diff --git "a/data/step_localization/coin/instruct_action_9.0k_coin.json" "b/data/step_localization/coin/instruct_action_9.0k_coin.json" new file mode 100644--- /dev/null +++ "b/data/step_localization/coin/instruct_action_9.0k_coin.json" @@ -0,0 +1 @@ +[{"video": "COIN/videos_ali/116/NLy71UrHElw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 22.0 seconds, begin to run up. 23.0 - 24.0 seconds, begin to jump up. 25.0 - 26.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/94/JTmzWWU7s1M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "172.0 - 179.0 seconds, put the melted soap block into the vessel. 180.0 - 182.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/69/jXYZEb-56Wc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.5 - 47.5 seconds, wipe screen. 49.5 - 85.0 seconds, place label. 85.5 - 108.0 seconds, paste protector on the screen. 108.5 - 112.0 seconds, remove the label. 112.5 - 120.5 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/136/ar2vXJj_dQI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 37.0 seconds, install the new faucet. 38.0 - 131.0 seconds, connect the water pipe. 132.0 - 179.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/163/oDAY5PMwZgU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 7.0 seconds, insert money into the vending machine. 8.0 - 13.0 seconds, press the corresponding button. 14.0 - 17.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/91/r_5RtkDwNsg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 34.0 seconds, put the ingredients into the bowl. 35.0 - 46.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/100/CWmC03KVuPU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "55.0 - 58.0 seconds, prepare and add the tea. 59.0 - 68.0 seconds, prepare and boil water. 69.0 - 76.0 seconds, heat the teapot and wash the cup. 87.0 - 99.0 seconds, add some ingredients to the tea. 146.0 - 148.0 seconds, add some water to the tea. 180.0 - 185.0 seconds, add some ingredients to the tea. 220.0 - 224.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/43/ErhvSbJZ6mg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.0 - 80.5 seconds, draw black patterns. 81.0 - 101.0 seconds, ink the marked area. 102.0 - 174.5 seconds, scrape tarpaulin without ink. 177.0 - 178.5 seconds, ink the marked area. 179.0 - 185.5 seconds, transfer print. 192.0 - 195.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/107/DvaCfRWskRE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 20.0 seconds, pack the sleeping bag. 21.0 - 43.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/116/ot_sBwstblw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 12.0 seconds, begin to run up. 13.0 - 22.0 seconds, begin to jump up. 26.0 - 38.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/79/gnlUBK-cvfc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 15.0 seconds, knead the meat. 25.5 - 29.0 seconds, fry meat. 45.0 - 55.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/108/n0HdUsT48p8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 18.0 seconds, show the blank paper. 26.0 - 33.0 seconds, fold or fire the blank paper. 37.0 - 51.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/158/v4z4s8a7YqE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 18.0 seconds, cross the rope to wrap the bolt. 21.0 - 24.0 seconds, circle the rope under the bolt. 25.0 - 27.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/23/iD9JmUkGpOA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "70.0 - 75.5 seconds, remove the head. 85.0 - 89.0 seconds, remove the vein. 103.0 - 116.5 seconds, remove the head. 117.0 - 122.5 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/124/SN_IhH4PDPo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 32.0 seconds, press the fuel nozzle. 50.0 - 57.0 seconds, pump up the fuel. 63.0 - 65.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/71/cK55Meyf3ss.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 61.0 seconds, replace the old shower head. 64.0 - 91.0 seconds, wrap the pipe band. 92.0 - 176.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/10/WjjexIlQg6k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "51.5 - 53.5 seconds, add seasoning to the boiling water. 56.0 - 67.0 seconds, add seasoning to the boiling water. 80.0 - 83.5 seconds, pour the noodles into the water and stir. 89.0 - 92.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/92/EWrpjhOtuss.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "115.0 - 126.0 seconds, fry salmon. 127.0 - 130.0 seconds, add seasoning on the salmon. 132.0 - 139.0 seconds, fry salmon. 151.0 - 158.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/120/8TVl3Ui-WHg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 34.0 seconds, install the air nozzle. 48.0 - 55.0 seconds, pump up to the tire. 55.0 - 58.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/137/WlV0MTSuzOk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 8.0 seconds, take out the shell. 9.0 - 12.0 seconds, take out the filter. 13.0 - 26.0 seconds, clean up the filter. 27.0 - 32.0 seconds, fit on the filter. 33.0 - 39.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/10/LMoGwLqPM64.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "69.0 - 93.0 seconds, add seasoning to the boiling water. 114.0 - 121.5 seconds, pour the noodles into the water and stir. 122.0 - 130.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/118/1lip9rOA79c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 35.5 seconds, weigh up the solute. 36.0 - 41.5 seconds, transfer and dissolve the solute. 49.0 - 64.5 seconds, transfer and dissolve the solute. 75.5 - 84.0 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/168/U-s6EYzqjmA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 11.0 seconds, take out some rice. 23.0 - 64.0 seconds, soak and wash the rice. 65.0 - 107.0 seconds, put the washed rice into the rice cooker. 109.0 - 120.0 seconds, cook the rice by rice cooker. 127.0 - 133.0 seconds, cook the rice by rice cooker. 137.0 - 154.0 seconds, cook the rice by rice cooker. 159.0 - 164.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/72/Ntzsfe0xzF8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 21.0 seconds, remove the old wax ring and clean. 22.0 - 29.0 seconds, install the new wax ring."}]}, {"video": "COIN/videos_ali/10/633OkWbwLt4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "52.0 - 93.0 seconds, pour the noodles into the water and stir. 96.0 - 111.0 seconds, take a little bit noodles and taste it. 115.0 - 118.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/91/X_GBesuwrAI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 74.0 seconds, put the ingredients into the bowl. 121.0 - 124.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/110/8M5mt7pfO2A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 44.0 seconds, drive the car forward. 97.0 - 119.0 seconds, drive the car backward."}]}, {"video": "COIN/videos_ali/51/Cg6RAPmJDSM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 97.0 seconds, add raw materials. 98.0 - 123.0 seconds, mix raw materials. 124.0 - 128.0 seconds, add raw materials. 129.0 - 141.0 seconds, mix raw materials. 142.0 - 167.0 seconds, pour bean paste into plate."}]}, {"video": "COIN/videos_ali/157/PDele0Lq-iM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 74.0 seconds, install the wheels for the base. 77.0 - 86.0 seconds, assemble the cushion and the backrest. 87.0 - 90.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/21/h1Bts872T0Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 38.0 seconds, remove the toy and paper bed from the hamster cage. 43.0 - 45.0 seconds, clean toys and hamster cages. 52.0 - 57.0 seconds, clean toys and hamster cages. 68.0 - 70.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/51/wEXFa9wRSn0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 47.0 seconds, add raw materials. 48.0 - 52.0 seconds, mix raw materials. 53.0 - 65.0 seconds, add raw materials. 66.0 - 75.0 seconds, mix raw materials. 113.0 - 120.0 seconds, add raw materials. 121.0 - 128.0 seconds, mix raw materials. 135.0 - 145.0 seconds, add raw materials. 146.0 - 152.0 seconds, mix raw materials. 153.0 - 160.0 seconds, pour bean paste into plate. 161.0 - 172.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/88/p0zXvzHhX5w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "81.0 - 115.0 seconds, put the ingredients into the can. 117.0 - 128.0 seconds, pour the soup in. 129.0 - 185.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/178/9OqJyxVCUiA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 31.0 seconds, lift the barbell directly over the head. 32.0 - 37.0 seconds, stand up with straight legs. 38.0 - 44.0 seconds, pull the barbell to the chin. 45.0 - 50.0 seconds, lift the barbell from the chin over the head. 51.0 - 57.0 seconds, stand up with straight legs."}]}, {"video": "COIN/videos_ali/1/I3tfxWUIHts.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 18.0 seconds, put the sticker on the window. 31.0 - 55.0 seconds, tear off the front of the sticker. 73.0 - 95.0 seconds, press the sticker. 97.0 - 103.0 seconds, tear off the front of the sticker. 104.0 - 165.0 seconds, press the sticker. 166.0 - 183.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/128/ajnTL-7mr3o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.5 - 42.0 seconds, remove the light shell/housing/support. 64.0 - 73.0 seconds, take out the old bulb. 73.5 - 85.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/146/1nQp_Yb8YW0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "64.0 - 73.0 seconds, take out the shell. 74.0 - 90.0 seconds, remove the old memory chip. 95.0 - 125.0 seconds, install the new memory chip. 126.0 - 135.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/61/5bLHouFLlbY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "70.0 - 84.0 seconds, plunge into thigh. 100.0 - 106.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/17/cjWBEQC3n3Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 21.0 seconds, adjust the tightness of the new string. 22.0 - 68.0 seconds, cut off and remove the old string. 99.0 - 110.0 seconds, fix the new string on the lower part of the guitar. 110.0 - 135.0 seconds, fix the new string on the head of the guitar. 136.0 - 144.0 seconds, adjust the tightness of the new string. 145.0 - 182.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/140/fXUkskdp8X0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 24.5 seconds, take out the old filter. 31.0 - 37.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/151/kihwJ0yueGE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 17.0 seconds, pave the box bottom with paper scraps. 36.0 - 126.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/93/yottnIJfW3M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 97.0 seconds, prepare the filler. 103.0 - 135.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/21/xEal3npbaQs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 29.0 seconds, remove the hamster from the hamster cage. 30.0 - 63.0 seconds, remove the toy and paper bed from the hamster cage. 64.0 - 96.0 seconds, clean toys and hamster cages. 97.0 - 156.0 seconds, move the toy and paper bed into the hamster cage. 157.0 - 163.0 seconds, put the hamster back into the hamster cage. 182.0 - 183.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/59/0R9pdc9dO3Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 16.0 seconds, open cover. 16.5 - 19.0 seconds, remove battery. 108.0 - 113.5 seconds, put battery in. 114.0 - 121.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/107/szjig3wmORM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 39.0 seconds, pack the sleeping bag. 40.0 - 51.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/141/lKBwkhmx8qI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 32.0 seconds, use the needle to open the SIM card slot. 46.0 - 50.0 seconds, put the SIM card into the SIM card slot. 53.0 - 63.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/15/JMqMKF2eVk0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 56.0 seconds, check the type of the back cover. 57.0 - 84.0 seconds, open the back cover. 95.0 - 107.0 seconds, replace the battery. 109.0 - 121.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/133/_dJ6KwVqj1s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 21.5 seconds, install the new pin board. 23.0 - 47.5 seconds, install the new bolt. 55.5 - 186.5 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/76/a4MRvyxGF5M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 14.0 seconds, march into the area and salute. 15.0 - 140.0 seconds, begin to practise karate. 141.0 - 144.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/156/wlfpQjEWmu0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 36.0 seconds, cover with some soil. 37.0 - 120.0 seconds, sow on the soil."}]}, {"video": "COIN/videos_ali/138/9KCy9ZKK2Nc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 8.5 seconds, take out the battery. 22.0 - 28.0 seconds, unscrew the screws used to fix the screen. 28.5 - 41.5 seconds, pull out the screen connector and remove the screen. 52.0 - 69.5 seconds, install the new screen. 71.0 - 75.5 seconds, reset and screw on the screws. 89.5 - 101.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/84/t-4MEjgRcLY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "87.0 - 90.0 seconds, pour the ingredients into the bowl. 95.0 - 107.0 seconds, package and freeze. 124.0 - 146.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/144/N5wOzlDvpVM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 43.0 seconds, take out the shell. 48.0 - 63.0 seconds, install the new graphics card. 85.0 - 98.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/22/udV9bizPwiU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 26.0 seconds, scratch scales. 45.0 - 50.0 seconds, cut the head. 72.0 - 81.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/61/uSu6-R-6Cms.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 39.0 seconds, unplug protection head. 40.0 - 45.0 seconds, plunge into thigh. 50.0 - 66.0 seconds, pull out after a period of time. 129.0 - 134.0 seconds, plunge into thigh."}]}, {"video": "COIN/videos_ali/76/TY6fWUgkEKQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 10.0 seconds, march into the area and salute. 11.0 - 70.0 seconds, begin to practise karate. 71.0 - 74.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/36/SExfbacM9YY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 23.0 seconds, glue on the back of the rubber. 27.0 - 43.0 seconds, glue on the paddle. 59.0 - 91.0 seconds, put rubber on paddle. 94.0 - 137.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/16/i5K-DXt9djA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 49.0 seconds, unload the wheel. 71.0 - 73.0 seconds, remove the inner tube. 84.0 - 91.0 seconds, pump up the tire. 93.0 - 115.0 seconds, load the inner tube. 134.0 - 148.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/108/nX8oPykt6fk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 16.0 seconds, show the blank paper. 19.0 - 20.0 seconds, fold or fire the blank paper. 21.0 - 63.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/27/tJOoUC_rQyI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 18.0 seconds, use vacuum cleaner to clean. 20.0 - 29.0 seconds, make the detergent. 31.0 - 35.0 seconds, wet the mop. 37.0 - 46.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/56/wSuqLdYqlp8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 12.0 seconds, wipe wall with detergent. 13.0 - 14.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/90/RnLcsM-QmuU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 14.0 seconds, strip the insulation. 17.0 - 56.0 seconds, arrange the seperated wire. 69.0 - 75.0 seconds, cut a certain length. 86.0 - 90.0 seconds, insert it into the crystal head. 91.0 - 108.0 seconds, insert it into the crystal head. 110.0 - 114.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/1/pcvs3Tp_BeU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 27.0 seconds, clean the window surface. 32.0 - 73.0 seconds, tear off the front of the sticker. 76.0 - 81.0 seconds, put the sticker on the window. 82.0 - 96.0 seconds, press the sticker. 97.0 - 102.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/163/Jjj8FN4r6Ms.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 12.0 seconds, press the corresponding button. 12.5 - 16.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/10/UBo-039ur3g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "62.0 - 83.0 seconds, pour the noodles into the water and stir. 86.0 - 87.0 seconds, take a little bit noodles and taste it. 95.0 - 101.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/136/TH23bzKmbdI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 45.0 seconds, install the new faucet. 46.0 - 109.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/132/Xth6hlbZnAE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "72.0 - 78.0 seconds, open up the cover. 93.0 - 97.0 seconds, take out the fuse. 114.0 - 120.0 seconds, fit on the fuse. 131.0 - 140.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/10/XZDC23QNF-4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.5 - 23.0 seconds, pour the noodles into the water and stir. 25.5 - 29.0 seconds, pour the cooked noodles. 32.5 - 35.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/92/s4rtLerCYqU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "101.0 - 107.0 seconds, add seasoning. 114.0 - 128.0 seconds, add seasoning on the salmon. 137.0 - 142.0 seconds, add decoration. 207.0 - 211.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/130/qW8dEosgTyE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 14.0 seconds, turn off the balde screw. 15.0 - 17.0 seconds, take out the blade. 18.0 - 22.0 seconds, install the new blade. 23.0 - 45.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/30/0xybXrdeSTk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 12.0 seconds, cut the wide side. 21.0 - 34.0 seconds, remove the core. 54.0 - 58.0 seconds, cut the wide side. 60.0 - 72.0 seconds, remove the core. 75.0 - 85.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/105/zHHSOKFzmYQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.5 - 32.0 seconds, tear out the foil. 34.0 - 44.0 seconds, turn the suspension link. 51.0 - 54.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/22/CK_9Bn3DZdw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 36.0 seconds, cut off the tail and fin. 48.0 - 55.0 seconds, scratch scales. 66.0 - 71.0 seconds, remove the gill. 75.0 - 79.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/99/TS0dZccs0N0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 7.0 seconds, grind the coffee beans. 31.0 - 35.0 seconds, filtrate the coffee beans. 45.0 - 50.0 seconds, grind the coffee beans. 84.0 - 85.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/58/ofRVyP4PAzg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 60.0 seconds, open the car key cover. 96.0 - 107.0 seconds, open the car key cover. 115.0 - 122.0 seconds, take out the car key battery. 144.0 - 162.0 seconds, put in the battery. 167.0 - 174.0 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/33/huFjPGrq1Og.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.5 - 9.5 seconds, remove the peel. 42.0 - 77.0 seconds, remove the peel. 82.0 - 119.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/120/xi2UAEUCiDE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 23.0 seconds, screw off the valve cap and open the valve. 35.0 - 41.0 seconds, install the air nozzle. 42.0 - 82.0 seconds, pump up to the tire."}]}, {"video": "COIN/videos_ali/117/UHdNMPBx7VM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 29.0 seconds, pour the gesso to the canvas. 36.0 - 41.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/146/Ku03DOoMNYw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "37.0 - 50.0 seconds, take out the shell. 51.0 - 67.0 seconds, remove the old memory chip. 71.0 - 86.0 seconds, install the new memory chip. 87.0 - 102.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/88/4ZYUVqe45zg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "59.0 - 67.0 seconds, put the ingredients into the can. 82.0 - 99.0 seconds, put the ingredients into the can. 107.0 - 116.0 seconds, pour the soup in. 119.0 - 125.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/30/qd7onfkw1iU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 69.0 seconds, remove the core. 81.0 - 87.0 seconds, remove the core. 95.0 - 122.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/145/oO8of1uEHiU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 24.0 seconds, open the laptop rear cover. 25.0 - 33.0 seconds, remove the old hard disk. 37.0 - 61.0 seconds, remove the old hard disk. 64.0 - 71.0 seconds, install the new hard disk. 73.0 - 88.0 seconds, install the new hard disk. 91.0 - 98.0 seconds, install the new hard disk. 109.0 - 118.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/78/HgkC8vNqmNQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 138.0 seconds, paint on the paper. 141.0 - 165.0 seconds, cut paper. 166.0 - 180.0 seconds, fold or bent paper. 181.0 - 186.0 seconds, put paper together."}]}, {"video": "COIN/videos_ali/95/NhNpONDZmF0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 13.0 seconds, put strawberries and other fruits into the juicer. 14.0 - 16.0 seconds, put yogurt, honey and other ingredients into the juicer. 17.0 - 18.0 seconds, put strawberries and other fruits into the juicer. 19.0 - 25.0 seconds, put yogurt, honey and other ingredients into the juicer. 29.0 - 33.0 seconds, put yogurt, honey and other ingredients into the juicer. 37.0 - 41.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/41/cUk96amBx44.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 6.0 seconds, wear a eye protection helmet. 7.0 - 16.0 seconds, weld along the weld line. 42.0 - 53.0 seconds, weld along the weld line. 68.0 - 89.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/22/ZiGEN2F_spc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 42.0 seconds, cut off the tail and fin. 58.0 - 78.0 seconds, remove the gill. 91.0 - 101.0 seconds, scratch scales. 124.0 - 128.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/92/7L4Wr9rzar4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 45.0 seconds, add seasoning on the salmon. 46.0 - 73.0 seconds, fry salmon. 85.0 - 89.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/109/nIvcPe-OL6s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 123.0 seconds, fold the edges of the paper. 124.0 - 144.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/109/mX2gDutWTKA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "75.0 - 83.0 seconds, fold the edges of the paper. 84.0 - 87.0 seconds, cut along the edges. 88.0 - 103.0 seconds, fold the edges of the paper. 108.0 - 121.0 seconds, cut along the edges. 126.0 - 141.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/66/ZfPGAyll1-k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 35.0 seconds, mount the bracket to the back of the car. 36.0 - 55.0 seconds, fix and fasten the upper and lower ropes to car. 59.0 - 82.0 seconds, place the bicycle on the bracket. 83.0 - 100.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/15/8-Qa7tPdyFQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 13.0 seconds, check the type of the back cover. 15.0 - 25.0 seconds, open the back cover. 28.0 - 75.0 seconds, replace the battery. 81.0 - 101.0 seconds, install the back cover and waterproof ring. 106.0 - 108.0 seconds, install the back cover and waterproof ring. 113.0 - 129.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/106/oCShiT5KDT8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "63.0 - 68.0 seconds, pull out the insurance ring. 69.0 - 79.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/17/QLWJ4N-5KJg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 49.0 seconds, fix the new string on the lower part of the guitar. 53.0 - 63.0 seconds, fix the new string on the head of the guitar. 67.0 - 84.0 seconds, adjust the tightness of the new string. 87.0 - 177.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/33/x3mP6poDdbY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "74.0 - 76.0 seconds, cut in half. 87.0 - 102.0 seconds, slice the pulp. 103.0 - 127.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/11/sCwfcAEgvtw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.0 - 45.0 seconds, apply polishing paste on the surface. 46.0 - 95.0 seconds, apply polishing paste on the surface. 99.0 - 108.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/1/zUcxZZ5cuVM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 12.0 seconds, clean the window surface. 13.0 - 25.0 seconds, put the sticker on the window. 32.0 - 58.0 seconds, tear off the front of the sticker. 59.0 - 63.0 seconds, press the sticker. 64.0 - 125.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/73/THo2YiWuU1s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 2.0 seconds, prepare the ground floor. 8.0 - 24.0 seconds, fit on the boards. 33.0 - 35.0 seconds, cut the raw boards. 36.0 - 70.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/168/tK19K6aFIMM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 54.0 seconds, take out some rice. 65.0 - 70.0 seconds, soak and wash the rice. 91.0 - 93.0 seconds, put the washed rice into the rice cooker. 114.0 - 116.0 seconds, cook the rice by rice cooker. 145.0 - 178.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/47/eYZzsprO3bo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 24.0 seconds, prepare the frame. 28.0 - 53.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/33/2zqpJb-3SyI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "126.0 - 128.0 seconds, cut in half. 131.0 - 133.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/47/8PRW-mg6_FY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 12.0 seconds, prepare the frame. 13.0 - 16.0 seconds, prepare flower. 37.0 - 63.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/179/l_pp-1qu9Ig.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 20.5 seconds, measure the size of the packing paper. 23.5 - 24.5 seconds, cut the packing paper. 27.0 - 35.5 seconds, measure the size of the packing paper. 36.0 - 37.0 seconds, cut the packing paper. 39.0 - 41.0 seconds, measure the size of the packing paper. 42.0 - 101.5 seconds, stick with the tape and wrap."}]}, {"video": "COIN/videos_ali/21/BcJiXwaJjQQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 57.0 seconds, remove the toy and paper bed from the hamster cage. 77.0 - 107.0 seconds, clean toys and hamster cages. 113.0 - 163.0 seconds, clean toys and hamster cages."}]}, {"video": "COIN/videos_ali/51/Wh0Z5_wqNto.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 35.0 seconds, add raw materials. 36.0 - 40.0 seconds, mix raw materials. 41.0 - 48.0 seconds, add raw materials. 48.0 - 49.0 seconds, mix raw materials. 50.0 - 52.0 seconds, invert seasoning. 63.0 - 68.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/175/lQnUlFm56Ao.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 14.0 seconds, apply the shampoo or hair conditioner. 15.0 - 27.0 seconds, scratch the hair carefully. 28.0 - 29.0 seconds, wet and wash the hair. 30.0 - 54.0 seconds, scratch the hair carefully. 55.0 - 58.0 seconds, wet and wash the hair. 62.0 - 83.0 seconds, scratch the hair carefully. 84.0 - 87.0 seconds, wet and wash the hair. 88.0 - 98.0 seconds, scratch the hair carefully. 99.0 - 113.0 seconds, wet and wash the hair. 115.0 - 148.0 seconds, wet and wash the hair. 149.0 - 169.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/22/SpPaRieydzo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 66.0 seconds, cut off the tail and fin. 102.0 - 133.0 seconds, remove the gill. 134.0 - 204.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/64/IVjJIVvcawo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 50.0 seconds, cone the leaves. 51.0 - 130.0 seconds, add ingredients into cone. 131.0 - 155.0 seconds, fold the leaves. 156.0 - 215.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/25/N1V_rruN5oc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "100.0 - 114.0 seconds, apply detergent to bathtub. 116.0 - 146.0 seconds, scrub the bathtub. 154.0 - 183.0 seconds, clean bathtub with water."}]}, {"video": "COIN/videos_ali/172/dyhR-XYWa0A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.5 - 25.5 seconds, show the glass to the audience. 26.0 - 47.5 seconds, block out the glass. 48.0 - 65.5 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/157/IuLXpF0pkRc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.5 - 10.0 seconds, install the wheels for the base. 17.5 - 25.5 seconds, connect the chair and the base. 26.0 - 72.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/157/W5W1XXdueT0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 74.5 seconds, install the wheels for the base. 80.5 - 89.5 seconds, assemble the cushion and the backrest. 110.0 - 112.0 seconds, connect the chair and the base. 114.5 - 178.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/26/14bRmzauQFE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 17.0 seconds, dip detergent with rag or apply detergent. 19.0 - 49.0 seconds, clean the floor. 52.0 - 56.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/17/k6klYBJCjWI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 39.0 seconds, fix the new string on the lower part of the guitar. 47.0 - 57.0 seconds, fix the new string on the lower part of the guitar. 61.0 - 93.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/86/c9ilKEcL69E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "70.0 - 73.0 seconds, add tea powder. 79.0 - 122.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/115/ilYcBnHdkyQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "116.0 - 122.0 seconds, chase for the frisbee. 122.5 - 128.5 seconds, bring the frisbee back. 151.5 - 162.0 seconds, chase for the frisbee. 162.5 - 173.5 seconds, bring the frisbee back. 183.0 - 186.0 seconds, chase for the frisbee."}]}, {"video": "COIN/videos_ali/11/lyAWtyRTEe4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 49.0 seconds, apply polishing paste on the surface. 56.0 - 65.0 seconds, clean the scratch. 70.0 - 77.0 seconds, clean the scratch. 116.0 - 137.0 seconds, clean the scratch. 143.0 - 154.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/52/Tz1ccR4A_Pk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 35.5 seconds, process (crop, fold) paper. 50.0 - 60.5 seconds, stick handle to paper basket. 111.0 - 127.0 seconds, process (crop, fold) paper. 169.5 - 170.5 seconds, paste paper into base of paper basket. 171.0 - 190.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/141/zRtZbAQMhjw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 67.0 seconds, use the needle to open the SIM card slot. 75.0 - 82.0 seconds, put the SIM card into the SIM card slot. 95.0 - 107.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/25/4CHtEuIGPPQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 24.0 seconds, apply detergent to bathtub. 25.0 - 69.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/76/PBZ09GEbYAE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 7.0 seconds, march into the area and salute. 12.0 - 61.0 seconds, begin to practise karate. 62.0 - 65.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/12/piajlE3zwe4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 22.0 seconds, open the fuel tank cap. 26.0 - 32.0 seconds, insert oil gun in the car. 34.0 - 40.0 seconds, operate the control panel. 41.0 - 47.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/20/uf0J76feCl0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 20.0 seconds, rinse the pot. 21.0 - 40.0 seconds, rub back and forth with potatoes or rust remover. 42.0 - 60.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/42/a5cCXFeLUR8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 56.0 seconds, apply detergent to leather. 60.0 - 69.0 seconds, wipe the detergent. 78.0 - 89.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/20/2iL7JSB42jc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 18.0 seconds, pour salt and rust removal liquid. 25.0 - 27.0 seconds, pour salt and rust removal liquid. 47.0 - 65.0 seconds, pour salt and rust removal liquid. 66.0 - 75.0 seconds, rub back and forth with potatoes or rust remover. 80.0 - 89.0 seconds, rub back and forth with potatoes or rust remover. 90.0 - 98.0 seconds, rinse the pot. 123.0 - 136.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/126/ffC1az6Nl0I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 69.0 seconds, take out the label. 98.0 - 101.0 seconds, take out the label. 115.0 - 140.0 seconds, inject the ink to the cartridge. 149.0 - 153.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/83/QnMbDe-tG74.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 18.0 seconds, cut potato into strips. 22.0 - 26.0 seconds, soak them in water. 29.0 - 34.0 seconds, dry strips. 36.0 - 66.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/145/LaYT_7IUVEk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 53.0 seconds, open the laptop rear cover. 66.0 - 109.0 seconds, remove the old hard disk. 120.0 - 124.0 seconds, install the new hard disk. 130.0 - 145.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/10/fNfFoxQm-cA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "61.0 - 78.0 seconds, pour the noodles into the water and stir. 88.0 - 93.0 seconds, take a little bit noodles and taste it. 113.0 - 121.0 seconds, take a little bit noodles and taste it. 130.0 - 154.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/16/LmCuvsTshtE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 9.0 seconds, load the tire. 28.0 - 39.0 seconds, pump up the tire."}]}, {"video": "COIN/videos_ali/79/nkuInJhaMnc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "45.0 - 46.0 seconds, knead the meat. 48.0 - 56.0 seconds, fry meat. 57.0 - 72.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/39/wWWmMQ1WII4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 41.0 seconds, apply glue to the wall and wallpaper. 47.0 - 55.0 seconds, make the glue. 61.0 - 70.0 seconds, measure and mark the wall. 70.0 - 73.0 seconds, paste and level the wallpaper. 73.0 - 81.0 seconds, apply glue to the wall and wallpaper. 84.0 - 87.0 seconds, apply glue to the wall and wallpaper. 87.0 - 105.0 seconds, paste and level the wallpaper. 106.0 - 111.0 seconds, crop the wallpaper. 111.0 - 115.0 seconds, apply glue to the wall and wallpaper. 115.0 - 156.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/20/0g6aBQErARc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 33.0 seconds, pour salt and rust removal liquid. 36.0 - 46.0 seconds, pour salt and rust removal liquid. 53.0 - 83.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/73/glMSNp9aAec.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 36.0 seconds, prepare the ground floor. 54.0 - 101.0 seconds, fit on the boards. 142.0 - 157.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/163/5ErPb9BLe7A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 20.0 seconds, press the corresponding button. 28.0 - 29.0 seconds, insert money into the vending machine. 30.0 - 32.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/20/Gx0ON1f7J44.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 6.0 seconds, pour salt and rust removal liquid. 8.0 - 9.0 seconds, pour salt and rust removal liquid. 10.0 - 16.0 seconds, rub back and forth with potatoes or rust remover. 20.0 - 22.0 seconds, rinse the pot. 25.0 - 33.0 seconds, rinse the pot. 68.0 - 71.0 seconds, add some oil to the pot. 107.0 - 111.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/36/K4qyDXm0VGk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 46.0 seconds, put rubber on paddle. 48.0 - 67.0 seconds, cut the rubber. 87.0 - 133.0 seconds, put rubber on paddle. 136.0 - 168.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/172/zKQM3_b8Q7Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 20.0 seconds, show the glass to the audience. 20.0 - 30.0 seconds, block out the glass. 176.0 - 181.0 seconds, show the glass to the audience. 183.0 - 187.0 seconds, block out the glass."}]}, {"video": "COIN/videos_ali/131/38YgOHxwoF8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 21.0 seconds, install the SSD onto the hard disk tray. 27.0 - 36.0 seconds, install the SSD onto the hard disk tray. 71.0 - 106.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 108.0 - 121.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/48/sHyijcO2o3g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 16.0 seconds, put flower in book. 17.0 - 23.0 seconds, press book or heat flower. 25.0 - 34.0 seconds, take out dry flowers. 39.0 - 51.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/17/dZaq2r3dwJ0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "60.0 - 82.0 seconds, cut off and remove the old string. 86.0 - 92.0 seconds, fix the new string on the lower part of the guitar. 93.0 - 117.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/86/VOLL0u6QwUU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 29.0 seconds, add tea powder. 36.0 - 82.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/99/0oVDzAhR1dE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 41.0 seconds, boil water or coffee. 67.0 - 124.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/165/pvPFOLx9uXk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 26.0 seconds, add different kinds of ingredients. 27.0 - 34.0 seconds, mix the raw materials. 35.0 - 36.0 seconds, add different kinds of ingredients. 37.0 - 142.0 seconds, mix the raw materials. 177.0 - 198.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/131/e22CuUfl6WY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 33.0 seconds, install the SSD onto the hard disk tray. 34.0 - 93.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 96.0 - 126.0 seconds, take out the laptop CD drive. 129.0 - 146.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/5/hUTvqHNX6SI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 69.0 seconds, install the motherboard. 70.0 - 73.0 seconds, plug cable and wire. 79.0 - 131.0 seconds, install peripherals inside the case. 143.0 - 151.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/47/XIEKGnGUv7I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 50.0 seconds, prepare flower. 51.0 - 58.0 seconds, prepare the frame. 59.0 - 62.0 seconds, stick or bind flower to the frame. 97.0 - 100.0 seconds, prepare flower. 101.0 - 112.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/131/zKwnGRiKvPU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 32.0 seconds, take out the laptop CD drive. 33.0 - 39.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/100/rRiDl-aU6mw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 48.0 seconds, prepare and boil water. 49.0 - 57.0 seconds, prepare and add the tea. 94.0 - 96.0 seconds, pour the tea into the vessel. 108.0 - 110.0 seconds, add some water to the tea. 111.0 - 117.0 seconds, pour the tea into the vessel."}]}, {"video": "COIN/videos_ali/86/JxxcrwkS70w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 21.0 seconds, add tea powder. 22.0 - 24.0 seconds, brew tea and stir. 99.0 - 100.0 seconds, add tea powder. 101.0 - 102.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/119/VIv9DrMZKEk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 7.0 seconds, add some water to the vessel. 13.0 - 41.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/63/uT1mA0-mtOc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "74.0 - 81.0 seconds, absorb liquid with dropper. 88.0 - 107.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/140/EJQJdYqbNQY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 11.0 seconds, take out the old filter. 12.0 - 28.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/43/lKwvVZY8PRM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 64.0 seconds, scrape tarpaulin without ink. 64.0 - 76.0 seconds, cut the tarpaulin. 100.0 - 115.0 seconds, ink the marked area. 116.0 - 117.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/60/LcvtAU4Ey2w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "59.5 - 62.5 seconds, add a small amount of salt to Neti Pot. 85.5 - 88.5 seconds, add water to Neti Pot. 92.0 - 110.5 seconds, fill a nostril with saline and do the same to the other nostril. 112.0 - 115.0 seconds, wipe nose. 116.0 - 124.0 seconds, fill a nostril with saline and do the same to the other nostril. 127.5 - 129.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/119/Nz9bLFj__fM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 20.0 seconds, add some water to the vessel. 29.0 - 152.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/76/Qn8BGGsDW8I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 19.0 seconds, march into the area and salute. 20.0 - 131.0 seconds, begin to practise karate. 132.0 - 145.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/24/zVq6gQIgPzE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 10.0 seconds, apply detergent to the external side. 19.0 - 69.0 seconds, wipe the external side. 70.0 - 98.0 seconds, scrub the toilet interior. 99.0 - 101.0 seconds, wipe the external side. 108.0 - 136.0 seconds, wipe the external side. 137.0 - 149.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/157/hBgahDObKGM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "43.0 - 57.0 seconds, assemble the cushion and the backrest. 59.0 - 72.0 seconds, install the wheels for the base. 87.0 - 176.0 seconds, assemble the cushion and the backrest. 178.0 - 180.0 seconds, connect the chair and the base. 183.0 - 203.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/22/mrgg3Bz7S1E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 54.0 seconds, scratch scales. 55.0 - 61.0 seconds, cut off the tail and fin. 62.0 - 77.0 seconds, remove the intestines and blood vessels. 85.0 - 94.0 seconds, scratch scales. 95.0 - 105.0 seconds, cut off the tail and fin. 110.0 - 129.0 seconds, remove the gill. 130.0 - 137.0 seconds, cut the head. 138.0 - 166.0 seconds, scratch scales. 167.0 - 171.0 seconds, cut the head."}]}, {"video": "COIN/videos_ali/53/Eq3jZeo3jqI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "157.0 - 164.0 seconds, knead together. 174.0 - 185.0 seconds, press the strips in the middle with a board. 186.0 - 192.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/47/KNSlBfwtkgE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 36.0 seconds, prepare the frame. 38.0 - 48.0 seconds, prepare flower. 50.0 - 74.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/41/XQaaA2UZYh8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 18.0 seconds, weld along the weld line. 38.0 - 42.0 seconds, weld along the weld line. 49.0 - 50.0 seconds, hold electrode with a welding tong. 51.0 - 55.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/108/eHpur6GLer4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 47.5 seconds, show the blank paper. 48.0 - 52.0 seconds, fold or fire the blank paper. 52.5 - 56.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/57/7JAzoTzCvkE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 99.0 seconds, remove surface of the door. 176.0 - 196.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/86/c4sdaSQF4HM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "67.0 - 73.0 seconds, add tea powder. 80.0 - 150.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/4/DNaR6gR9Txc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 27.0 seconds, assemble the frame. 44.0 - 75.0 seconds, install vertical boards. 76.0 - 114.0 seconds, install horizontal boards. 119.0 - 137.0 seconds, install horizontal boards. 138.0 - 179.0 seconds, assemble the frame."}]}, {"video": "COIN/videos_ali/136/e9DT2uKJkHU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 12.0 seconds, install the new faucet. 13.0 - 26.0 seconds, connect the water pipe. 27.0 - 65.0 seconds, install the new faucet. 66.0 - 80.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/154/L5zAUY75adU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 3.0 seconds, ski down from the hill. 4.5 - 6.5 seconds, rise to the sky. 11.5 - 13.5 seconds, rise to the sky. 15.0 - 16.0 seconds, rise to the sky. 17.5 - 19.5 seconds, rise to the sky."}]}, {"video": "COIN/videos_ali/158/h-z_-6KeJVM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "118.0 - 123.0 seconds, circle the rope under the bolt. 124.0 - 137.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/145/i-jzfJkCGzA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 64.0 seconds, open the laptop rear cover. 92.0 - 122.0 seconds, remove the old hard disk. 140.0 - 150.0 seconds, remove the old hard disk. 151.0 - 171.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/18/nXdXX-x0t2E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 22.0 seconds, open the front door or cover of the printer. 40.0 - 42.0 seconds, take out the toner cartridge. 64.0 - 66.0 seconds, insert a new toner cartridge. 86.0 - 87.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/168/wYXFlOTvieI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 6.0 seconds, take out some rice. 76.0 - 112.0 seconds, put the washed rice into the rice cooker. 113.0 - 134.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/86/5bjExCVDvBI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "87.0 - 88.0 seconds, add tea powder. 89.0 - 94.0 seconds, brew tea and stir. 99.0 - 104.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/156/dyiF2sbtqgg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 51.0 seconds, water and fertilize the seeds. 52.0 - 66.0 seconds, sow on the soil. 67.0 - 95.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/151/3r7Vcs3z4pI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 53.0 seconds, pave the box bottom with paper scraps. 67.0 - 79.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/77/oNY0a06PCWo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "78.5 - 85.0 seconds, insert the key repeatly. 89.5 - 92.5 seconds, apply the lubricant on the lock. 95.0 - 96.0 seconds, wipe off the redundant lubricant. 100.5 - 103.5 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/97/wLfLFZq4OLg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 42.0 seconds, cut the headphone cable. 50.0 - 70.0 seconds, process the copper wire inside the earphone cable. 99.0 - 109.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/61/NoohBOpi6ow.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 30.0 seconds, unplug protection head. 31.0 - 34.0 seconds, plunge into thigh. 35.0 - 45.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/83/BtBMa1hT7oI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 63.0 seconds, cut potato into strips. 134.0 - 144.0 seconds, dry strips. 169.0 - 190.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/20/TST-Y_P_auw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "71.0 - 72.0 seconds, pour salt and rust removal liquid. 76.0 - 111.0 seconds, rub back and forth with potatoes or rust remover. 115.0 - 126.0 seconds, rinse the pot. 149.0 - 163.0 seconds, rub back and forth with potatoes or rust remover. 168.0 - 173.0 seconds, rub back and forth with potatoes or rust remover. 178.0 - 180.0 seconds, add some oil to the pot. 183.0 - 218.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/29/uuXigStwJUM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 25.0 seconds, push curling. 27.0 - 37.0 seconds, brush ice floor. 48.0 - 51.0 seconds, push curling. 53.0 - 63.0 seconds, brush ice floor. 76.0 - 80.0 seconds, push curling. 82.0 - 89.0 seconds, brush ice floor. 102.0 - 104.0 seconds, push curling. 106.0 - 114.0 seconds, brush ice floor. 129.0 - 133.0 seconds, push curling. 135.0 - 143.0 seconds, brush ice floor. 155.0 - 158.0 seconds, push curling. 160.0 - 167.0 seconds, brush ice floor. 178.0 - 182.0 seconds, push curling. 183.0 - 192.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/10/crqL5clEv0I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "61.0 - 69.0 seconds, pour the noodles into the water and stir. 70.0 - 83.0 seconds, add seasoning to the boiling water. 132.0 - 140.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/68/uJZPlX5MHlI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 22.0 seconds, cut tiles. 23.0 - 25.0 seconds, wipe adhesive and bedding layer. 26.0 - 28.0 seconds, tile the wall. 33.0 - 43.0 seconds, wipe adhesive and bedding layer. 44.0 - 48.0 seconds, tile the wall. 49.0 - 51.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/162/DO6QsTw2gTQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 18.0 seconds, add baking soda to the sink hole. 33.0 - 52.0 seconds, add vinegar to the sink hole. 88.0 - 100.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/109/AJitwtxoPig.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 46.0 seconds, fold the squares inward and fix them. 78.0 - 83.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/129/0yWx7c5zkB8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 39.0 seconds, take out the old rubber sleeve from the wiper head. 42.0 - 51.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/54/5bzDak3OmsE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 27.0 seconds, remove inner tube. 28.0 - 31.0 seconds, look for leaks. 56.0 - 59.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/92/hF6Rk5b3y00.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 51.0 seconds, add seasoning on the salmon. 65.0 - 82.0 seconds, add seasoning on the salmon. 94.0 - 110.0 seconds, load the dish. 112.0 - 116.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/173/SeOyYK-sW2E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 71.0 seconds, pour the solution to the volumetric flask. 77.0 - 82.0 seconds, fill the solution to the mark. 127.0 - 128.0 seconds, seal the volumetric flask. 129.0 - 169.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/2/QEjTNvMZet0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 30.0 seconds, place the board on each side. 31.0 - 35.0 seconds, place the board on each side. 39.0 - 41.0 seconds, place the bed board. 42.0 - 57.0 seconds, place the board on each side. 65.0 - 66.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/89/BoQh9BGIT0Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "76.0 - 84.0 seconds, unroll the dough. 85.0 - 89.0 seconds, bake pizza. 92.0 - 112.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/10/kcXTr6k2bS4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.5 - 2.5 seconds, pour the noodles into the water and stir. 57.0 - 74.0 seconds, pour the noodles into the water and stir. 78.0 - 89.0 seconds, add seasoning to the boiling water. 121.5 - 125.5 seconds, pour the noodles into the water and stir. 143.5 - 147.5 seconds, add seasoning to the boiling water. 148.0 - 149.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/94/t_wFv2aQlGQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "121.0 - 133.0 seconds, put the melted soap block into the vessel. 140.0 - 150.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/158/uEwCerNjaz0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 29.0 seconds, circle the rope under the bolt. 74.0 - 83.0 seconds, circle the rope under the bolt. 133.0 - 139.0 seconds, circle the rope under the bolt. 140.0 - 165.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/153/5_-8QHzXU94.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 46.0 seconds, shave roughly on the face. 47.5 - 49.5 seconds, apply shaving cream to the face. 50.0 - 57.5 seconds, shave carefully on the face."}]}, {"video": "COIN/videos_ali/131/nUEAE2Yp0LQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 69.0 seconds, take out the laptop CD drive. 96.0 - 102.0 seconds, take out the laptop CD drive. 128.0 - 139.0 seconds, install the SSD onto the hard disk tray. 142.0 - 158.0 seconds, install the SSD onto the hard disk tray. 159.0 - 194.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray."}]}, {"video": "COIN/videos_ali/166/ubRsfnqiORg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 16.0 seconds, pour some glue to the face. 16.5 - 23.5 seconds, wipe the glue to a layer. 30.0 - 42.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/10/dvHiIfntqRA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 30.0 seconds, pour the noodles into the water and stir. 39.0 - 48.0 seconds, take a little bit noodles and taste it. 52.0 - 70.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/165/liHUSvN3xT8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 97.0 seconds, add different kinds of ingredients. 98.0 - 138.0 seconds, mix the raw materials. 139.0 - 142.0 seconds, add different kinds of ingredients. 143.0 - 168.0 seconds, mix the raw materials. 169.0 - 170.0 seconds, add different kinds of ingredients. 171.0 - 225.0 seconds, mix the raw materials."}]}, {"video": "COIN/videos_ali/3/39MXmY0bBFA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 11.0 seconds, put on sofa cover. 12.0 - 33.0 seconds, install stand of the seat. 34.0 - 37.0 seconds, put on sofa cover. 38.0 - 42.0 seconds, put every parts mentioned together. 43.0 - 47.0 seconds, put on sofa cover."}]}, {"video": "COIN/videos_ali/64/qbkxVEUxXB0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "81.0 - 92.0 seconds, add ingredients into cone. 93.0 - 98.0 seconds, fold the leaves. 99.0 - 104.0 seconds, tie the zongzi tightly. 117.0 - 119.5 seconds, add ingredients into cone. 120.0 - 125.0 seconds, tie the zongzi tightly. 126.0 - 131.0 seconds, fold the leaves."}]}, {"video": "COIN/videos_ali/135/JcvfuLcwdsw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "59.0 - 60.0 seconds, switch off the power. 63.0 - 67.0 seconds, use electricity meter to check the power supply. 73.0 - 80.0 seconds, use electricity meter to check the power supply. 82.5 - 83.5 seconds, switch off the power. 86.0 - 88.0 seconds, use electricity meter to check the power supply. 298.0 - 305.0 seconds, reset the switch and screw on the screws used to fix the switch. 325.0 - 330.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/127/cy77XxQ5D7A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 31.0 seconds, spray the cleaning agent on the car window. 38.0 - 56.0 seconds, apply the cleaning agent with towel evenly."}]}, {"video": "COIN/videos_ali/130/u9rJLBnojtY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 26.0 seconds, turn off the balde screw. 27.0 - 35.0 seconds, take out the blade. 37.0 - 55.0 seconds, install the new blade. 56.0 - 79.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/152/IDQwjVDWwVI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 33.0 seconds, thread thorugh the needle. 33.5 - 61.5 seconds, twine round the thread. 63.0 - 99.5 seconds, thread thorugh the needle. 104.5 - 117.5 seconds, thread thorugh the needle. 122.0 - 234.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/94/aSItLD6IU0Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "66.0 - 77.0 seconds, melt the soap block. 90.0 - 106.0 seconds, put the melted soap block into the vessel. 114.0 - 117.0 seconds, put the melted soap block into the vessel. 133.0 - 144.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/136/M8C-ZMaZxvU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 84.0 seconds, install the new faucet. 85.0 - 115.0 seconds, connect the water pipe. 116.0 - 124.0 seconds, install the new faucet. 125.0 - 148.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/66/_GqSqLtMX20.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 73.0 seconds, mount the bracket to the back of the car. 74.0 - 77.0 seconds, place the bicycle on the bracket. 78.0 - 85.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/95/HmaZw8PWKhY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 27.0 seconds, put strawberries and other fruits into the juicer. 28.0 - 34.0 seconds, put yogurt, honey and other ingredients into the juicer."}]}, {"video": "COIN/videos_ali/0/SqoBwNrFzWc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 62.0 seconds, place a piece of paper on weighing pan. 63.0 - 64.0 seconds, zeroing set. 73.0 - 83.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/11/lEz6XEBywiQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 37.0 seconds, clean the surface. 45.0 - 47.0 seconds, clean the surface. 60.0 - 69.0 seconds, clean the scratch. 186.0 - 194.0 seconds, polish with polisher. 200.0 - 205.0 seconds, polish with polisher. 211.0 - 216.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/11/JR2aaVDrJ-Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "71.0 - 72.0 seconds, apply polishing paste on the surface. 76.0 - 79.0 seconds, clean the scratch. 82.0 - 87.0 seconds, polish with polisher. 93.0 - 101.0 seconds, polish with polisher. 107.0 - 115.0 seconds, clean the scratch. 125.0 - 131.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/36/UvIjjBQ7SQ0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "76.0 - 120.0 seconds, glue on the back of the rubber. 121.0 - 147.0 seconds, glue on the paddle. 154.0 - 184.0 seconds, put rubber on paddle. 194.0 - 196.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/107/mFsYjGF70Y8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "157.0 - 178.0 seconds, pack the sleeping bag. 179.0 - 208.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/3/doh-kACk-HE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "62.0 - 76.0 seconds, install stand of the seat. 79.0 - 81.0 seconds, put on sofa cover."}]}, {"video": "COIN/videos_ali/130/WGXVRnfFsnk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 46.0 seconds, turn off the balde screw. 49.0 - 55.0 seconds, install the new blade. 56.0 - 76.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/109/vLeBbB_bN_U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 62.0 seconds, fold the edges of the paper. 66.0 - 85.0 seconds, cut along the edges. 119.0 - 181.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/2/7-n7wAlW4KU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 64.0 seconds, place the board on each side. 68.0 - 73.0 seconds, place the board on each side. 81.0 - 85.0 seconds, put all bed boxes together. 86.0 - 105.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/39/817f5DfYijY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "55.0 - 76.0 seconds, apply glue to the wall and wallpaper. 90.0 - 96.0 seconds, clean the wall."}]}, {"video": "COIN/videos_ali/76/5ii6_a8_h-c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 128.0 seconds, begin to practise karate. 129.0 - 130.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/133/7RwXC8XyR3M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 14.0 seconds, remove the door knob. 15.0 - 21.0 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/93/KW3Kaq60-Lw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 150.0 seconds, prepare the filler. 151.0 - 181.0 seconds, put the filler on the bread slice. 182.0 - 191.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/37/Xy-SiiA3VNY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 56.0 seconds, cut branches. 57.0 - 67.0 seconds, connect branches. 81.0 - 98.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/10/KoXHwJjq2X4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 58.0 seconds, pour the noodles into the water and stir. 58.5 - 59.5 seconds, add seasoning to the boiling water. 78.0 - 81.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/71/LtENLo5vY-k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 64.0 seconds, replace the old shower head. 65.0 - 84.0 seconds, wrap the pipe band. 85.0 - 102.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/24/yaVmqSlFYoQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 7.0 seconds, apply detergent to the intertior of the toilet. 11.0 - 23.0 seconds, scrub the toilet interior. 24.0 - 34.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/117/NY95x-2-19M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "107.0 - 119.0 seconds, pour the gesso to the canvas. 128.0 - 187.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/29/8LH6kNrqvAg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 17.0 seconds, push curling. 19.0 - 25.0 seconds, brush ice floor. 36.0 - 38.0 seconds, push curling. 40.0 - 48.0 seconds, brush ice floor. 60.0 - 63.0 seconds, push curling. 65.0 - 70.0 seconds, brush ice floor. 82.0 - 84.0 seconds, push curling. 86.0 - 92.0 seconds, brush ice floor. 103.0 - 106.0 seconds, push curling. 108.0 - 110.0 seconds, brush ice floor. 122.0 - 124.0 seconds, push curling. 126.0 - 129.0 seconds, brush ice floor. 206.0 - 207.0 seconds, push curling."}]}, {"video": "COIN/videos_ali/15/jGAX3a7qBKE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 31.0 seconds, check the type of the back cover. 53.0 - 71.0 seconds, open the back cover. 73.0 - 203.0 seconds, replace the battery. 204.0 - 221.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/128/Bu6lkCzamfQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.5 - 56.0 seconds, remove the light shell/housing/support. 77.0 - 99.5 seconds, take out the old bulb. 103.5 - 125.5 seconds, install the new bulb. 146.5 - 159.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/111/UGqHrgqwq4Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 17.0 seconds, disinfect the injecting place. 38.0 - 55.0 seconds, inject to the muscular. 56.0 - 80.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/80/GAh9lQmaEvI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 38.0 seconds, put the candle wick into a vessel. 42.0 - 45.0 seconds, fix the candle wick. 56.0 - 59.0 seconds, melt the wax with water. 103.0 - 106.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/28/Pw1RNJ2xAXw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 46.0 seconds, put seasoning in the egg. 48.0 - 55.0 seconds, stir the egg. 92.0 - 96.0 seconds, pour the egg into the pot. 97.0 - 100.0 seconds, fry eggs. 107.0 - 117.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/134/aTF8X6NK9nc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 38.0 seconds, replace with the new drumhead. 39.0 - 44.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/157/vM5iE7GPUS8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.5 - 35.0 seconds, install the wheels for the base. 52.5 - 125.5 seconds, assemble the cushion and the backrest. 126.5 - 133.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/39/Gc6MDFINys4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 31.0 seconds, measure and mark the wall. 34.0 - 38.0 seconds, apply glue to the wall and wallpaper. 44.0 - 48.0 seconds, paste and level the wallpaper. 54.0 - 57.0 seconds, apply glue to the wall and wallpaper. 57.0 - 59.0 seconds, paste and level the wallpaper. 59.0 - 64.0 seconds, apply glue to the wall and wallpaper. 65.0 - 66.0 seconds, paste and level the wallpaper. 73.0 - 75.0 seconds, paste and level the wallpaper. 77.0 - 80.0 seconds, paste and level the wallpaper. 80.0 - 84.0 seconds, crop the wallpaper."}]}, {"video": "COIN/videos_ali/125/8c-eU4zDzN4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 39.0 seconds, pull open the stapler. 40.0 - 41.0 seconds, insert the stapler pins. 42.0 - 43.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/103/NQI_zo2bbOM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 11.0 seconds, do the first layup. 13.0 - 17.0 seconds, dribble in the field. 18.0 - 19.0 seconds, pass the basketball into the hole at the first time. 20.0 - 21.0 seconds, shoot towards the basket. 22.0 - 23.0 seconds, pass the basketball into the hole at the second time. 24.0 - 25.0 seconds, dribble in the field. 26.0 - 28.0 seconds, shoot towards the basket. 33.0 - 34.0 seconds, do the first layup. 35.0 - 38.0 seconds, pass the basketball into the hole at the first time. 39.0 - 41.0 seconds, shoot towards the basket. 42.0 - 45.0 seconds, dribble and lay up. 48.0 - 50.0 seconds, do the first layup. 51.0 - 55.0 seconds, dribble in the field. 56.0 - 57.0 seconds, pass the basketball into the hole at the first time. 58.0 - 59.0 seconds, shoot towards the basket. 60.0 - 62.0 seconds, pass the basketball into the hole at the second time. 63.0 - 65.0 seconds, dribble in the field. 66.0 - 68.0 seconds, dribble and lay up. 72.0 - 74.0 seconds, do the first layup. 75.0 - 79.0 seconds, pass the basketball into the hole at the first time. 80.0 - 85.0 seconds, shoot towards the basket. 86.0 - 88.0 seconds, dribble and lay up. 92.0 - 94.0 seconds, do the first layup. 95.0 - 99.0 seconds, dribble in the field. 100.0 - 101.0 seconds, pass the basketball into the hole at the first time. 102.0 - 105.0 seconds, shoot towards the basket. 106.0 - 108.0 seconds, pass the basketball into the hole at the second time. 109.0 - 111.0 seconds, dribble in the field. 112.0 - 115.0 seconds, dribble and lay up. 119.0 - 121.0 seconds, do the first layup. 122.0 - 126.0 seconds, dribble in the field. 127.0 - 128.0 seconds, pass the basketball into the hole at the first time. 129.0 - 131.0 seconds, shoot towards the basket. 132.0 - 133.0 seconds, pass the basketball into the hole at the second time. 134.0 - 138.0 seconds, dribble in the field. 139.0 - 142.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/130/Vp3CO9_vKOI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 37.0 seconds, turn off the balde screw. 38.0 - 63.0 seconds, take out the blade. 64.0 - 90.0 seconds, install the new blade. 91.0 - 107.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/142/mz0CrjXWo1Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 26.0 seconds, unscrew the screw and take out the needle. 31.0 - 37.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 38.0 - 40.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/133/Qr-KBk_5Pys.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.5 - 26.5 seconds, remove the bolt and pin board. 80.0 - 82.5 seconds, install the new bolt. 87.0 - 91.5 seconds, install the new bolt. 94.5 - 99.0 seconds, install the new bolt. 105.5 - 112.0 seconds, install the new door knob. 112.5 - 114.5 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/107/Q-gctT1W2ss.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "138.0 - 184.0 seconds, pack the sleeping bag. 185.0 - 200.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/117/rXrVqhdt-9g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "60.0 - 61.0 seconds, pour the gesso to the canvas. 62.0 - 68.5 seconds, brush the gesso evenly. 69.5 - 71.0 seconds, pour the gesso to the canvas. 73.0 - 96.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/113/55N_FfVbiYA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 7.0 seconds, lay the cushion evenly. 8.0 - 23.0 seconds, set up the brackets. 28.0 - 42.0 seconds, put the waterproof cover. 43.0 - 49.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/128/078em8eJh04.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 33.5 seconds, remove the light shell/housing/support. 65.0 - 97.5 seconds, take out the old bulb. 103.5 - 128.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/146/3XVazimL47I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "148.0 - 155.0 seconds, remove the old memory chip. 172.0 - 203.0 seconds, install the new memory chip."}]}, {"video": "COIN/videos_ali/145/0Lyg-eVSoAM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 33.0 seconds, open the laptop rear cover. 65.0 - 105.0 seconds, remove the old hard disk. 112.0 - 123.0 seconds, install the new hard disk. 127.0 - 137.0 seconds, install the new hard disk. 140.0 - 141.0 seconds, install the new hard disk. 161.0 - 173.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/14/7U6GGGRJPs4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 39.0 seconds, remove pumpkin pedicle. 40.0 - 59.0 seconds, clean up the interior of thepumpkin. 60.0 - 71.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/57/NcCnbsultaI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 65.0 seconds, remove old glass from window lift. 114.0 - 135.0 seconds, install new glass on window lift."}]}, {"video": "COIN/videos_ali/93/Rvi9N3tEsJE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 52.0 seconds, prepare the filler. 53.0 - 75.0 seconds, fry or grill. 76.0 - 80.0 seconds, put the filler on the bread slice. 86.0 - 88.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/109/jMiq_lSfGQk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 23.0 seconds, fold the edges of the paper. 24.0 - 76.0 seconds, cut along the edges. 120.0 - 153.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/13/Mk9lciiwkqQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 19.0 seconds, unscrew the screw. 39.0 - 48.0 seconds, jack up the car. 49.0 - 57.0 seconds, unscrew the screw. 58.0 - 61.0 seconds, jack up the car. 62.0 - 63.0 seconds, remove the tire. 64.0 - 67.0 seconds, put on the tire. 68.0 - 91.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/123/sm2JO4v20tI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 36.0 seconds, take off the shell. 66.0 - 90.0 seconds, absorb some ink slowly. 95.5 - 100.5 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/135/WB8I4HZArXU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "83.0 - 100.0 seconds, screw off the screws used to fix the switch. 151.0 - 166.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 206.0 - 210.0 seconds, reset the switch and screw on the screws used to fix the switch. 234.0 - 256.0 seconds, reset the switch and screw on the screws used to fix the switch. 269.0 - 292.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/104/z5trcVcik0A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 21.0 seconds, insert the paperclips into the lock hole. 22.0 - 30.0 seconds, twist the paperclips by hands. 39.0 - 43.0 seconds, insert the paperclips into the lock hole. 44.0 - 51.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/30/H5y3QV179Do.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 57.0 seconds, remove the core. 60.0 - 106.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/122/SI900EHF7JI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 28.0 seconds, pull up the hair to reserve place for the hair extensions. 29.0 - 57.0 seconds, put on the hair extensions. 58.0 - 61.0 seconds, put down the hair and comb. 62.0 - 73.0 seconds, pull up the hair to reserve place for the hair extensions. 74.0 - 82.0 seconds, put on the hair extensions. 83.0 - 87.0 seconds, put down the hair and comb. 88.0 - 95.0 seconds, pull up the hair to reserve place for the hair extensions. 96.0 - 127.0 seconds, put on the hair extensions. 128.0 - 138.0 seconds, put down the hair and comb. 139.0 - 160.0 seconds, pull up the hair to reserve place for the hair extensions. 161.0 - 175.0 seconds, put on the hair extensions. 176.0 - 190.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/39/HrPozvZuCfo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.5 - 7.5 seconds, paste and level the wallpaper. 8.0 - 14.0 seconds, crop the wallpaper. 30.0 - 40.5 seconds, paste and level the wallpaper. 52.0 - 58.0 seconds, cut out a hole. 58.5 - 67.5 seconds, paste and level the wallpaper. 68.5 - 77.0 seconds, measure and mark the wall. 84.0 - 98.0 seconds, paste and level the wallpaper. 98.5 - 104.0 seconds, wipe or polish the wall. 106.5 - 114.0 seconds, wipe or polish the wall. 115.0 - 118.0 seconds, apply glue to the wall and wallpaper."}]}, {"video": "COIN/videos_ali/51/jdyDtP2cjuU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 102.0 seconds, add raw materials. 103.0 - 120.0 seconds, mix raw materials. 121.0 - 141.0 seconds, pour bean paste into plate."}]}, {"video": "COIN/videos_ali/32/nW46FnVJSuU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 51.0 seconds, peel. 52.0 - 54.0 seconds, slice the pulp. 74.0 - 76.0 seconds, peel. 84.0 - 100.0 seconds, peel. 105.0 - 111.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/106/MtB0wBkwHWQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "71.0 - 75.0 seconds, pull out the insurance ring. 79.0 - 141.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/166/JaLZIAYOZu0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 93.0 seconds, pour some glue to the face. 98.0 - 137.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/20/OU--jEmTQLU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 46.0 seconds, rub back and forth with potatoes or rust remover. 56.0 - 65.0 seconds, rinse the pot. 71.0 - 76.0 seconds, rub back and forth with potatoes or rust remover. 79.0 - 87.0 seconds, rinse the pot. 121.0 - 125.0 seconds, add some oil to the pot. 128.0 - 180.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/148/ssVyZ_uOmpQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 46.5 seconds, aim at the pin. 57.0 - 67.0 seconds, push the pin out. 83.5 - 91.5 seconds, aim at the pin. 92.0 - 96.0 seconds, push the pin out. 96.5 - 108.5 seconds, remove the old watch band and reconnect. 110.0 - 122.0 seconds, put the pin in. 124.0 - 126.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/63/D40IqOmxOdU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 35.0 seconds, absorb liquid with dropper. 46.0 - 59.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/129/5XWJIhX_KTM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 60.0 seconds, take out the old rubber sleeve from the wiper head. 62.0 - 67.0 seconds, take out the blade from the old rubber sleeve. 81.0 - 120.0 seconds, put the balde into the new rubber sleeve. 121.0 - 160.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/0/JJOXbrm07DU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 23.0 seconds, zeroing set. 24.0 - 70.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/130/GOH7UY0AsDQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "57.0 - 118.0 seconds, turn off the balde screw. 120.0 - 197.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/65/w2_Nzl0eZjc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 124.0 seconds, install window panel. 199.0 - 217.0 seconds, fix window board."}]}, {"video": "COIN/videos_ali/114/WUFaptJK0d0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "97.5 - 119.0 seconds, fill the tree into the pit. 119.5 - 180.0 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/160/R3mwz7TmpDg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "127.0 - 130.0 seconds, begin to run up. 131.0 - 133.0 seconds, do the first two jumps. 159.0 - 163.0 seconds, do the first two jumps. 164.0 - 168.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/71/uCFGae94FEQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 57.0 seconds, replace the old shower head. 95.0 - 99.0 seconds, wrap the pipe band. 105.0 - 112.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/31/DA3-AKE045Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 4.0 seconds, show the whole rope again. 22.0 - 26.0 seconds, cut the rope. 27.0 - 42.0 seconds, knot the rope. 117.0 - 130.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/161/YtT1lNNa2Hc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 30.0 seconds, remove the air nozzle. 43.0 - 55.0 seconds, install the new air nozzle. 58.0 - 66.5 seconds, inflate the tyre after replacement. 76.5 - 142.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/23/L1C7oOvE7I0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.5 - 22.5 seconds, remove the shrimp shell. 23.0 - 30.5 seconds, remove the vein. 48.5 - 52.0 seconds, remove the shrimp shell. 52.5 - 63.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/103/PMvaOpQuCwY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 36.0 seconds, dribble in the field. 37.0 - 39.0 seconds, pass the basketball into the hole at the first time. 40.0 - 42.0 seconds, dribble in the field. 43.0 - 45.0 seconds, dribble and lay up. 46.0 - 48.0 seconds, dribble in the field. 49.0 - 52.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/133/KFksbO7-XoI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 50.0 seconds, remove the bolt and pin board. 52.0 - 64.0 seconds, remove the door knob. 66.0 - 80.0 seconds, install the new door knob. 81.0 - 104.0 seconds, install the new bolt."}]}, {"video": "COIN/videos_ali/58/1_UBfkLCbu0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 55.0 seconds, open the car key cover. 92.0 - 108.0 seconds, take out the car key battery. 122.0 - 133.0 seconds, put in the battery. 139.0 - 156.0 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/146/Ut-iuaWr374.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "78.0 - 140.0 seconds, take out the shell. 150.0 - 160.0 seconds, remove the old memory chip."}]}, {"video": "COIN/videos_ali/15/rt3SzABuQLs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 35.0 seconds, check the type of the back cover. 36.0 - 69.0 seconds, open the back cover. 70.0 - 125.0 seconds, replace the battery. 126.0 - 147.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/79/0rjV6GiJelQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "68.0 - 79.0 seconds, fry meat. 83.0 - 104.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/86/uavCHN_k0Lk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 26.0 seconds, add tea powder. 28.0 - 35.0 seconds, brew tea and stir. 52.0 - 56.0 seconds, add milk. 57.0 - 59.0 seconds, add tea powder."}]}, {"video": "COIN/videos_ali/139/w2fp5lp4OFk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 34.0 seconds, remove the light socket and disconnect the wire. 46.0 - 55.0 seconds, connect the wire again. 85.0 - 89.0 seconds, remove the light socket and disconnect the wire. 92.0 - 96.0 seconds, remove the light housing or shell and bulb."}]}, {"video": "COIN/videos_ali/104/QYBdNoatWbc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 36.0 seconds, insert the paperclips into the lock hole. 37.0 - 64.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/75/0mEbl8CwRUI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 7.0 seconds, iron the cloths with the iron. 9.0 - 12.0 seconds, put the clothes neatly on a ironing table. 13.0 - 69.0 seconds, iron the cloths with the iron. 70.0 - 73.0 seconds, put the clothes neatly on a ironing table. 74.0 - 78.0 seconds, flip the clothes repeatly. 79.0 - 83.0 seconds, put the clothes neatly on a ironing table. 94.0 - 96.0 seconds, put the clothes neatly on a ironing table. 98.0 - 105.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/47/ULqvEGBshI8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 74.0 seconds, prepare the frame. 76.0 - 84.0 seconds, prepare flower. 95.0 - 126.0 seconds, stick or bind flower to the frame. 135.0 - 147.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/64/NTCkp9PYZgc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 11.0 seconds, cone the leaves. 24.0 - 117.0 seconds, add ingredients into cone. 118.0 - 135.0 seconds, fold the leaves."}]}, {"video": "COIN/videos_ali/49/qZdekrHck8w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.0 - 59.0 seconds, add raw materials. 60.0 - 67.0 seconds, mix raw materials. 106.0 - 107.0 seconds, add raw materials. 108.0 - 124.0 seconds, mix raw materials. 140.0 - 149.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/165/DAzqnAlEoW4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 35.0 seconds, add different kinds of ingredients. 36.0 - 51.0 seconds, mix the raw materials. 56.0 - 61.0 seconds, add different kinds of ingredients. 62.0 - 101.0 seconds, mix the raw materials. 108.0 - 152.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/15/J2KkDFXEEJ4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 7.0 seconds, check the type of the back cover. 8.0 - 27.0 seconds, open the back cover. 28.0 - 31.0 seconds, replace the battery. 32.0 - 43.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/31/oMVPVS4ypYI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 11.0 seconds, show the whole rope again. 49.0 - 52.0 seconds, cut the rope. 70.0 - 75.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/125/9RhoGtRWE4g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 21.0 seconds, pull open the stapler. 27.0 - 28.0 seconds, insert the stapler pins. 29.0 - 30.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/127/oUMeeLODEY8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 12.0 seconds, apply the cleaning agent with towel evenly. 13.0 - 17.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/159/Z1GT5yFZ3Dc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.5 - 104.5 seconds, take out the plant. 148.0 - 149.5 seconds, fill with some soil. 163.5 - 165.0 seconds, fill with some soil. 165.5 - 189.0 seconds, put in the plant. 197.5 - 199.0 seconds, put in the plant. 216.0 - 222.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/75/6jtW0hPAnD0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 39.0 seconds, put the clothes neatly on a ironing table. 40.0 - 50.0 seconds, iron the cloths with the iron. 51.0 - 53.0 seconds, put the clothes neatly on a ironing table. 58.0 - 66.0 seconds, iron the cloths with the iron. 67.0 - 68.0 seconds, put the clothes neatly on a ironing table. 75.0 - 81.0 seconds, put the clothes neatly on a ironing table. 82.0 - 85.0 seconds, iron the cloths with the iron. 86.0 - 96.0 seconds, flip the clothes repeatly. 97.0 - 109.0 seconds, put the clothes neatly on a ironing table. 121.0 - 130.0 seconds, iron the cloths with the iron. 131.0 - 141.0 seconds, put the clothes neatly on a ironing table. 142.0 - 155.0 seconds, iron the cloths with the iron. 156.0 - 158.0 seconds, put the clothes neatly on a ironing table."}]}, {"video": "COIN/videos_ali/79/hL9QMrKRAfY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "71.0 - 76.0 seconds, knead the meat. 91.0 - 143.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/146/fwkZKkfDYG8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 55.0 seconds, take out the shell. 56.0 - 61.0 seconds, remove the old memory chip. 62.0 - 68.0 seconds, install the new memory chip. 69.0 - 89.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/83/VZbuSLEHaD8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 55.0 seconds, cut potato into strips. 71.0 - 86.0 seconds, soak them in water. 87.0 - 94.0 seconds, dry strips. 100.0 - 114.0 seconds, dry strips. 118.0 - 146.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/131/OA0wypsY5Xs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 112.0 seconds, take out the laptop CD drive. 113.0 - 137.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/43/xIO7_iDjDBs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 45.5 seconds, draw black patterns. 46.0 - 47.0 seconds, transfer pattern to board or tarpaulin. 65.5 - 116.0 seconds, scrape tarpaulin without ink. 122.5 - 132.5 seconds, ink the marked area. 133.0 - 164.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/44/IUEH3lf-quU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 66.0 seconds, draw lines to mark the hole. 67.0 - 139.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/153/Pjftlp7-c0I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 102.0 seconds, shave roughly on the face. 116.0 - 123.0 seconds, apply shaving cream to the face. 124.0 - 169.0 seconds, shave carefully on the face."}]}, {"video": "COIN/videos_ali/79/AJF-m1RsTvk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 44.0 seconds, fry meat. 46.0 - 49.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/24/t8YWYyUUmfM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 11.0 seconds, scrub the toilet interior. 52.0 - 54.0 seconds, flush and wash the interior. 85.0 - 93.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/7/c2H0nUbuDxU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 37.0 seconds, install the new chain. 38.0 - 47.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/82/bCTFRtP_hsE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 42.0 seconds, pour into the ingredients. 45.0 - 48.0 seconds, decorate with fruit. 59.0 - 69.0 seconds, pour into the ingredients. 93.0 - 103.0 seconds, pour into the ingredients."}]}, {"video": "COIN/videos_ali/168/4aWaHZZMtr4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 91.0 seconds, put the washed rice into the rice cooker. 94.0 - 103.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/81/bA3S2JmfxWk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 126.0 seconds, fold or bent the paper. 140.0 - 141.0 seconds, cut the raw materials. 144.0 - 157.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/21/o13TeWein-8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 17.0 seconds, remove the toy and paper bed from the hamster cage. 18.0 - 22.0 seconds, clean toys and hamster cages. 23.0 - 33.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/109/zMkDwx4HZu8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 25.0 seconds, fold the edges of the paper. 27.0 - 45.0 seconds, fold the squares inward and fix them. 48.0 - 74.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/81/d0Fz9Qu02Pc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 54.0 seconds, draw pictures on the materials. 74.0 - 87.0 seconds, nail down or stick together. 89.0 - 93.0 seconds, cut the raw materials. 98.0 - 112.0 seconds, nail down or stick together. 121.0 - 127.0 seconds, cut the raw materials. 140.0 - 147.0 seconds, nail down or stick together. 155.0 - 171.0 seconds, thread and make knots."}]}, {"video": "COIN/videos_ali/71/5-_i88r98XA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 27.0 seconds, replace the old shower head. 34.0 - 54.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/30/n-boXxOmPqA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 36.0 seconds, remove the core. 41.0 - 79.0 seconds, cut into strips and pieces. 81.0 - 99.0 seconds, peel."}]}, {"video": "COIN/videos_ali/0/kKnNlUwGmeM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 77.0 seconds, place weighing sample on weighing pan and read. 78.0 - 87.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/143/I6D6eaL6SOc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 82.0 seconds, remove the old rearview mirror. 94.0 - 150.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/139/G04ssUGExss.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 57.0 seconds, remove the light housing or shell and bulb. 61.0 - 74.0 seconds, remove the light socket and disconnect the wire. 79.0 - 93.0 seconds, install the bulb and light housing or shell. 105.0 - 108.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/18/Sm35_yCU4ks.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 35.0 seconds, open the front door or cover of the printer. 37.0 - 42.0 seconds, take out the toner cartridge. 88.0 - 91.0 seconds, insert a new toner cartridge. 95.0 - 97.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/129/Li-cOP8J-g8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 17.0 seconds, take out the wiper. 35.0 - 46.0 seconds, install the wiper back. 50.0 - 61.0 seconds, take out the wiper. 69.0 - 73.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/156/YM__DWPxxXk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "83.0 - 95.0 seconds, sow on the soil. 96.0 - 104.0 seconds, cover with some soil. 105.0 - 113.0 seconds, water and fertilize the seeds. 118.0 - 150.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/68/KtLp_DrHUDo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 84.0 seconds, tile the wall. 124.0 - 153.0 seconds, wipe adhesive and bedding layer. 160.0 - 189.0 seconds, tile the wall. 212.0 - 223.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/140/KCJmH2lSYfA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 25.0 seconds, take out the old filter. 86.0 - 97.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/11/zTusZcN2nHg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 9.0 seconds, polish with polisher. 23.0 - 30.0 seconds, polish with polisher. 31.0 - 33.0 seconds, apply polishing paste on the surface. 34.0 - 42.0 seconds, polish with polisher. 47.0 - 56.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/59/pw89Ed5AdLo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 19.0 seconds, open cover. 20.0 - 25.0 seconds, remove battery. 37.5 - 42.5 seconds, put battery in."}]}, {"video": "COIN/videos_ali/16/I4y3-gIG5qk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 11.0 seconds, load the inner tube. 12.0 - 35.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/155/bCBXzFXp4xw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 12.0 seconds, smash the garlics with the knife face. 12.5 - 15.5 seconds, cut up the garlics. 17.5 - 37.5 seconds, cut up the garlics. 38.5 - 39.5 seconds, smash the garlics with the knife face. 40.0 - 45.0 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/165/zvZ_VtbksM8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 46.0 seconds, add different kinds of ingredients. 47.0 - 62.0 seconds, mix the raw materials. 75.0 - 87.0 seconds, mix the raw materials. 93.0 - 139.0 seconds, mix the raw materials. 143.0 - 227.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/9/1y2geWcqvw8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 25.0 seconds, knead the raw sugar. 30.0 - 85.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/168/LebQFI7RSDc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "79.0 - 99.0 seconds, take out some rice. 101.0 - 121.0 seconds, soak and wash the rice. 148.0 - 161.0 seconds, put the washed rice into the rice cooker. 163.0 - 192.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/150/AYOxcIed5HE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 24.0 seconds, take out the shell. 33.5 - 103.0 seconds, cut a hole on the shell. 112.0 - 137.5 seconds, prepare and boil water. 148.0 - 159.5 seconds, fry or roast or braise. 173.0 - 208.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/19/gcOsYzRUeE0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "85.0 - 108.0 seconds, wipe the keyboard. 109.0 - 123.0 seconds, clean the inside of the button."}]}, {"video": "COIN/videos_ali/101/ZPbSLAW6rY8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 28.0 seconds, heat the back cover of the phone. 29.0 - 64.0 seconds, pick up the back cover of the phone with the cymbal. 65.0 - 70.0 seconds, heat the back cover of the phone. 71.0 - 81.0 seconds, pick up the back cover of the phone with the cymbal. 88.0 - 106.0 seconds, remove the components of the fixed battery. 107.0 - 119.0 seconds, take down the old battery."}]}, {"video": "COIN/videos_ali/54/aGrnF98pSv4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "105.0 - 133.0 seconds, remove inner tube. 135.0 - 170.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/38/Aao-7h3-Ueo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 4.0 seconds, pre-swing. 4.0 - 7.0 seconds, rotate body and accelerate the hammer. 7.0 - 8.0 seconds, throw the hammer out. 18.0 - 25.0 seconds, pre-swing. 26.0 - 30.0 seconds, rotate body and accelerate the hammer. 31.0 - 33.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/112/UYSA4VAxuws.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 49.0 seconds, check the breath of the patient. 61.0 - 67.0 seconds, check the pulse of the patient."}]}, {"video": "COIN/videos_ali/160/8Xx39fNNRAk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 9.0 seconds, begin to run up. 10.0 - 14.0 seconds, do the first two jumps. 15.0 - 18.0 seconds, do the third jump. 22.0 - 26.0 seconds, do the first two jumps. 27.0 - 29.0 seconds, do the third jump. 37.0 - 42.0 seconds, do the first two jumps. 43.0 - 45.0 seconds, do the third jump. 53.0 - 59.0 seconds, do the first two jumps. 60.0 - 63.0 seconds, do the third jump. 69.0 - 74.0 seconds, do the first two jumps. 75.0 - 79.0 seconds, do the third jump. 82.0 - 87.0 seconds, do the first two jumps. 88.0 - 91.0 seconds, do the third jump. 94.0 - 99.0 seconds, do the first two jumps. 100.0 - 103.0 seconds, do the third jump. 107.0 - 112.0 seconds, do the first two jumps. 113.0 - 116.0 seconds, do the third jump. 117.0 - 122.0 seconds, do the first two jumps. 123.0 - 125.0 seconds, do the third jump. 132.0 - 137.0 seconds, do the first two jumps. 138.0 - 140.0 seconds, do the third jump. 149.0 - 153.0 seconds, do the first two jumps. 154.0 - 158.0 seconds, do the third jump. 159.0 - 163.0 seconds, do the first two jumps. 164.0 - 167.0 seconds, do the third jump. 172.0 - 177.0 seconds, do the first two jumps. 178.0 - 180.0 seconds, do the third jump. 184.0 - 189.0 seconds, do the first two jumps. 190.0 - 192.0 seconds, do the third jump. 195.0 - 198.0 seconds, begin to run up. 199.0 - 203.0 seconds, do the first two jumps. 204.0 - 207.0 seconds, do the third jump. 211.0 - 216.0 seconds, do the first two jumps. 217.0 - 221.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/172/2LQSEDNvbFU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 6.5 seconds, show the glass to the audience. 7.0 - 15.5 seconds, block out the glass. 16.0 - 17.5 seconds, show the vanished glass. 24.0 - 32.5 seconds, block out the glass. 45.5 - 49.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/28/3L502jDHMfI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 32.0 seconds, pour the egg into the bowl. 36.0 - 39.0 seconds, pour the egg into the pot. 40.0 - 53.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/100/qunNmxG_tVw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 23.0 seconds, prepare and add the tea. 46.0 - 71.0 seconds, prepare and boil water. 85.0 - 95.0 seconds, pour the tea into the vessel. 101.0 - 103.0 seconds, pour the tea into the vessel. 104.0 - 119.0 seconds, heat the teapot and wash the cup. 139.0 - 164.0 seconds, add some ingredients to the tea. 173.0 - 179.0 seconds, add some water to the tea. 182.0 - 183.0 seconds, add some water to the tea."}]}, {"video": "COIN/videos_ali/156/ndqMyI8mxnA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 72.0 seconds, sow on the soil. 73.0 - 104.0 seconds, cover with some soil. 105.0 - 119.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/71/V9tkptY0y3s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "68.0 - 74.0 seconds, replace the old shower head. 104.0 - 177.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/55/oKh4B5ulijY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 44.0 seconds, remove cap. 58.0 - 60.0 seconds, put lead into the pen. 63.0 - 65.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/89/QLJlDrct25I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 31.0 seconds, unroll the dough. 32.0 - 76.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/0/dTEkRjB4qbg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "121.0 - 135.0 seconds, place a piece of paper on weighing pan. 136.0 - 181.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/143/uCQuDrIj3QA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 106.0 seconds, remove the old rearview mirror. 148.0 - 181.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/92/DdY5QJbLI9U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 47.0 seconds, add seasoning on the salmon. 50.0 - 61.0 seconds, add seasoning on the salmon. 65.0 - 69.0 seconds, fry salmon. 75.0 - 87.0 seconds, fry salmon. 99.0 - 100.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/34/v3XozAbLv58.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "119.0 - 125.0 seconds, wipe the dish. 131.0 - 136.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/26/pGkg8sFpBqI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.0 - 55.0 seconds, dip detergent with rag or apply detergent. 56.0 - 73.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/109/wtEQ0vsNaFo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 32.0 seconds, fold the edges of the paper. 33.0 - 53.0 seconds, cut along the edges. 56.0 - 109.0 seconds, fold the squares inward and fix them. 167.0 - 180.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/131/DbVhzmLVtdQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 50.0 seconds, install the SSD onto the hard disk tray. 64.0 - 89.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/97/P38G0BiFLrs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "60.0 - 74.0 seconds, cut the headphone cable. 85.0 - 129.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/66/PBR6B8CCUDI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 23.5 seconds, mount the bracket to the back of the car. 24.0 - 69.0 seconds, fix and fasten the upper and lower ropes to car. 69.5 - 73.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/101/rmltQaFGYto.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 25.0 seconds, heat the back cover of the phone. 26.0 - 41.0 seconds, pick up the back cover of the phone with the cymbal. 44.0 - 122.0 seconds, remove the components of the fixed battery. 131.0 - 139.0 seconds, pick up the back cover of the phone with the cymbal. 143.0 - 150.0 seconds, remove the components of the fixed battery. 152.0 - 155.0 seconds, take down the old battery. 157.0 - 162.0 seconds, load a new battery. 163.0 - 191.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/120/9ZeVS3UmDOw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "67.0 - 75.0 seconds, install the air nozzle. 76.0 - 102.0 seconds, pump up to the tire. 103.0 - 107.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/168/VMeuA5a5aoQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "52.0 - 81.0 seconds, put the washed rice into the rice cooker. 82.0 - 102.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/83/8TWEsaM0VjA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 44.0 seconds, soak them in water. 45.0 - 52.0 seconds, dry strips. 124.0 - 150.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/95/gd9I_A46R0Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.0 - 55.0 seconds, put yogurt, honey and other ingredients into the juicer. 57.0 - 66.0 seconds, put strawberries and other fruits into the juicer. 67.0 - 90.0 seconds, shake and juice. 91.0 - 103.0 seconds, put yogurt, honey and other ingredients into the juicer. 104.0 - 106.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/142/gSEhsITjvnY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "118.0 - 127.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 128.0 - 137.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/71/IpvtMoh1rwA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 78.0 seconds, wrap the pipe band. 79.0 - 118.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/75/fKbrGn6c3us.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 31.0 seconds, put the clothes neatly on a ironing table. 32.0 - 38.0 seconds, make the clothes wet. 47.0 - 49.0 seconds, flip the clothes repeatly. 50.0 - 51.0 seconds, put the clothes neatly on a ironing table. 52.0 - 55.0 seconds, iron the cloths with the iron. 56.0 - 61.0 seconds, flip the clothes repeatly. 65.0 - 67.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/25/Tuoiri6tLMs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 51.0 seconds, apply detergent to bathtub. 52.0 - 71.0 seconds, scrub the bathtub. 72.0 - 73.0 seconds, clean bathtub with water. 76.0 - 94.0 seconds, scrub the bathtub. 98.0 - 103.0 seconds, apply detergent to bathtub."}]}, {"video": "COIN/videos_ali/58/dMMonSQAKxI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 51.5 seconds, open the car key cover. 55.0 - 63.5 seconds, take out the car key battery. 65.0 - 79.5 seconds, put in the battery. 95.0 - 111.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/103/Tc3q2dGa4lI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 24.0 seconds, do the first layup. 25.0 - 29.0 seconds, dribble in the field. 30.0 - 31.0 seconds, pass the basketball into the hole at the first time. 32.0 - 34.0 seconds, pass the basketball into the hole at the second time. 35.0 - 44.0 seconds, shoot towards the basket. 50.0 - 53.0 seconds, dribble in the field. 54.0 - 57.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/77/459aGGQlvmc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "173.0 - 175.5 seconds, apply the lubricant on the lock. 176.0 - 178.5 seconds, wipe off the redundant lubricant. 182.0 - 186.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/143/FGGEJaRuR8I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 24.0 seconds, remove the old rearview mirror. 25.0 - 26.0 seconds, cut off the electric wire. 27.0 - 49.0 seconds, remove the old rearview mirror."}]}, {"video": "COIN/videos_ali/145/nje-Fv6le6Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 46.0 seconds, open the laptop rear cover. 56.0 - 68.0 seconds, remove the old hard disk. 72.0 - 99.0 seconds, install the new hard disk. 104.0 - 121.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/38/ZrHWIj4Vtms.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 15.0 seconds, pre-swing. 16.0 - 19.0 seconds, rotate body and accelerate the hammer. 19.0 - 20.0 seconds, throw the hammer out. 26.0 - 31.0 seconds, pre-swing. 31.0 - 34.0 seconds, rotate body and accelerate the hammer. 35.0 - 36.0 seconds, throw the hammer out. 55.0 - 59.0 seconds, pre-swing. 60.0 - 61.0 seconds, rotate body and accelerate the hammer. 61.0 - 62.0 seconds, throw the hammer out. 77.0 - 84.0 seconds, pre-swing. 84.0 - 85.0 seconds, rotate body and accelerate the hammer. 85.0 - 86.0 seconds, throw the hammer out. 95.0 - 102.0 seconds, pre-swing. 103.0 - 104.0 seconds, rotate body and accelerate the hammer. 104.0 - 105.0 seconds, throw the hammer out. 122.0 - 127.0 seconds, pre-swing. 128.0 - 129.0 seconds, rotate body and accelerate the hammer. 130.0 - 132.0 seconds, throw the hammer out. 141.0 - 146.0 seconds, pre-swing. 147.0 - 148.0 seconds, rotate body and accelerate the hammer. 148.0 - 149.0 seconds, throw the hammer out. 154.0 - 157.0 seconds, pre-swing. 158.0 - 159.0 seconds, rotate body and accelerate the hammer. 159.0 - 160.0 seconds, throw the hammer out. 177.0 - 182.0 seconds, pre-swing. 183.0 - 184.0 seconds, rotate body and accelerate the hammer. 185.0 - 187.0 seconds, throw the hammer out. 212.0 - 216.0 seconds, pre-swing. 217.0 - 218.0 seconds, rotate body and accelerate the hammer. 218.0 - 219.0 seconds, throw the hammer out. 224.0 - 231.0 seconds, pre-swing. 232.0 - 233.0 seconds, rotate body and accelerate the hammer. 233.0 - 234.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/156/5H7rd1v7Yrk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 43.0 seconds, dig some holes on the soil. 44.0 - 86.0 seconds, sow on the soil. 87.0 - 93.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/169/kBzqINGJv28.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "140.0 - 159.0 seconds, pour some soy beans. 160.0 - 176.0 seconds, pour some water to the soy milk maker. 177.0 - 212.0 seconds, run the soy milk maker. 248.0 - 346.0 seconds, filtrate with a filter. 351.0 - 381.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/34/7HAKo9I_GIw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 16.0 seconds, wipe the dish. 18.0 - 19.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/95/B9hdVJVxT2w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 16.0 seconds, put strawberries and other fruits into the juicer. 17.0 - 29.0 seconds, put yogurt, honey and other ingredients into the juicer. 30.0 - 41.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/27/l6E1VQMuXTI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 21.0 seconds, mop the floor. 36.0 - 39.0 seconds, mop the floor. 45.0 - 46.0 seconds, apply detergent. 47.0 - 56.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/105/VHatGKq_NNE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 28.0 seconds, tear out the foil. 37.0 - 48.0 seconds, turn the suspension link. 65.0 - 69.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/113/zoNd5jugaVY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 20.0 seconds, set up the brackets. 21.0 - 32.0 seconds, lay the cushion evenly. 33.0 - 61.0 seconds, set up the brackets. 61.0 - 64.0 seconds, set up the platfond. 65.0 - 79.0 seconds, put the waterproof cover. 80.0 - 84.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/175/81kAJGWjuSI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 29.0 seconds, scratch the hair carefully. 30.0 - 32.0 seconds, apply the shampoo or hair conditioner. 33.0 - 50.0 seconds, scratch the hair carefully. 51.0 - 52.0 seconds, apply the shampoo or hair conditioner. 53.0 - 64.0 seconds, scratch the hair carefully. 65.0 - 71.0 seconds, wet and wash the hair. 72.0 - 75.0 seconds, scratch the hair carefully. 76.0 - 79.0 seconds, apply the shampoo or hair conditioner. 84.0 - 86.0 seconds, apply the shampoo or hair conditioner. 87.0 - 98.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/5/VS4IdFamao4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 35.0 seconds, install peripherals inside the case. 36.0 - 40.0 seconds, install the fan. 41.0 - 59.0 seconds, plug cable and wire. 61.0 - 82.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/47/cuzAFlTCrkE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 47.0 seconds, prepare flower. 52.0 - 54.0 seconds, prepare the frame. 82.0 - 129.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/113/pESV6xLJNkA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 16.0 seconds, lay the cushion evenly. 17.0 - 56.0 seconds, set up the brackets. 57.0 - 79.0 seconds, fix the ground nail. 80.0 - 82.0 seconds, set up the platfond. 85.0 - 97.0 seconds, set up the brackets. 98.0 - 105.0 seconds, fix the ground nail. 108.0 - 111.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/102/TAYvx0od5wg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "117.0 - 124.0 seconds, line up the protector and the cellphone. 125.0 - 127.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/89/cwLpF3FxZdA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "78.0 - 80.0 seconds, knead the dough. 81.0 - 87.0 seconds, unroll the dough. 88.0 - 108.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/85/cEYowE_xYAA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 21.0 seconds, prepare seasonings and side dishes. 22.0 - 49.0 seconds, mix and pickle. 61.0 - 62.0 seconds, prepare seasonings and side dishes. 66.0 - 75.0 seconds, prepare seasonings and side dishes. 111.0 - 119.0 seconds, string together. 121.0 - 125.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/119/Bq-J5WHOnbI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 1.0 seconds, add some water to the vessel. 1.0 - 33.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/114/4tyISpv1wXg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 63.0 seconds, dig a pit with proper size. 68.0 - 99.5 seconds, fill the tree into the pit. 156.0 - 172.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/92/DAfPuySwQIo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 9.0 seconds, add seasoning. 11.0 - 20.0 seconds, fry salmon. 21.0 - 22.0 seconds, load the dish. 23.0 - 25.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/90/ZGBnn-rZOng.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "66.0 - 70.0 seconds, strip the insulation. 72.0 - 114.0 seconds, arrange the seperated wire. 116.0 - 120.0 seconds, cut a certain length. 162.0 - 270.0 seconds, arrange the seperated wire. 271.0 - 273.0 seconds, cut a certain length. 280.0 - 324.0 seconds, insert it into the crystal head. 350.0 - 370.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/55/ln89tFgHSZc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 35.0 seconds, remove cap. 41.0 - 45.0 seconds, remove cap. 169.0 - 170.0 seconds, buckle the cap. 172.0 - 174.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/87/Gk7ZkzcO7ts.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "69.0 - 86.0 seconds, cut oranges. 106.0 - 107.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/156/kWBqCcRrsQA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 24.0 seconds, water and fertilize the seeds. 36.0 - 48.0 seconds, sow on the soil. 54.0 - 65.0 seconds, cover with some soil. 71.0 - 76.0 seconds, apply a cover on the soil. 82.0 - 100.0 seconds, water and fertilize the seeds. 101.0 - 105.0 seconds, dig some holes on the soil. 106.0 - 126.0 seconds, sow on the soil."}]}, {"video": "COIN/videos_ali/89/bCayAWzEqns.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 64.0 seconds, knead the dough. 77.0 - 78.0 seconds, knead the dough. 79.0 - 88.0 seconds, unroll the dough. 89.0 - 99.0 seconds, bake pizza. 113.0 - 118.0 seconds, bake pizza. 119.0 - 160.0 seconds, add seasoning. 161.0 - 162.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/168/2JZ2o8fK18g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 14.0 seconds, take out some rice. 15.0 - 19.0 seconds, put the washed rice into the rice cooker. 27.0 - 37.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/108/u9lVJKs9Moc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 9.5 seconds, show the blank paper. 10.0 - 12.0 seconds, fold or fire the blank paper. 12.5 - 21.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/156/rsgwlgtFQpM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 7.0 seconds, sow on the soil. 90.0 - 103.0 seconds, dig some holes on the soil. 120.0 - 136.0 seconds, sow on the soil. 137.0 - 147.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/151/ysvgJG6jKdQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 31.0 seconds, pave the box bottom with paper scraps. 59.0 - 62.0 seconds, set different kinds of hamster toys. 131.0 - 154.0 seconds, set different kinds of hamster toys. 181.0 - 189.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/0/vMp_MuT3hXw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "131.0 - 155.0 seconds, place weighing sample on weighing pan and read. 156.0 - 159.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/128/DidP2c8UbvU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 71.5 seconds, remove the light shell/housing/support. 98.0 - 101.0 seconds, take out the old bulb. 105.5 - 114.0 seconds, install the new bulb. 116.0 - 149.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/18/XYeAGwXeeLM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 10.0 seconds, open the front door or cover of the printer. 12.0 - 21.0 seconds, take out the toner cartridge. 25.0 - 44.0 seconds, insert a new toner cartridge. 45.0 - 47.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/121/mX8e0cUBpaI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 23.0 seconds, put nicely and align the quilt and the cover. 24.0 - 33.0 seconds, roll the quilt cover and the quilt together. 34.0 - 58.0 seconds, take out the quilt cover from another side. 59.0 - 66.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/14/8SWBWxqXulE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 1.0 seconds, remove pumpkin pedicle. 2.0 - 3.0 seconds, clean up the interior of thepumpkin. 4.0 - 5.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/157/A05BVLYfgMM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.5 - 38.0 seconds, assemble the cushion and the backrest. 44.5 - 93.5 seconds, assemble the cushion and the backrest. 100.0 - 123.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/46/X_v9YiAoSQ0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 19.0 seconds, unscrew gun head. 62.0 - 64.0 seconds, put in a new grease container. 66.0 - 74.0 seconds, open the lid of new container. 77.0 - 99.0 seconds, screw gun head back. 111.0 - 117.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/71/t3fElEDC-74.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 48.0 seconds, replace the old shower head. 67.0 - 81.0 seconds, wrap the pipe band. 82.0 - 118.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/108/tZ7aXDhKHPc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 13.5 seconds, show the blank paper. 14.0 - 17.5 seconds, fold or fire the blank paper. 26.0 - 32.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/147/Dain-lD2Gv0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 8.0 seconds, remove the old toilet seat. 82.0 - 84.0 seconds, take out the screws. 86.0 - 106.0 seconds, install the new toilet seat. 107.0 - 113.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/95/OUrpmy8Oa_I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 21.0 seconds, put strawberries and other fruits into the juicer. 22.0 - 32.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/164/BoMqI5t6Oos.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 32.0 seconds, pull the ears outwards. 33.0 - 37.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/163/wmazLKRWxc4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 61.5 seconds, insert money into the vending machine. 62.0 - 71.5 seconds, press the corresponding button. 76.5 - 81.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/132/mNwAm62udzk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "85.0 - 100.0 seconds, open up the cover. 101.0 - 118.0 seconds, take out the fuse. 120.0 - 133.0 seconds, fit on the fuse. 134.0 - 150.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/10/NO_W38CRQf8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 48.0 seconds, pour the noodles into the water and stir. 120.0 - 124.0 seconds, take a little bit noodles and taste it. 133.0 - 142.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/102/oc4D3_KxKyU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 7.0 seconds, remove the original protector. 63.0 - 75.0 seconds, wipe the screen. 80.0 - 86.0 seconds, remove the original protector. 89.0 - 103.0 seconds, line up the protector and the cellphone. 104.0 - 110.0 seconds, paste protector on the screen. 111.0 - 141.0 seconds, wipe the screen. 142.0 - 148.0 seconds, remove the original protector. 150.0 - 157.0 seconds, wipe the screen. 166.0 - 169.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/104/5E3yEf3HwFo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "74.0 - 89.0 seconds, insert the paperclips into the lock hole. 90.0 - 93.0 seconds, twist the paperclips by hands. 139.0 - 147.0 seconds, insert the paperclips into the lock hole. 148.0 - 166.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/118/zlxGJFxlJ4k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 26.5 seconds, weigh up the solute. 27.0 - 38.5 seconds, transfer and dissolve the solute. 43.5 - 51.0 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/15/KxX40QIS1U4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 11.0 seconds, check the type of the back cover. 33.0 - 45.0 seconds, open the back cover. 48.0 - 51.0 seconds, open the back cover. 52.0 - 60.0 seconds, replace the battery. 61.0 - 83.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/159/5nHBRoMfdbU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "72.0 - 77.5 seconds, take out the plant. 79.5 - 100.0 seconds, take out the plant. 109.0 - 122.5 seconds, put in the plant. 123.0 - 158.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/159/bAZCIHgN0Es.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 3.0 seconds, take out the plant. 6.0 - 17.5 seconds, put in the plant. 52.0 - 57.0 seconds, take out the plant."}]}, {"video": "COIN/videos_ali/93/w14TFAeelTM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 53.0 seconds, prepare the filler. 54.0 - 84.0 seconds, put the filler on the bread slice. 85.0 - 89.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/22/LiOVkI_j1wY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 34.0 seconds, cut off the tail and fin. 47.0 - 56.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/138/U2-u7ltVmxw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.5 - 42.0 seconds, unscrew the screws used to fix the screen. 42.5 - 52.5 seconds, pull out the screen connector and remove the screen. 58.5 - 99.5 seconds, install the new screen. 109.5 - 125.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/13/Q1ZOstti8Tg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 41.0 seconds, unscrew the screw. 69.0 - 80.0 seconds, jack up the car. 86.0 - 98.0 seconds, jack up the car. 106.0 - 110.0 seconds, remove the tire. 118.0 - 122.0 seconds, put on the tire. 128.0 - 143.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/30/Uj_JzLCYY2Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "51.0 - 58.0 seconds, remove the core. 60.0 - 78.0 seconds, cut into strips and pieces. 90.0 - 94.0 seconds, remove the core. 99.0 - 111.0 seconds, cut into strips and pieces. 131.0 - 145.0 seconds, peel. 149.0 - 160.0 seconds, remove the core."}]}, {"video": "COIN/videos_ali/51/L4U1kyi90gE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "79.0 - 113.0 seconds, add raw materials. 114.0 - 122.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/141/8_-nQFpNAl4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "52.0 - 65.0 seconds, use the needle to open the SIM card slot. 73.0 - 94.0 seconds, put the SIM card into the SIM card slot. 99.0 - 104.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/78/ghcEsb5C6-A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "73.5 - 99.0 seconds, fold or bent paper. 171.0 - 184.5 seconds, fold or bent paper. 189.0 - 205.5 seconds, cut paper. 207.0 - 208.5 seconds, fold or bent paper."}]}, {"video": "COIN/videos_ali/50/wOmIYNIeaSY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 86.0 seconds, pour raw materials. 87.0 - 98.0 seconds, mix raw materials. 99.0 - 101.0 seconds, pour raw materials. 102.0 - 118.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/148/O8DmdIkKJHU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 54.5 seconds, aim at the pin. 55.0 - 78.5 seconds, push the pin out. 108.0 - 115.5 seconds, aim at the pin. 116.0 - 131.0 seconds, push the pin out. 131.5 - 158.5 seconds, remove the old watch band and reconnect. 168.0 - 178.5 seconds, put the pin in. 179.0 - 201.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/95/LHRxEQ3cGtU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 51.0 seconds, add ice cubes. 52.0 - 57.0 seconds, put strawberries and other fruits into the juicer. 58.0 - 63.0 seconds, put yogurt, honey and other ingredients into the juicer. 64.0 - 69.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/12/5PIPcvLnZjw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "117.0 - 122.0 seconds, insert oil gun in the car. 123.0 - 126.0 seconds, operate the control panel. 135.0 - 138.0 seconds, pullthe oil gun out. 144.0 - 145.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/86/vS3kGzgUZmY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 23.0 seconds, add tea powder. 27.0 - 53.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/129/UEPViPYjCLg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 45.0 seconds, take out the old rubber sleeve from the wiper head. 47.0 - 151.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/22/34h20LTZBfw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "66.0 - 73.0 seconds, cut off the tail and fin. 78.0 - 85.0 seconds, cut the head. 109.0 - 119.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/91/mqodLPEkhtE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 41.0 seconds, cut ingredients. 42.0 - 49.0 seconds, put the ingredients into the bowl. 50.0 - 91.0 seconds, cut ingredients. 92.0 - 105.0 seconds, stir the ingredients. 106.0 - 151.0 seconds, put the ingredients into the bowl. 152.0 - 197.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/66/3Xh3SiKTal4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 38.0 seconds, place the bicycle on the bracket. 38.0 - 56.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/4/Rm4GSe-6hNc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 149.0 seconds, assemble the frame. 151.0 - 158.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/81/z2ypKpzJfP0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 34.0 seconds, fold or bent the paper. 55.0 - 70.0 seconds, cut the raw materials. 87.0 - 94.0 seconds, draw pictures on the materials. 140.0 - 153.0 seconds, fold or bent the paper. 156.0 - 180.0 seconds, nail down or stick together. 191.0 - 211.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/128/eD6NEcqcCyc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.5 - 30.5 seconds, remove the light shell/housing/support. 41.0 - 45.5 seconds, take out the old bulb. 71.5 - 75.0 seconds, install the new bulb. 127.5 - 130.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/77/JyuFEroKnno.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 47.0 seconds, apply the lubricant on the lock. 48.0 - 51.0 seconds, insert the key repeatly. 53.0 - 56.0 seconds, apply the lubricant on the lock."}]}, {"video": "COIN/videos_ali/3/fP8zX6UKsRA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 41.0 seconds, install legs of sofa. 43.0 - 45.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/110/u_A6r3t9EuM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 33.0 seconds, drive the car forward. 34.0 - 88.0 seconds, drive the car backward. 89.0 - 97.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/79/wzjo6y_wlVA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 54.0 seconds, knead the meat. 68.0 - 77.0 seconds, fry meat. 79.0 - 86.0 seconds, fry meat. 122.0 - 132.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/66/S-GYPJA2cf0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.5 - 30.5 seconds, mount the bracket to the back of the car. 31.0 - 51.0 seconds, fix and fasten the upper and lower ropes to car. 51.5 - 54.0 seconds, place the bicycle on the bracket. 54.5 - 57.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/60/Q_UIpMMSiKg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 6.5 seconds, add a small amount of salt to Neti Pot. 7.0 - 19.5 seconds, shake and stir. 22.5 - 56.5 seconds, fill a nostril with saline and do the same to the other nostril. 60.0 - 80.5 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/25/CsUBBTo3tM0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 41.0 seconds, make the detergent. 48.0 - 88.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/89/Sp8Xzh9LIzk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 5.0 seconds, knead the dough. 6.0 - 13.0 seconds, unroll the dough. 33.0 - 35.0 seconds, add seasoning. 36.0 - 38.0 seconds, unroll the dough. 39.0 - 45.0 seconds, add seasoning. 53.0 - 54.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/0/Vad5fSN39nE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "55.0 - 62.0 seconds, zeroing set. 66.0 - 131.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/101/oW5j2Nol7RY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 19.0 seconds, pick up the back cover of the phone with the cymbal. 23.0 - 28.0 seconds, take down the old battery. 30.0 - 37.0 seconds, load a new battery. 40.0 - 46.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/139/Jf9EEOElVTM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 34.0 seconds, remove the light socket and disconnect the wire. 42.0 - 46.0 seconds, install the light socket. 63.0 - 69.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/158/7GG0r3QgBB4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 90.0 seconds, cross the rope to wrap the bolt. 91.0 - 92.0 seconds, strain the rope tightly."}]}, {"video": "COIN/videos_ali/140/az_EUVtrld8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 16.0 seconds, take out the old filter. 25.0 - 28.0 seconds, remove the cap of the new filter. 30.0 - 36.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/154/shuDT4KGZX0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 10.0 seconds, rise to the sky. 12.0 - 14.0 seconds, ski down from the hill. 127.0 - 132.0 seconds, rise to the sky."}]}, {"video": "COIN/videos_ali/163/9opMxKuitKo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "73.0 - 87.0 seconds, insert money into the vending machine. 95.0 - 114.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/159/iO22bh67MqU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 22.0 seconds, take out the plant. 22.5 - 25.5 seconds, put in the plant. 26.0 - 40.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/159/3AeiJIuNQJY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 58.5 seconds, take out the plant. 112.5 - 130.0 seconds, take out the plant. 141.0 - 155.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/177/LvjNEeuwZGU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 35.0 seconds, put on the shin guard sleeves or football socks. 36.0 - 41.0 seconds, insert or put on the shin guard. 62.0 - 85.5 seconds, put on the shin guard sleeves or football socks. 86.0 - 144.0 seconds, wrap on the tape."}]}, {"video": "COIN/videos_ali/156/d6CzvUp1TJk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 11.0 seconds, prepare the soil carefully. 12.0 - 24.0 seconds, sow on the soil. 25.0 - 33.0 seconds, cover with some soil. 34.0 - 40.0 seconds, water and fertilize the seeds. 48.0 - 81.0 seconds, prepare the soil carefully. 82.0 - 96.0 seconds, dig some holes on the soil. 97.0 - 117.0 seconds, prepare the soil carefully. 118.0 - 140.0 seconds, sow on the soil. 141.0 - 199.0 seconds, cover with some soil. 200.0 - 213.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/20/NABOvAfC03g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 18.0 seconds, pour salt and rust removal liquid. 22.0 - 25.0 seconds, add some oil to the pot. 26.0 - 27.0 seconds, pour salt and rust removal liquid. 38.0 - 39.0 seconds, add some oil to the pot. 41.0 - 46.0 seconds, rub back and forth with potatoes or rust remover. 49.0 - 59.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/20/j9FOjM31Yn4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 26.0 seconds, rinse the pot. 42.0 - 44.0 seconds, rub back and forth with potatoes or rust remover. 49.0 - 52.0 seconds, rinse the pot. 54.0 - 59.0 seconds, rub back and forth with potatoes or rust remover. 62.0 - 64.0 seconds, add some oil to the pot. 65.0 - 77.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/61/LyRVxDj8u5s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 33.0 seconds, plunge into thigh. 39.5 - 45.5 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/124/bJa2uVtGQ5s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 44.0 seconds, pump up the fuel. 49.0 - 52.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/0/eqrBSeOqIHY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 23.0 seconds, zeroing set. 24.0 - 51.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/165/lWbvczAZVHg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "69.0 - 100.0 seconds, add different kinds of ingredients. 101.0 - 172.0 seconds, mix the raw materials. 185.0 - 204.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/146/u5jaZGLTPSA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 49.0 seconds, take out the shell. 50.0 - 71.0 seconds, remove the old memory chip. 76.0 - 112.0 seconds, install the new memory chip."}]}, {"video": "COIN/videos_ali/122/65PS5mJKsQo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 44.0 seconds, pull up the hair to reserve place for the hair extensions. 45.0 - 54.0 seconds, put on the hair extensions. 55.0 - 67.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/70/D-poqkkOMU4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 60.5 seconds, place license plate. 61.0 - 98.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/42/tG5edM4cjHc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 61.0 seconds, wipe the detergent. 63.0 - 80.0 seconds, clean the surface. 87.0 - 100.0 seconds, clean the surface. 110.0 - 145.0 seconds, wipe the detergent. 146.0 - 154.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/32/CT-1JfOaP2g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 17.0 seconds, cut in half. 18.0 - 56.0 seconds, slice the pulp. 58.0 - 59.0 seconds, cut in half. 60.0 - 70.0 seconds, slice the pulp. 73.0 - 81.0 seconds, peel. 82.0 - 84.0 seconds, slice the pulp. 152.0 - 154.0 seconds, cut in half. 155.0 - 159.0 seconds, slice the pulp. 167.0 - 170.0 seconds, peel."}]}, {"video": "COIN/videos_ali/85/jpVlknrBEx4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 43.0 seconds, prepare meat. 44.0 - 52.0 seconds, prepare seasonings and side dishes. 53.0 - 57.0 seconds, mix and pickle. 58.0 - 62.0 seconds, prepare seasonings and side dishes. 63.0 - 89.0 seconds, mix and pickle. 95.0 - 114.0 seconds, string together. 120.0 - 137.0 seconds, prepare seasonings and side dishes. 144.0 - 188.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/179/QKET4T2CIzU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 50.0 seconds, stick with the tape and wrap. 51.0 - 83.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/179/Nugn5IQ6QyE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "138.5 - 157.0 seconds, stick with the tape and wrap. 157.5 - 193.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/108/ZfLbU80VEIA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 7.0 seconds, show the blank paper. 8.0 - 10.0 seconds, fold or fire the blank paper. 13.0 - 25.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/37/qozVm6k4w2g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 18.0 seconds, cut branches. 19.0 - 26.0 seconds, connect branches. 27.0 - 34.0 seconds, wind the junction to fasten the connection. 46.0 - 119.0 seconds, cut branches. 120.0 - 143.0 seconds, connect branches. 144.0 - 163.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/140/mZJws61FSXg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "56.0 - 102.0 seconds, take out the old filter. 114.0 - 169.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/75/So3EfVyUP64.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 32.5 seconds, flip the clothes repeatly. 33.5 - 42.0 seconds, put the clothes neatly on a ironing table. 43.0 - 62.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/81/olfj0uWzwMA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 36.0 seconds, fold or bent the paper. 41.0 - 89.0 seconds, cut the raw materials. 100.0 - 131.0 seconds, fold or bent the paper. 154.0 - 164.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/118/ts6EGmbQI80.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "65.0 - 71.0 seconds, weigh up the solute. 72.0 - 86.0 seconds, transfer and dissolve the solute. 86.0 - 87.0 seconds, add water into the volumetric flask to the tick line. 95.0 - 107.0 seconds, add water into the volumetric flask to the tick line. 113.0 - 119.0 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/108/OFLy91d64SE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 14.5 seconds, show the blank paper. 15.0 - 17.5 seconds, fold or fire the blank paper. 19.5 - 26.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/120/JJFfH3kT7tc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 42.0 seconds, install the air nozzle. 43.0 - 57.0 seconds, pump up to the tire. 58.0 - 64.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/13/t1lgG5aw2mQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 49.0 seconds, unscrew the screw. 125.0 - 138.0 seconds, jack up the car."}]}, {"video": "COIN/videos_ali/27/6OK88K1XHYE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 77.0 seconds, use vacuum cleaner to clean. 106.0 - 107.0 seconds, apply detergent. 110.0 - 113.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/153/DabAXAUZtiQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.5 - 23.5 seconds, apply shaving cream to the face. 24.0 - 47.0 seconds, shave carefully on the face. 49.0 - 63.0 seconds, apply shaving cream to the face. 63.5 - 82.0 seconds, shave carefully on the face."}]}, {"video": "COIN/videos_ali/178/sFTONhrnMm8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 30.0 seconds, squat and hold the barbell. 31.0 - 42.0 seconds, lift the barbell directly over the head. 43.0 - 47.0 seconds, stand up with straight legs. 48.0 - 50.0 seconds, put down the barbell. 55.0 - 57.0 seconds, lift the barbell from the chin over the head. 66.0 - 69.0 seconds, pull the barbell to the chin. 70.0 - 72.0 seconds, lift the barbell directly over the head. 75.0 - 77.0 seconds, lift the barbell from the chin over the head."}]}, {"video": "COIN/videos_ali/7/NpKBAtQ5M6I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 77.0 seconds, cut the old chain. 135.0 - 144.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/21/zV2U5IRUu6w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 59.0 seconds, remove the toy and paper bed from the hamster cage. 60.0 - 115.0 seconds, clean toys and hamster cages."}]}, {"video": "COIN/videos_ali/113/Ay8Yme41CRY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 29.0 seconds, lay the cushion evenly. 34.0 - 85.0 seconds, set up the brackets. 86.0 - 117.0 seconds, put the waterproof cover. 118.0 - 124.0 seconds, fix the ground nail. 125.0 - 155.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/32/j_41pdFd-vQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 21.0 seconds, cut off the edge. 22.0 - 29.0 seconds, cut in half. 30.0 - 35.0 seconds, dig out the seeds with spoon. 36.0 - 65.0 seconds, slice the pulp. 66.0 - 76.0 seconds, peel."}]}, {"video": "COIN/videos_ali/108/MmfZX3Sm050.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 9.5 seconds, show the blank paper. 10.0 - 17.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/63/gHOrzMtePp8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 22.0 seconds, release liquid. 28.0 - 35.0 seconds, release liquid. 39.0 - 49.5 seconds, release liquid. 64.0 - 68.0 seconds, absorb liquid with dropper. 69.0 - 82.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/151/eShfyXn4zzg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "49.0 - 77.0 seconds, pave the box bottom with paper scraps. 113.0 - 159.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/108/xDuekZLTmWc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 11.5 seconds, show the blank paper. 12.0 - 14.5 seconds, fold or fire the blank paper. 31.0 - 40.0 seconds, show the money to the audience. 44.0 - 53.0 seconds, show the blank paper. 74.5 - 93.0 seconds, show the blank paper. 95.0 - 99.0 seconds, fold or fire the blank paper. 155.0 - 179.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/135/qSAnXWiMyLg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "81.0 - 87.0 seconds, screw off the screws used to fix the switch. 92.0 - 112.0 seconds, use electricity meter to check the power supply. 127.0 - 136.0 seconds, use electricity meter to check the power supply. 145.0 - 152.0 seconds, screw off the screws used to fix the switch. 191.0 - 205.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 397.0 - 414.0 seconds, reset the switch and screw on the screws used to fix the switch. 421.0 - 428.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/91/cbxBpD6nu_Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 79.0 seconds, put the ingredients into the bowl. 84.0 - 121.0 seconds, put the ingredients into the bowl. 122.0 - 126.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/157/ksyjeLlIN6c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 33.0 seconds, install the wheels for the base. 34.0 - 57.0 seconds, assemble the cushion and the backrest. 65.0 - 73.5 seconds, connect the chair and the base. 77.0 - 93.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/7/GbIyKKHYEJo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 13.0 seconds, cut the old chain. 14.0 - 59.0 seconds, take old chain away."}]}, {"video": "COIN/videos_ali/23/G8uOawlBE1M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 21.0 seconds, remove the shrimp shell. 28.5 - 40.5 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/120/_NaAhN_WmOI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 10.0 seconds, screw off the valve cap and open the valve. 12.0 - 22.0 seconds, install the air nozzle. 23.0 - 37.0 seconds, pump up to the tire. 38.0 - 43.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/1/b27Ya0szHGU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 22.0 seconds, put the sticker on the window. 23.0 - 35.0 seconds, tear off the front of the sticker. 36.0 - 41.0 seconds, press the sticker. 42.0 - 46.0 seconds, tear off the front of the sticker. 47.0 - 52.0 seconds, press the sticker. 57.0 - 64.0 seconds, press the sticker. 65.0 - 68.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/38/2FOqgmv9LTs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "59.0 - 61.0 seconds, pre-swing. 62.0 - 63.0 seconds, rotate body and accelerate the hammer. 63.0 - 64.0 seconds, throw the hammer out. 93.0 - 105.0 seconds, pre-swing. 106.0 - 127.0 seconds, rotate body and accelerate the hammer. 128.0 - 133.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/168/Q8mF1Pn9Me0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "56.0 - 60.0 seconds, soak and wash the rice. 69.0 - 70.0 seconds, put the washed rice into the rice cooker. 108.0 - 111.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/17/1Mc2COIjx5k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 27.0 seconds, cut off and remove the old string. 30.0 - 39.0 seconds, cut off and remove the old string. 67.0 - 73.0 seconds, fix the new string on the lower part of the guitar. 74.0 - 78.0 seconds, fix the new string on the head of the guitar. 79.0 - 86.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/111/zTX2dXJekx0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 8.0 seconds, disinfect the injecting place. 24.0 - 43.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/12/WAsXUOV7hwE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 9.0 seconds, insert oil gun in the car. 16.0 - 20.0 seconds, insert oil gun in the car. 42.0 - 46.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/178/3M66BrJtQ2w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 11.0 seconds, squat and hold the barbell. 12.0 - 21.0 seconds, lift the barbell directly over the head."}]}, {"video": "COIN/videos_ali/98/R2qr1w7TWpU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 60.0 seconds, put the sheet on the bed. 61.0 - 73.0 seconds, put the quilt on the bed. 93.0 - 108.0 seconds, put the quilt on the bed. 109.0 - 125.0 seconds, insert the pillow into the pillow cover. 126.0 - 128.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/81/FKey-gEGoik.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "79.0 - 83.0 seconds, draw pictures on the materials. 85.0 - 87.0 seconds, cut the raw materials. 89.0 - 113.0 seconds, nail down or stick together. 126.0 - 139.0 seconds, thread and make knots. 141.0 - 144.0 seconds, put the candle in the lantern. 146.0 - 167.0 seconds, thread and make knots."}]}, {"video": "COIN/videos_ali/15/kdgTkc9zOcg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 52.0 seconds, open the back cover. 112.0 - 125.0 seconds, replace the battery."}]}, {"video": "COIN/videos_ali/107/EAcQRVZz8GY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "77.0 - 93.5 seconds, pack the sleeping bag. 94.0 - 100.5 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/33/ACX3LFym4tc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "72.0 - 78.0 seconds, cut both ends and remove fruit seeds. 83.0 - 101.0 seconds, remove the peel. 106.0 - 116.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/126/Tpp4h0ppOxs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "107.0 - 125.0 seconds, inject the ink to the cartridge. 130.0 - 147.0 seconds, inject the ink to the cartridge. 173.0 - 180.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/78/AnQlR8kdTfY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 18.0 seconds, measure and mark. 19.5 - 151.5 seconds, fold or bent paper."}]}, {"video": "COIN/videos_ali/1/Nj3pH7Z-vBg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 45.0 seconds, put the sticker on the window. 72.0 - 77.0 seconds, tear off the front of the sticker. 78.0 - 116.0 seconds, press the sticker. 117.0 - 140.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/93/JsZoKrxJbjs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 45.0 seconds, prepare the filler. 46.0 - 103.0 seconds, put the filler on the bread slice. 127.0 - 133.0 seconds, cut into small pieces. 165.0 - 169.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/11/eJ1SRuxBjn8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 36.0 seconds, clean the scratch. 50.0 - 63.0 seconds, clean the scratch. 73.0 - 75.0 seconds, apply polishing paste on the surface. 79.0 - 84.0 seconds, clean the scratch. 90.0 - 94.0 seconds, clean the scratch. 118.0 - 133.0 seconds, clean the scratch. 136.0 - 143.0 seconds, clean the scratch. 164.0 - 167.0 seconds, apply polishing paste on the surface. 173.0 - 186.0 seconds, clean the scratch. 194.0 - 197.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/88/EvWVQFHWw0Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "70.0 - 73.0 seconds, put the ingredients into the can. 110.0 - 111.0 seconds, pour the soup in. 115.0 - 116.0 seconds, pour the soup in."}]}, {"video": "COIN/videos_ali/122/13CpUdICRuI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "99.0 - 131.0 seconds, put on the hair extensions. 136.0 - 176.0 seconds, put on the hair extensions. 177.0 - 186.0 seconds, put down the hair and comb. 189.0 - 201.0 seconds, put on the hair extensions. 202.0 - 214.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/171/txtBLUj8ap4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 17.5 seconds, put a slice of bread in. 18.0 - 24.0 seconds, run the toaster and adjust. 27.5 - 28.5 seconds, put a slice of bread in."}]}, {"video": "COIN/videos_ali/159/YFAvhKizIvc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.5 - 13.5 seconds, take out the plant. 19.5 - 29.0 seconds, put in the plant. 30.0 - 39.0 seconds, fill with some soil. 42.5 - 45.0 seconds, take out the plant. 50.0 - 55.5 seconds, put in the plant. 58.0 - 71.0 seconds, fill with some soil. 75.0 - 83.5 seconds, take out the plant. 87.0 - 97.0 seconds, put in the plant. 107.0 - 114.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/37/1d3yw2533xk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 45.0 seconds, connect branches. 46.0 - 62.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/44/LyliJOxjUig.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "52.0 - 57.0 seconds, draw lines to mark the hole. 58.0 - 134.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/102/vz7G9BH_43c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 19.0 seconds, wipe the screen. 20.0 - 22.0 seconds, remove the original protector. 25.0 - 27.0 seconds, remove the original protector. 29.0 - 40.0 seconds, line up the protector and the cellphone. 41.0 - 61.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/29/6aNpZoKJc7M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 2.0 seconds, push curling. 4.0 - 9.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/158/KLyQ-g20eZ4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 28.0 seconds, cross the rope to wrap the bolt. 29.0 - 30.0 seconds, strain the rope tightly. 43.0 - 46.0 seconds, cross the rope to wrap the bolt. 47.0 - 50.0 seconds, strain the rope tightly."}]}, {"video": "COIN/videos_ali/165/S2phpGeB3GQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 61.0 seconds, add different kinds of ingredients. 62.0 - 102.0 seconds, mix the raw materials. 110.0 - 199.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/176/pNcQf-aDNP0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 40.0 seconds, wet and wash hands. 45.0 - 52.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 66.0 - 87.0 seconds, wear the contact lenses. 88.0 - 95.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses."}]}, {"video": "COIN/videos_ali/25/ryA27HPvycw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 54.0 seconds, apply detergent to bathtub. 63.0 - 84.0 seconds, scrub the bathtub. 85.0 - 94.0 seconds, apply detergent to bathtub. 97.0 - 114.0 seconds, scrub the bathtub. 117.0 - 122.0 seconds, dip detergent with rag. 123.0 - 215.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/59/olmPsVTUvIY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "78.5 - 81.0 seconds, open cover. 86.5 - 91.5 seconds, remove battery. 122.0 - 129.5 seconds, put battery in. 137.5 - 139.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/122/shVfE3sk9Sk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 26.0 seconds, pull up the hair to reserve place for the hair extensions. 27.0 - 31.0 seconds, put on the hair extensions. 32.0 - 34.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/175/lpq3VeFEk0A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "48.0 - 56.0 seconds, apply the shampoo or hair conditioner. 57.0 - 105.0 seconds, comb the hair with a comb. 115.0 - 146.0 seconds, comb the hair with a comb. 157.0 - 183.0 seconds, wet and wash the hair. 203.0 - 218.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/160/QGzrtgTrwiQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 4.0 seconds, do the first two jumps. 5.0 - 9.0 seconds, do the third jump. 15.0 - 18.0 seconds, begin to run up. 19.0 - 30.0 seconds, do the first two jumps. 31.0 - 37.0 seconds, do the third jump. 41.0 - 45.0 seconds, begin to run up. 46.0 - 57.0 seconds, do the first two jumps. 58.0 - 63.0 seconds, do the third jump. 66.0 - 70.0 seconds, begin to run up. 71.0 - 81.0 seconds, do the first two jumps. 82.0 - 87.0 seconds, do the third jump. 90.0 - 93.0 seconds, begin to run up. 94.0 - 101.0 seconds, do the first two jumps. 102.0 - 109.0 seconds, do the third jump. 114.0 - 118.0 seconds, begin to run up. 119.0 - 125.0 seconds, do the first two jumps. 126.0 - 132.0 seconds, do the third jump. 147.0 - 151.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/27/484CxBBTdXo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 34.0 seconds, use vacuum cleaner to clean. 62.0 - 68.0 seconds, make the detergent. 69.0 - 77.0 seconds, mop the floor. 119.0 - 134.0 seconds, use vacuum cleaner to clean. 155.0 - 162.0 seconds, make the detergent. 163.0 - 175.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/64/bUurZeDX7UU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 20.0 seconds, cone the leaves. 21.0 - 48.0 seconds, add ingredients into cone. 49.0 - 65.0 seconds, fold the leaves. 66.0 - 83.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/7/1zdu8qYoBBQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 77.0 seconds, cut the old chain. 86.0 - 145.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/47/dFBaWzad9D0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "87.0 - 140.0 seconds, prepare flower. 141.0 - 144.0 seconds, prepare the frame. 158.0 - 179.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/151/Deov8hMyUrw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 34.0 seconds, pave the box bottom with paper scraps. 38.0 - 42.0 seconds, set different kinds of hamster toys. 54.0 - 57.0 seconds, pave the box bottom with paper scraps."}]}, {"video": "COIN/videos_ali/29/zwqw-i0kQhQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 18.0 seconds, push curling. 20.0 - 28.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/175/Pqp1ewgLMIQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.5 - 60.0 seconds, wet and wash the hair. 60.5 - 70.0 seconds, scratch the hair carefully. 70.5 - 76.0 seconds, wet and wash the hair. 76.5 - 82.0 seconds, apply the shampoo or hair conditioner. 82.5 - 99.0 seconds, scratch the hair carefully. 99.5 - 133.0 seconds, wet and wash the hair. 138.5 - 157.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/68/a1zJIztakHY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 7.0 seconds, wipe adhesive and bedding layer. 8.0 - 19.0 seconds, tile the wall. 31.0 - 93.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/115/N5aKY-yrVcg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.5 - 22.5 seconds, chase for the frisbee. 30.0 - 46.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/37/LTqG8-OhElY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 73.0 seconds, cut branches. 82.0 - 96.0 seconds, cut branches. 116.0 - 136.0 seconds, cut branches. 137.0 - 148.0 seconds, connect branches. 149.0 - 179.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/90/CEPMQ4wybgI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 36.0 seconds, strip the insulation. 37.0 - 41.0 seconds, cut a certain length. 42.0 - 49.0 seconds, insert it into the crystal head. 50.0 - 60.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/35/58IB3NKwD2U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 11.0 seconds, expand the flag. 21.0 - 57.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/147/ZZjXZDRdRD0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.0 - 63.0 seconds, take out the screws. 94.0 - 101.0 seconds, install the new toilet seat. 141.0 - 158.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/14/lcB3-CQ5gVY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 28.0 seconds, draw an outline. 33.0 - 56.0 seconds, remove pumpkin pedicle. 58.0 - 63.0 seconds, clean up the interior of thepumpkin. 65.0 - 158.0 seconds, carve along the outline. 160.0 - 183.0 seconds, draw an outline. 186.0 - 214.0 seconds, carve along the outline. 218.0 - 222.0 seconds, place light into pumpkin."}]}, {"video": "COIN/videos_ali/137/GZx7mCpnr9M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 51.0 seconds, take out the shell. 52.0 - 86.0 seconds, take out the filter. 87.0 - 125.0 seconds, fit on the filter. 126.0 - 167.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/24/u4E2cAhGdBA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 10.0 seconds, flush and wash the interior. 19.0 - 24.0 seconds, apply detergent to the intertior of the toilet. 36.0 - 39.0 seconds, scrub the toilet interior. 41.0 - 47.0 seconds, flush and wash the interior. 52.0 - 53.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/88/uLaGVlJJMuA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 56.0 seconds, put the ingredients into the can. 70.0 - 71.0 seconds, put the ingredients into the can. 80.0 - 101.0 seconds, put the ingredients into the can. 102.0 - 123.0 seconds, pour the soup in. 153.0 - 160.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/28/rIO8tHbdr00.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 16.0 seconds, stir the egg. 28.0 - 29.0 seconds, pour the egg into the pot. 30.0 - 57.0 seconds, fry eggs. 65.0 - 71.0 seconds, fry eggs. 72.0 - 75.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/92/W8_Di3yaqDo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 45.0 seconds, add seasoning. 55.0 - 71.0 seconds, fry salmon. 72.0 - 92.0 seconds, add seasoning on the salmon. 93.0 - 98.0 seconds, load the dish. 99.0 - 102.0 seconds, add seasoning on the salmon. 103.0 - 104.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/157/GP_iovcLbzk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "59.5 - 79.5 seconds, install the wheels for the base. 100.0 - 159.0 seconds, assemble the cushion and the backrest. 160.0 - 169.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/149/LC9DLP_fQMg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 11.0 seconds, wrap with the new wrapper. 14.0 - 29.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/77/jwQPXjxfBb4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "116.0 - 120.0 seconds, apply the lubricant on the lock. 120.0 - 129.0 seconds, insert the key repeatly. 132.0 - 134.0 seconds, apply the lubricant on the lock. 136.0 - 138.0 seconds, wipe off the redundant lubricant."}]}, {"video": "COIN/videos_ali/149/OgxwMrjLylw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "113.0 - 130.0 seconds, wrap with the new wrapper. 154.0 - 192.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/122/6ctRxTgeHpY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 49.0 seconds, put on the hair extensions. 50.0 - 90.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/15/86IkdwnO8mg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 42.0 seconds, open the back cover. 47.0 - 98.0 seconds, replace the battery. 99.0 - 119.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/63/Psz7aeePHpc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "189.0 - 224.0 seconds, absorb liquid with dropper. 225.0 - 232.0 seconds, release liquid. 257.0 - 285.0 seconds, absorb liquid with dropper."}]}, {"video": "COIN/videos_ali/152/u6E496nnC-w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 70.0 seconds, twine round the thread. 105.0 - 112.0 seconds, put the thread on the spool. 113.0 - 145.0 seconds, twine round the thread. 147.0 - 158.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/2/23PUpu2n0bk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 57.0 seconds, place the board on each side. 93.0 - 104.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/18/Sw-a6UgwBhM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "95.0 - 101.0 seconds, open the front door or cover of the printer. 110.0 - 113.0 seconds, take out the toner cartridge. 116.0 - 123.0 seconds, insert a new toner cartridge. 124.0 - 127.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/54/g5KaCHOe1IM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 50.0 seconds, remove inner tube. 54.0 - 61.0 seconds, look for leaks. 62.0 - 67.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/18/e1boXSEcj_E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 34.0 seconds, open the front door or cover of the printer. 36.0 - 39.0 seconds, take out the toner cartridge. 84.0 - 90.0 seconds, insert a new toner cartridge. 100.0 - 107.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/75/yznPu6MlW5I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 19.0 seconds, iron the cloths with the iron. 20.0 - 26.0 seconds, flip the clothes repeatly. 27.0 - 28.0 seconds, put the clothes neatly on a ironing table. 30.0 - 34.0 seconds, iron the cloths with the iron. 35.0 - 37.0 seconds, flip the clothes repeatly. 38.0 - 43.0 seconds, put the clothes neatly on a ironing table. 44.0 - 50.5 seconds, iron the cloths with the iron. 51.0 - 55.0 seconds, put the clothes neatly on a ironing table. 56.0 - 61.0 seconds, iron the cloths with the iron. 62.0 - 71.0 seconds, flip the clothes repeatly. 72.0 - 84.0 seconds, put the clothes neatly on a ironing table. 85.0 - 95.0 seconds, iron the cloths with the iron. 96.0 - 106.0 seconds, flip the clothes repeatly. 107.0 - 118.0 seconds, put the clothes neatly on a ironing table. 119.0 - 129.0 seconds, iron the cloths with the iron. 130.0 - 133.0 seconds, put the clothes neatly on a ironing table. 134.0 - 137.0 seconds, iron the cloths with the iron. 138.0 - 145.0 seconds, put the clothes neatly on a ironing table. 146.0 - 151.0 seconds, iron the cloths with the iron. 152.0 - 156.0 seconds, put the clothes neatly on a ironing table. 157.0 - 161.0 seconds, iron the cloths with the iron. 168.0 - 172.0 seconds, hang the ironed clothes."}]}, {"video": "COIN/videos_ali/25/JfuwHhfxN28.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "67.0 - 81.0 seconds, apply detergent to bathtub. 82.0 - 167.0 seconds, scrub the bathtub. 173.0 - 191.0 seconds, scrub the bathtub. 206.0 - 218.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/82/L-lvGFOsRX0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 51.0 seconds, pour into the ingredients. 53.0 - 58.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/151/R4wXbw-pEWo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 11.0 seconds, clean the hamster box. 12.0 - 43.0 seconds, pave the box bottom with paper scraps. 54.0 - 86.0 seconds, set different kinds of hamster toys. 95.0 - 102.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/36/V2xcpO8sj0U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "98.0 - 121.0 seconds, glue on the paddle. 129.0 - 148.0 seconds, glue on the back of the rubber. 160.0 - 190.0 seconds, put rubber on paddle."}]}, {"video": "COIN/videos_ali/81/Fh65EFwCZyM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 13.0 seconds, cut the raw materials. 23.0 - 37.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/16/MiNSKGLfsaQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 20.0 seconds, unload the wheel. 106.0 - 114.0 seconds, remove the inner tube. 120.0 - 138.0 seconds, load the inner tube."}]}, {"video": "COIN/videos_ali/102/F4P1Xb-_iEs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 58.0 seconds, wipe the screen. 63.0 - 65.0 seconds, remove the original protector. 67.0 - 76.0 seconds, line up the protector and the cellphone. 77.0 - 78.0 seconds, paste protector on the screen. 80.0 - 87.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/135/m9cGum8F2ks.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 26.0 seconds, screw off the screws used to fix the switch. 59.0 - 63.0 seconds, screw off the screws used to fix the switch. 65.0 - 66.0 seconds, use electricity meter to check the power supply. 67.0 - 75.0 seconds, screw off the screws used to fix the switch. 214.0 - 258.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 282.0 - 293.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 299.0 - 350.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/73/8uR4K4FiqoQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 48.0 seconds, fit on the boards. 68.0 - 73.0 seconds, cut the raw boards. 84.0 - 86.0 seconds, cut the raw boards. 91.0 - 123.0 seconds, fit on the boards. 124.0 - 125.0 seconds, apply some glue on the borads. 126.0 - 140.0 seconds, fit on the boards. 152.0 - 182.0 seconds, cut the raw boards. 186.0 - 199.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/147/4jf1NsFO7oY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 10.0 seconds, remove the old toilet seat. 12.0 - 15.0 seconds, install the new toilet seat. 49.0 - 51.0 seconds, remove the old toilet seat. 114.0 - 118.0 seconds, install the new toilet seat. 122.0 - 139.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/11/a-Zl8v9cYPk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "47.0 - 50.0 seconds, apply polishing paste on the surface. 53.0 - 72.0 seconds, polish with polisher. 83.0 - 101.0 seconds, polish with polisher. 104.0 - 109.0 seconds, clean the scratch. 116.0 - 120.0 seconds, polish with polisher. 123.0 - 132.0 seconds, polish with polisher. 138.0 - 142.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/122/kjaHUjrCFkw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 18.0 seconds, pull up the hair to reserve place for the hair extensions. 19.0 - 50.0 seconds, put on the hair extensions. 51.0 - 54.0 seconds, put down the hair and comb. 55.0 - 61.0 seconds, pull up the hair to reserve place for the hair extensions. 62.0 - 73.0 seconds, put on the hair extensions. 74.0 - 77.0 seconds, put down the hair and comb. 78.0 - 81.0 seconds, put on the hair extensions. 82.0 - 87.0 seconds, pull up the hair to reserve place for the hair extensions. 88.0 - 95.0 seconds, put on the hair extensions. 96.0 - 98.0 seconds, pull up the hair to reserve place for the hair extensions. 99.0 - 105.0 seconds, put on the hair extensions. 106.0 - 122.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/85/ifBjbjIm_EM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 21.0 seconds, prepare meat. 22.0 - 68.0 seconds, prepare seasonings and side dishes. 69.0 - 71.0 seconds, prepare meat. 72.0 - 99.0 seconds, mix and pickle."}]}, {"video": "COIN/videos_ali/117/mb2_rqkenPE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 25.0 seconds, pour the gesso to the canvas. 38.0 - 41.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/100/3STk-HcfHjQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 12.0 seconds, prepare and boil water. 13.0 - 15.0 seconds, prepare and add the tea. 17.0 - 20.0 seconds, add some water to the tea. 22.0 - 23.0 seconds, pour the tea into the vessel. 30.0 - 34.0 seconds, pour the tea into the vessel."}]}, {"video": "COIN/videos_ali/154/_kJFL9Kfwpk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 1.5 seconds, ski down from the hill. 2.5 - 3.5 seconds, rise to the sky."}]}, {"video": "COIN/videos_ali/125/IlHxBUs5TOk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 22.0 seconds, pull open the stapler. 23.0 - 25.0 seconds, insert the stapler pins. 26.0 - 29.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/93/sZanCYqqkBI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 99.0 seconds, prepare the filler. 105.0 - 130.0 seconds, put the filler on the bread slice. 136.0 - 173.0 seconds, fry or grill. 184.0 - 199.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/4/IOhDL4EVWIc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 35.0 seconds, assemble the frame. 76.0 - 79.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/106/6P994ZVoAUA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 2.5 seconds, pull out the insurance ring. 7.0 - 57.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/14/EGDgCulxKGs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 57.0 seconds, remove pumpkin pedicle. 58.0 - 84.0 seconds, clean up the interior of thepumpkin. 129.0 - 177.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/20/fhX7HcFx3c0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 155.0 seconds, rinse the pot. 157.0 - 173.0 seconds, rub back and forth with potatoes or rust remover. 178.0 - 185.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/95/EFITQYoEa0Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 18.0 seconds, put strawberries and other fruits into the juicer. 19.0 - 39.0 seconds, put yogurt, honey and other ingredients into the juicer. 47.0 - 53.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/92/i4FV3YpH7h4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 24.0 seconds, add seasoning. 25.0 - 38.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/106/HejVhsJIQcg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 16.0 seconds, pull out the insurance ring. 62.0 - 78.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/17/GehJSd2QX3k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 19.0 seconds, fix the new string on the lower part of the guitar. 26.0 - 147.0 seconds, fix the new string on the head of the guitar. 148.0 - 169.0 seconds, adjust the tightness of the new string. 179.0 - 181.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/79/CcQ8DSGQp3w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 41.0 seconds, fry meat. 44.0 - 47.0 seconds, combine meat and bread to make burger. 48.0 - 62.0 seconds, fry meat. 65.0 - 88.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/161/KQ0STd775ww.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 17.0 seconds, remove the air nozzle. 18.0 - 68.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/118/YX_b02KYN9g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.5 - 34.5 seconds, weigh up the solute. 41.0 - 53.5 seconds, transfer and dissolve the solute."}]}, {"video": "COIN/videos_ali/111/a3rL-f9zYjc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "92.0 - 114.0 seconds, fill the injection head. 129.0 - 160.0 seconds, inject to the muscular. 163.0 - 165.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/164/m7EI00ndkrY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "49.0 - 89.0 seconds, roll and rub the earplugs. 90.0 - 102.0 seconds, pull the ears outwards. 103.0 - 108.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/63/qouq4zI2mv8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 86.0 seconds, absorb liquid with dropper. 87.0 - 124.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/111/OUdgMe8K_rc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 38.0 seconds, disinfect the injecting place. 107.0 - 127.0 seconds, inject to the muscular. 128.0 - 130.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/32/pNaxkdMB9kQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "78.0 - 86.0 seconds, cut in half. 93.0 - 117.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/141/2_EQFjUexI8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "45.0 - 57.0 seconds, use the needle to open the SIM card slot. 80.0 - 84.0 seconds, put the SIM card into the SIM card slot. 90.0 - 94.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/143/b7KQUq87FkM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 13.0 seconds, remove the old rearview mirror. 80.0 - 121.0 seconds, remove the old rearview mirror. 153.0 - 216.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/95/9fHhck_Orjc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "113.0 - 118.0 seconds, put yogurt, honey and other ingredients into the juicer. 120.0 - 126.0 seconds, put strawberries and other fruits into the juicer. 128.0 - 136.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/126/YDZ1P5sQZ4k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "123.0 - 138.0 seconds, inject the ink to the cartridge. 157.0 - 163.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/90/2PKOhCXbUEs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 32.0 seconds, strip the insulation. 33.0 - 38.0 seconds, arrange the seperated wire. 39.0 - 49.0 seconds, strip the insulation. 50.0 - 77.0 seconds, arrange the seperated wire. 78.0 - 84.0 seconds, cut a certain length. 85.0 - 91.0 seconds, insert it into the crystal head. 92.0 - 103.0 seconds, fixe it with a crimping pliers. 104.0 - 112.0 seconds, arrange the seperated wire. 113.0 - 115.0 seconds, cut a certain length. 116.0 - 119.0 seconds, insert it into the crystal head. 120.0 - 123.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/85/DNLg8lMlERg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 18.0 seconds, prepare meat. 19.0 - 39.0 seconds, prepare seasonings and side dishes. 97.0 - 123.0 seconds, mix and pickle. 124.0 - 145.0 seconds, string together. 168.0 - 182.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/51/ZBxzZP2mLW8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 24.0 seconds, add raw materials. 25.0 - 38.0 seconds, mix raw materials. 39.0 - 45.0 seconds, pour bean paste into plate. 46.0 - 49.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/130/VATTWbtJ8xc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 81.0 seconds, turn off the balde screw. 82.0 - 89.0 seconds, take out the blade. 90.0 - 95.0 seconds, install the new blade. 96.0 - 176.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/56/zgSAF7B7_vU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 15.0 seconds, wipe wall with detergent. 23.0 - 25.0 seconds, wipe wall with detergent. 25.0 - 27.0 seconds, apply cleaning agent. 28.0 - 30.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/29/16sUS8RiF9Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 42.0 seconds, push curling. 45.0 - 57.0 seconds, brush ice floor. 68.0 - 75.0 seconds, push curling."}]}, {"video": "COIN/videos_ali/73/x4Me_a81xUI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 48.0 seconds, cut the raw boards. 49.0 - 52.0 seconds, fit on the boards. 53.0 - 58.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/144/r9PC83K1ZUY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 41.0 seconds, take out the shell. 56.0 - 79.0 seconds, install the new graphics card. 86.0 - 100.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/138/bdcW9M3vYBo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 38.0 seconds, unscrew the screws used to fix the screen. 128.5 - 131.5 seconds, install the new screen."}]}, {"video": "COIN/videos_ali/27/g7Twg8XXyz8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 32.0 seconds, apply detergent. 33.0 - 38.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/68/NFi8gLjRT8Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "54.0 - 59.0 seconds, prepare adhesive. 60.0 - 71.0 seconds, wipe adhesive and bedding layer. 72.5 - 83.0 seconds, tile the wall. 84.0 - 85.0 seconds, cut tiles. 86.0 - 88.0 seconds, tile the wall. 89.0 - 94.0 seconds, check ground and layout planning. 120.0 - 128.0 seconds, tile the wall. 143.0 - 148.0 seconds, fill the gap. 157.0 - 161.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/118/58ljR9L8rRk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 46.0 seconds, weigh up the solute. 47.0 - 52.0 seconds, weigh up the solute. 55.5 - 59.0 seconds, transfer and dissolve the solute. 59.5 - 83.0 seconds, weigh up the solute. 97.0 - 98.5 seconds, transfer and dissolve the solute. 99.0 - 109.5 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/150/7RoV-siHf_M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 26.0 seconds, cut a hole on the shell. 30.0 - 47.0 seconds, fry or roast or braise. 48.0 - 62.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/110/h1-otENUnII.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 18.0 seconds, drive the car forward. 19.0 - 122.0 seconds, drive the car backward."}]}, {"video": "COIN/videos_ali/81/GihXIh9KORg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 9.0 seconds, fold or bent the paper. 10.0 - 18.0 seconds, measure and label the lantern. 20.0 - 22.0 seconds, fold or bent the paper. 23.0 - 56.0 seconds, cut the raw materials. 58.0 - 66.0 seconds, fold or bent the paper. 68.0 - 76.0 seconds, cut the raw materials. 82.0 - 140.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/112/nCYg3_StBDQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "84.0 - 96.0 seconds, check the breath of the patient. 99.0 - 103.0 seconds, check the pulse of the patient. 105.0 - 114.0 seconds, check the pulse of the patient. 145.0 - 151.0 seconds, press the chest of the patient. 168.0 - 173.0 seconds, press the chest of the patient. 180.0 - 185.0 seconds, do artificial breathing to the patient. 188.0 - 197.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/174/5UYfouUWcLg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 176.0 seconds, use the body wash. 177.0 - 232.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/32/DUX2aMIHFVQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 35.0 seconds, cut in half. 36.0 - 71.0 seconds, peel. 72.0 - 84.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/83/TA5J-5TG3U0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 5.0 seconds, put in the oil to fry. 24.0 - 44.0 seconds, cut potato into strips. 57.0 - 60.0 seconds, soak them in water. 82.0 - 89.0 seconds, soak them in water. 90.0 - 96.0 seconds, dry strips. 103.0 - 123.0 seconds, put in the oil to fry. 155.0 - 167.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/91/EtoQkgkYLEo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 79.0 seconds, put the ingredients into the bowl. 81.0 - 88.0 seconds, stir the ingredients. 171.0 - 178.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/96/7yOH6IlMM0E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 17.0 seconds, melt the sugar. 18.0 - 24.0 seconds, soak sugar gourd in sugar. 34.0 - 36.0 seconds, melt the sugar. 37.0 - 40.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/138/YP9x3T0BRUE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.5 - 9.5 seconds, take out the battery. 28.0 - 41.5 seconds, unscrew the screws used to fix the screen. 43.0 - 58.0 seconds, pull out the screen connector and remove the screen. 59.0 - 70.5 seconds, install the new screen. 71.0 - 127.5 seconds, reset and screw on the screws. 130.5 - 136.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/42/iEqqxb2bfzM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 32.0 seconds, apply detergent to leather. 38.0 - 53.0 seconds, wipe the detergent. 55.0 - 59.0 seconds, clean the surface. 73.0 - 78.0 seconds, wipe the detergent. 79.0 - 81.0 seconds, clean the surface. 89.0 - 92.0 seconds, wipe the detergent. 93.0 - 96.0 seconds, clean the surface. 97.0 - 98.0 seconds, wipe the detergent. 99.0 - 101.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/5/WHoNJ-S3s4Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 71.0 seconds, install the motherboard. 73.0 - 95.0 seconds, install the fan. 98.0 - 206.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/104/WVF9VG34KmQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 43.0 seconds, insert the paperclips into the lock hole. 44.0 - 63.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/102/J4k5LnFtcIM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 7.0 seconds, line up the protector and the cellphone. 8.0 - 13.0 seconds, paste protector on the screen. 39.0 - 68.0 seconds, wipe the screen. 69.0 - 76.0 seconds, remove the original protector. 78.0 - 83.0 seconds, line up the protector and the cellphone. 84.0 - 92.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/105/q0CCyll5SJs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 25.0 seconds, tear out the foil. 28.0 - 42.0 seconds, turn the suspension link. 48.0 - 51.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/175/p5ujkN808iA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.5 - 39.5 seconds, scratch the hair carefully. 51.0 - 82.0 seconds, scratch the hair carefully. 83.0 - 84.5 seconds, wet and wash the hair. 87.0 - 89.5 seconds, wet and wash the hair. 94.0 - 100.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/118/RDT0bS-DDq8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 48.5 seconds, weigh up the solute. 49.0 - 99.5 seconds, transfer and dissolve the solute. 100.0 - 113.5 seconds, add water into the volumetric flask to the tick line. 146.0 - 162.0 seconds, weigh up the solute. 168.0 - 183.5 seconds, transfer and dissolve the solute."}]}, {"video": "COIN/videos_ali/168/3DgpV2GIWeo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "82.0 - 94.0 seconds, put the washed rice into the rice cooker. 108.0 - 116.0 seconds, put the washed rice into the rice cooker. 119.0 - 126.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/88/w1POwawaO90.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "100.0 - 121.0 seconds, put the ingredients into the can. 122.0 - 123.0 seconds, pour the soup in. 124.0 - 135.0 seconds, put the ingredients into the can. 141.0 - 147.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/139/ZO3nmWC9_Ww.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 19.0 seconds, remove the light housing or shell and bulb. 20.0 - 29.0 seconds, remove the light socket and disconnect the wire. 53.0 - 75.0 seconds, connect the wire again. 76.0 - 98.0 seconds, install the light socket. 99.0 - 113.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/75/5T_9P_lLb14.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 6.0 seconds, iron the cloths with the iron. 6.0 - 7.0 seconds, hang the ironed clothes. 8.0 - 9.0 seconds, flip the clothes repeatly. 10.0 - 12.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/142/LgCRN4O4udU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 59.0 seconds, unscrew the screw and take out the needle. 86.0 - 106.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 108.0 - 121.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/156/YAL6H5SgNAs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "91.0 - 98.0 seconds, sow on the soil. 102.0 - 109.0 seconds, cover with some soil. 125.0 - 133.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/165/au1g6qy_u6w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 14.0 seconds, add different kinds of ingredients. 15.0 - 28.0 seconds, mix the raw materials. 29.0 - 34.0 seconds, add different kinds of ingredients. 35.0 - 59.0 seconds, mix the raw materials. 60.0 - 62.0 seconds, add different kinds of ingredients. 63.0 - 104.0 seconds, mix the raw materials. 113.0 - 119.0 seconds, mix the raw materials. 120.0 - 152.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/37/-na1ykjeWR4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 74.0 seconds, cut branches. 75.0 - 87.0 seconds, connect branches. 88.0 - 145.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/140/ozrd9Zxc8x4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 14.0 seconds, take out the old filter. 19.0 - 26.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/38/PYkRTGRk2nY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 9.0 seconds, rotate body and accelerate the hammer. 9.0 - 12.0 seconds, throw the hammer out. 13.0 - 20.0 seconds, rotate body and accelerate the hammer. 20.0 - 21.0 seconds, throw the hammer out. 22.0 - 25.0 seconds, rotate body and accelerate the hammer. 25.0 - 26.0 seconds, throw the hammer out. 34.0 - 41.0 seconds, rotate body and accelerate the hammer. 41.0 - 44.0 seconds, throw the hammer out. 45.0 - 46.0 seconds, rotate body and accelerate the hammer."}]}, {"video": "COIN/videos_ali/133/8P3GD2Cegcg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 76.0 seconds, remove the door knob. 77.0 - 79.0 seconds, remove the bolt and pin board. 130.0 - 176.0 seconds, install the new bolt."}]}, {"video": "COIN/videos_ali/2/OpYXQv-flFo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 96.0 seconds, install head of the bed. 172.0 - 176.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/136/lNP-NYWsCyA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "52.0 - 103.0 seconds, remove the old faucet. 148.0 - 177.0 seconds, install the new faucet. 178.0 - 206.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/25/XXfdPPgTs4A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "64.0 - 89.0 seconds, apply detergent to bathtub. 91.0 - 93.0 seconds, scrub the bathtub. 94.0 - 96.0 seconds, clean bathtub with water."}]}, {"video": "COIN/videos_ali/103/30dPPsk9qyA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.5 - 20.5 seconds, dribble in the field. 21.0 - 26.5 seconds, pass the basketball into the hole at the first time. 27.0 - 28.5 seconds, dribble in the field. 29.0 - 32.5 seconds, dribble and lay up. 34.0 - 36.0 seconds, dribble in the field. 36.5 - 40.5 seconds, shoot towards the basket. 56.5 - 60.0 seconds, pass the basketball into the hole at the first time. 60.5 - 62.5 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/154/4q7uW0w3ZRc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 22.0 seconds, rise to the sky. 22.0 - 23.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/89/JHcpS78YYj0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "125.0 - 163.0 seconds, knead the dough. 204.0 - 206.0 seconds, unroll the dough. 207.0 - 208.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/130/PAktcofve00.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 66.0 seconds, install the new blade. 67.0 - 114.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/176/DA_nXp7lP1A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "111.5 - 114.5 seconds, wet and wash hands. 115.0 - 122.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 122.5 - 126.5 seconds, wear the contact lenses. 130.0 - 137.0 seconds, wear the contact lenses. 140.5 - 145.5 seconds, add some cleaner to clean and wet the lenses and take out the lenses."}]}, {"video": "COIN/videos_ali/20/irYsVInEBCc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 11.0 seconds, pour salt and rust removal liquid. 14.0 - 15.0 seconds, add some oil to the pot. 20.0 - 22.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/22/HoafmaKDZN0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 30.0 seconds, remove the gill. 49.0 - 55.0 seconds, cut the head."}]}, {"video": "COIN/videos_ali/173/cgZpMmA-D8Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "53.0 - 62.0 seconds, pour the solution to the volumetric flask. 74.0 - 113.0 seconds, pour the solution to the volumetric flask. 124.0 - 136.0 seconds, fill the solution to the mark. 139.0 - 141.0 seconds, seal the volumetric flask. 142.0 - 156.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/179/SsC8vP4Xi0w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.5 - 20.5 seconds, stick with the tape and wrap. 34.5 - 72.5 seconds, stick with the tape and wrap. 74.5 - 104.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/66/GZiTBMbg0XU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 29.0 seconds, mount the bracket to the back of the car. 29.5 - 45.5 seconds, fix and fasten the upper and lower ropes to car. 49.0 - 56.5 seconds, place the bicycle on the bracket. 57.0 - 67.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/140/oc4CjBsEf-I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 44.0 seconds, take out the old filter. 45.0 - 51.0 seconds, remove the cap of the new filter. 52.0 - 62.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/175/foVxacJCVHM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 21.0 seconds, wet and wash the hair. 24.0 - 28.0 seconds, apply the shampoo or hair conditioner. 29.0 - 42.0 seconds, scratch the hair carefully. 43.0 - 70.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/28/Mb3ZzBNYj5Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 41.0 seconds, pour the egg into the bowl. 43.0 - 47.0 seconds, stir the egg. 58.0 - 71.0 seconds, stir the egg."}]}, {"video": "COIN/videos_ali/7/E9_71K6xAcU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "165.0 - 176.0 seconds, take old chain away. 181.0 - 190.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/162/fEpoLAajuck.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 19.0 seconds, add baking soda to the sink hole. 20.0 - 33.0 seconds, add vinegar to the sink hole. 34.0 - 36.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/73/4Pq4DShvEmw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 7.0 seconds, knock in the nails. 40.0 - 62.0 seconds, fit on the boards. 72.0 - 79.0 seconds, fit on the boards. 108.0 - 120.0 seconds, fit on the boards. 152.0 - 166.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/77/9Wi3bWetX2E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "304.0 - 309.0 seconds, apply the lubricant on the lock. 319.0 - 335.0 seconds, apply the lubricant on the lock. 603.0 - 618.0 seconds, insert the key repeatly. 630.0 - 636.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/17/Gqhjx3gKlyQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 67.0 seconds, fix the new string on the lower part of the guitar. 77.0 - 169.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/66/f5Q8eq4LSUo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.5 - 58.5 seconds, mount the bracket to the back of the car. 59.0 - 62.5 seconds, place the bicycle on the bracket. 63.0 - 79.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/3/mwcSCJ52LvY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 39.0 seconds, install armrest on sofa. 69.0 - 72.0 seconds, install legs of sofa. 114.0 - 115.5 seconds, put on sofa cover."}]}, {"video": "COIN/videos_ali/84/cFvJaX3skwk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "65.0 - 71.0 seconds, stir the mixture. 72.0 - 76.0 seconds, pour the ingredients into the bowl. 77.0 - 78.0 seconds, stir the mixture. 79.0 - 81.0 seconds, pour the ingredients into the bowl. 82.0 - 83.0 seconds, stir the mixture. 87.0 - 93.0 seconds, pour the ingredients into the bowl. 94.0 - 120.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/17/g9C8ByX-PEY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "102.0 - 121.0 seconds, fix the new string on the lower part of the guitar. 122.0 - 153.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/31/ILAhxwbedlk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 27.0 seconds, show the whole rope again. 28.0 - 43.0 seconds, knot the rope. 44.0 - 61.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/168/qZw8kqBf1d0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 23.0 seconds, take out some rice. 60.0 - 84.0 seconds, put the washed rice into the rice cooker. 85.0 - 89.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/76/7ovIY3DbYxE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 2.0 seconds, march into the area and salute. 6.0 - 23.0 seconds, begin to practise karate. 24.0 - 26.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/43/6bgLZnwL0VQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 82.5 seconds, draw black patterns. 121.5 - 142.5 seconds, transfer pattern to board or tarpaulin. 147.0 - 182.5 seconds, transfer pattern to board or tarpaulin. 193.5 - 207.5 seconds, draw black patterns."}]}, {"video": "COIN/videos_ali/138/76OVFFpVA5E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "55.5 - 66.5 seconds, unscrew the screws used to fix the screen. 70.5 - 86.5 seconds, pull out the screen connector and remove the screen. 97.0 - 107.0 seconds, install the new screen. 113.5 - 134.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/113/9gf0nZn-Uro.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 27.0 seconds, set up the brackets. 28.0 - 54.0 seconds, set up the platfond. 56.0 - 57.0 seconds, set up the platfond. 58.0 - 60.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/8/MieKJa5YJd4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 29.0 seconds, collect blood. 73.0 - 81.0 seconds, disinfect. 82.0 - 151.0 seconds, collect blood."}]}, {"video": "COIN/videos_ali/95/NuYURXdqpBU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 69.0 seconds, put strawberries and other fruits into the juicer. 70.0 - 81.0 seconds, add ice cubes. 82.0 - 83.0 seconds, put yogurt, honey and other ingredients into the juicer. 96.0 - 105.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/131/wFcixiRD8C8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.5 - 26.5 seconds, take out the laptop CD drive. 47.0 - 62.0 seconds, install the SSD onto the hard disk tray. 74.0 - 106.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 107.0 - 151.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 151.0 - 160.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 161.0 - 168.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 168.0 - 174.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/83/L5DZs9cblbU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 85.0 seconds, cut potato into strips. 86.0 - 90.0 seconds, soak them in water. 91.0 - 123.0 seconds, dry strips. 124.0 - 174.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/73/NeBRBSzdyUg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 52.0 seconds, prepare the ground floor. 53.0 - 57.0 seconds, apply some glue on the borads. 58.0 - 122.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/7/mqx79us0xrI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 47.0 seconds, cut the old chain. 67.0 - 81.0 seconds, install the new chain. 106.0 - 125.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/95/7yVOKB6a2iE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 26.0 seconds, put strawberries and other fruits into the juicer. 28.0 - 31.0 seconds, put yogurt, honey and other ingredients into the juicer. 35.0 - 37.0 seconds, put yogurt, honey and other ingredients into the juicer. 39.0 - 50.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/18/xvN2JurVgpA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 29.0 seconds, open the front door or cover of the printer. 43.0 - 47.0 seconds, take out the toner cartridge. 71.0 - 82.0 seconds, insert a new toner cartridge. 87.0 - 91.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/46/oqzgyydZijA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 9.0 seconds, take out old grease container. 10.0 - 14.0 seconds, open the lid of new container. 15.0 - 23.0 seconds, screw gun head back. 25.0 - 31.0 seconds, put in a new grease container. 69.0 - 103.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/113/X1cTSQufWls.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 33.0 seconds, set up the brackets. 34.0 - 52.0 seconds, fix the ground nail. 53.0 - 58.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/47/BzXZUvNy4-0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 57.0 seconds, prepare flower. 76.0 - 85.0 seconds, prepare the frame. 86.0 - 146.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/145/xqaWblWfRM0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "49.0 - 55.0 seconds, remove the old hard disk. 58.0 - 133.0 seconds, remove the old hard disk. 134.0 - 169.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/119/Hdc7RJV4_5o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 26.0 seconds, add some water to the vessel. 36.0 - 60.0 seconds, grind roundly and evenly. 78.0 - 113.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/140/qARm_c77mlU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.0 - 53.0 seconds, take out the old filter. 62.0 - 64.0 seconds, remove the cap of the new filter. 70.0 - 76.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/156/ci3maurDGcE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 125.0 seconds, sow on the soil. 126.0 - 213.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/148/egN4Fefi1uw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "116.0 - 122.5 seconds, aim at the pin. 123.0 - 130.5 seconds, aim at the pin. 131.0 - 138.5 seconds, push the pin out. 152.0 - 158.5 seconds, push the pin out. 162.0 - 175.5 seconds, remove the old watch band and reconnect. 179.5 - 183.0 seconds, put the pin in. 183.5 - 191.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/107/HlyTU_zu3eE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 44.0 seconds, pack the sleeping bag. 44.0 - 46.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/2/CtVhc09PXt8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "64.0 - 70.0 seconds, install head of the bed. 78.0 - 100.0 seconds, place the board on each side. 203.0 - 218.0 seconds, place the bed board. 219.0 - 221.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/175/Yr6dMxPRjtg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.5 - 58.0 seconds, wet and wash the hair. 58.5 - 69.5 seconds, apply the shampoo or hair conditioner. 70.0 - 73.5 seconds, wet and wash the hair. 79.0 - 81.0 seconds, wet and wash the hair. 86.0 - 93.0 seconds, wet and wash the hair. 109.5 - 115.0 seconds, wrap the hair by hands."}]}, {"video": "COIN/videos_ali/96/_djeD5EEnOc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 9.0 seconds, melt the sugar. 10.0 - 21.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/158/neEVkss3ZlI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 9.0 seconds, circle the rope under the bolt. 10.0 - 24.0 seconds, cross the rope to wrap the bolt. 25.0 - 28.0 seconds, strain the rope tightly."}]}, {"video": "COIN/videos_ali/126/2cKido9KpHU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 24.0 seconds, take out the label. 68.0 - 93.0 seconds, inject the ink to the cartridge. 147.0 - 150.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/123/3NP6wlVzOaM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 11.0 seconds, take off the shell. 12.0 - 51.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/41/M3DQsXdYSDU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 51.0 seconds, hold electrode with a welding tong. 52.0 - 92.0 seconds, weld along the weld line. 98.0 - 105.0 seconds, hold electrode with a welding tong. 106.0 - 144.0 seconds, weld along the weld line. 151.0 - 191.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/123/FkKurulDU_A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 14.0 seconds, take off the shell. 79.0 - 80.0 seconds, take off the shell. 105.0 - 113.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/95/n1ifOFfVeJY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 46.0 seconds, put strawberries and other fruits into the juicer. 66.0 - 67.0 seconds, put strawberries and other fruits into the juicer. 87.0 - 101.0 seconds, put yogurt, honey and other ingredients into the juicer. 110.0 - 125.0 seconds, put yogurt, honey and other ingredients into the juicer. 136.0 - 137.0 seconds, put yogurt, honey and other ingredients into the juicer. 140.0 - 149.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/85/R7aIvqDbuYg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 72.0 seconds, prepare meat. 73.0 - 128.0 seconds, prepare seasonings and side dishes. 129.0 - 202.0 seconds, mix and pickle."}]}, {"video": "COIN/videos_ali/17/CnWj9BbM2LE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 10.0 seconds, cut off and remove the old string. 93.0 - 94.0 seconds, fix the new string on the lower part of the guitar. 95.0 - 96.0 seconds, fix the new string on the head of the guitar. 97.0 - 100.0 seconds, fix the new string on the lower part of the guitar. 101.0 - 102.0 seconds, fix the new string on the head of the guitar. 103.0 - 105.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/59/GSAqcW6zLVY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 26.5 seconds, open cover. 27.0 - 29.5 seconds, put battery in. 30.0 - 31.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/36/A6G6weok8NA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 40.0 seconds, glue on the paddle. 46.0 - 68.0 seconds, glue on the back of the rubber."}]}, {"video": "COIN/videos_ali/123/ma1dno-89k0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 46.5 seconds, take off the shell. 47.0 - 70.0 seconds, absorb some ink slowly. 71.0 - 74.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/129/zgOEnC-KLXo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 59.0 seconds, take out the wiper. 60.0 - 85.0 seconds, install the wiper back. 93.0 - 127.0 seconds, take out the wiper. 127.0 - 143.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/56/9RsxoP6oooQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "71.0 - 92.0 seconds, wipe wall with detergent. 100.5 - 120.5 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/24/NfHYdf_IpKY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 23.0 seconds, scrub the toilet interior. 25.0 - 44.0 seconds, scrub the toilet interior. 51.0 - 55.0 seconds, apply detergent to the external side. 58.0 - 60.0 seconds, wipe the external side."}]}, {"video": "COIN/videos_ali/89/cPJl1xQnR_Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 42.0 seconds, unroll the dough. 43.0 - 113.0 seconds, add seasoning. 114.0 - 128.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/5/NgxrnP8Rm0U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 22.0 seconds, install the motherboard. 30.0 - 59.0 seconds, install the fan."}]}, {"video": "COIN/videos_ali/101/wZ-qs2G96xw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 51.0 seconds, pick up the back cover of the phone with the cymbal. 60.0 - 62.0 seconds, take down the old battery. 67.0 - 75.0 seconds, load a new battery. 79.0 - 84.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/83/tbCJBTwVW7w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 14.0 seconds, cut potato into strips. 21.0 - 28.0 seconds, soak them in water. 30.0 - 35.0 seconds, dry strips. 54.0 - 70.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/71/FXGnaTRhuUg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 18.0 seconds, replace the old shower head. 19.0 - 31.0 seconds, wrap the pipe band. 32.0 - 57.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/1/P4dokkio4KQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 51.0 seconds, tear off the front of the sticker. 52.0 - 103.0 seconds, press the sticker. 126.0 - 136.0 seconds, tear off the front of the sticker. 137.0 - 173.0 seconds, press the sticker. 174.0 - 217.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/64/lLffGivbY-Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 8.0 seconds, cone the leaves. 9.0 - 50.0 seconds, add ingredients into cone. 51.0 - 61.0 seconds, fold the leaves. 62.0 - 85.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/175/G8XJlr6BupU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 3.0 seconds, wet and wash the hair. 3.5 - 5.0 seconds, apply the shampoo or hair conditioner. 5.5 - 19.0 seconds, scratch the hair carefully. 28.0 - 48.0 seconds, wet and wash the hair. 48.5 - 52.0 seconds, wrap the hair by hands."}]}, {"video": "COIN/videos_ali/38/rHMMgJBUWh8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 2.0 seconds, pre-swing. 3.0 - 6.0 seconds, rotate body and accelerate the hammer. 6.0 - 7.0 seconds, throw the hammer out. 7.0 - 10.0 seconds, rotate body and accelerate the hammer. 12.0 - 16.0 seconds, rotate body and accelerate the hammer. 17.0 - 18.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/49/M290W9mOImA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 45.0 seconds, add raw materials. 46.0 - 53.0 seconds, mix raw materials. 54.0 - 61.0 seconds, add raw materials. 62.0 - 111.0 seconds, mix raw materials. 112.0 - 116.0 seconds, add raw materials. 127.0 - 132.0 seconds, add raw materials. 133.0 - 194.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/25/s9r2rH8Qhr4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 30.0 seconds, apply detergent to bathtub. 31.0 - 55.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/146/oN4EGSvs7I8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 95.0 seconds, take out the shell. 113.0 - 126.0 seconds, remove the old memory chip. 127.0 - 151.0 seconds, install the new memory chip. 158.0 - 219.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/158/MVWuhhtvgnM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 21.0 seconds, circle the rope under the bolt. 22.0 - 25.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/103/B5fFXbyMkVs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.5 - 11.5 seconds, do the first layup. 12.0 - 16.5 seconds, dribble in the field. 17.0 - 18.5 seconds, pass the basketball into the hole at the first time. 19.5 - 24.0 seconds, pass the basketball into the hole at the second time. 24.5 - 31.0 seconds, shoot towards the basket. 34.5 - 37.5 seconds, dribble in the field. 38.0 - 42.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/87/mIfU9UBA3Ko.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 45.0 seconds, cut oranges. 71.0 - 83.0 seconds, juice the oranges. 86.0 - 101.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/136/NhcOPtLLcR0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 22.0 seconds, close the sluice and empty and disconnect the water pipe. 23.0 - 142.0 seconds, connect the water pipe. 143.0 - 147.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/132/YgBIIFKONo8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "91.0 - 95.0 seconds, open up the cover. 116.0 - 120.0 seconds, open up the cover. 167.0 - 180.0 seconds, take out the fuse."}]}, {"video": "COIN/videos_ali/85/gbHh6GuGzzA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 12.0 seconds, prepare seasonings and side dishes. 13.0 - 16.0 seconds, mix and pickle. 17.0 - 20.0 seconds, prepare seasonings and side dishes. 27.0 - 34.0 seconds, mix and pickle. 40.0 - 48.0 seconds, mix and pickle. 56.0 - 64.0 seconds, string together. 72.0 - 76.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/29/rkonq5YVvwM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 9.0 seconds, push curling. 11.0 - 12.0 seconds, brush ice floor. 45.0 - 48.0 seconds, brush ice floor. 63.0 - 70.0 seconds, brush ice floor. 85.0 - 87.0 seconds, brush ice floor. 177.0 - 178.0 seconds, push curling."}]}, {"video": "COIN/videos_ali/128/sxmFfXMAt2k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "76.0 - 93.5 seconds, remove the light shell/housing/support. 94.0 - 95.5 seconds, take out the old bulb. 96.0 - 121.0 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/166/yzQJs71JXyQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 12.0 seconds, pour some glue to the face. 13.0 - 24.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/145/mOXLGxv579k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 35.0 seconds, open the laptop rear cover. 40.0 - 90.0 seconds, remove the old hard disk. 104.0 - 159.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/31/fFRjKgf7zaA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 53.0 seconds, knot the rope. 74.0 - 85.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/163/DKIALu1a_ek.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 31.5 seconds, insert money into the vending machine. 34.0 - 40.0 seconds, press the corresponding button. 40.5 - 64.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/122/J4beb-mDL04.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 14.0 seconds, pull up the hair to reserve place for the hair extensions. 15.0 - 18.0 seconds, put on the hair extensions. 19.0 - 20.0 seconds, put down the hair and comb. 21.0 - 30.0 seconds, pull up the hair to reserve place for the hair extensions. 31.0 - 39.0 seconds, put on the hair extensions. 40.0 - 47.0 seconds, put down the hair and comb. 48.0 - 57.0 seconds, pull up the hair to reserve place for the hair extensions. 58.0 - 60.0 seconds, put on the hair extensions. 61.0 - 65.0 seconds, put down the hair and comb. 69.0 - 80.0 seconds, put on the hair extensions. 81.0 - 83.0 seconds, put down the hair and comb. 84.0 - 87.0 seconds, pull up the hair to reserve place for the hair extensions. 88.0 - 92.0 seconds, put on the hair extensions. 93.0 - 141.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/108/L9tmlw4P_4w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 15.0 seconds, show the blank paper. 16.0 - 18.0 seconds, fold or fire the blank paper. 31.0 - 51.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/32/4JGFdokRCY0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 11.0 seconds, cut off the edge. 13.0 - 47.0 seconds, peel. 48.0 - 50.0 seconds, cut in half. 53.0 - 60.0 seconds, dig out the seeds with spoon. 61.0 - 62.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/161/ncY1PEgSbI0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 35.0 seconds, remove the air nozzle. 38.0 - 49.0 seconds, install the new air nozzle. 53.0 - 83.0 seconds, inflate the tyre after replacement. 86.0 - 107.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/26/4CbmjoALcd8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 67.0 seconds, dip detergent with rag or apply detergent. 94.0 - 102.0 seconds, dip detergent with rag or apply detergent. 103.0 - 160.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/82/c1k5eg-cwh8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 30.0 seconds, pour into the ingredients. 36.0 - 74.0 seconds, pour into the ingredients. 79.0 - 86.0 seconds, shake the mixture. 92.0 - 95.0 seconds, pour in after mix it. 100.0 - 101.0 seconds, pour into the ingredients."}]}, {"video": "COIN/videos_ali/135/tn_ZwYIfs-w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "61.0 - 63.0 seconds, switch off the power. 150.0 - 157.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 182.0 - 216.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 217.0 - 304.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/159/LujoR3uSzMs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 35.0 seconds, take out the plant. 41.0 - 54.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/110/em-Q2WCR73s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 43.0 seconds, drive the car forward. 44.0 - 135.0 seconds, drive the car backward. 136.0 - 195.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/83/4QBVvyXtHzg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 34.0 seconds, cut potato into strips. 47.0 - 70.0 seconds, soak them in water. 155.0 - 161.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/5/LO4_JIl7GOw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "118.0 - 134.0 seconds, install the motherboard. 135.0 - 137.0 seconds, install the fan."}]}, {"video": "COIN/videos_ali/8/Jqo9iKKV_Eo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 58.0 seconds, collect blood. 59.0 - 68.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/62/QOMygVidics.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 6.0 seconds, put the sample to be measured on the balance. 7.0 - 69.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/105/nD40LSWAFkU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "58.0 - 67.0 seconds, tear out the foil. 97.0 - 106.0 seconds, turn the suspension link. 140.0 - 166.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/76/ZSuSMCxJQDY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 7.0 seconds, march into the area and salute. 9.0 - 65.0 seconds, begin to practise karate. 66.0 - 71.0 seconds, exit from the area and salute. 72.0 - 77.0 seconds, march into the area and salute. 79.0 - 136.0 seconds, begin to practise karate. 137.0 - 141.0 seconds, exit from the area and salute. 142.0 - 148.0 seconds, march into the area and salute. 149.0 - 202.0 seconds, begin to practise karate. 203.0 - 209.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/45/iD0QvQyhGSA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 21.0 seconds, apply toothpaste or other cleaning agent to scratch. 24.0 - 28.0 seconds, wipe the scratch with cloth. 30.0 - 32.0 seconds, wipe the toothpaste. 33.0 - 35.0 seconds, apply toothpaste or other cleaning agent to scratch. 36.0 - 38.0 seconds, wipe the scratch with cloth."}]}, {"video": "COIN/videos_ali/172/W1LKE9uSV9k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 19.5 seconds, show the glass to the audience. 20.0 - 27.5 seconds, block out the glass. 28.0 - 30.5 seconds, show the glass to the audience. 31.0 - 35.5 seconds, block out the glass. 36.0 - 38.5 seconds, show the vanished glass. 44.0 - 46.5 seconds, show the glass to the audience. 47.0 - 51.5 seconds, block out the glass. 52.0 - 54.5 seconds, show the vanished glass. 61.0 - 63.5 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/156/Lkzanaj5JTU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "62.0 - 80.0 seconds, prepare the soil carefully. 85.0 - 95.0 seconds, sow on the soil. 99.0 - 116.0 seconds, cover with some soil. 117.0 - 123.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/152/wi5vwcf2xJ8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "102.0 - 111.0 seconds, put the thread on the spool. 112.0 - 140.0 seconds, twine round the thread. 141.0 - 164.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/179/a8Op4W6P9pE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 15.0 seconds, stick with the tape and wrap. 15.5 - 30.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/144/UfhsBR8hiGA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 13.0 seconds, take out the shell. 63.0 - 88.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/164/PlTWhkpHm_Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "119.0 - 121.0 seconds, pull the ears outwards. 122.0 - 128.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/56/RItEzaT0bss.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 12.0 seconds, apply cleaning agent. 13.0 - 16.0 seconds, wipe wall with detergent. 17.0 - 19.0 seconds, apply cleaning agent. 20.0 - 23.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/136/cKUaXstNVgk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "61.0 - 91.0 seconds, connect the water pipe. 103.0 - 113.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/90/LjjyZaMWdhw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 37.0 seconds, strip the insulation. 38.0 - 59.0 seconds, arrange the seperated wire. 60.0 - 73.0 seconds, cut a certain length. 74.0 - 127.0 seconds, insert it into the crystal head. 128.0 - 135.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/145/jZgi8GCn9GM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 29.0 seconds, open the laptop rear cover. 32.0 - 51.0 seconds, remove the old hard disk. 57.0 - 93.0 seconds, install the new hard disk. 97.0 - 105.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/84/j_XEHjExzwU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 33.0 seconds, pour the ingredients into the bowl. 34.0 - 44.0 seconds, stir the mixture. 47.0 - 48.0 seconds, pour the ingredients into the bowl. 49.0 - 52.0 seconds, stir the mixture. 54.0 - 86.0 seconds, pour the ingredients into the bowl. 87.0 - 96.0 seconds, stir the mixture. 166.0 - 179.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/48/z0pfqey12m0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 27.0 seconds, put flower in book. 28.0 - 52.0 seconds, press book or heat flower. 57.0 - 139.0 seconds, take out dry flowers."}]}, {"video": "COIN/videos_ali/140/RNquB7Klv30.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "109.0 - 113.0 seconds, remove the cap of the new filter. 117.0 - 128.0 seconds, take out the old filter. 129.0 - 139.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/50/6RqgOapJEUI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 26.0 seconds, pour raw materials. 27.0 - 29.0 seconds, mix raw materials. 30.0 - 43.0 seconds, pour raw materials. 44.0 - 47.0 seconds, mix raw materials. 48.0 - 73.0 seconds, shape cookie."}]}, {"video": "COIN/videos_ali/98/MKQomFH3H2M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 76.0 seconds, put the sheet on the bed. 86.0 - 95.0 seconds, put the quilt on the bed. 105.0 - 119.0 seconds, put the quilt on the bed. 120.0 - 128.0 seconds, insert the pillow into the pillow cover. 129.0 - 141.0 seconds, put the pillow on the bed. 143.0 - 153.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/136/aWrUTShe3fY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 39.0 seconds, install the new faucet. 40.0 - 85.0 seconds, connect the water pipe. 86.0 - 107.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/105/ZqJ0-IxFiTQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 22.0 seconds, tear out the foil. 33.0 - 68.0 seconds, open the bottle carefully. 70.0 - 73.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/72/gH4uksn7tQM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 41.0 seconds, take down the closestool. 49.0 - 57.0 seconds, install the new wax ring. 81.0 - 88.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/159/U7Hv602KAxM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.5 - 55.5 seconds, take out the plant. 82.5 - 85.0 seconds, put in the plant. 85.5 - 98.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/126/1eUhHa9wzJQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "54.0 - 65.0 seconds, inject the ink to the cartridge. 72.0 - 80.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/171/Yf7ZNwxqmKk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 29.0 seconds, put a slice of bread in. 31.5 - 43.0 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/164/einGTLfVxOE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 18.0 seconds, roll and rub the earplugs. 20.0 - 21.0 seconds, pull the ears outwards. 22.0 - 24.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/128/G7MWM7m62v0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "51.0 - 59.0 seconds, remove the light shell/housing/support. 59.5 - 66.5 seconds, take out the old bulb. 67.0 - 71.5 seconds, install the new bulb. 80.0 - 87.5 seconds, install the new bulb. 88.0 - 115.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/104/U10l9KEc7wk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 33.0 seconds, bent the paperclips by hands. 38.0 - 49.0 seconds, insert the paperclips into the lock hole."}]}, {"video": "COIN/videos_ali/137/zB3fCk263LQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 12.0 seconds, take out the shell. 13.0 - 51.0 seconds, take out the filter. 76.0 - 92.0 seconds, fit on the filter. 93.0 - 104.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/138/8QZg_QWihhs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 49.0 seconds, unscrew the screws used to fix the screen. 49.5 - 81.0 seconds, pull out the screen connector and remove the screen. 97.5 - 122.5 seconds, install the new screen. 131.5 - 152.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/178/UBc5N_-xdqo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 3.0 seconds, squat and hold the barbell. 4.0 - 29.0 seconds, lift the barbell directly over the head. 30.0 - 31.0 seconds, stand up with straight legs. 32.0 - 38.0 seconds, lift the barbell directly over the head. 39.0 - 50.0 seconds, stand up with straight legs."}]}, {"video": "COIN/videos_ali/111/rPTLcEBI5Fc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "107.0 - 113.0 seconds, disinfect the injecting place. 137.0 - 158.0 seconds, inject to the muscular. 159.0 - 168.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/122/vj8vTp7qGss.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 16.0 seconds, pull up the hair to reserve place for the hair extensions. 17.0 - 34.0 seconds, put on the hair extensions. 35.0 - 61.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/17/f9fPIJ2iLKY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 60.0 seconds, fix the new string on the head of the guitar. 70.0 - 73.0 seconds, adjust the tightness of the new string. 105.0 - 109.0 seconds, fix the new string on the head of the guitar. 114.0 - 124.0 seconds, adjust the tightness of the new string. 126.0 - 155.0 seconds, fix the new string on the head of the guitar. 160.0 - 198.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/83/g_u7EI8gwrk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 23.0 seconds, cut potato into strips. 51.0 - 64.0 seconds, soak them in water. 72.0 - 73.0 seconds, soak them in water. 74.0 - 81.0 seconds, dry strips. 82.0 - 102.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/128/2HT8AXQoKZo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 50.5 seconds, remove the light shell/housing/support. 51.0 - 145.5 seconds, take out the old bulb."}]}, {"video": "COIN/videos_ali/31/bFyvbxuXL0g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 8.0 seconds, show the whole rope again. 19.0 - 26.0 seconds, cut the rope. 28.0 - 37.0 seconds, cut the rope. 49.0 - 61.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/30/L9XGb-0SiMM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 22.0 seconds, remove the core. 25.0 - 41.0 seconds, cut into strips and pieces. 45.0 - 51.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/28/ZIoU_6pUoi4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 43.0 seconds, pour the egg into the bowl. 45.0 - 51.0 seconds, stir the egg. 57.0 - 59.0 seconds, put seasoning in the egg. 61.0 - 62.0 seconds, put seasoning in the egg. 66.0 - 70.0 seconds, stir the egg. 89.0 - 92.0 seconds, stir the egg. 150.0 - 151.0 seconds, pour the egg into the pot. 152.0 - 171.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/106/oM-yjvraxf8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 21.0 seconds, pull out the insurance ring. 22.0 - 58.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/41/I1P5GuVHFQA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "122.0 - 125.0 seconds, wear a eye protection helmet. 126.0 - 132.0 seconds, hold electrode with a welding tong. 133.0 - 156.0 seconds, weld along the weld line. 171.0 - 188.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/136/sCbHxdSwisw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 49.0 seconds, install the new faucet. 51.0 - 100.5 seconds, connect the water pipe. 115.0 - 125.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/70/fBXaoWeAsQ4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "125.0 - 132.0 seconds, place license plate. 132.5 - 163.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/84/v1MHYHCeDV0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 33.0 seconds, pour the ingredients into the bowl. 34.0 - 40.0 seconds, stir the mixture. 47.0 - 63.0 seconds, stir the mixture. 69.0 - 79.0 seconds, pour the ingredients into the bowl. 80.0 - 102.0 seconds, stir the mixture. 104.0 - 132.0 seconds, package and freeze. 164.0 - 179.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/7/HIL9xDzWV9M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "86.0 - 110.0 seconds, cut the old chain. 111.0 - 115.0 seconds, take old chain away. 155.0 - 183.0 seconds, install the new chain. 195.0 - 211.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/82/uWuJauv0KnM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 40.0 seconds, pour into the ingredients. 68.0 - 94.0 seconds, shake the mixture. 114.0 - 120.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/24/38GqqShQbZQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 15.0 seconds, flush and wash the interior. 17.0 - 19.0 seconds, apply detergent to the intertior of the toilet. 25.0 - 34.0 seconds, wipe the external side. 51.0 - 57.0 seconds, scrub the toilet interior. 63.0 - 68.0 seconds, wipe the external side. 69.0 - 71.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/81/IryOWpm9LVc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 57.0 seconds, draw pictures on the materials. 66.0 - 72.0 seconds, nail down or stick together. 86.0 - 108.0 seconds, draw pictures on the materials."}]}, {"video": "COIN/videos_ali/102/azTGrRUiRfw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "87.0 - 124.0 seconds, wipe the screen. 129.0 - 136.0 seconds, remove the original protector. 137.0 - 156.0 seconds, paste protector on the screen. 188.0 - 212.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/179/cC5etUINy88.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 80.0 seconds, stick with the tape and wrap. 81.0 - 125.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/65/sVxHhlS0mWw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "137.0 - 170.0 seconds, install window panel. 171.0 - 190.0 seconds, fix window board."}]}, {"video": "COIN/videos_ali/2/Sereo2evK6E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 49.0 seconds, place the board on each side. 50.0 - 134.0 seconds, place board at the bottom. 135.0 - 137.0 seconds, place the bed board. 138.0 - 143.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/169/Qq90KE1Zl6Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "45.0 - 47.0 seconds, pour some water to the soy milk maker. 48.0 - 52.0 seconds, run the soy milk maker. 54.0 - 65.0 seconds, run the soy milk maker. 70.0 - 88.0 seconds, filtrate with a filter. 89.0 - 95.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/54/PFAlDKTI6II.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "100.0 - 124.0 seconds, put inner tube back. 125.0 - 147.0 seconds, remove inner tube. 149.0 - 151.0 seconds, look for leaks. 152.0 - 168.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/128/76HTCZmJb7I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "103.0 - 110.5 seconds, take out the old bulb. 111.0 - 165.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/114/dFm6ptNH6GU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "55.5 - 61.5 seconds, fill the tree into the pit. 62.0 - 64.0 seconds, fill the pit with some soil. 66.5 - 68.0 seconds, fill the tree into the pit. 69.0 - 72.5 seconds, fill the pit with some soil. 73.0 - 78.5 seconds, fill the tree into the pit. 79.0 - 82.0 seconds, fill the pit with some soil. 85.0 - 92.0 seconds, fill the pit with some soil. 96.0 - 102.0 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/15/1G7bjOcvFYs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 77.0 seconds, open the back cover. 85.0 - 147.0 seconds, replace the battery. 166.0 - 209.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/92/frv5JAwsfPA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 36.0 seconds, add seasoning on the salmon. 37.0 - 43.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/6/cKVO3tDdFFQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 10.0 seconds, cover injury with bandage. 11.0 - 38.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/93/2cUYHMRSgy8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 29.0 seconds, put the filler on the bread slice. 30.0 - 33.0 seconds, fry or grill. 62.0 - 65.0 seconds, put the filler on the bread slice. 66.0 - 77.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/139/jRFKsnyidjA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "87.0 - 90.0 seconds, remove the light housing or shell and bulb. 96.0 - 105.0 seconds, remove the light housing or shell and bulb. 111.0 - 115.0 seconds, remove the light socket and disconnect the wire. 176.0 - 186.0 seconds, connect the wire again. 187.0 - 191.0 seconds, install the light socket. 192.0 - 205.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/166/bxgPF6d6Ht4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 15.0 seconds, wipe the glue to a layer. 16.5 - 31.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/12/SgKsi4cW3nw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 28.0 seconds, open the fuel tank cap. 34.0 - 43.0 seconds, insert oil gun in the car. 53.0 - 58.0 seconds, operate the control panel."}]}, {"video": "COIN/videos_ali/59/B_CKusi3Ac4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 21.0 seconds, open cover. 22.5 - 27.5 seconds, put battery in. 28.0 - 31.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/104/rqSzacjHvJA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 22.0 seconds, insert the paperclips into the lock hole. 23.0 - 67.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/125/MnyoHpbISYc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 3.0 seconds, pull open the stapler. 6.0 - 7.0 seconds, insert the stapler pins. 8.0 - 9.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/144/Zsvw0fGSiyM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.0 - 120.0 seconds, take out the shell. 125.0 - 140.0 seconds, remove the old graphics card."}]}, {"video": "COIN/videos_ali/66/TIlTe6TI4Cs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.5 - 15.5 seconds, mount the bracket to the back of the car. 16.0 - 103.5 seconds, fix and fasten the upper and lower ropes to car. 104.0 - 110.0 seconds, place the bicycle on the bracket. 110.5 - 124.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/17/zwtG2Z83sTE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "60.0 - 66.0 seconds, fix the new string on the lower part of the guitar. 76.0 - 139.0 seconds, fix the new string on the head of the guitar. 140.0 - 168.0 seconds, adjust the tightness of the new string. 176.0 - 180.0 seconds, adjust the tightness of the new string. 185.0 - 188.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/62/XE4uMWE1emU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 69.0 seconds, correct the balance zero. 79.0 - 86.0 seconds, put the sample to be measured on the balance. 87.0 - 149.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/26/ubdaMQW9q1g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 57.0 seconds, wash the floor. 58.0 - 66.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/120/TmxyvxlfQGE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 33.0 seconds, screw off the valve cap and open the valve. 34.0 - 44.0 seconds, install the air nozzle. 45.0 - 91.0 seconds, pump up to the tire. 92.0 - 102.0 seconds, remove the air nozzle. 103.0 - 106.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/157/TvgJ8WWiU_k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "55.0 - 66.0 seconds, install the wheels for the base. 74.0 - 90.0 seconds, assemble the cushion and the backrest. 94.0 - 128.0 seconds, assemble the cushion and the backrest. 130.0 - 134.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/11/t7FW9r6hars.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 18.0 seconds, apply polishing paste on the surface. 19.0 - 24.0 seconds, clean the scratch. 48.0 - 53.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/58/11oqnQtnRQo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 52.0 seconds, open the car key cover. 75.0 - 84.0 seconds, take out the car key battery. 86.0 - 90.0 seconds, put in the battery. 94.0 - 98.0 seconds, put in the battery. 127.0 - 134.0 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/8/rXNipIAWdBk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 35.0 seconds, tie the tourniquet. 43.0 - 45.0 seconds, disinfect. 59.0 - 77.0 seconds, collect blood. 77.0 - 79.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/140/kfi_XGII_p4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 83.0 seconds, take out the old filter. 89.0 - 97.0 seconds, remove the cap of the new filter. 98.0 - 163.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/86/jL7os_o1bXY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 37.0 seconds, add tea powder. 38.0 - 67.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/76/eOXNbBslf9k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 5.5 seconds, march into the area and salute. 6.5 - 75.5 seconds, begin to practise karate. 76.5 - 78.0 seconds, exit from the area and salute. 87.5 - 126.0 seconds, begin to practise karate. 130.0 - 131.5 seconds, march into the area and salute. 132.5 - 201.0 seconds, begin to practise karate. 202.0 - 204.5 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/9/RTbqOs0-A3Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "198.0 - 217.0 seconds, knead the raw sugar. 218.0 - 311.0 seconds, blow the raw sugar. 312.0 - 328.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/115/d9huQyVSsPI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.5 - 8.5 seconds, chase for the frisbee. 9.0 - 25.0 seconds, bring the frisbee back. 27.0 - 31.0 seconds, chase for the frisbee. 31.5 - 41.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/86/AkrROpBcsCk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 10.0 seconds, add tea powder. 13.0 - 67.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/67/0SPkU9sTZek.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "47.0 - 54.0 seconds, install fan frame. 58.0 - 100.0 seconds, install fan tray. 104.0 - 120.0 seconds, install fan tray."}]}, {"video": "COIN/videos_ali/24/bhUCEDbAHi0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 25.0 seconds, apply detergent to the intertior of the toilet. 27.0 - 28.0 seconds, flush and wash the interior. 47.0 - 60.0 seconds, scrub the toilet interior. 64.0 - 65.0 seconds, scrub the toilet interior. 175.0 - 189.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/139/MthRCWf4TV8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 38.0 seconds, remove the light housing or shell and bulb. 39.0 - 59.0 seconds, remove the light socket and disconnect the wire. 73.0 - 83.0 seconds, install the light socket. 84.0 - 105.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/20/qeY7cTfSdzY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "62.0 - 98.0 seconds, rub back and forth with potatoes or rust remover. 99.0 - 101.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/90/BhrXY0Ui6QE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 49.0 seconds, strip the insulation. 50.0 - 59.0 seconds, arrange the seperated wire. 90.0 - 96.0 seconds, arrange the seperated wire. 97.0 - 99.0 seconds, cut a certain length. 100.0 - 103.0 seconds, insert it into the crystal head. 108.0 - 121.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/158/DQo5PYhENyc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 54.0 seconds, cross the rope to wrap the bolt. 55.0 - 59.0 seconds, strain the rope tightly."}]}, {"video": "COIN/videos_ali/88/OVKtzlvQi2s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "119.0 - 130.0 seconds, pour the soup in. 132.0 - 133.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/139/kgJQDOukZzU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 36.0 seconds, remove the light housing or shell and bulb. 39.0 - 51.0 seconds, remove the light socket and disconnect the wire. 67.0 - 81.0 seconds, remove the light socket and disconnect the wire. 132.0 - 156.0 seconds, connect the wire again. 162.0 - 167.0 seconds, connect the wire again. 169.0 - 181.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/87/tbj108zAZPc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 12.0 seconds, cut oranges. 18.0 - 61.0 seconds, juice the oranges. 62.0 - 72.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/10/ey402cxltus.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.5 - 37.0 seconds, add seasoning to the boiling water. 69.5 - 77.0 seconds, pour the noodles into the water and stir. 78.5 - 80.5 seconds, pour the noodles into the water and stir. 85.0 - 87.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/79/kNswNkw5lNk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 5.0 seconds, fry meat. 14.0 - 16.0 seconds, knead the meat. 23.0 - 27.0 seconds, fry meat. 30.0 - 34.0 seconds, fry meat. 37.0 - 49.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/159/kTige-4AhPk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "142.0 - 149.5 seconds, take out the plant. 154.0 - 163.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/88/5UhVvvbadus.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "94.0 - 129.0 seconds, put the ingredients into the can. 130.0 - 136.0 seconds, pour the soup in. 140.0 - 145.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/0/t4pKPLUbO_w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 35.0 seconds, zeroing set. 49.0 - 68.0 seconds, place a piece of paper on weighing pan. 69.0 - 77.0 seconds, zeroing set. 78.0 - 128.0 seconds, place weighing sample on weighing pan and read. 138.0 - 139.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/142/ym6jGwBXR8o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 26.0 seconds, unscrew the screw and take out the needle. 45.0 - 50.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 51.0 - 53.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/118/8Q1GOiTxUXg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 20.0 seconds, weigh up the solute. 39.0 - 177.5 seconds, transfer and dissolve the solute."}]}, {"video": "COIN/videos_ali/132/6yGjKPCu4EQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 10.0 seconds, close up the cover. 97.0 - 100.0 seconds, open up the cover."}]}, {"video": "COIN/videos_ali/94/JFhEnMN6Uh0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 6.0 seconds, put the melted soap block into the vessel. 61.0 - 62.0 seconds, prepare a vacant vessel. 64.0 - 68.0 seconds, put the melted soap block into the vessel. 69.0 - 70.0 seconds, prepare a vacant vessel. 71.0 - 73.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/52/KZvAR_-vLJA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "82.0 - 148.0 seconds, process (crop, fold) paper. 159.0 - 173.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/10/Olz5mwADItY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "94.0 - 113.0 seconds, pour the noodles into the water and stir. 113.0 - 119.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/90/RC-ZugFxhlY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 30.0 seconds, strip the insulation. 31.0 - 143.0 seconds, arrange the seperated wire. 144.0 - 169.0 seconds, cut a certain length. 170.0 - 184.0 seconds, insert it into the crystal head. 185.0 - 205.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/148/9nTB9XDVbW8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.5 - 23.5 seconds, aim at the pin. 24.0 - 27.5 seconds, push the pin out. 44.5 - 47.5 seconds, remove the old watch band and reconnect. 48.0 - 50.5 seconds, put the pin in. 51.0 - 52.0 seconds, push the pin in. 54.0 - 63.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/139/ppaJZjaCHz4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 91.0 seconds, remove the light socket and disconnect the wire. 107.0 - 139.0 seconds, connect the wire again. 140.0 - 164.0 seconds, install the light socket. 167.0 - 172.0 seconds, install the bulb and light housing or shell. 177.0 - 182.0 seconds, install the light socket."}]}, {"video": "COIN/videos_ali/69/wlO7ay8i88U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.5 - 23.0 seconds, wipe screen. 27.0 - 94.0 seconds, paste protector on the screen. 112.5 - 131.5 seconds, remove the label. 136.5 - 139.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/131/QqxOuZ5MM_U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 59.0 seconds, take out the laptop CD drive. 60.0 - 75.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/72/L8ESwTg09Ck.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 22.0 seconds, remove the old wax ring and clean. 23.0 - 66.0 seconds, install the new wax ring. 67.0 - 143.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/113/I-03Qo3g30I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 33.0 seconds, lay the cushion evenly. 34.0 - 81.0 seconds, set up the brackets."}]}, {"video": "COIN/videos_ali/158/PzvvNmuzEmY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 57.0 seconds, circle the rope under the bolt. 63.0 - 95.5 seconds, cross the rope to wrap the bolt. 96.0 - 98.0 seconds, circle the rope under the bolt. 98.5 - 133.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/73/t7fHyMXWw9o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 38.0 seconds, apply some glue on the borads. 39.0 - 62.0 seconds, fit on the boards. 63.0 - 67.0 seconds, knock in the nails. 68.0 - 85.0 seconds, fit on the boards. 87.0 - 95.0 seconds, apply some glue on the borads. 96.0 - 123.0 seconds, fit on the boards. 129.0 - 141.0 seconds, fit on the boards. 142.0 - 144.0 seconds, knock in the nails. 145.0 - 149.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/168/IeZ7U08I65Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.5 - 15.5 seconds, take out some rice. 16.0 - 35.5 seconds, put the washed rice into the rice cooker. 36.0 - 46.5 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/78/j-6d4siO9KA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 19.5 seconds, fold or bent paper. 22.0 - 27.0 seconds, measure and mark. 28.5 - 46.5 seconds, fold or bent paper. 48.0 - 130.5 seconds, put paper together. 136.5 - 168.0 seconds, paint on the paper."}]}, {"video": "COIN/videos_ali/120/vX_enUO5K0Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 29.0 seconds, screw off the valve cap and open the valve. 30.0 - 44.0 seconds, pump up to the tire. 45.0 - 50.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/44/vZ58uj6RwSQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 41.0 seconds, draw lines to mark the hole. 42.0 - 58.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/165/HtlMaLTlHc4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 91.0 seconds, add different kinds of ingredients. 92.0 - 123.0 seconds, mix the raw materials. 124.0 - 140.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/135/Iuv0gqvLccI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 7.0 seconds, screw off the screws used to fix the switch. 37.0 - 38.0 seconds, use electricity meter to check the power supply. 45.0 - 53.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 58.0 - 72.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 74.0 - 82.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/53/xh1AlY9L35I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 36.0 seconds, pour raw materials. 37.0 - 43.0 seconds, knead together. 50.0 - 54.0 seconds, cut into strips. 68.0 - 87.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/52/RRdFEXM5Jmg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 124.5 seconds, process (crop, fold) paper. 131.0 - 148.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/113/43wQI7g8RVk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "72.0 - 78.0 seconds, set up the brackets. 79.0 - 89.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/16/zJnrRV00IEk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 4.0 seconds, remove the tire. 11.0 - 26.0 seconds, pump up the tire. 46.0 - 61.0 seconds, pump up the tire. 141.0 - 151.0 seconds, load the inner tube. 152.0 - 167.0 seconds, load the tire. 168.0 - 171.0 seconds, pump up the tire."}]}, {"video": "COIN/videos_ali/54/G_GUxcTlKJg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 40.0 seconds, remove inner tube. 46.0 - 56.0 seconds, look for leaks. 96.0 - 118.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/15/bLBhp6T5lmU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 42.0 seconds, open the back cover. 44.0 - 50.0 seconds, replace the battery. 58.0 - 78.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/120/PuXgHMD_rtU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 36.0 seconds, screw off the valve cap and open the valve. 37.0 - 47.0 seconds, install the air nozzle. 48.0 - 51.0 seconds, remove the air nozzle. 56.0 - 57.0 seconds, screw off the valve cap and open the valve. 78.0 - 86.0 seconds, install the air nozzle. 87.0 - 106.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/106/sQF3FV1yTT0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "107.0 - 109.0 seconds, pull out the insurance ring. 121.5 - 131.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/165/13KaxdaLkVc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 9.0 seconds, rub and drag the materials. 14.0 - 33.0 seconds, rub and drag the materials. 34.0 - 37.0 seconds, add different kinds of ingredients. 38.0 - 116.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/63/rL1KxXvwzL4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 67.0 seconds, absorb liquid with dropper. 88.0 - 99.0 seconds, calibrate the liquid."}]}, {"video": "COIN/videos_ali/68/R07domAX6C8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 34.0 seconds, tile the wall. 35.0 - 36.0 seconds, wipe adhesive and bedding layer. 48.0 - 93.0 seconds, tile the wall. 102.0 - 111.0 seconds, wipe adhesive and bedding layer. 113.0 - 147.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/124/wcpS4-D4UMQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 33.0 seconds, lighten the lighter to check. 98.0 - 103.0 seconds, pump up the fuel. 115.0 - 125.0 seconds, press the fuel nozzle. 135.0 - 137.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/161/5l-XHcyCHF4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 42.0 seconds, remove the air nozzle. 50.0 - 85.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/80/UrxSlqSVLW0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 50.0 seconds, fix the candle wick. 71.0 - 85.0 seconds, melt the wax with water. 92.0 - 96.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/106/uAaalWAUOZI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 41.0 seconds, pull out the insurance ring. 42.0 - 45.0 seconds, spray experimentally to check. 46.0 - 53.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/82/hrOTxUp9SBc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 57.0 seconds, pour into the ingredients. 59.0 - 64.0 seconds, shake the mixture. 86.0 - 93.0 seconds, pour in after mix it. 99.0 - 108.0 seconds, pour into the ingredients. 120.0 - 123.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/112/Q9ecZm1VIOo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 53.0 seconds, check the breath of the patient. 58.0 - 94.0 seconds, press the chest of the patient. 99.0 - 109.0 seconds, do artificial breathing to the patient. 111.0 - 124.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/89/u-KDRmOYSb0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 40.0 seconds, knead the dough. 44.0 - 45.0 seconds, knead the dough. 49.0 - 50.0 seconds, knead the dough. 94.0 - 108.0 seconds, unroll the dough. 112.0 - 118.0 seconds, unroll the dough. 122.0 - 146.0 seconds, unroll the dough. 151.0 - 163.0 seconds, unroll the dough. 164.0 - 168.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/138/hbfQ7k7Z3aA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.5 - 27.0 seconds, take out the battery. 44.0 - 51.5 seconds, unscrew the screws used to fix the screen. 52.0 - 68.5 seconds, pull out the screen connector and remove the screen. 73.5 - 93.5 seconds, install the new screen. 96.0 - 103.5 seconds, reset and screw on the screws. 107.0 - 116.5 seconds, reset and screw on the screws. 124.5 - 127.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/66/udjyHg2_flE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.5 - 77.0 seconds, mount the bracket to the back of the car. 77.5 - 83.0 seconds, place the bicycle on the bracket. 83.5 - 101.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/154/PWI4bbTPAIQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 26.5 seconds, ski down from the hill. 29.0 - 30.0 seconds, rise to the sky. 30.0 - 31.0 seconds, fall to the ground. 37.0 - 38.0 seconds, ski up from the hill. 39.0 - 42.5 seconds, rise to the sky. 56.0 - 59.5 seconds, ski down from the hill. 61.5 - 63.5 seconds, rise to the sky. 64.0 - 66.0 seconds, fall to the ground. 81.0 - 83.0 seconds, rise to the sky. 83.5 - 85.0 seconds, fall to the ground. 89.0 - 93.0 seconds, rise to the sky. 93.5 - 97.5 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/81/NUPmU6whcag.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 43.0 seconds, fold or bent the paper. 45.0 - 48.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/178/3RPM27AeBOg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "63.5 - 67.5 seconds, pull the barbell to the chin. 74.0 - 78.0 seconds, pull the barbell to the chin. 80.0 - 84.0 seconds, lift the barbell directly over the head. 85.0 - 86.0 seconds, stand up with straight legs. 105.0 - 106.0 seconds, lift the barbell from the chin over the head. 107.0 - 110.0 seconds, stand up with straight legs. 114.0 - 117.0 seconds, squat and hold the barbell. 122.0 - 123.0 seconds, lift the barbell directly over the head. 124.0 - 127.0 seconds, stand up with straight legs. 128.0 - 131.0 seconds, lift the barbell directly over the head. 132.0 - 134.0 seconds, stand up with straight legs. 135.0 - 136.0 seconds, pull the barbell to the chin. 139.0 - 140.0 seconds, lift the barbell from the chin over the head. 141.0 - 142.0 seconds, stand up with straight legs. 157.0 - 159.0 seconds, pull the barbell to the chin. 163.0 - 164.0 seconds, lift the barbell from the chin over the head. 165.0 - 167.0 seconds, stand up with straight legs."}]}, {"video": "COIN/videos_ali/43/wIiYez21CSE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 32.0 seconds, scrape tarpaulin without ink. 45.0 - 49.0 seconds, scrape tarpaulin without ink. 50.0 - 52.0 seconds, ink the marked area. 52.0 - 55.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/91/L89TXeVTXRc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 67.0 seconds, cut ingredients. 74.0 - 123.0 seconds, put the ingredients into the bowl. 124.0 - 132.0 seconds, stir the ingredients. 148.0 - 157.0 seconds, put the ingredients into the bowl. 158.0 - 166.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/60/ai96bPvnd60.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.5 - 23.5 seconds, add water to Neti Pot. 26.5 - 31.5 seconds, shake and stir. 50.0 - 103.0 seconds, fill a nostril with saline and do the same to the other nostril. 121.5 - 131.0 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/44/r4VjP5PX1I8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 25.0 seconds, draw lines to mark the hole. 26.0 - 81.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/78/j9DTmESkgto.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 169.5 seconds, fold or bent paper. 175.5 - 186.0 seconds, put paper together."}]}, {"video": "COIN/videos_ali/134/iXc6VC0myEo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 40.0 seconds, screw off the screws. 52.0 - 59.0 seconds, screw on the screws. 65.0 - 70.0 seconds, screw off the screws. 76.5 - 82.5 seconds, screw off the screws. 84.0 - 99.5 seconds, screw off the screws. 104.0 - 119.0 seconds, screw off the screws. 120.0 - 123.0 seconds, remove the drumhead. 123.5 - 127.5 seconds, replace with the new drumhead. 128.0 - 158.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/21/brwk7aLCTgA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 27.0 seconds, remove the toy and paper bed from the hamster cage. 28.0 - 35.0 seconds, remove the hamster from the hamster cage. 42.0 - 48.0 seconds, remove the toy and paper bed from the hamster cage. 55.0 - 62.0 seconds, clean toys and hamster cages. 70.0 - 75.0 seconds, clean toys and hamster cages. 82.0 - 106.0 seconds, move the toy and paper bed into the hamster cage. 107.0 - 109.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/12/vEPjeVW6rN8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 7.0 seconds, open the fuel tank cap. 35.0 - 38.0 seconds, insert oil gun in the car. 60.0 - 62.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/67/Xj1xxgZCmds.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.5 - 73.5 seconds, install fan frame. 76.0 - 119.5 seconds, install fan tray."}]}, {"video": "COIN/videos_ali/62/0QMECx5Tws8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 48.0 seconds, put the sample to be measured on the balance. 49.0 - 115.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/86/lwPGTPjlxNo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 8.0 seconds, add tea powder. 11.0 - 12.0 seconds, brew tea and stir. 29.0 - 32.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/127/Nev6EhVPzbw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 51.0 seconds, spray the cleaning agent on the car window. 52.0 - 78.0 seconds, apply the cleaning agent with towel evenly. 86.0 - 89.0 seconds, spray the cleaning agent on the car window. 90.0 - 104.0 seconds, apply the cleaning agent with towel evenly. 113.0 - 117.0 seconds, spray the cleaning agent on the car window. 125.0 - 142.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/159/rJKPSTjx1ow.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 16.0 seconds, put in the plant. 16.5 - 17.5 seconds, fill with some soil. 18.0 - 26.5 seconds, put in the plant. 28.5 - 44.5 seconds, put in the plant. 45.0 - 47.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/97/fmoH9If_F48.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 43.0 seconds, process the copper wire inside the earphone cable. 50.0 - 131.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/51/jT75QMjRkD0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 80.0 seconds, add raw materials. 81.0 - 95.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/71/BMuWytsAx2g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 62.0 seconds, replace the old shower head. 73.0 - 101.0 seconds, wrap the pipe band. 102.0 - 162.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/42/YW0xFSM9ko4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 15.0 seconds, apply detergent to leather. 16.0 - 31.0 seconds, wipe the detergent. 35.0 - 39.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/144/L50Azbh34sk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "65.0 - 77.0 seconds, take out the shell. 98.0 - 106.0 seconds, remove the old graphics card. 132.0 - 136.0 seconds, install the new graphics card. 168.0 - 177.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/166/CI-dnuK8-Rc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 47.5 seconds, pour some glue to the face. 52.0 - 53.5 seconds, wipe the glue to a layer. 78.0 - 93.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/51/DMGFoEdCcRk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 87.0 seconds, add raw materials. 88.0 - 98.0 seconds, mix raw materials. 99.0 - 116.0 seconds, add raw materials. 117.0 - 133.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/75/P2H4fTMMHNE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 13.0 seconds, put the clothes neatly on a ironing table. 14.0 - 21.0 seconds, iron the cloths with the iron. 35.0 - 44.0 seconds, iron the cloths with the iron. 45.0 - 49.0 seconds, flip the clothes repeatly. 50.0 - 57.0 seconds, put the clothes neatly on a ironing table. 58.0 - 66.0 seconds, iron the cloths with the iron. 67.0 - 71.0 seconds, flip the clothes repeatly. 72.0 - 74.0 seconds, put the clothes neatly on a ironing table. 75.0 - 79.0 seconds, iron the cloths with the iron. 80.0 - 89.0 seconds, flip the clothes repeatly."}]}, {"video": "COIN/videos_ali/82/7J5E2xSoKg8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 105.0 seconds, pour into the ingredients. 108.0 - 112.0 seconds, shake the mixture. 122.0 - 129.0 seconds, pour in after mix it. 134.0 - 135.0 seconds, pour into the ingredients."}]}, {"video": "COIN/videos_ali/138/sIhSy28z3-I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "65.5 - 72.5 seconds, unscrew the screws used to fix the screen. 73.5 - 87.5 seconds, pull out the screen connector and remove the screen. 91.0 - 109.0 seconds, install the new screen. 123.5 - 133.0 seconds, install the new screen. 137.5 - 143.5 seconds, reset and screw on the screws. 161.5 - 186.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/157/0tThUiCiT-8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.5 - 19.0 seconds, install the wheels for the base. 39.0 - 48.5 seconds, assemble the cushion and the backrest. 49.0 - 55.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/133/ANCfukeWY-M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "64.0 - 84.0 seconds, remove the door knob. 105.0 - 120.0 seconds, install the new door knob. 121.0 - 131.0 seconds, install the new bolt. 135.0 - 142.0 seconds, install the new pin board. 144.0 - 157.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/146/QJbtktnZPBc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 14.0 seconds, take out the shell. 15.0 - 23.0 seconds, remove the old memory chip. 24.0 - 33.0 seconds, install the new memory chip. 34.0 - 36.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/21/IFAsKSL62SQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "82.0 - 87.0 seconds, remove the toy and paper bed from the hamster cage. 92.0 - 101.0 seconds, remove the toy and paper bed from the hamster cage. 123.0 - 138.0 seconds, move the toy and paper bed into the hamster cage. 151.0 - 158.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/18/6qnYCdp9CIs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 22.0 seconds, open the front door or cover of the printer. 23.0 - 24.0 seconds, take out the toner cartridge. 38.0 - 42.0 seconds, insert a new toner cartridge. 49.0 - 51.0 seconds, insert a new toner cartridge. 52.0 - 53.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/105/BlJHY0jApi0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 22.0 seconds, tear out the foil. 27.0 - 35.0 seconds, turn the suspension link. 62.0 - 67.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/175/x_FaiGncAVs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 63.5 seconds, apply the shampoo or hair conditioner. 64.0 - 67.5 seconds, scratch the hair carefully. 73.0 - 89.5 seconds, scratch the hair carefully. 98.0 - 112.5 seconds, apply the shampoo or hair conditioner. 113.0 - 118.0 seconds, scratch the hair carefully. 124.5 - 136.0 seconds, apply the shampoo or hair conditioner. 136.5 - 142.0 seconds, scratch the hair carefully. 142.5 - 170.5 seconds, comb the hair with a comb."}]}, {"video": "COIN/videos_ali/40/lcAL72SJCJ8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 13.0 seconds, place gasket at injury. 13.0 - 57.0 seconds, wind bandage around head. 58.0 - 88.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/11/tbpMZPw17o0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 31.0 seconds, apply polishing paste on the surface. 32.0 - 62.0 seconds, polish with polisher. 63.0 - 75.0 seconds, clean the scratch. 89.0 - 95.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/73/oKlnv8sQEyY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "129.0 - 141.0 seconds, fit on the boards. 165.0 - 174.0 seconds, cut the raw boards. 175.0 - 187.0 seconds, fit on the boards. 191.0 - 197.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/42/gvUKCrq_iec.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 30.0 seconds, apply detergent to leather. 33.0 - 48.0 seconds, wipe the detergent. 50.0 - 53.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/44/v7UhOHgKRis.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 20.0 seconds, find the position of the hole. 21.0 - 67.0 seconds, drill with an electric drill. 76.0 - 89.0 seconds, find the position of the hole. 89.0 - 123.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/141/D9E5ETR9e4Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 58.0 seconds, use the needle to open the SIM card slot. 68.0 - 76.0 seconds, use the needle to open the SIM card slot. 88.0 - 92.0 seconds, put the SIM card into the SIM card slot. 93.0 - 99.0 seconds, press the SIM card slot back. 110.0 - 112.0 seconds, put the SIM card into the SIM card slot. 114.0 - 116.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/176/45kvj5E7sA4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 13.0 seconds, wet and wash hands. 57.0 - 67.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/120/BXxtQBGQTX0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "74.0 - 80.0 seconds, screw off the valve cap and open the valve. 81.0 - 90.0 seconds, install the air nozzle. 91.0 - 143.0 seconds, pump up to the tire. 143.5 - 150.0 seconds, remove the air nozzle. 150.5 - 156.5 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/80/qngZudEhVzE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 37.0 seconds, melt the wax with water. 59.0 - 81.0 seconds, fix the candle wick."}]}, {"video": "COIN/videos_ali/124/mi4zoymJ3JE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 45.0 seconds, pump up the fuel. 54.0 - 57.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/141/C9w4V0cd7_w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 60.0 seconds, use the needle to open the SIM card slot. 70.0 - 93.0 seconds, put the SIM card into the SIM card slot. 96.0 - 101.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/125/HQs3l34setw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 11.0 seconds, pull open the stapler. 12.0 - 13.0 seconds, insert the stapler pins. 14.0 - 16.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/123/3Ce8DZKJ2xg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 33.0 seconds, take off the shell. 65.0 - 101.0 seconds, absorb some ink slowly. 107.0 - 115.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/168/oUnlGSGP7VM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 41.0 seconds, take out some rice. 61.0 - 97.0 seconds, put the washed rice into the rice cooker. 103.0 - 106.0 seconds, put the washed rice into the rice cooker. 107.0 - 162.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/165/hkXY9CxTeCU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 36.0 seconds, add different kinds of ingredients. 37.0 - 77.0 seconds, mix the raw materials. 83.0 - 88.0 seconds, add different kinds of ingredients. 92.0 - 111.0 seconds, mix the raw materials. 114.0 - 118.0 seconds, add different kinds of ingredients. 120.0 - 226.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/112/mJKQMbffcEs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 42.0 seconds, check the breath of the patient. 43.0 - 60.0 seconds, press the chest of the patient. 62.0 - 63.0 seconds, do artificial breathing to the patient. 64.0 - 65.0 seconds, check the breath of the patient. 66.0 - 67.0 seconds, do artificial breathing to the patient. 68.0 - 80.0 seconds, press the chest of the patient. 81.0 - 86.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/83/1sffYOXq4Iw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 63.0 seconds, cut potato into strips. 64.0 - 70.0 seconds, soak them in water. 71.0 - 78.0 seconds, dry strips. 80.0 - 84.0 seconds, put in the oil to fry. 90.0 - 109.0 seconds, put in the oil to fry. 123.0 - 170.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/10/ec_OUwoF_ns.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 69.0 seconds, pour the noodles into the water and stir. 69.0 - 72.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/106/4VE2_O3pRg4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "107.0 - 110.0 seconds, pull out the insurance ring. 117.5 - 127.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/173/7gL4lYzucqg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "46.0 - 60.0 seconds, fill the solution to the mark. 70.0 - 112.0 seconds, pour the solution to the volumetric flask."}]}, {"video": "COIN/videos_ali/28/OrfWQnvCnTk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 36.0 seconds, pour the egg into the bowl. 41.0 - 46.0 seconds, stir the egg. 55.0 - 56.0 seconds, put seasoning in the egg. 113.0 - 116.0 seconds, pour the egg into the pot. 117.0 - 154.0 seconds, fry eggs. 180.0 - 187.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/54/NJNXcpBTSbA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 35.0 seconds, look for leaks. 37.0 - 43.0 seconds, use sandpaper/metal to polish rubber near leak. 59.0 - 77.0 seconds, apply glue. 98.0 - 137.0 seconds, paste patch. 138.0 - 159.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/84/UoOiwyFOn_E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 37.0 seconds, pour the ingredients into the bowl. 38.0 - 43.0 seconds, stir the mixture. 47.0 - 55.0 seconds, pour the ingredients into the bowl. 56.0 - 58.0 seconds, stir the mixture. 74.0 - 75.0 seconds, stir the mixture. 91.0 - 100.0 seconds, pour the ingredients into the bowl. 101.0 - 104.0 seconds, stir the mixture. 153.0 - 166.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/31/94VHHRPfFAg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 21.0 seconds, show the whole rope again. 35.0 - 76.0 seconds, show the whole rope again. 86.0 - 104.0 seconds, knot the rope. 105.0 - 113.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/74/nzwSq7cvryw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "48.0 - 51.0 seconds, drill in the wall. 61.0 - 68.0 seconds, drill in the wall. 78.0 - 92.0 seconds, install two shelves. 93.0 - 97.0 seconds, place crossbar on shelves. 98.0 - 99.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/20/YrEqz8QZBLg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 24.0 seconds, rinse the pot. 25.0 - 28.0 seconds, rub back and forth with potatoes or rust remover. 35.0 - 36.0 seconds, pour salt and rust removal liquid. 37.0 - 45.0 seconds, rub back and forth with potatoes or rust remover. 46.0 - 50.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/122/JsdTmDuLlsQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 56.0 seconds, pull up the hair to reserve place for the hair extensions. 62.0 - 68.0 seconds, put on the hair extensions. 72.0 - 77.0 seconds, put down the hair and comb. 82.0 - 88.0 seconds, put down the hair and comb. 93.0 - 102.0 seconds, put on the hair extensions. 111.0 - 117.0 seconds, pull up the hair to reserve place for the hair extensions. 133.0 - 139.0 seconds, pull up the hair to reserve place for the hair extensions. 140.0 - 144.0 seconds, put on the hair extensions."}]}, {"video": "COIN/videos_ali/52/6DZJk5FYJOI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 131.5 seconds, process (crop, fold) paper. 132.0 - 175.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/144/KkddkRK7SFg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 21.0 seconds, remove the old graphics card. 22.0 - 55.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/153/tTZNkncr5V4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 19.0 seconds, apply shaving cream to the face. 35.0 - 42.5 seconds, shave carefully on the face. 44.0 - 54.5 seconds, shave carefully on the face. 57.5 - 61.0 seconds, shave carefully on the face. 61.5 - 63.0 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/75/FKUPXwvRjec.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 29.0 seconds, iron the cloths with the iron. 50.0 - 51.0 seconds, flip the clothes repeatly. 71.0 - 77.0 seconds, iron the cloths with the iron. 112.0 - 119.0 seconds, iron the cloths with the iron. 144.0 - 151.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/27/rmrSMl_grGE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 50.0 seconds, sweep the floor. 51.0 - 55.0 seconds, mop the floor. 56.0 - 58.0 seconds, use vacuum cleaner to clean."}]}, {"video": "COIN/videos_ali/67/4hSvX1OMYUQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "53.0 - 70.0 seconds, install fan frame. 91.0 - 119.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/162/mEvFrR3o8BI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 53.0 seconds, add baking soda to the sink hole. 59.0 - 69.0 seconds, add vinegar to the sink hole. 80.0 - 103.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/124/_j75Pb_JUsQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 29.0 seconds, lighten the lighter to check. 97.0 - 122.0 seconds, pump up the fuel. 179.0 - 181.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/58/9IZ42IXDpuc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 41.5 seconds, open the car key cover. 53.0 - 63.0 seconds, take out the car key battery. 84.0 - 91.0 seconds, put in the battery. 91.5 - 103.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/11/ajRdpDWHl4Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 14.0 seconds, apply polishing paste on the surface. 15.0 - 65.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/86/KIhaY-kpRZc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "113.0 - 121.0 seconds, add tea powder. 126.0 - 147.0 seconds, brew tea and stir. 148.0 - 151.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/24/ebZyUn8xP1Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 38.0 seconds, scrub the toilet interior. 43.0 - 53.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/128/zhDckoRjQJE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "72.0 - 82.0 seconds, remove the light shell/housing/support. 98.0 - 108.0 seconds, take out the old bulb. 109.0 - 114.0 seconds, install the new bulb. 114.0 - 156.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/111/3cb1NrXXKRQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 44.0 seconds, fill the injection head. 68.0 - 71.0 seconds, disinfect the injecting place. 79.0 - 88.0 seconds, inject to the muscular. 88.5 - 89.5 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/161/Ik1uhBT4VlQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 78.5 seconds, remove the air nozzle. 91.0 - 108.0 seconds, install the new air nozzle. 109.0 - 123.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/73/FEof_a94l9c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 19.0 seconds, prepare the ground floor. 20.0 - 31.0 seconds, apply some glue on the borads. 34.0 - 68.0 seconds, fit on the boards. 86.0 - 94.0 seconds, apply some glue on the borads. 98.0 - 113.0 seconds, fit on the boards. 134.0 - 150.0 seconds, fit on the boards. 152.0 - 157.0 seconds, apply some glue on the borads. 159.0 - 167.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/43/V8QHKqamgFw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "77.0 - 84.0 seconds, ink the marked area. 84.0 - 88.0 seconds, transfer print. 93.0 - 96.0 seconds, ink the marked area. 96.0 - 98.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/169/eWssbTpVQKw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 23.0 seconds, pour some soy beans. 25.0 - 30.0 seconds, pour some water to the soy milk maker. 36.0 - 40.0 seconds, run the soy milk maker. 50.0 - 53.0 seconds, pour into a glass. 87.0 - 89.5 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/19/asXx7qj4Q48.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 37.0 seconds, pick up the button. 59.0 - 81.0 seconds, clean the inside of the button. 108.0 - 123.0 seconds, clean the inside of the button."}]}, {"video": "COIN/videos_ali/59/xES_iuFYa7k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 10.0 seconds, open cover. 15.0 - 24.0 seconds, remove battery. 29.0 - 39.0 seconds, put battery in. 40.0 - 41.0 seconds, close cover."}]}, {"video": "COIN/videos_ali/79/DbTTRH-iJfk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.5 - 46.0 seconds, knead the meat. 93.0 - 111.0 seconds, fry meat. 113.0 - 120.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/109/wDgmgy-31lk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 15.0 seconds, cut along the edges. 33.0 - 47.0 seconds, cut along the edges. 49.0 - 60.0 seconds, fold the squares inward and fix them. 61.0 - 67.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/114/i6DHD6IRHhM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 14.0 seconds, dig a pit with proper size. 27.0 - 40.0 seconds, dig a pit with proper size. 46.0 - 53.0 seconds, fill the tree into the pit. 81.0 - 84.0 seconds, fill the tree into the pit. 90.0 - 109.0 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/156/DMuIUqts-qE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 39.0 seconds, prepare the soil carefully. 42.0 - 44.0 seconds, water and fertilize the seeds. 48.0 - 65.0 seconds, sow on the soil. 89.0 - 112.0 seconds, cover with some soil. 116.0 - 118.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/143/Hz-ZCHp41aU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 18.0 seconds, remove the old rearview mirror. 35.0 - 40.0 seconds, cut off the electric wire. 135.0 - 153.0 seconds, reconnect the electric wire. 155.0 - 175.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/89/t3SCtntCemU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "60.0 - 97.0 seconds, unroll the dough. 102.0 - 109.0 seconds, unroll the dough. 110.0 - 166.0 seconds, add seasoning. 170.0 - 188.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/40/u4okhX3UyNs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 78.0 seconds, wind bandage around head. 80.0 - 90.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/89/cH_ymnmarRU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 22.0 seconds, unroll the dough. 28.0 - 33.0 seconds, add seasoning. 36.0 - 62.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/95/noq2I5Sew9A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 29.0 seconds, put strawberries and other fruits into the juicer. 30.0 - 39.0 seconds, put yogurt, honey and other ingredients into the juicer. 45.0 - 69.0 seconds, put yogurt, honey and other ingredients into the juicer. 90.0 - 125.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/98/WOAzFxMGHYY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 28.0 seconds, put the sheet on the bed. 29.0 - 78.0 seconds, put the quilt on the bed. 79.0 - 129.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/85/jHwb6FOiF9Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 41.0 seconds, prepare seasonings and side dishes. 42.0 - 76.0 seconds, mix and pickle. 77.0 - 100.0 seconds, string together. 101.0 - 107.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/140/WYENRXA9eZo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 35.0 seconds, take out the old filter. 41.0 - 49.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/113/QzIT9A8Dcaw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 16.0 seconds, lay the cushion evenly. 17.0 - 51.0 seconds, set up the brackets."}]}, {"video": "COIN/videos_ali/175/OF04vsifQDM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 6.5 seconds, scratch the hair carefully. 7.0 - 28.0 seconds, comb the hair with a comb. 28.5 - 32.0 seconds, scratch the hair carefully."}]}, {"video": "COIN/videos_ali/146/SnyYQ8yOyt8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.5 - 83.5 seconds, take out the shell. 84.0 - 105.5 seconds, remove the old memory chip. 106.0 - 130.5 seconds, install the new memory chip."}]}, {"video": "COIN/videos_ali/149/VGk2elLGNPs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 40.0 seconds, remove the old wrapper. 41.0 - 46.0 seconds, install the insulated shim. 53.0 - 58.0 seconds, wrap with the new wrapper. 61.0 - 126.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/130/CSGi2mBh0Os.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 9.0 seconds, install the new blade. 10.0 - 29.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/61/h3ZSwP3qjUo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "159.0 - 167.0 seconds, plunge into thigh. 180.0 - 184.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/89/QjpcJRUopu0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 118.0 seconds, unroll the dough. 119.0 - 177.0 seconds, add seasoning. 178.0 - 198.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/156/ZJBz-ShP0tU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 66.0 seconds, sow on the soil. 96.0 - 101.0 seconds, sow on the soil. 102.0 - 105.0 seconds, water and fertilize the seeds. 113.0 - 116.0 seconds, sow on the soil. 123.0 - 128.0 seconds, sow on the soil."}]}, {"video": "COIN/videos_ali/150/LLW9JfCfpEE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 21.5 seconds, cut a hole on the shell. 24.0 - 33.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/92/RvsZmTcJkjk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "63.0 - 90.0 seconds, fry salmon. 114.0 - 145.0 seconds, add seasoning on the salmon. 204.0 - 208.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/161/zTBUsnGoSuU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 14.0 seconds, remove the air nozzle. 15.0 - 27.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/48/bF02mkPk4x0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 131.0 seconds, put flower in book. 132.0 - 173.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/49/V1UdcLr04P0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 20.0 seconds, add raw materials. 21.0 - 29.0 seconds, mix raw materials. 30.0 - 37.0 seconds, put materials into mold. 38.0 - 51.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/30/BvK7lGichF8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 40.0 seconds, remove the core. 45.0 - 91.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/66/y0vx0a5cLzA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "161.0 - 169.0 seconds, place the bicycle on the bracket. 170.0 - 196.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/78/jE5YiNtBAeY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 115.0 seconds, fold or bent paper. 118.0 - 218.0 seconds, put paper together."}]}, {"video": "COIN/videos_ali/50/IzO0bqSz3cA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 24.0 seconds, pour raw materials. 25.0 - 49.0 seconds, mix raw materials. 50.0 - 123.0 seconds, shape cookie."}]}, {"video": "COIN/videos_ali/114/U4j0LewYwuQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "116.0 - 149.0 seconds, fill the tree into the pit. 150.0 - 162.0 seconds, fill the pit with some soil. 175.0 - 199.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/148/BpzQBBKHyyM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "67.5 - 91.5 seconds, aim at the pin. 92.0 - 99.5 seconds, push the pin out. 120.0 - 133.5 seconds, remove the old watch band and reconnect. 134.0 - 136.5 seconds, put the pin in. 137.0 - 155.5 seconds, push the pin in. 157.0 - 163.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/66/kDNC0KOs5S4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 19.0 seconds, fix and fasten the upper and lower ropes to car. 22.5 - 26.0 seconds, place the bicycle on the bracket. 27.0 - 35.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/15/Q-y3yAXn5sY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 31.0 seconds, check the type of the back cover. 35.0 - 56.0 seconds, open the back cover. 60.0 - 69.0 seconds, replace the battery. 81.0 - 90.0 seconds, replace the battery. 99.0 - 114.0 seconds, replace the battery."}]}, {"video": "COIN/videos_ali/137/VZvzYrrqs-Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 66.0 seconds, take out the shell. 67.0 - 85.0 seconds, take out the filter. 98.0 - 121.0 seconds, fit on the filter. 122.0 - 157.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/69/9JQLHkGfN14.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 51.0 seconds, wipe screen. 51.0 - 61.0 seconds, place label. 62.0 - 102.0 seconds, paste protector on the screen. 119.0 - 123.0 seconds, wipe screen. 125.0 - 128.0 seconds, remove the label."}]}, {"video": "COIN/videos_ali/111/CcwpI3Zg7H0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 31.0 seconds, disinfect the injecting place. 35.0 - 71.0 seconds, inject to the muscular. 72.0 - 79.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/38/URuw46XYOQw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 9.0 seconds, pre-swing. 10.0 - 12.0 seconds, rotate body and accelerate the hammer. 12.0 - 13.0 seconds, throw the hammer out. 20.0 - 24.0 seconds, pre-swing. 25.0 - 26.0 seconds, rotate body and accelerate the hammer. 26.0 - 27.0 seconds, throw the hammer out. 32.0 - 42.0 seconds, pre-swing. 43.0 - 46.0 seconds, rotate body and accelerate the hammer. 47.0 - 48.0 seconds, throw the hammer out. 63.0 - 66.0 seconds, pre-swing. 66.0 - 69.0 seconds, rotate body and accelerate the hammer. 69.0 - 71.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/14/x-OL-ZeQVyU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 48.0 seconds, remove pumpkin pedicle. 49.0 - 58.0 seconds, clean up the interior of thepumpkin. 71.0 - 111.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/75/P8XrGcVnWig.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 16.0 seconds, get an iron prepared. 20.0 - 36.0 seconds, iron the cloths with the iron. 38.0 - 42.0 seconds, flip the clothes repeatly. 43.0 - 45.0 seconds, put the clothes neatly on a ironing table. 46.0 - 51.0 seconds, iron the cloths with the iron. 52.0 - 54.0 seconds, flip the clothes repeatly. 55.0 - 58.0 seconds, put the clothes neatly on a ironing table. 59.0 - 74.0 seconds, iron the cloths with the iron. 75.0 - 78.0 seconds, put the clothes neatly on a ironing table. 79.0 - 94.0 seconds, iron the cloths with the iron. 96.0 - 98.0 seconds, put the clothes neatly on a ironing table. 99.0 - 113.0 seconds, iron the cloths with the iron. 115.0 - 121.0 seconds, put the clothes neatly on a ironing table. 122.0 - 128.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/109/c04JYq5cA6c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 15.0 seconds, fold the edges of the paper. 69.0 - 91.0 seconds, fold the squares inward and fix them. 97.0 - 107.0 seconds, fold the squares inward and fix them. 108.0 - 159.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/120/8xawALD-cB4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 15.0 seconds, screw off the valve cap and open the valve. 16.0 - 22.0 seconds, pump up to the tire. 23.0 - 25.0 seconds, remove the air nozzle. 26.0 - 29.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/163/iE_VsgYV8-4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 37.5 seconds, press the corresponding button. 69.5 - 74.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/66/8GTDjr3_eNw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 55.5 seconds, mount the bracket to the back of the car. 56.0 - 131.5 seconds, fix and fasten the upper and lower ropes to car. 132.0 - 133.0 seconds, place the bicycle on the bracket. 133.5 - 153.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/63/gUdFCTy1kC8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "68.0 - 79.0 seconds, absorb liquid with dropper. 80.0 - 93.0 seconds, calibrate the liquid. 94.0 - 133.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/106/oVnLHgIXEO8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "82.0 - 85.0 seconds, pull out the insurance ring. 88.0 - 126.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/85/9Ssb6673udI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 22.0 seconds, prepare meat. 23.0 - 29.0 seconds, prepare seasonings and side dishes. 30.0 - 40.0 seconds, mix and pickle. 41.0 - 45.0 seconds, prepare seasonings and side dishes. 46.0 - 49.0 seconds, mix and pickle. 50.0 - 58.0 seconds, prepare seasonings and side dishes. 59.0 - 82.0 seconds, mix and pickle. 83.0 - 99.0 seconds, string together. 106.0 - 159.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/3/1g-LyhUVlKE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 70.0 seconds, install armrest on sofa. 80.0 - 115.0 seconds, install legs of sofa."}]}, {"video": "COIN/videos_ali/174/e6SHKDlGNvk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.0 - 95.0 seconds, use the body wash. 96.0 - 103.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/98/7lEOD4ITSeM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 69.0 seconds, put the sheet on the bed. 71.0 - 101.0 seconds, put the quilt on the bed. 102.0 - 111.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/85/ofmtb7XDE6E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 68.0 seconds, string together. 72.0 - 91.0 seconds, string together. 92.0 - 129.0 seconds, prepare seasonings and side dishes."}]}, {"video": "COIN/videos_ali/81/SX7KUbzmwTc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 22.0 seconds, measure and label the lantern. 29.0 - 48.0 seconds, nail down or stick together. 57.0 - 84.0 seconds, draw pictures on the materials. 114.0 - 120.0 seconds, draw pictures on the materials. 122.0 - 136.0 seconds, nail down or stick together. 138.0 - 144.0 seconds, put the candle in the lantern."}]}, {"video": "COIN/videos_ali/159/8-DGkcA37iM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 31.0 seconds, take out the plant. 31.5 - 36.0 seconds, put in the plant. 36.5 - 41.5 seconds, fill with some soil. 44.0 - 47.0 seconds, take out the plant."}]}, {"video": "COIN/videos_ali/75/gJuBLwD08wM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 8.0 seconds, get an iron prepared. 9.5 - 12.0 seconds, make the clothes wet. 13.0 - 14.0 seconds, put the clothes neatly on a ironing table. 14.5 - 18.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/1/PO9iNQV-hYE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 14.0 seconds, put the sticker on the window. 15.0 - 21.0 seconds, tear off the front of the sticker. 27.0 - 35.0 seconds, clean the window surface. 36.0 - 55.0 seconds, press the sticker. 78.0 - 84.0 seconds, tear off the front of the sticker. 85.0 - 87.0 seconds, clean the window surface. 88.0 - 115.0 seconds, press the sticker. 116.0 - 153.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/14/NIgYR4F5PfU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 17.0 seconds, remove pumpkin pedicle. 18.0 - 35.0 seconds, clean up the interior of thepumpkin. 36.0 - 64.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/30/K3Srmwe9264.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 70.0 seconds, remove the core. 77.0 - 114.0 seconds, cut into strips and pieces. 123.0 - 130.0 seconds, cut the flesh. 147.0 - 156.0 seconds, cut the flesh."}]}, {"video": "COIN/videos_ali/103/yFQweaI-xMk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 2.0 seconds, do the first layup. 3.0 - 9.0 seconds, dribble in the field. 10.0 - 14.0 seconds, pass the basketball into the hole at the first time. 15.0 - 20.0 seconds, pass the basketball into the hole at the second time. 21.0 - 31.0 seconds, shoot towards the basket. 40.0 - 43.0 seconds, dribble in the field. 44.0 - 47.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/133/Plp_eb6WGm0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 39.0 seconds, remove the door knob. 39.5 - 47.5 seconds, remove the bolt and pin board. 72.5 - 79.5 seconds, install the new pin board. 80.0 - 86.5 seconds, install the new bolt. 90.0 - 160.5 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/104/EDL0gMCqz7g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "65.0 - 67.0 seconds, insert the paperclips into the lock hole. 68.0 - 147.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/1/5l9RsK7F3rU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "65.0 - 82.0 seconds, tear off the front of the sticker. 85.0 - 95.0 seconds, put the sticker on the window. 97.0 - 125.0 seconds, press the sticker. 137.0 - 153.0 seconds, tear off the other side of the sticker. 154.0 - 161.0 seconds, put the sticker on the window. 162.0 - 173.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/92/AKBeJHYIUNk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "97.0 - 123.0 seconds, add seasoning on the salmon. 128.0 - 138.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/65/SId5j9zcMZA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "134.0 - 138.0 seconds, install sponge strip. 139.0 - 177.0 seconds, install window panel. 178.0 - 188.0 seconds, fix window board. 189.0 - 201.0 seconds, install sponge strip. 230.0 - 240.0 seconds, fix window board."}]}, {"video": "COIN/videos_ali/7/gwNuA7ebZs4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "91.0 - 105.0 seconds, take old chain away. 141.0 - 156.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/125/1Ittm25SnyY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 42.0 seconds, pull open the stapler. 50.0 - 62.0 seconds, insert the stapler pins. 63.0 - 66.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/169/Y1uicFCOXEg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 22.0 seconds, pour some soy beans. 24.0 - 52.0 seconds, pour some water to the soy milk maker. 123.0 - 166.0 seconds, filtrate with a filter."}]}, {"video": "COIN/videos_ali/146/b80QC3nm9GQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "95.0 - 127.0 seconds, take out the shell. 146.0 - 163.0 seconds, install the new memory chip."}]}, {"video": "COIN/videos_ali/112/c7Q1s7ppSwc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 43.0 seconds, check the breath of the patient. 50.0 - 73.0 seconds, press the chest of the patient. 78.0 - 81.0 seconds, check the foreign matter in the mouse. 82.0 - 88.0 seconds, do artificial breathing to the patient. 95.0 - 106.0 seconds, press the chest of the patient. 107.0 - 111.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/111/bvE46nkRppc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "90.0 - 105.0 seconds, disinfect the injecting place. 107.0 - 132.0 seconds, inject to the muscular. 133.0 - 142.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/78/1jFmgDyJv2k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 63.0 seconds, fold or bent paper. 75.0 - 133.5 seconds, put paper together. 148.5 - 205.5 seconds, paint on the paper."}]}, {"video": "COIN/videos_ali/5/4TBfqncvM9U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "64.0 - 70.0 seconds, install the motherboard. 71.0 - 74.0 seconds, install the fan. 82.0 - 91.0 seconds, install the motherboard. 97.0 - 118.0 seconds, install peripherals inside the case. 127.0 - 128.0 seconds, plug cable and wire. 132.0 - 143.0 seconds, install peripherals inside the case. 150.0 - 155.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/1/GmT5ms9r9Cc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 16.0 seconds, put the sticker on the window. 44.0 - 82.0 seconds, press the sticker. 83.0 - 87.0 seconds, put the sticker on the window. 88.0 - 92.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/43/8OW46GVtRwM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 23.5 seconds, draw black patterns. 37.5 - 44.5 seconds, transfer pattern to board or tarpaulin. 55.5 - 62.5 seconds, scrape tarpaulin without ink. 69.0 - 82.0 seconds, ink the marked area. 89.0 - 92.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/105/zXmg7nvytxU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 12.0 seconds, turn the suspension link. 13.0 - 14.0 seconds, open the bottle carefully. 27.0 - 29.0 seconds, tear out the foil. 29.0 - 30.0 seconds, turn the suspension link. 44.0 - 47.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/109/-4IHddE4D5w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 19.0 seconds, fold the edges of the paper. 20.0 - 25.0 seconds, cut along the edges. 26.0 - 28.0 seconds, fold the edges of the paper. 29.0 - 36.0 seconds, cut along the edges. 37.0 - 65.0 seconds, fold the squares inward and fix them. 73.0 - 78.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/23/XMXsVSchsWc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 7.0 seconds, remove the shrimp shell. 11.0 - 26.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/69/yQe-FdDhih8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 23.5 seconds, wipe screen. 38.5 - 117.0 seconds, paste protector on the screen. 120.0 - 123.0 seconds, remove the label."}]}, {"video": "COIN/videos_ali/4/UML9pfjeRzs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 165.0 seconds, assemble the frame. 166.0 - 193.0 seconds, install vertical boards."}]}, {"video": "COIN/videos_ali/104/FtM5vjqySyk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 23.0 seconds, insert the paperclips into the lock hole. 24.0 - 66.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/51/axh3NRZvoyc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 60.0 seconds, add raw materials. 61.0 - 71.0 seconds, mix raw materials. 73.0 - 79.0 seconds, pour bean paste into plate. 80.0 - 102.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/150/allsC0dcZVM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 1.5 seconds, clean up and soak. 2.0 - 5.0 seconds, cut a hole on the shell. 9.0 - 12.0 seconds, fry or roast or braise. 23.0 - 25.5 seconds, fry or roast or braise."}]}, {"video": "COIN/videos_ali/28/EkRg8uBgPwk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 44.0 seconds, pour the egg into the bowl. 50.0 - 59.0 seconds, stir the egg. 127.0 - 129.0 seconds, pour the egg into the pot. 130.0 - 193.0 seconds, fry eggs. 201.0 - 202.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/35/KQ0fmp1WnZ4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 6.0 seconds, expand the flag. 6.0 - 44.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/13/LNha2InC9c0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 31.0 seconds, remove the tire. 41.0 - 96.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/14/uc9h1hXOPGQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 83.0 seconds, carve along the outline. 84.0 - 119.0 seconds, remove pumpkin pedicle."}]}, {"video": "COIN/videos_ali/91/i5PEpLwphE0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 32.0 seconds, cut ingredients. 33.0 - 49.0 seconds, put the ingredients into the bowl. 61.0 - 77.0 seconds, cut ingredients. 84.0 - 105.0 seconds, cut ingredients. 111.0 - 165.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/25/BOkuVqIbCRA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 6.0 seconds, scrub the bathtub. 14.0 - 19.0 seconds, make the detergent. 25.0 - 28.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/63/ql1XK3pFXHU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 27.0 seconds, absorb liquid with dropper. 28.0 - 52.0 seconds, calibrate the liquid. 53.0 - 83.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/83/BLcwTIScbwU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 25.0 seconds, soak them in water. 56.0 - 72.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/109/ynrG5BnB5Dg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 111.0 seconds, fold the edges of the paper. 115.0 - 122.0 seconds, fold the squares inward and fix them. 156.0 - 175.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/73/-41H11OPNWQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 43.0 seconds, apply some glue on the borads. 44.0 - 181.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/107/TqvlZRj_D90.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "156.0 - 167.0 seconds, pack the sleeping bag. 168.0 - 169.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/122/WhTqpRPEmNI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 37.0 seconds, pull up the hair to reserve place for the hair extensions. 40.0 - 44.0 seconds, put on the hair extensions. 45.0 - 54.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/164/gajb4bOu4Rs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 23.0 seconds, roll and rub the earplugs. 31.0 - 33.0 seconds, pull the ears outwards. 41.0 - 48.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/79/6X1tVNiBMYs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "162.0 - 167.0 seconds, combine meat and bread to make burger. 168.0 - 203.0 seconds, fry meat. 207.0 - 210.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/55/wwkG6mZI9ik.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 43.0 seconds, remove cap. 51.0 - 53.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/59/ROGBQhc9tCs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 15.5 seconds, open cover. 16.0 - 20.5 seconds, remove battery. 23.5 - 31.5 seconds, put battery in. 56.0 - 61.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/141/EH4-hs65a7M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "54.0 - 61.0 seconds, use the needle to open the SIM card slot. 74.0 - 86.0 seconds, put the SIM card into the SIM card slot. 89.0 - 95.0 seconds, put the SIM card into the SIM card slot. 148.0 - 154.0 seconds, put the SIM card into the SIM card slot. 174.0 - 189.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/56/p12q79Hr1YY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 58.0 seconds, use a hair dryer to blow hot wall. 61.0 - 68.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/103/XrZKnNeIhCc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 7.0 seconds, dribble in the field. 8.0 - 11.0 seconds, pass the basketball into the hole at the first time. 12.0 - 16.0 seconds, dribble in the field. 17.0 - 20.0 seconds, dribble and lay up. 21.0 - 23.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/9/LO9sAptfGqs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 14.0 seconds, knead the raw sugar. 15.0 - 66.0 seconds, blow the raw sugar. 87.0 - 94.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/150/qy1rpOwv-s4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.5 - 71.0 seconds, cut a hole on the shell. 85.0 - 112.5 seconds, cut a hole on the shell. 117.0 - 120.0 seconds, fry or roast or braise. 120.5 - 133.5 seconds, take out the shell. 140.0 - 143.5 seconds, fry or roast or braise. 144.0 - 159.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/141/AWgy8p1AJm0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 46.0 seconds, put the SIM card into the SIM card slot. 65.0 - 70.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/18/mysHiP3-PHg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "62.0 - 63.0 seconds, open the front door or cover of the printer. 104.0 - 108.0 seconds, take out the toner cartridge. 112.0 - 117.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/68/HX_RdK-9fxo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "83.0 - 92.0 seconds, wipe adhesive and bedding layer. 93.0 - 100.0 seconds, tile the wall. 131.0 - 142.0 seconds, fill the gap. 164.0 - 167.0 seconds, wipe adhesive and bedding layer. 169.0 - 178.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/2/Zs6q2nLqNUs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 117.0 seconds, install head of the bed. 151.0 - 172.0 seconds, place the bed board. 173.0 - 183.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/33/Q8Es8SIGe00.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 24.0 seconds, cut both ends and remove fruit seeds. 28.0 - 38.0 seconds, remove the peel. 54.0 - 74.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/132/faWZmG0fXy8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 51.0 seconds, open up the cover. 78.0 - 80.0 seconds, close up the cover. 94.0 - 98.0 seconds, open up the cover. 99.0 - 127.0 seconds, take out the fuse. 177.0 - 190.0 seconds, fit on the fuse. 191.0 - 195.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/117/jUrQ52IvqsY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 38.0 seconds, pour the gesso to the canvas. 48.0 - 188.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/142/iB677z2g-1A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 34.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 35.0 - 39.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/6/orZ_iN4TluQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 41.0 seconds, cover injury with bandage. 48.0 - 68.0 seconds, wind legs with bandage. 78.0 - 102.0 seconds, wind legs with bandage. 120.0 - 128.0 seconds, cut the bandage."}]}, {"video": "COIN/videos_ali/76/fOzOUnEoJiY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 5.0 seconds, march into the area and salute. 6.0 - 33.0 seconds, begin to practise karate. 34.0 - 37.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/69/ZjEBHiDa1HM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.5 - 20.5 seconds, wipe screen. 21.0 - 27.5 seconds, paste protector on the screen. 39.5 - 50.5 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/43/z0pemXolcfc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.5 - 14.5 seconds, transfer pattern to board or tarpaulin. 15.0 - 34.0 seconds, scrape tarpaulin without ink. 35.5 - 37.5 seconds, ink the marked area. 38.0 - 43.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/26/KFM3RZNl3Bw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 41.0 seconds, polish the floor. 43.0 - 46.0 seconds, wash the floor. 114.0 - 140.0 seconds, make the detergent. 185.0 - 190.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/37/TA1zRnov49A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "69.0 - 76.0 seconds, cut branches. 79.0 - 113.0 seconds, cut branches. 114.0 - 120.0 seconds, connect branches. 121.0 - 137.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/77/ii_yOWRca8A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 22.0 seconds, apply the lubricant on the lock. 27.5 - 29.5 seconds, apply the lubricant on the lock. 32.0 - 39.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/122/WqMX17vnGjw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 45.0 seconds, put on the hair extensions. 62.0 - 70.0 seconds, put on the hair extensions. 74.0 - 89.0 seconds, put on the hair extensions. 141.0 - 145.0 seconds, put on the hair extensions. 146.0 - 156.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/138/x7NqUCRgBUk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.5 - 51.5 seconds, unscrew the screws used to fix the screen. 53.0 - 62.5 seconds, pull out the screen connector and remove the screen. 68.0 - 76.0 seconds, install the new screen. 88.5 - 92.5 seconds, install the new screen. 103.0 - 130.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/106/gGkv8oObgLk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 34.0 seconds, pull out the insurance ring. 45.0 - 62.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/121/jetCqIkjkpU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 17.5 seconds, put nicely and align the quilt and the cover. 20.0 - 22.0 seconds, roll the quilt cover and the quilt together. 26.0 - 32.0 seconds, take out the quilt cover from another side. 35.0 - 45.5 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/8/dGsgT2uC668.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 17.0 seconds, disinfect. 40.0 - 143.0 seconds, collect blood. 144.0 - 148.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/28/MDCGZLk9_Fw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 41.0 seconds, pour the egg into the bowl. 47.0 - 51.0 seconds, put seasoning in the egg. 56.0 - 60.0 seconds, put seasoning in the egg. 89.0 - 100.0 seconds, stir the egg. 125.0 - 133.0 seconds, pour the egg into the pot. 134.0 - 177.0 seconds, fry eggs. 178.0 - 179.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/34/tmlgPQddQDY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 52.0 seconds, add detergent and make bubble. 79.0 - 87.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/131/pu2NoDtvh2E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 47.0 seconds, take out the laptop CD drive. 50.0 - 112.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 115.0 - 121.0 seconds, install the SSD onto the hard disk tray. 122.0 - 177.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 178.0 - 193.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/168/fRB5TBkh3Uw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.5 - 35.5 seconds, take out some rice. 45.0 - 59.5 seconds, soak and wash the rice. 64.5 - 87.5 seconds, put the washed rice into the rice cooker. 92.5 - 97.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/145/2EtLMEZex70.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 33.0 seconds, open the laptop rear cover. 34.0 - 38.0 seconds, remove the old hard disk. 42.0 - 54.0 seconds, remove the old hard disk. 60.0 - 100.0 seconds, remove the old hard disk. 101.0 - 194.0 seconds, install the new hard disk. 203.0 - 216.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/175/53LXOOFiEtc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.5 - 6.5 seconds, wet and wash the hair. 7.0 - 13.5 seconds, apply the shampoo or hair conditioner. 14.0 - 17.0 seconds, scratch the hair carefully. 26.0 - 29.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/32/ZYVXkJMdcjc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 99.0 seconds, peel. 100.0 - 106.0 seconds, cut in half. 111.0 - 138.0 seconds, dig out the seeds with spoon."}]}, {"video": "COIN/videos_ali/86/mI5h4Kp17Dk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 9.0 seconds, add tea powder. 28.0 - 79.0 seconds, brew tea and stir. 87.0 - 106.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/116/vfHl6arPhf0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 19.0 seconds, begin to run up. 20.0 - 26.0 seconds, begin to jump up. 32.0 - 35.0 seconds, begin to run up. 36.0 - 39.0 seconds, begin to jump up. 40.0 - 41.0 seconds, fall to the ground. 51.0 - 54.0 seconds, begin to jump up. 55.0 - 56.0 seconds, fall to the ground. 56.0 - 57.0 seconds, begin to run up. 58.0 - 62.0 seconds, begin to jump up. 62.0 - 63.0 seconds, begin to run up. 64.0 - 69.0 seconds, begin to jump up. 70.0 - 71.0 seconds, fall to the ground. 80.0 - 82.0 seconds, begin to jump up. 82.0 - 83.0 seconds, begin to run up. 84.0 - 86.0 seconds, begin to jump up. 88.0 - 89.0 seconds, begin to jump up. 92.0 - 97.0 seconds, begin to run up. 98.0 - 99.0 seconds, begin to jump up. 100.0 - 102.0 seconds, begin to run up. 103.0 - 105.0 seconds, begin to jump up. 106.0 - 107.0 seconds, begin to run up. 108.0 - 112.0 seconds, begin to jump up. 113.0 - 115.0 seconds, fall to the ground. 118.0 - 119.0 seconds, begin to run up. 120.0 - 124.0 seconds, begin to jump up. 125.0 - 126.0 seconds, begin to run up. 126.0 - 128.0 seconds, begin to jump up. 129.0 - 130.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/25/vK9JdytTTAI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "94.0 - 102.0 seconds, apply detergent to bathtub. 103.0 - 107.0 seconds, clean bathtub with water. 116.0 - 128.0 seconds, apply detergent to bathtub. 137.0 - 161.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/93/Xj2StbTY2m8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 54.0 seconds, prepare the filler. 55.0 - 85.0 seconds, fry or grill. 86.0 - 108.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/63/qorl6rKLmRs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 16.0 seconds, absorb liquid with dropper. 114.0 - 143.0 seconds, release liquid. 156.0 - 164.0 seconds, absorb liquid with dropper. 165.0 - 169.0 seconds, calibrate the liquid. 175.0 - 184.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/171/S8mrxQowLec.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "165.0 - 168.5 seconds, put a slice of bread in. 169.0 - 182.5 seconds, run the toaster and adjust. 183.0 - 188.0 seconds, take out the slice of bread. 201.5 - 204.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/101/VFpI1L1e79A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "73.0 - 78.0 seconds, pick up the back cover of the phone with the cymbal. 98.0 - 107.0 seconds, take down the old battery. 150.0 - 152.0 seconds, load a new battery. 155.0 - 166.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/143/mjYPsYfwqHk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 91.0 seconds, remove the old rearview mirror. 92.0 - 95.0 seconds, cut off the electric wire. 104.0 - 120.0 seconds, reconnect the electric wire. 121.0 - 149.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/58/BVCGWppMtxA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 37.0 seconds, open the car key cover. 37.5 - 43.0 seconds, take out the car key battery. 43.5 - 47.5 seconds, put in the battery. 48.0 - 57.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/16/0QJTgmNpiVs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 18.0 seconds, unload the wheel. 90.0 - 92.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/159/WtvH9NOvXD8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.5 - 26.0 seconds, take out the plant. 33.0 - 35.0 seconds, take out the plant. 35.5 - 36.5 seconds, put in the plant. 75.0 - 77.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/130/kqcNanlSWO0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 43.0 seconds, install the new blade. 55.0 - 65.0 seconds, take out the blade."}]}, {"video": "COIN/videos_ali/76/SSfrCLjs_7U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 2.0 seconds, march into the area and salute. 3.0 - 84.0 seconds, begin to practise karate. 85.0 - 87.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/150/BKexiUqJp3o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "80.0 - 85.0 seconds, cut a hole on the shell. 91.0 - 99.0 seconds, cut a hole on the shell. 102.0 - 124.0 seconds, fry or roast or braise. 133.0 - 137.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/28/msWkRdpx37w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 23.0 seconds, pour the egg into the pot. 24.0 - 27.0 seconds, fry eggs. 28.0 - 29.0 seconds, pour the egg into the pot. 32.0 - 44.0 seconds, fry eggs. 46.0 - 70.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/75/WKyuv5ap9Co.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 4.0 seconds, iron the cloths with the iron. 6.0 - 15.0 seconds, flip the clothes repeatly. 16.0 - 18.0 seconds, iron the cloths with the iron. 36.0 - 38.0 seconds, flip the clothes repeatly."}]}, {"video": "COIN/videos_ali/159/Ux_DqwKxp7s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "66.5 - 67.5 seconds, take out the plant. 68.0 - 74.0 seconds, put in the plant. 74.5 - 84.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/104/DvuAOscKjpw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 14.0 seconds, bent the paperclips by hands. 15.0 - 57.0 seconds, squeeze the paperclips by hands. 58.0 - 72.0 seconds, bent the paperclips by hands. 73.0 - 103.0 seconds, squeeze the paperclips by hands. 153.0 - 194.0 seconds, insert the paperclips into the lock hole. 195.0 - 217.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/6/O3LktINAWzs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 37.0 seconds, cover injury with bandage. 38.0 - 136.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/157/Y-meg95lHCw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 70.0 seconds, assemble the cushion and the backrest. 71.0 - 85.0 seconds, install the wheels for the base. 100.0 - 200.0 seconds, assemble the cushion and the backrest. 202.0 - 206.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/140/2npoZ7SdAHw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 56.0 seconds, take out the old filter. 70.0 - 74.0 seconds, remove the cap of the new filter. 75.0 - 83.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/68/oP77DgsbhKQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 49.0 seconds, prepare adhesive. 51.0 - 63.0 seconds, wipe adhesive and bedding layer. 103.0 - 118.0 seconds, cut tiles. 119.0 - 146.0 seconds, tile the wall. 148.0 - 153.0 seconds, wipe adhesive and bedding layer. 154.0 - 167.0 seconds, tile the wall. 169.0 - 175.0 seconds, wipe adhesive and bedding layer. 176.0 - 191.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/106/pNLWKstV21s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 50.0 seconds, pull out the insurance ring. 51.0 - 97.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/85/27wpfXQM-_M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 73.0 seconds, prepare meat. 74.0 - 110.0 seconds, mix and pickle. 111.0 - 118.0 seconds, string together. 129.0 - 148.0 seconds, prepare seasonings and side dishes. 152.0 - 164.0 seconds, brush sauce or sprinkle seasoning."}]}, {"video": "COIN/videos_ali/12/8gOWIAh6wE4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 12.0 seconds, open the fuel tank cap. 53.0 - 69.0 seconds, insert oil gun in the car. 128.0 - 131.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/105/Q6ULyip3otQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "58.0 - 65.0 seconds, turn the suspension link. 98.0 - 100.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/142/zGBv3K-R8xI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 29.0 seconds, unscrew the screw and take out the needle. 45.0 - 51.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 52.0 - 57.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/153/SQKDiupMIGU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "57.5 - 60.5 seconds, shave roughly on the face. 66.5 - 82.0 seconds, shave carefully on the face. 116.0 - 133.0 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/73/NDkpglWpeLc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 33.0 seconds, prepare the ground floor. 35.0 - 75.0 seconds, fit on the boards. 76.0 - 83.0 seconds, apply some glue on the borads. 85.0 - 98.0 seconds, fit on the boards. 99.0 - 103.0 seconds, apply some glue on the borads. 104.0 - 121.0 seconds, fit on the boards. 122.0 - 126.0 seconds, knock in the nails. 127.0 - 191.0 seconds, fit on the boards. 192.0 - 210.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/75/49PZ7sIVljM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 42.0 seconds, get an iron prepared. 70.0 - 80.0 seconds, put the clothes neatly on a ironing table. 81.0 - 97.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/146/N9iWcL7LpwE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 68.0 seconds, take out the shell. 71.0 - 122.0 seconds, install the new memory chip. 123.0 - 153.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/29/AdFxlu0vhs8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 9.0 seconds, push curling. 11.0 - 19.0 seconds, brush ice floor. 32.0 - 34.0 seconds, push curling. 36.0 - 39.0 seconds, brush ice floor. 56.0 - 57.0 seconds, push curling. 59.0 - 61.0 seconds, brush ice floor. 71.0 - 73.0 seconds, push curling. 75.0 - 81.0 seconds, brush ice floor. 83.0 - 84.0 seconds, push curling. 86.0 - 90.0 seconds, brush ice floor. 168.0 - 172.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/170/2_66OD4TuEQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 29.0 seconds, remove the protecting cover of the gun head. 59.0 - 74.0 seconds, insert the glue needle."}]}, {"video": "COIN/videos_ali/69/CZsZRPFOzAg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 65.0 seconds, place label. 73.0 - 91.5 seconds, wipe screen. 99.0 - 116.5 seconds, wipe screen. 121.0 - 128.5 seconds, paste protector on the screen. 157.0 - 172.5 seconds, wipe screen again. 173.0 - 188.5 seconds, remove the label."}]}, {"video": "COIN/videos_ali/163/TLEXC7YIv_w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 9.0 seconds, insert money into the vending machine. 10.0 - 13.0 seconds, press the corresponding button. 13.0 - 37.0 seconds, insert money into the vending machine. 52.0 - 54.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/33/wnyLaDMn9EI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 19.0 seconds, cut both ends and remove fruit seeds. 30.0 - 39.0 seconds, remove the peel. 57.0 - 61.0 seconds, cut in half. 62.0 - 69.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/1/KT_8ww8TC9Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 32.0 seconds, clean the window surface. 34.0 - 43.0 seconds, tear off the front of the sticker. 44.0 - 46.0 seconds, put the sticker on the window. 48.0 - 63.0 seconds, press the sticker. 64.0 - 71.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/94/4fBsaVeUCow.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 46.0 seconds, melt the soap block. 100.0 - 113.0 seconds, put the melted soap block into the vessel. 133.0 - 138.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/177/0-Wi5m_mEC0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "68.0 - 93.0 seconds, put on the shin guard sleeves or football socks. 94.0 - 133.0 seconds, insert or put on the shin guard."}]}, {"video": "COIN/videos_ali/104/ZNxckGkSKnQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 15.0 seconds, insert the paperclips into the lock hole. 16.0 - 103.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/162/eDCwcI2dpkM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "142.0 - 151.0 seconds, add hot water to the sink hole. 164.0 - 165.0 seconds, add baking soda to the sink hole. 166.0 - 169.0 seconds, add vinegar to the sink hole."}]}, {"video": "COIN/videos_ali/87/ZY-Hwq7YGYw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 38.0 seconds, cut oranges. 50.0 - 54.0 seconds, juice the oranges. 55.0 - 64.0 seconds, pour the orange juice into the cup. 65.0 - 70.0 seconds, juice the oranges. 71.0 - 75.0 seconds, pour the orange juice into the cup. 76.0 - 96.0 seconds, juice the oranges."}]}, {"video": "COIN/videos_ali/65/2mEQKx17Oag.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 42.0 seconds, install window panel. 83.0 - 91.0 seconds, fix window board. 110.0 - 169.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/139/fP3Olm4KMoA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 7.0 seconds, connect the wire again. 40.0 - 92.0 seconds, install the light socket. 93.0 - 117.0 seconds, connect the wire again. 118.0 - 130.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/150/jDPRP8g2Qho.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.5 - 37.0 seconds, cut a hole on the shell. 60.5 - 63.5 seconds, clean up and soak. 98.5 - 119.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/86/P6uD-XaDevc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 12.0 seconds, add tea powder. 22.0 - 68.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/44/HULRq_cygHw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 67.0 seconds, draw lines to mark the hole. 99.0 - 175.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/69/ifjH1v6kI8I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 52.0 seconds, place label. 55.5 - 64.5 seconds, place label. 76.5 - 81.5 seconds, wipe screen. 86.5 - 104.5 seconds, paste protector on the screen. 116.0 - 123.0 seconds, remove the label. 128.5 - 139.5 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/142/m2V6SyaZkew.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 21.0 seconds, unscrew the screw and take out the needle. 43.0 - 47.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 48.0 - 54.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/40/mRT0Va0BQH8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 8.0 seconds, place gasket at injury. 9.0 - 28.0 seconds, wind bandage around head."}]}, {"video": "COIN/videos_ali/176/4wy5UjhiEW4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "79.0 - 91.0 seconds, wet and wash hands. 93.0 - 108.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 235.0 - 244.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/152/cfa9h0w_Y2Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "57.0 - 64.0 seconds, put the thread on the spool. 65.0 - 75.5 seconds, twine round the thread. 77.0 - 124.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/155/gvBjK9Q5Sg4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 12.0 seconds, smash the garlics with the knife face. 13.0 - 24.0 seconds, peel off the garlics. 27.0 - 39.0 seconds, cut up the garlics. 44.0 - 70.0 seconds, smash the garlics with the knife face."}]}, {"video": "COIN/videos_ali/30/y-drlyDrxGA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 39.0 seconds, peel. 59.0 - 105.0 seconds, remove the core."}]}, {"video": "COIN/videos_ali/134/KU_kaTJbKhc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 13.0 seconds, screw off the screws. 28.0 - 35.0 seconds, screw off the screws. 35.5 - 37.0 seconds, remove the drumhead. 38.5 - 45.5 seconds, remove the drumhead. 82.0 - 105.5 seconds, replace with the new drumhead. 106.0 - 107.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/143/kTSjxCLQcuI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 44.0 seconds, reconnect the electric wire. 45.0 - 95.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/34/IHJUiItHbxo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 8.0 seconds, wipe the dish. 9.0 - 11.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/72/QI9ObXoESEo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 29.0 seconds, close the sluice and empty and disconnect the water pipe. 30.0 - 31.0 seconds, take down the closestool. 32.0 - 33.0 seconds, remove the old wax ring and clean. 37.0 - 39.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/127/fsajLED_tjM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "69.0 - 130.0 seconds, apply the cleaning agent with towel evenly. 131.0 - 133.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/124/h3CPG7h2f2Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 68.0 seconds, pump up the fuel. 81.0 - 83.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/27/bCZpW-H3T0A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 41.0 seconds, mop the floor. 59.0 - 65.0 seconds, mop the floor. 96.0 - 97.0 seconds, mop the floor. 109.0 - 115.0 seconds, wash the floor. 120.0 - 129.0 seconds, apply detergent. 130.0 - 131.0 seconds, mop the floor. 142.0 - 149.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/115/ne8ANyoZlrQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.5 - 7.0 seconds, chase for the frisbee. 7.5 - 37.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/150/WwxWSemjrdw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.5 - 8.0 seconds, cut a hole on the shell. 8.5 - 23.5 seconds, prepare and boil water. 34.0 - 46.0 seconds, fry or roast or braise. 56.0 - 63.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/13/cIOd-cBewME.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 12.0 seconds, jack up the car. 13.0 - 16.0 seconds, unscrew the screw. 25.0 - 38.0 seconds, jack up the car. 39.0 - 59.0 seconds, unscrew the screw."}]}, {"video": "COIN/videos_ali/104/uuZmrg15M-Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 27.0 seconds, insert the paperclips into the lock hole. 28.0 - 49.0 seconds, twist the paperclips by hands. 50.0 - 55.0 seconds, insert the paperclips into the lock hole. 56.0 - 89.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/43/83mnRjqMhBA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 80.5 seconds, scrape tarpaulin without ink. 88.5 - 105.0 seconds, ink the marked area. 106.0 - 128.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/105/eJqFTY571Rc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 14.0 seconds, tear out the foil. 15.0 - 29.0 seconds, turn the suspension link. 30.0 - 42.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/175/RsDDyUSsT5k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 4.0 seconds, wet and wash the hair. 71.0 - 75.5 seconds, scratch the hair carefully. 76.0 - 96.5 seconds, wet and wash the hair. 103.5 - 108.0 seconds, apply the shampoo or hair conditioner. 108.5 - 157.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/76/pgO-h7KKUIY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 14.0 seconds, march into the area and salute. 15.0 - 95.0 seconds, begin to practise karate. 96.0 - 103.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/21/gdaSKd6HJLY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 28.0 seconds, remove the toy and paper bed from the hamster cage. 30.0 - 104.0 seconds, clean toys and hamster cages. 110.0 - 122.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/175/VMFu3vr8jUg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 8.5 seconds, scratch the hair carefully. 58.0 - 62.5 seconds, apply the shampoo or hair conditioner. 63.0 - 75.5 seconds, scratch the hair carefully. 81.0 - 101.5 seconds, scratch the hair carefully."}]}, {"video": "COIN/videos_ali/132/wE6PmazN7-I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "113.0 - 147.0 seconds, open up the cover. 153.0 - 159.0 seconds, take out the fuse. 163.0 - 173.0 seconds, fit on the fuse. 174.0 - 177.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/138/0MlsPlvYSvk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "104.5 - 136.0 seconds, unscrew the screws used to fix the screen. 141.0 - 159.5 seconds, pull out the screen connector and remove the screen."}]}, {"video": "COIN/videos_ali/125/Vyva8-T2kFI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 47.0 seconds, pull open the stapler. 60.0 - 71.0 seconds, insert the stapler pins. 78.0 - 83.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/138/fur91R_ApZ0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "139.5 - 145.0 seconds, unscrew the screws used to fix the screen. 145.5 - 163.0 seconds, pull out the screen connector and remove the screen."}]}, {"video": "COIN/videos_ali/23/YXaOTtWdDrU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 19.0 seconds, remove the head. 20.0 - 34.0 seconds, remove the shrimp shell. 35.0 - 37.0 seconds, remove the tail. 43.0 - 63.0 seconds, remove the vein. 72.0 - 74.0 seconds, remove the head. 74.0 - 85.0 seconds, remove the shrimp shell. 92.0 - 103.0 seconds, remove the vein. 142.0 - 182.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/43/kE3Uuhylur0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.5 - 52.5 seconds, draw black patterns. 57.5 - 62.0 seconds, draw black patterns. 62.5 - 82.0 seconds, transfer pattern to board or tarpaulin. 83.0 - 114.5 seconds, scrape tarpaulin without ink. 142.5 - 170.5 seconds, ink the marked area. 171.0 - 200.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/130/eBt8gOWTy3M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 75.0 seconds, turn off the balde screw. 76.0 - 106.0 seconds, install the new blade. 107.0 - 199.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/161/i_ZC6lqgxiU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 75.0 seconds, deflate the tyre first. 76.0 - 127.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/92/0SUbpgBzZoQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 25.0 seconds, add seasoning on the salmon. 42.0 - 44.0 seconds, fry salmon. 50.0 - 56.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/87/M6msyZtTL0E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 10.0 seconds, pour the orange juice into the cup. 11.0 - 30.0 seconds, cut oranges. 33.0 - 35.0 seconds, juice the oranges."}]}, {"video": "COIN/videos_ali/87/fJPGC7PXkDo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 16.0 seconds, cut oranges. 23.0 - 54.0 seconds, juice the oranges. 55.0 - 59.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/21/oaesjpv7KvA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 52.0 seconds, remove the toy and paper bed from the hamster cage. 53.0 - 73.0 seconds, clean toys and hamster cages. 83.0 - 88.0 seconds, clean toys and hamster cages. 89.0 - 93.0 seconds, move the toy and paper bed into the hamster cage. 100.0 - 108.0 seconds, clean toys and hamster cages. 109.0 - 115.0 seconds, move the toy and paper bed into the hamster cage. 141.0 - 148.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/1/MokSvReOT8g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 14.0 seconds, tear off the front of the sticker. 16.0 - 23.0 seconds, put the sticker on the window. 25.0 - 32.0 seconds, press the sticker. 33.0 - 47.0 seconds, tear off the other side of the sticker. 51.0 - 56.0 seconds, tear off the front of the sticker. 58.0 - 65.0 seconds, put the sticker on the window. 67.0 - 70.0 seconds, press the sticker. 71.0 - 80.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/113/EFQC2MjMKns.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 19.0 seconds, set up the brackets. 20.0 - 32.0 seconds, set up the platfond. 33.0 - 36.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/131/kyGKxlIQHrw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "63.0 - 68.0 seconds, take out the laptop CD drive. 79.0 - 88.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/53/TPMsq4Z8Dao.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 53.0 seconds, pour raw materials. 54.0 - 65.0 seconds, stir raw materials. 66.0 - 83.0 seconds, knead together. 114.0 - 126.0 seconds, flatten the dough. 127.0 - 133.0 seconds, cut into strips. 134.0 - 156.0 seconds, press the strips in the middle with a board. 176.0 - 201.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/83/0yRouO6ZDZs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 53.0 seconds, cut potato into strips. 57.0 - 82.0 seconds, soak them in water. 99.0 - 102.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/120/EiT_WKOrf_8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 37.0 seconds, screw off the valve cap and open the valve. 40.0 - 45.0 seconds, install the air nozzle. 46.0 - 50.0 seconds, pump up to the tire. 51.0 - 53.0 seconds, remove the air nozzle. 54.0 - 63.0 seconds, screw off the valve cap and open the valve. 63.0 - 67.0 seconds, install the air nozzle. 68.0 - 74.0 seconds, pump up to the tire. 75.0 - 76.0 seconds, remove the air nozzle. 76.0 - 90.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/128/VBIX9uFqcUg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 50.5 seconds, remove the light shell/housing/support. 79.5 - 88.0 seconds, take out the old bulb. 94.0 - 96.0 seconds, install the new bulb. 102.0 - 105.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/97/FehCACfPq9c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 49.0 seconds, cut the headphone cable. 62.0 - 100.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/77/lswE5ubw9G4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "73.0 - 78.0 seconds, apply the lubricant on the lock. 89.0 - 102.0 seconds, insert the key repeatly. 104.5 - 111.5 seconds, apply the lubricant on the lock. 113.5 - 124.0 seconds, insert the key repeatly. 136.0 - 168.0 seconds, insert the key repeatly. 168.5 - 169.5 seconds, apply the lubricant on the lock. 170.0 - 189.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/160/M047HWERg74.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 19.0 seconds, begin to run up. 20.0 - 22.0 seconds, do the first two jumps. 23.0 - 25.0 seconds, do the third jump. 45.0 - 46.0 seconds, begin to run up. 47.0 - 49.0 seconds, do the first two jumps. 50.0 - 53.0 seconds, do the third jump. 75.0 - 78.0 seconds, begin to run up. 79.0 - 80.0 seconds, do the first two jumps. 81.0 - 82.0 seconds, do the third jump. 93.0 - 94.0 seconds, begin to run up. 95.0 - 98.0 seconds, do the first two jumps. 99.0 - 100.0 seconds, do the third jump. 120.0 - 121.0 seconds, begin to run up. 122.0 - 125.0 seconds, do the first two jumps. 126.0 - 129.0 seconds, do the third jump. 148.0 - 153.0 seconds, begin to run up. 153.5 - 154.5 seconds, do the first two jumps. 155.0 - 157.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/63/-H6mDMU9uWs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 41.0 seconds, absorb liquid with dropper. 42.0 - 118.0 seconds, calibrate the liquid. 123.0 - 140.0 seconds, release liquid. 141.0 - 158.0 seconds, calibrate the liquid."}]}, {"video": "COIN/videos_ali/124/knXb4WsUhh0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 43.0 seconds, pump up the fuel. 53.0 - 60.0 seconds, lighten the lighter to check. 81.0 - 95.0 seconds, pump up the fuel. 114.0 - 119.0 seconds, lighten the lighter to check. 152.0 - 160.0 seconds, pump up the fuel. 168.0 - 173.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/146/0uYzM9cwNas.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "67.0 - 85.5 seconds, take out the shell. 98.0 - 115.5 seconds, install the new memory chip. 116.0 - 127.5 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/76/o2R9aTDtxjc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 69.0 seconds, begin to practise karate. 71.0 - 73.0 seconds, march into the area and salute. 75.0 - 152.0 seconds, begin to practise karate. 153.0 - 161.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/170/dr8nX-Wz1Hs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 25.0 seconds, remove the protecting cover of the gun head. 46.0 - 80.0 seconds, insert the glue needle. 93.0 - 125.0 seconds, hold the gun end and let the gun head aim at the tag brand. 126.0 - 129.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/47/uPK7aUOvJyE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 33.0 seconds, prepare flower. 34.0 - 35.0 seconds, prepare the frame. 36.0 - 91.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/157/4yIjDmItHyI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 22.0 seconds, install the wheels for the base. 35.0 - 63.0 seconds, assemble the cushion and the backrest. 66.0 - 68.0 seconds, connect the chair and the base. 70.0 - 120.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/73/VRHYMpWHm80.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "49.0 - 76.0 seconds, cut the raw boards. 78.0 - 83.0 seconds, fit on the boards. 97.0 - 142.0 seconds, apply some glue on the borads. 143.0 - 191.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/67/9VdIEN7D1zc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 120.0 seconds, install fan tray. 190.0 - 221.5 seconds, install fan tray. 222.0 - 299.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/0/xXCOCe4oOh4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 8.0 seconds, place a piece of paper on weighing pan. 29.0 - 144.0 seconds, place weighing sample on weighing pan and read. 150.0 - 171.0 seconds, clean inner wall of container."}]}, {"video": "COIN/videos_ali/52/3A2a-92_GlY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 106.0 seconds, process (crop, fold) paper. 110.0 - 156.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/112/0nx-6_EaADA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "91.0 - 94.0 seconds, check the breath of the patient. 97.0 - 107.0 seconds, do artificial breathing to the patient. 109.0 - 118.0 seconds, press the chest of the patient. 125.0 - 134.0 seconds, check the breath of the patient. 137.0 - 144.0 seconds, do artificial breathing to the patient. 148.0 - 160.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/107/Fsjyh_WbuO4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "78.0 - 79.0 seconds, pack the sleeping bag. 80.0 - 93.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/134/oHUO7bgO4qg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 19.0 seconds, screw off the screws. 37.0 - 45.0 seconds, replace with the new drumhead. 124.0 - 136.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/103/_HjsH19OHFM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "112.0 - 115.0 seconds, shoot towards the basket. 124.0 - 128.0 seconds, dribble in the field. 129.0 - 133.0 seconds, pass the basketball into the hole at the first time. 178.0 - 181.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/7/xaT4wdwnTtQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "70.0 - 104.0 seconds, cut the old chain. 105.0 - 135.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/102/9DprVa2rPIk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.0 - 53.0 seconds, wipe the screen. 54.0 - 59.0 seconds, line up the protector and the cellphone. 60.0 - 64.0 seconds, paste protector on the screen. 98.0 - 109.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/8/hz-q9z0c8D8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 52.0 seconds, collect blood. 53.0 - 58.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/70/t4zqtc3rMn4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "82.0 - 88.0 seconds, place license plate cover. 91.0 - 92.0 seconds, screw and fix the cover. 95.0 - 98.0 seconds, place license plate. 100.0 - 106.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/102/kS2FVp4chjU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 42.0 seconds, wipe the screen. 43.0 - 67.0 seconds, paste protector on the screen. 68.0 - 72.0 seconds, remove the original protector. 79.0 - 86.0 seconds, wipe the screen. 88.0 - 113.0 seconds, paste protector on the screen. 114.0 - 117.0 seconds, wipe the screen. 118.0 - 125.0 seconds, remove the original protector. 131.0 - 136.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/150/ri_fMjmdMbQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "131.0 - 176.5 seconds, cut a hole on the shell. 177.0 - 195.5 seconds, fry or roast or braise. 202.5 - 233.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/123/VRid2IyacC8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 35.0 seconds, take off the shell. 40.0 - 43.0 seconds, take off the shell. 50.0 - 54.0 seconds, take off the shell. 55.0 - 60.0 seconds, absorb some ink slowly. 62.0 - 63.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/159/yTpgGkiKmC0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 105.5 seconds, take out the plant. 109.0 - 123.5 seconds, put in the plant. 124.5 - 134.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/84/bcy9heYFPtU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 56.0 seconds, pour the ingredients into the bowl. 99.0 - 100.0 seconds, pour the ingredients into the bowl. 101.0 - 103.0 seconds, stir the mixture. 117.0 - 144.0 seconds, stir the mixture. 164.0 - 171.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/135/GxFabU-PVWQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 52.0 seconds, screw off the screws used to fix the switch. 65.0 - 104.0 seconds, use electricity meter to check the power supply. 115.0 - 137.0 seconds, use electricity meter to check the power supply. 144.0 - 155.0 seconds, use electricity meter to check the power supply. 305.0 - 311.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 322.0 - 345.0 seconds, use electricity meter to check the power supply. 370.0 - 372.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 401.0 - 403.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 416.0 - 417.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch."}]}, {"video": "COIN/videos_ali/166/RzME1XFgA_4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 22.0 seconds, wipe the glue to a layer. 28.0 - 59.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/25/6XWJdB30n3Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 91.0 seconds, make the detergent. 99.0 - 106.0 seconds, apply detergent to bathtub. 110.0 - 145.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/125/KIKeNgjhV6E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 52.0 seconds, pull open the stapler. 56.0 - 58.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/157/ssYFbAR_874.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.5 - 56.0 seconds, install the wheels for the base. 56.5 - 69.5 seconds, assemble the cushion and the backrest. 73.0 - 95.5 seconds, assemble the cushion and the backrest. 96.0 - 104.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/63/b202wKG824E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 69.0 seconds, absorb liquid with dropper. 70.0 - 78.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/81/JMFO7Sb5dRA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "75.0 - 85.0 seconds, nail down or stick together. 98.0 - 115.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/117/iow_bWM3LLo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 13.0 seconds, pour the gesso to the canvas. 16.0 - 40.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/29/nEvpvV7gAYg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 6.0 seconds, push curling. 8.0 - 18.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/69/dJfkwIIQ-sA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.5 - 43.0 seconds, wipe screen. 58.5 - 79.0 seconds, paste protector on the screen. 94.5 - 141.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/152/yurFSfHFi3c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.0 - 48.0 seconds, put the thread on the spool. 48.0 - 60.0 seconds, twine round the thread. 60.0 - 71.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/81/ILZztz2jpU4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 29.0 seconds, fold or bent the paper. 31.0 - 104.0 seconds, cut the raw materials. 120.0 - 132.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/177/2q32Gqqdbvo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "82.0 - 125.0 seconds, insert or put on the shin guard. 140.0 - 177.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/109/4ufBW5Cfpgw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 41.0 seconds, fold the edges of the paper. 42.0 - 63.0 seconds, cut along the edges. 73.0 - 143.0 seconds, fold the squares inward and fix them. 144.0 - 156.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/33/e4acnwBoOAc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 4.0 seconds, cut both ends and remove fruit seeds. 31.0 - 63.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/86/T4mF7msfnss.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 39.0 seconds, add tea powder. 40.0 - 46.0 seconds, brew tea and stir. 67.0 - 71.0 seconds, add milk. 87.0 - 90.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/35/UCgkFO-TZis.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 6.0 seconds, line up for admission. 10.0 - 14.0 seconds, raise the national flag. 18.0 - 24.0 seconds, line up for admission. 25.0 - 28.0 seconds, raise the national flag. 42.0 - 45.0 seconds, line up for admission. 48.0 - 51.0 seconds, expand the flag. 52.0 - 56.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/129/DpBfdHp2rAo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 28.0 seconds, take out the wiper. 29.0 - 38.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/88/RTpWbcTvEPM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 61.0 seconds, put the ingredients into the can. 70.0 - 72.0 seconds, pour the soup in."}]}, {"video": "COIN/videos_ali/33/2jNFCMVe-B8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.5 - 43.0 seconds, cut both ends and remove fruit seeds. 44.0 - 60.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/4/vYyfNz0ppCM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 92.0 seconds, install vertical boards. 95.0 - 123.0 seconds, install vertical boards. 138.0 - 143.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/124/Gx0R10eAsA0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 67.0 seconds, pump up the fuel. 72.0 - 80.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/148/EBF9Ud9FdIQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "81.0 - 88.0 seconds, aim at the pin. 88.0 - 101.0 seconds, push the pin out. 110.0 - 114.0 seconds, aim at the pin. 115.0 - 116.0 seconds, push the pin out. 140.0 - 144.0 seconds, remove the old watch band and reconnect. 151.0 - 156.0 seconds, put the pin in. 158.0 - 161.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/173/BebrcW-A5YI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.0 - 63.0 seconds, fill the solution to the mark. 74.0 - 115.0 seconds, pour the solution to the volumetric flask."}]}, {"video": "COIN/videos_ali/87/fMN22KFQbtM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 82.0 seconds, cut oranges. 92.0 - 96.0 seconds, juice the oranges. 103.0 - 171.0 seconds, cut oranges. 172.0 - 191.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/128/Vfkj4EzYQuE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.5 - 62.0 seconds, remove the light shell/housing/support. 62.5 - 71.5 seconds, take out the old bulb. 72.0 - 80.0 seconds, install the new bulb. 92.0 - 114.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/99/bZJZsfLKIRc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "105.0 - 116.0 seconds, filtrate the coffee beans. 163.0 - 166.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/83/FifqbwtzMko.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 40.0 seconds, soak them in water. 44.0 - 58.0 seconds, dry strips. 62.0 - 64.0 seconds, dry strips. 71.0 - 103.0 seconds, put in the oil to fry. 113.0 - 133.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/128/05rvztDfHlk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "85.0 - 109.5 seconds, remove the light shell/housing/support. 110.0 - 115.5 seconds, take out the old bulb. 116.0 - 125.5 seconds, install the new bulb. 126.0 - 139.0 seconds, install the light shell/housing/support. 155.5 - 189.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/98/qttWtrCQ6sU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 11.0 seconds, put the sheet on the bed. 12.0 - 51.0 seconds, insert the quilt into the quilt cover. 52.0 - 68.0 seconds, put the quilt on the bed. 88.0 - 96.0 seconds, insert the pillow into the pillow cover."}]}, {"video": "COIN/videos_ali/53/77ul-cL1FwA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 36.0 seconds, pour raw materials. 37.0 - 46.0 seconds, stir raw materials. 63.0 - 88.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/168/1JPSh3ZQPsQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 33.0 seconds, take out some rice. 36.0 - 90.0 seconds, soak and wash the rice. 97.0 - 101.0 seconds, put the washed rice into the rice cooker. 109.0 - 151.0 seconds, put the washed rice into the rice cooker. 152.0 - 156.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/166/tWrrvvZ3Me0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 29.5 seconds, pour some glue to the face. 30.0 - 41.0 seconds, wipe the glue to a layer. 56.0 - 71.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/7/YMO2xhM6z3Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 39.0 seconds, cut the old chain. 40.0 - 130.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/104/QcFg-h2weIU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 8.0 seconds, insert the paperclips into the lock hole. 13.0 - 33.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/49/zOUVSXdPZFw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 33.0 seconds, add raw materials. 34.0 - 37.0 seconds, mix raw materials. 40.0 - 55.0 seconds, add raw materials. 56.0 - 79.0 seconds, mix raw materials. 80.0 - 83.0 seconds, add raw materials. 84.0 - 89.0 seconds, mix raw materials. 90.0 - 118.0 seconds, put materials into mold. 119.0 - 163.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/110/KQdnN-72jQo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 44.0 seconds, drive the car forward. 53.0 - 77.0 seconds, drive the car backward. 78.0 - 83.0 seconds, adjust front and back position. 86.0 - 87.0 seconds, drive the car forward. 88.0 - 89.0 seconds, drive the car backward. 90.0 - 91.0 seconds, adjust front and back position. 92.0 - 98.0 seconds, drive the car backward."}]}, {"video": "COIN/videos_ali/156/Zk07nWdGAFA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 36.0 seconds, prepare the soil carefully. 52.0 - 66.0 seconds, sow on the soil. 78.0 - 98.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/98/wmrvlxRIVM8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 35.0 seconds, put the sheet on the bed. 36.0 - 67.0 seconds, insert the quilt into the quilt cover. 68.0 - 151.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/163/Fy042phZLRg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "114.0 - 122.0 seconds, insert money into the vending machine. 125.0 - 135.5 seconds, press the corresponding button. 138.5 - 149.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/80/BB1TO0jgkf8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 51.0 seconds, pour the wax into the vessel. 75.0 - 83.0 seconds, pour the wax into the vessel. 100.0 - 110.0 seconds, put the candle wick into a vessel."}]}, {"video": "COIN/videos_ali/10/x6F7-Dp7pNU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "96.0 - 101.0 seconds, pour the noodles into the water and stir. 102.0 - 107.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/13/Y9u-zmH6yz0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 27.0 seconds, unscrew the screw. 28.0 - 32.0 seconds, remove the tire."}]}, {"video": "COIN/videos_ali/35/R9ksdlZUp7Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 5.0 seconds, line up for admission. 41.0 - 77.0 seconds, expand the flag. 87.0 - 93.0 seconds, line up for admission. 93.0 - 114.0 seconds, expand the flag. 115.0 - 136.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/79/NgcQmMmjq70.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.5 - 5.5 seconds, fry meat. 6.0 - 8.0 seconds, combine meat and bread to make burger. 60.0 - 69.0 seconds, knead the meat. 105.0 - 113.0 seconds, fry meat. 133.0 - 153.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/151/_wtudnLb1Qo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 30.0 seconds, pave the box bottom with paper scraps. 63.0 - 93.0 seconds, set different kinds of hamster toys. 124.0 - 162.0 seconds, set different kinds of hamster toys. 183.0 - 185.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/167/72RTYY1a7z4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 56.0 seconds, raise the jack up. 57.0 - 79.0 seconds, set the underprop. 80.0 - 96.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/84/mRvRq6KxoSQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 25.0 seconds, pour the ingredients into the bowl. 26.0 - 75.0 seconds, stir the mixture. 97.0 - 108.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/32/Q-UgQDoFyvw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 10.0 seconds, cut in half. 11.0 - 19.0 seconds, dig out the seeds with spoon. 21.0 - 29.0 seconds, cut off the edge. 30.0 - 34.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/146/zxVEnQ0edlA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 71.0 seconds, take out the shell. 82.0 - 107.0 seconds, remove the old memory chip. 108.0 - 140.0 seconds, install the new memory chip. 141.0 - 149.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/168/z7DSvwAJRsk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 16.0 seconds, take out some rice. 22.0 - 30.0 seconds, take out some rice. 32.0 - 38.0 seconds, soak and wash the rice. 39.0 - 59.0 seconds, put the washed rice into the rice cooker. 61.0 - 63.0 seconds, cook the rice by rice cooker. 69.0 - 105.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/150/uV34H-UOdFs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 34.0 seconds, clean up and soak. 46.0 - 73.0 seconds, cut a hole on the shell. 79.0 - 103.0 seconds, fry or roast or braise. 103.0 - 112.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/128/Et7F_jbtEgs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "49.0 - 69.0 seconds, take out the old bulb. 70.5 - 71.5 seconds, install the new bulb. 72.0 - 84.0 seconds, take out the old bulb. 90.5 - 91.5 seconds, install the new bulb. 92.0 - 94.5 seconds, take out the old bulb."}]}, {"video": "COIN/videos_ali/41/KOSEqO_vw_g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 3.0 seconds, weld along the weld line. 10.0 - 19.0 seconds, hold electrode with a welding tong. 20.0 - 135.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/25/kFKlX9MWQcA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 83.0 seconds, apply detergent to bathtub. 90.0 - 118.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/64/od9jV_FZ9WY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "130.0 - 145.0 seconds, add ingredients into cone. 146.0 - 158.0 seconds, fold the leaves. 159.0 - 167.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/28/wtKrVl1uJ48.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 31.0 seconds, pour the egg into the pot. 48.0 - 54.0 seconds, fry eggs. 59.0 - 72.0 seconds, fry eggs. 74.0 - 78.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/158/uPajf9mFDqE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "89.0 - 91.0 seconds, circle the rope under the bolt. 92.0 - 142.0 seconds, cross the rope to wrap the bolt. 154.0 - 167.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/89/tmPiqK9jm7Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 17.0 seconds, unroll the dough. 19.0 - 38.0 seconds, add seasoning. 39.0 - 41.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/58/_uH0q0yl-hA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 24.0 seconds, open the car key cover. 38.0 - 42.0 seconds, take out the car key battery. 42.0 - 47.0 seconds, put in the battery. 47.0 - 54.0 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/143/0NsFkLReGQw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 21.0 seconds, remove the old rearview mirror. 30.0 - 61.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/111/pfAhHZQpenM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "67.0 - 72.0 seconds, fill the injection head. 100.0 - 107.0 seconds, disinfect the injecting place. 114.0 - 129.0 seconds, inject to the muscular. 146.0 - 151.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/57/jGl_VJgHg3k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 79.0 seconds, remove surface of the door. 172.0 - 193.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/20/zUutf8G6Bbs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "51.0 - 59.0 seconds, rub back and forth with potatoes or rust remover. 64.0 - 68.0 seconds, heat the pot. 74.0 - 96.0 seconds, add some oil to the pot. 97.0 - 111.0 seconds, heat the pot. 112.0 - 117.0 seconds, add some oil to the pot. 118.0 - 133.0 seconds, heat the pot. 135.0 - 140.0 seconds, add some oil to the pot."}]}, {"video": "COIN/videos_ali/134/VH1VEpCvW9U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 7.0 seconds, remove the drumhead. 16.0 - 29.5 seconds, replace with the new drumhead."}]}, {"video": "COIN/videos_ali/33/pa4TcQ2uPyw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 11.0 seconds, remove the peel. 12.0 - 47.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/18/JIqQtH_55SY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 12.0 seconds, open the front door or cover of the printer. 13.0 - 16.0 seconds, take out the toner cartridge. 27.0 - 37.0 seconds, insert a new toner cartridge. 41.0 - 43.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/49/PxKkmC2x1W8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 13.0 seconds, put materials into mold. 14.0 - 20.0 seconds, take out chocolate. 49.0 - 84.0 seconds, add raw materials. 85.0 - 94.0 seconds, mix raw materials. 95.0 - 97.0 seconds, add raw materials. 98.0 - 101.0 seconds, mix raw materials. 102.0 - 103.0 seconds, add raw materials. 104.0 - 105.0 seconds, mix raw materials. 106.0 - 108.0 seconds, add raw materials. 109.0 - 110.0 seconds, mix raw materials. 111.0 - 115.0 seconds, add raw materials. 116.0 - 123.0 seconds, mix raw materials. 124.0 - 143.0 seconds, put materials into mold. 144.0 - 163.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/13/Aw11FW-VU8s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 4.0 seconds, unscrew the screw. 68.0 - 74.0 seconds, unscrew the screw. 81.0 - 83.0 seconds, jack up the car. 90.0 - 95.0 seconds, jack up the car. 130.0 - 135.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/44/uOY8JRRzkkA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "52.0 - 57.0 seconds, find the position of the hole. 58.0 - 63.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/89/zJepn8t5qdU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 21.0 seconds, unroll the dough. 22.0 - 51.0 seconds, add seasoning. 52.0 - 64.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/92/fbjRwyluVJM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 77.0 seconds, add seasoning on the salmon. 103.0 - 160.0 seconds, fry salmon. 161.0 - 175.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/94/boZSGSAPFrw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 55.0 seconds, melt the soap block. 98.0 - 114.0 seconds, put the melted soap block into the vessel. 115.0 - 117.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/128/3aluTP6IG4A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 64.0 seconds, remove the light shell/housing/support. 75.0 - 86.0 seconds, take out the old bulb. 99.0 - 110.0 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/161/9ptEA_bAl74.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 39.0 seconds, remove the air nozzle. 70.0 - 133.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/54/z8XDtF-sxoo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 29.0 seconds, look for leaks. 30.0 - 36.0 seconds, use sandpaper/metal to polish rubber near leak. 40.0 - 51.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/129/yGs5LCNNmmM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 28.0 seconds, take out the wiper. 29.0 - 38.0 seconds, install the wiper back. 49.0 - 56.0 seconds, take out the wiper. 57.0 - 74.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/28/RW1vEAmdGJ8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "111.0 - 116.0 seconds, pour the egg into the bowl. 128.0 - 134.0 seconds, stir the egg. 141.0 - 142.0 seconds, stir the egg. 155.0 - 190.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/80/G-hps9aQ2qA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "87.0 - 89.0 seconds, melt the wax with water. 110.0 - 119.0 seconds, fix the candle wick. 120.0 - 126.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/15/RFNm-6R3dS8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 59.0 seconds, open the back cover. 68.0 - 94.0 seconds, replace the battery. 104.0 - 115.0 seconds, replace the battery. 122.0 - 169.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/26/h8Z-SgXRqCY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 19.0 seconds, dip detergent with rag or apply detergent. 21.0 - 35.0 seconds, clean the floor. 38.0 - 85.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/129/VNdTzQzthRE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 26.0 seconds, take out the wiper. 27.0 - 35.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/133/LAquoawV_rY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 37.0 seconds, remove the door knob. 74.0 - 76.0 seconds, remove the bolt and pin board. 89.0 - 105.0 seconds, remove the bolt and pin board. 124.0 - 131.0 seconds, remove the door knob. 136.0 - 170.0 seconds, install the new bolt. 200.0 - 213.0 seconds, install the new bolt."}]}, {"video": "COIN/videos_ali/93/1VNrofIax-E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 86.0 seconds, prepare the filler. 87.0 - 90.0 seconds, put the filler on the bread slice. 91.0 - 93.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/20/0TSJKrR8W4w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 61.0 seconds, pour salt and rust removal liquid. 62.0 - 74.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/106/S0CPA1fCWYY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 31.0 seconds, pull out the insurance ring. 33.0 - 65.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/163/26Q47KW0E0M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.5 - 15.0 seconds, insert money into the vending machine. 15.5 - 28.0 seconds, press the corresponding button. 41.0 - 45.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/128/4Jwn1g5tM2M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.0 - 58.5 seconds, remove the light shell/housing/support. 69.0 - 73.5 seconds, take out the old bulb. 78.5 - 87.0 seconds, install the new bulb. 100.0 - 101.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/77/sRs46CLNHRY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 10.0 seconds, insert the key repeatly. 14.0 - 16.0 seconds, apply the lubricant on the lock. 19.0 - 31.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/24/985A7dA1HOc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 8.0 seconds, apply detergent to the intertior of the toilet. 13.0 - 60.0 seconds, scrub the toilet interior. 74.0 - 78.0 seconds, wipe the external side. 80.0 - 89.0 seconds, wipe the external side."}]}, {"video": "COIN/videos_ali/28/wyO-BoHlTvU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "69.0 - 75.0 seconds, pour the egg into the pot. 76.0 - 121.0 seconds, fry eggs. 122.0 - 132.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/19/4VoPgE00TRk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 62.0 seconds, power off. 86.0 - 111.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/146/dnyjVIHyli0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 23.0 seconds, take out the shell. 24.0 - 31.0 seconds, remove the old memory chip. 32.0 - 42.0 seconds, install the new memory chip. 43.0 - 58.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/158/rvjaGQBlhPU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 41.0 seconds, circle the rope under the bolt. 42.0 - 47.0 seconds, cross the rope to wrap the bolt. 54.0 - 79.0 seconds, circle the rope under the bolt. 81.0 - 108.0 seconds, cross the rope to wrap the bolt. 131.0 - 146.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/121/gu6sBGHLYjw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 20.0 seconds, put nicely and align the quilt and the cover. 37.0 - 100.0 seconds, roll the quilt cover and the quilt together. 101.0 - 105.0 seconds, take out the quilt cover from another side."}]}, {"video": "COIN/videos_ali/7/G1rD8ShIBew.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 50.0 seconds, take old chain away. 56.0 - 64.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/158/z_1yL8bXQ1A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 51.0 seconds, circle the rope under the bolt. 52.0 - 69.0 seconds, cross the rope to wrap the bolt. 79.0 - 80.0 seconds, circle the rope under the bolt. 81.0 - 88.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/138/jlPk9delXo4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "74.5 - 82.5 seconds, unscrew the screws used to fix the screen. 84.0 - 97.0 seconds, pull out the screen connector and remove the screen. 102.0 - 114.0 seconds, install the new screen. 123.0 - 129.5 seconds, install the new screen. 145.0 - 169.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/164/ZZBJ2JL9FhI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 23.0 seconds, roll and rub the earplugs. 24.0 - 30.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/73/4Aq22QtK_Pw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "67.0 - 93.0 seconds, fit on the boards. 94.0 - 100.0 seconds, knock in the nails. 115.0 - 117.0 seconds, knock in the nails. 131.0 - 139.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/21/f6l7WpUHUsM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 2.0 seconds, remove the toy and paper bed from the hamster cage. 4.0 - 5.0 seconds, remove the hamster from the hamster cage. 7.0 - 24.0 seconds, remove the toy and paper bed from the hamster cage. 26.0 - 53.0 seconds, move the toy and paper bed into the hamster cage. 63.0 - 68.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/88/1oEdJgcdTLw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 77.0 seconds, put the ingredients into the can. 91.0 - 92.0 seconds, put the ingredients into the can. 100.0 - 103.0 seconds, put the ingredients into the can. 106.0 - 113.0 seconds, pour the soup in. 115.0 - 116.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/15/4aL8uEBYlaM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 23.0 seconds, open the back cover. 25.0 - 43.0 seconds, replace the battery. 93.0 - 147.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/86/1gKgPR3wZso.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "79.0 - 120.0 seconds, add tea powder. 133.0 - 140.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/141/V_BwPfCh1Z0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 20.0 seconds, use the needle to open the SIM card slot. 24.0 - 27.0 seconds, put the SIM card into the SIM card slot. 28.0 - 36.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/159/7N8x4TFxZTs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "48.0 - 79.5 seconds, take out the plant. 82.0 - 93.5 seconds, put in the plant. 94.0 - 100.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/15/fl-8Zk5uQ4A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 26.0 seconds, check the type of the back cover. 27.0 - 36.0 seconds, open the back cover. 40.0 - 52.0 seconds, replace the battery. 62.0 - 72.0 seconds, replace the battery. 73.0 - 98.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/133/6aDdGHS5qRg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "43.0 - 57.0 seconds, remove the door knob. 86.0 - 155.0 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/108/0LMXX25ALlE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 22.0 seconds, show the blank paper. 22.0 - 23.0 seconds, fold or fire the blank paper. 23.0 - 35.0 seconds, show the money to the audience. 56.0 - 63.0 seconds, show the blank paper. 63.0 - 75.0 seconds, fold or fire the blank paper. 100.0 - 114.0 seconds, show the blank paper. 114.0 - 119.0 seconds, fold or fire the blank paper. 125.0 - 131.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/70/pJIPZt_pKZY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "77.5 - 109.0 seconds, place license plate. 109.5 - 132.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/0/xYQNA95DjW8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 15.0 seconds, place a piece of paper on weighing pan. 22.0 - 34.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/1/DyQBup4HPVs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 14.0 seconds, clean the window surface. 51.0 - 55.0 seconds, tear off the front of the sticker. 59.0 - 67.0 seconds, put the sticker on the window. 68.0 - 78.0 seconds, press the sticker. 80.0 - 91.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/165/FmDCrbSHA5Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 30.0 seconds, add different kinds of ingredients. 31.0 - 41.0 seconds, mix the raw materials. 52.0 - 169.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/92/EhH9lMukcJ8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 135.0 seconds, add seasoning on the salmon. 171.0 - 188.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/84/3W_V17Qewn4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 51.0 seconds, pour the ingredients into the bowl. 52.0 - 54.0 seconds, stir the mixture. 55.0 - 64.0 seconds, package and freeze. 77.0 - 79.0 seconds, stir the mixture. 84.0 - 88.0 seconds, pour the ingredients into the bowl. 89.0 - 90.0 seconds, stir the mixture. 94.0 - 113.0 seconds, pour the ingredients into the bowl. 116.0 - 118.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/143/I86pDAzXVl8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 115.0 seconds, remove the old rearview mirror. 130.0 - 139.0 seconds, cut off the electric wire. 164.0 - 172.0 seconds, remove the old rearview mirror."}]}, {"video": "COIN/videos_ali/144/R9zydIrq9Rg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 55.0 seconds, take out the shell. 56.0 - 92.0 seconds, remove the old graphics card. 96.0 - 155.0 seconds, install the new graphics card. 156.0 - 174.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/125/zxtpAS1Y36c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 56.0 seconds, pull open the stapler. 57.0 - 60.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/0/DGYvzn6-EAE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 46.0 seconds, place a piece of paper on weighing pan. 47.0 - 48.0 seconds, zeroing set. 57.0 - 89.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/23/8yILVrT9Jns.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "44.0 - 45.5 seconds, remove the head. 46.0 - 60.0 seconds, remove the shrimp shell. 64.0 - 66.5 seconds, remove the head. 67.0 - 85.5 seconds, remove the shrimp shell. 96.0 - 141.5 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/150/PLFkADTlopQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "51.0 - 54.5 seconds, cut a hole on the shell. 58.0 - 69.5 seconds, cut a hole on the shell. 75.0 - 96.0 seconds, fry or roast or braise. 96.5 - 128.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/61/VKDvT8M26uU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 31.0 seconds, plunge into thigh. 31.5 - 45.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/153/QakbOSMJ0AA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 66.0 seconds, shave roughly on the face. 67.0 - 122.0 seconds, shave carefully on the face. 123.0 - 130.0 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/37/tRHl6qtMEo4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 38.0 seconds, cut branches. 48.0 - 101.0 seconds, cut branches. 107.0 - 132.0 seconds, cut branches. 133.0 - 139.0 seconds, connect branches. 140.0 - 177.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/10/oN_SjQXNGNs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 12.0 seconds, add seasoning to the boiling water. 17.0 - 21.0 seconds, add seasoning to the boiling water. 33.0 - 50.0 seconds, pour the noodles into the water and stir. 63.0 - 69.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/85/4JuKffIge6w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 10.0 seconds, prepare meat. 11.0 - 34.0 seconds, prepare seasonings and side dishes. 35.0 - 50.0 seconds, mix and pickle."}]}, {"video": "COIN/videos_ali/136/vKn8gAhIfCc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 26.0 seconds, close the sluice and empty and disconnect the water pipe. 55.0 - 65.0 seconds, install the new faucet. 66.0 - 103.0 seconds, connect the water pipe. 104.0 - 110.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/92/4inigGJKRvU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "70.0 - 97.0 seconds, add seasoning on the salmon. 148.0 - 177.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/170/bMCAQWuyr6Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 25.0 seconds, remove the protecting cover of the gun head. 26.0 - 32.0 seconds, insert the glue needle. 58.0 - 62.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/124/fQ_ipOq1Izg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "62.0 - 73.0 seconds, pump up the fuel. 78.0 - 81.0 seconds, pump up the fuel. 86.0 - 89.0 seconds, pump up the fuel. 115.0 - 116.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/145/DfCNOu5QeSE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 15.0 seconds, open the laptop rear cover. 26.0 - 28.0 seconds, remove the old hard disk. 34.0 - 43.0 seconds, remove the old hard disk. 61.0 - 66.0 seconds, install the new hard disk. 72.0 - 75.0 seconds, install the new hard disk. 83.0 - 84.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/138/bYobHMkjBIk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "58.0 - 81.0 seconds, unscrew the screws used to fix the screen. 87.5 - 100.0 seconds, unscrew the screws used to fix the screen. 104.5 - 118.0 seconds, pull out the screen connector and remove the screen. 130.0 - 136.0 seconds, install the new screen. 147.5 - 165.5 seconds, install the new screen. 166.0 - 172.5 seconds, reset and screw on the screws. 192.5 - 208.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/69/LSwoQdEQ0co.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "76.0 - 125.0 seconds, paste protector on the screen. 125.0 - 140.0 seconds, wipe screen. 140.0 - 149.0 seconds, remove the label. 150.0 - 165.0 seconds, wipe screen again. 166.0 - 173.0 seconds, remove the label. 173.0 - 182.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/174/4wiKoEAYh-4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 93.0 seconds, use the body wash. 94.0 - 115.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/163/IK-0-dFzV3E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 3.0 seconds, insert money into the vending machine. 4.0 - 6.0 seconds, press the corresponding button. 7.0 - 12.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/79/oSd0keSj2W8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "94.5 - 97.0 seconds, fry meat. 108.0 - 110.0 seconds, combine meat and bread to make burger. 115.0 - 116.0 seconds, combine meat and bread to make burger. 118.0 - 119.0 seconds, combine meat and bread to make burger. 132.0 - 136.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/54/TroTzPeVEG4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 31.0 seconds, remove inner tube. 32.0 - 77.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/118/bnQJ2q36d2E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.5 - 9.0 seconds, weigh up the solute. 13.5 - 20.5 seconds, transfer and dissolve the solute. 22.5 - 113.0 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/169/OIJxoN-i2zc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 56.0 seconds, run the soy milk maker. 68.0 - 75.0 seconds, pour into a glass. 113.0 - 117.0 seconds, pour some soy beans. 118.0 - 134.0 seconds, pour some water to the soy milk maker. 135.0 - 144.0 seconds, run the soy milk maker. 156.0 - 170.0 seconds, filtrate with a filter. 171.0 - 182.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/42/ix0xu_c3cQc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 64.0 seconds, apply detergent to leather. 65.0 - 83.0 seconds, wipe the detergent. 103.0 - 106.0 seconds, apply detergent to leather. 109.0 - 131.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/35/rm66zRoN5tE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "51.0 - 56.0 seconds, expand the flag. 57.0 - 63.0 seconds, raise the national flag. 68.0 - 71.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/160/ZQG053T3fQ0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "37.0 - 39.0 seconds, do the first two jumps. 40.0 - 41.0 seconds, do the third jump. 71.0 - 74.0 seconds, do the first two jumps. 75.0 - 79.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/43/fwijEq90zzE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 28.0 seconds, draw black patterns. 28.0 - 68.0 seconds, scrape tarpaulin without ink. 69.0 - 74.0 seconds, ink the marked area. 75.0 - 100.0 seconds, transfer print. 100.0 - 102.0 seconds, ink the marked area. 102.0 - 109.0 seconds, transfer print. 117.0 - 118.0 seconds, ink the marked area. 120.0 - 139.0 seconds, transfer print. 141.0 - 156.0 seconds, scrape tarpaulin without ink. 157.0 - 160.0 seconds, ink the marked area. 161.0 - 172.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/138/uNgV_eNtiLM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 70.0 seconds, install the new screen. 70.0 - 118.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/128/jokMXZF5MZg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "56.0 - 71.0 seconds, remove the light shell/housing/support. 71.5 - 90.0 seconds, take out the old bulb. 98.0 - 105.0 seconds, install the new bulb. 106.0 - 115.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/0/wx_pyGbfTd8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 26.0 seconds, zeroing set. 27.0 - 87.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/137/CTPP9rfd5DU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 39.0 seconds, take out the shell. 40.0 - 55.0 seconds, take out the filter. 58.0 - 68.0 seconds, fit on the filter. 69.0 - 76.0 seconds, fit on the shell. 77.0 - 107.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/16/ZrXU1DVeOqo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 43.0 seconds, remove the inner tube. 44.0 - 48.0 seconds, load the inner tube. 58.0 - 69.0 seconds, load the inner tube."}]}, {"video": "COIN/videos_ali/95/_baOs_bMoe0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 19.0 seconds, add ice cubes. 23.0 - 24.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/50/ZHqk-ySoUXo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 12.0 seconds, mix raw materials. 13.0 - 38.0 seconds, shape cookie. 46.0 - 49.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/54/ennV0BVFZVw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "47.0 - 61.0 seconds, use sandpaper/metal to polish rubber near leak. 71.0 - 106.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/115/bsUqSSz5A0Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 9.0 seconds, chase for the frisbee. 9.5 - 20.5 seconds, bring the frisbee back. 24.5 - 31.0 seconds, chase for the frisbee. 31.5 - 46.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/29/uSbC8pjcROA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 5.0 seconds, push curling. 10.0 - 15.0 seconds, brush ice floor. 30.0 - 38.0 seconds, brush ice floor. 71.0 - 81.0 seconds, push curling."}]}, {"video": "COIN/videos_ali/159/XeVQZdNJmrE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "76.5 - 92.5 seconds, take out the plant. 93.0 - 99.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/106/HTuWjX5j5-Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "69.5 - 76.0 seconds, spray towards the fire. 85.0 - 88.5 seconds, pull out the insurance ring. 106.0 - 110.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/89/p9qFAZIzL08.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 21.0 seconds, unroll the dough. 22.0 - 51.0 seconds, add seasoning. 52.0 - 62.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/133/-i1HsfVBNYQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 66.0 seconds, remove the door knob. 70.0 - 77.0 seconds, remove the bolt and pin board. 83.0 - 91.0 seconds, install the new bolt. 93.0 - 110.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/133/wg4dKFlmdB0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 23.5 seconds, remove the door knob. 25.0 - 46.5 seconds, remove the bolt and pin board. 56.5 - 64.5 seconds, remove the bolt and pin board. 149.5 - 175.5 seconds, install the new bolt. 177.0 - 189.5 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/18/lWx0mLVrxSg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 8.0 seconds, open the front door or cover of the printer. 23.0 - 24.0 seconds, take out the toner cartridge. 29.0 - 31.0 seconds, insert a new toner cartridge. 38.0 - 42.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/174/GW1b4jdgEDU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "100.0 - 139.0 seconds, use the body wash. 140.0 - 181.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/165/2tjsl3AbISk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 82.0 seconds, add different kinds of ingredients. 83.0 - 89.0 seconds, mix the raw materials. 93.0 - 98.0 seconds, add different kinds of ingredients. 99.0 - 104.0 seconds, mix the raw materials. 127.0 - 152.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/113/YyplASiDgYo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 24.0 seconds, lay the cushion evenly. 25.0 - 51.0 seconds, set up the brackets. 52.0 - 65.0 seconds, set up the platfond. 66.0 - 68.0 seconds, put the waterproof cover. 69.0 - 77.0 seconds, fix the ground nail. 78.0 - 96.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/175/GgcdAjaI1fI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 85.0 seconds, scratch the hair carefully. 85.0 - 153.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/4/5FH9cGFPWZw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 96.0 seconds, assemble the frame. 97.0 - 108.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/58/Vjjd-SxeTNQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 67.5 seconds, open the car key cover. 80.0 - 89.5 seconds, put in the battery. 90.0 - 99.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/179/dH_gpSfaA6E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 76.0 seconds, measure the size of the packing paper. 76.0 - 83.0 seconds, cut the packing paper. 84.0 - 168.0 seconds, stick with the tape and wrap. 169.0 - 188.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/129/BcDQJynATUk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 45.0 seconds, take out the wiper. 46.0 - 67.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/66/EKURr4RpGAQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 31.5 seconds, mount the bracket to the back of the car. 32.0 - 140.5 seconds, fix and fasten the upper and lower ropes to car."}]}, {"video": "COIN/videos_ali/14/e3MaEkYfMeI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 29.0 seconds, remove pumpkin pedicle. 30.0 - 37.0 seconds, clean up the interior of thepumpkin. 53.0 - 66.0 seconds, draw an outline. 67.0 - 79.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/40/ZEukuiJGCVo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 34.0 seconds, wind bandage around head. 36.0 - 85.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/128/4rJukjdl4iw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.5 - 59.0 seconds, take out the old bulb. 76.0 - 88.5 seconds, install the new bulb. 94.0 - 115.5 seconds, install the new bulb. 122.0 - 133.0 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/74/1gqP6xFIwbI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "113.0 - 117.0 seconds, drill in the wall. 118.0 - 122.0 seconds, install two shelves. 123.0 - 125.0 seconds, place crossbar on shelves. 126.0 - 131.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/83/A59eadrMTCo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 12.0 seconds, cut potato into strips. 25.0 - 45.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/136/HA0cqpQk77k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "76.0 - 121.0 seconds, connect the water pipe. 122.0 - 150.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/168/B8IcZLLZ5RE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 36.0 seconds, take out some rice. 37.0 - 45.0 seconds, put the washed rice into the rice cooker. 95.0 - 99.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/76/AZbfK266XeI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 194.0 seconds, begin to practise karate. 195.0 - 200.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/57/p0vhggqoBsc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 32.0 seconds, remove old glass from window lift. 94.0 - 96.0 seconds, glue on window frame. 111.0 - 116.0 seconds, install new glass on window lift."}]}, {"video": "COIN/videos_ali/174/soW7Zlu0UqY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 14.5 seconds, wash the body wash away. 15.0 - 22.0 seconds, use the body wash."}]}, {"video": "COIN/videos_ali/53/XHY8vFLRC7Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 53.0 seconds, pour raw materials. 54.0 - 65.0 seconds, stir raw materials. 66.0 - 67.0 seconds, knead together. 77.0 - 88.0 seconds, knead together. 89.0 - 92.0 seconds, flatten the dough. 93.0 - 102.0 seconds, cut into strips. 142.0 - 181.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/158/O20YRus0d68.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 21.0 seconds, circle the rope under the bolt. 22.0 - 41.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/3/5dOrPifxbzQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "58.0 - 71.0 seconds, put every parts mentioned together. 86.0 - 104.0 seconds, install the sofa back. 106.0 - 140.0 seconds, put every parts mentioned together. 143.0 - 156.0 seconds, install legs of sofa. 159.0 - 202.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/154/wnw7wuiB14o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 14.0 seconds, ski up from the hill. 15.0 - 16.0 seconds, ski down from the hill. 30.0 - 32.0 seconds, ski down from the hill. 32.0 - 33.0 seconds, ski up from the hill. 34.0 - 35.0 seconds, rise to the sky. 38.0 - 39.0 seconds, ski down from the hill. 39.0 - 40.0 seconds, ski up from the hill. 41.0 - 43.0 seconds, rise to the sky. 46.0 - 49.0 seconds, rise to the sky. 52.0 - 54.0 seconds, ski down from the hill. 55.0 - 57.0 seconds, rise to the sky. 61.0 - 63.0 seconds, ski down from the hill. 65.0 - 67.0 seconds, rise to the sky."}]}, {"video": "COIN/videos_ali/47/olVp67R4sLo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 11.0 seconds, prepare the frame. 12.0 - 16.5 seconds, prepare the frame. 17.0 - 38.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/22/Owd_oG71OGg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 37.0 seconds, scratch scales. 41.0 - 64.0 seconds, scratch scales. 87.0 - 89.0 seconds, cut the head. 106.0 - 110.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/133/EDg3g7jsneM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 16.0 seconds, remove the door knob. 22.0 - 39.0 seconds, remove the bolt and pin board. 53.0 - 59.0 seconds, install the new door knob. 63.5 - 66.0 seconds, install the new bolt. 79.0 - 83.0 seconds, install the new bolt. 92.0 - 95.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/130/x3ZAVVThYC4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 26.0 seconds, turn off the balde screw. 27.0 - 50.0 seconds, take out the blade."}]}, {"video": "COIN/videos_ali/120/Ak_aWGA9qZM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 34.0 seconds, screw off the valve cap and open the valve. 46.0 - 63.0 seconds, install the air nozzle."}]}, {"video": "COIN/videos_ali/62/9_9gu_7Tz8A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 41.0 seconds, correct the balance zero. 42.0 - 90.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/155/iduJWhG3yIc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 7.5 seconds, smash the garlics with the knife face. 10.0 - 31.5 seconds, peel off the garlics. 39.0 - 61.5 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/38/lvtWu5fxKmc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 8.0 seconds, pre-swing. 9.0 - 10.0 seconds, rotate body and accelerate the hammer. 11.0 - 12.0 seconds, throw the hammer out. 15.0 - 17.0 seconds, pre-swing. 18.0 - 20.0 seconds, rotate body and accelerate the hammer. 20.0 - 21.0 seconds, throw the hammer out. 24.0 - 27.0 seconds, pre-swing. 28.0 - 31.0 seconds, rotate body and accelerate the hammer. 31.0 - 32.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/77/_3Rvl6pU48A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "63.0 - 92.0 seconds, apply the lubricant on the lock. 93.0 - 104.0 seconds, insert the key repeatly. 142.0 - 165.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/102/Fh7g3rFzrZY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 15.0 seconds, wipe the screen. 42.0 - 48.0 seconds, wipe the screen. 58.0 - 69.0 seconds, wipe the screen. 69.0 - 70.0 seconds, remove the original protector. 99.0 - 104.0 seconds, line up the protector and the cellphone. 125.0 - 141.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/147/ubC-1DXt7TQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 58.0 seconds, screw on the screws. 60.0 - 62.0 seconds, install the new toilet seat. 64.0 - 74.0 seconds, screw on the screws. 79.0 - 88.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/93/Qz6DUAZ-Kk8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 30.0 seconds, prepare the filler. 34.0 - 81.0 seconds, put the filler on the bread slice. 82.0 - 90.0 seconds, cut into small pieces. 91.0 - 118.0 seconds, put the filler on the bread slice. 124.0 - 199.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/91/xDclKVKd308.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 54.0 seconds, cut ingredients. 65.0 - 70.0 seconds, put the ingredients into the bowl. 83.0 - 93.0 seconds, stir the ingredients. 98.0 - 125.0 seconds, stir the ingredients. 135.0 - 192.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/0/e8efqO-H4O4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 15.0 seconds, place weighing sample on weighing pan and read. 16.0 - 17.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/54/j1jF4iegy2A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "77.0 - 103.0 seconds, remove inner tube. 113.0 - 130.0 seconds, look for leaks."}]}, {"video": "COIN/videos_ali/177/BYV3l574jGc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 19.0 seconds, put on the shin guard sleeves or football socks. 20.0 - 37.0 seconds, insert or put on the shin guard. 39.0 - 58.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/158/4zdVwJ2rYKQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 43.0 seconds, cross the rope to wrap the bolt. 44.0 - 47.0 seconds, strain the rope tightly."}]}, {"video": "COIN/videos_ali/90/Op6RluvPdic.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 59.0 seconds, strip the insulation. 60.0 - 81.5 seconds, arrange the seperated wire. 82.0 - 84.0 seconds, cut a certain length. 84.5 - 107.0 seconds, arrange the seperated wire."}]}, {"video": "COIN/videos_ali/83/pwQAq7u-9WE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 48.0 seconds, cut potato into strips. 57.0 - 97.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/4/zZq5K451OB8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 33.0 seconds, assemble the frame. 34.0 - 45.0 seconds, install vertical boards. 62.0 - 87.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/88/vPQ5qGTb6Qw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "85.0 - 121.0 seconds, put the ingredients into the can. 122.0 - 137.0 seconds, pour the soup in. 139.0 - 147.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/61/UugQ5wU6f2A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 46.0 seconds, unplug protection head. 53.0 - 62.0 seconds, plunge into thigh. 62.5 - 65.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/101/x9JRqocmm24.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 44.0 seconds, pick up the back cover of the phone with the cymbal. 45.0 - 62.0 seconds, remove the components of the fixed battery. 63.0 - 91.0 seconds, remove the tape of the fixed battery. 94.0 - 103.0 seconds, remove the components of the fixed battery. 104.0 - 107.0 seconds, remove the tape of the fixed battery. 110.0 - 117.0 seconds, take down the old battery. 118.0 - 122.0 seconds, put on new tape. 123.0 - 135.0 seconds, load a new battery. 144.0 - 176.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/160/4PMDDGoYxcQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 49.0 seconds, do the first two jumps. 50.0 - 51.0 seconds, do the third jump. 124.0 - 125.0 seconds, do the first two jumps. 126.0 - 127.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/94/8RT7K4cfK1c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 56.0 seconds, melt the soap block. 59.0 - 65.0 seconds, put the melted soap block into the vessel. 67.0 - 72.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/140/rOwUSDa4PHo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "69.0 - 73.0 seconds, take out the old filter. 82.0 - 85.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/168/b8OOOCd6buQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 34.0 seconds, take out some rice. 35.0 - 40.0 seconds, soak and wash the rice. 41.0 - 57.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/139/VJFcy89s_0g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 28.0 seconds, connect the wire again. 30.0 - 43.0 seconds, install the light socket. 49.0 - 58.0 seconds, connect the wire again. 60.0 - 65.0 seconds, install the light socket. 83.0 - 85.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/133/ovIBQp9IvRE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 39.0 seconds, remove the door knob. 39.5 - 44.0 seconds, install the new bolt. 45.0 - 51.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/128/xlKA5JJBZJk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "51.0 - 59.0 seconds, remove the light shell/housing/support. 59.5 - 64.0 seconds, take out the old bulb. 64.5 - 66.0 seconds, install the new bulb. 175.0 - 187.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/15/4WpFBqYbnFo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 51.0 seconds, open the back cover. 74.0 - 146.0 seconds, replace the battery. 148.0 - 158.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/112/MSaRyxlZJMw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "59.0 - 70.0 seconds, press the chest of the patient. 111.0 - 114.0 seconds, do artificial breathing to the patient. 117.0 - 134.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/56/P5_94j3NP5w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 22.0 seconds, apply cleaning agent. 30.0 - 35.0 seconds, apply cleaning agent. 42.0 - 61.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/63/_PoYvQTxaBk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 79.0 seconds, absorb liquid with dropper. 89.0 - 116.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/52/8-Gzr96yUjA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 16.0 seconds, process (crop, fold) paper. 33.0 - 45.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/18/IhFKbkWf8mc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 12.0 seconds, open the front door or cover of the printer. 17.0 - 24.0 seconds, take out the toner cartridge. 27.0 - 31.0 seconds, take out the toner cartridge. 38.0 - 44.0 seconds, insert a new toner cartridge. 45.0 - 51.0 seconds, insert a new toner cartridge. 52.0 - 53.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/30/HtPwQcGhbj4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "77.0 - 121.0 seconds, remove the core. 135.0 - 180.0 seconds, cut into strips and pieces. 188.0 - 211.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/112/UD4WFi9kDa0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "74.0 - 81.0 seconds, check the pulse of the patient. 94.0 - 99.0 seconds, check the breath of the patient. 135.0 - 143.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/75/GMy5KSjy2tQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 7.0 seconds, iron the cloths with the iron. 8.5 - 10.0 seconds, flip the clothes repeatly. 10.5 - 13.0 seconds, put the clothes neatly on a ironing table. 14.0 - 67.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/145/eiHWh2hSzQc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 28.0 seconds, open the laptop rear cover. 29.0 - 35.0 seconds, remove the old hard disk. 46.0 - 98.0 seconds, remove the old hard disk. 99.0 - 148.0 seconds, install the new hard disk. 158.0 - 203.0 seconds, install the new hard disk. 206.0 - 208.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/150/CHrLuJtqFjA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "64.0 - 82.0 seconds, cut a hole on the shell. 92.0 - 104.5 seconds, fry or roast or braise. 165.0 - 180.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/127/GRAJHGJufb0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 1.0 seconds, spray the cleaning agent on the car window. 1.0 - 34.0 seconds, apply the cleaning agent with towel evenly."}]}, {"video": "COIN/videos_ali/123/PRH4CVFoPh8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 20.0 seconds, take off the shell. 27.0 - 32.0 seconds, take off the shell. 50.0 - 71.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/137/Mi5AfWdt1Ic.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 72.0 seconds, take out the shell. 73.0 - 75.0 seconds, take out the filter."}]}, {"video": "COIN/videos_ali/153/56KQ-URhE_c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.5 - 44.5 seconds, shave roughly on the face. 47.0 - 48.5 seconds, shave roughly on the face. 86.0 - 94.0 seconds, apply shaving cream to the face. 94.5 - 100.5 seconds, shave carefully on the face. 101.0 - 114.5 seconds, wipe up the face. 124.0 - 126.5 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/91/ioSAkQB7fTc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 59.0 seconds, cut ingredients. 66.0 - 115.0 seconds, put the ingredients into the bowl. 116.0 - 124.0 seconds, cut ingredients. 125.0 - 154.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/7/2pnbJ64zvME.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "75.0 - 88.0 seconds, take old chain away. 92.0 - 112.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/67/T1r364eTHy4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 67.0 seconds, install fan tray. 70.0 - 76.0 seconds, install fan frame."}]}, {"video": "COIN/videos_ali/137/m9yFrluYbFg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 30.0 seconds, take out the shell. 31.0 - 39.0 seconds, take out the filter. 56.0 - 62.0 seconds, fit on the filter. 63.0 - 75.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/129/f5gwEoO6Voc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "55.0 - 64.0 seconds, take out the wiper. 76.0 - 85.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/61/h9yDOGgP8Jk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "66.0 - 76.0 seconds, unplug protection head. 86.0 - 103.0 seconds, plunge into thigh. 104.0 - 111.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/104/LgmURqd9lRI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 11.0 seconds, insert the paperclips into the lock hole. 12.0 - 23.0 seconds, twist the paperclips by hands. 36.0 - 39.0 seconds, insert the paperclips into the lock hole. 40.0 - 55.0 seconds, twist the paperclips by hands. 58.0 - 63.0 seconds, insert the paperclips into the lock hole. 64.0 - 75.0 seconds, twist the paperclips by hands. 82.0 - 85.0 seconds, insert the paperclips into the lock hole. 86.0 - 131.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/136/w9Klv4lbB4A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "102.0 - 121.0 seconds, install the new faucet. 122.0 - 129.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/159/ZPd5J2-Qv_4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.5 - 33.5 seconds, take out the plant. 38.5 - 40.5 seconds, take out the plant. 44.0 - 143.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/53/wZcNgjJb7II.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 14.5 seconds, pour raw materials. 16.0 - 24.0 seconds, stir raw materials. 25.0 - 34.0 seconds, pour raw materials. 36.0 - 48.0 seconds, stir raw materials. 49.0 - 75.0 seconds, knead together. 88.0 - 117.0 seconds, flatten the dough. 118.0 - 131.0 seconds, cut into strips. 132.0 - 145.0 seconds, press the strips in the middle with a board. 147.0 - 184.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/143/pc79U9a73es.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 26.0 seconds, remove the old rearview mirror. 47.0 - 51.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/157/5SWd2DmTJ20.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "72.0 - 103.0 seconds, assemble the cushion and the backrest. 104.0 - 106.0 seconds, install the wheels for the base. 118.0 - 123.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/125/5O7sXgs6F9Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "75.0 - 79.0 seconds, pull open the stapler. 106.0 - 115.0 seconds, insert the stapler pins. 125.0 - 131.0 seconds, insert the stapler pins. 132.0 - 135.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/19/gD7Mdllm7lA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 52.0 seconds, pick up the button. 61.0 - 84.0 seconds, clean the inside of the button."}]}, {"video": "COIN/videos_ali/112/O9T25SMyz3A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "57.0 - 62.0 seconds, call emergency number. 66.0 - 79.0 seconds, press the chest of the patient. 93.0 - 129.0 seconds, press the chest of the patient. 142.0 - 147.0 seconds, do artificial breathing to the patient. 148.0 - 163.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/89/EfVVrz5NaZQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "98.0 - 115.0 seconds, unroll the dough. 124.0 - 149.0 seconds, bake pizza. 155.0 - 200.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/145/sodHyy7WyK8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 31.0 seconds, open the laptop rear cover. 40.0 - 54.0 seconds, remove the old hard disk. 96.0 - 105.0 seconds, install the new hard disk. 110.0 - 133.0 seconds, install the new hard disk. 136.0 - 137.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/156/F5JeSnLF_N0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 11.0 seconds, cover with some soil. 15.0 - 19.0 seconds, dig some holes on the soil. 23.0 - 27.0 seconds, sow on the soil. 31.0 - 34.0 seconds, cover with some soil. 39.0 - 42.0 seconds, prepare the soil carefully. 46.0 - 47.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/84/bkRdOlyRZnQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 4.0 seconds, decorate the ice cream. 12.0 - 68.0 seconds, pour the ingredients into the bowl. 69.0 - 79.0 seconds, stir the mixture. 101.0 - 108.0 seconds, pour the ingredients into the bowl. 109.0 - 114.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/80/ireQAW9d4wE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 45.0 seconds, fix the candle wick. 47.0 - 54.0 seconds, melt the wax with water. 65.0 - 81.0 seconds, wait for the candle until concretion."}]}, {"video": "COIN/videos_ali/150/7XEZTHaTEQo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "92.0 - 125.5 seconds, fry or roast or braise. 135.5 - 167.5 seconds, fry or roast or braise. 173.0 - 175.5 seconds, fry or roast or braise. 176.0 - 192.0 seconds, take out the shell. 192.5 - 193.5 seconds, fry or roast or braise. 194.0 - 197.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/31/fKbWeLIFHd8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 6.0 seconds, show the whole rope again. 25.0 - 33.0 seconds, cut the rope. 37.0 - 47.0 seconds, show the whole rope again. 50.0 - 52.0 seconds, cut the rope. 66.0 - 69.0 seconds, cut the rope. 102.0 - 107.0 seconds, cut the rope. 112.0 - 123.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/141/eMj7ZquYpAQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 48.0 seconds, use the needle to open the SIM card slot. 51.0 - 56.0 seconds, put the SIM card into the SIM card slot. 57.0 - 60.0 seconds, press the SIM card slot back. 71.0 - 92.0 seconds, use the needle to open the SIM card slot."}]}, {"video": "COIN/videos_ali/130/9JEX97a0-Qg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 92.0 seconds, take out the blade. 99.0 - 162.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/103/LwNsxqOEOgo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 26.0 seconds, dribble in the field. 27.0 - 29.0 seconds, pass the basketball into the hole at the first time. 108.0 - 109.0 seconds, shoot towards the basket. 126.0 - 129.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/0/0jvjFxjy9t4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 67.0 seconds, place weighing sample on weighing pan and read. 69.0 - 71.0 seconds, zeroing set. 72.0 - 101.0 seconds, place weighing sample on weighing pan and read. 105.0 - 129.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/102/7vdgJGBdOGc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 21.0 seconds, wipe the screen. 22.0 - 23.0 seconds, remove the original protector. 25.0 - 28.0 seconds, line up the protector and the cellphone. 29.0 - 33.0 seconds, paste protector on the screen. 34.0 - 36.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/145/Svd-KYg0BRc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 69.0 seconds, remove the old hard disk. 74.0 - 113.0 seconds, remove the old hard disk. 119.0 - 154.0 seconds, install the new hard disk. 160.0 - 175.0 seconds, install the new hard disk. 178.0 - 192.0 seconds, install the laptop rear cover. 194.0 - 200.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/122/jnOno2qAWXE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 20.0 seconds, pull up the hair to reserve place for the hair extensions. 25.0 - 51.0 seconds, put on the hair extensions. 52.0 - 55.0 seconds, put down the hair and comb. 60.0 - 68.0 seconds, pull up the hair to reserve place for the hair extensions. 72.0 - 77.0 seconds, put on the hair extensions. 78.0 - 88.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/136/e5_PzUtWhE4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 31.0 seconds, install the new faucet. 52.0 - 107.0 seconds, connect the water pipe. 108.0 - 117.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/134/bECwqs42iws.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 26.0 seconds, screw off the screws. 83.0 - 90.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/150/11YgWtB-VwY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 15.0 seconds, clean up and soak. 17.0 - 27.0 seconds, cut a hole on the shell. 30.0 - 34.0 seconds, fry or roast or braise. 39.0 - 41.0 seconds, fry or roast or braise. 44.0 - 57.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/160/7jhaYJiJqvQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 2.0 seconds, do the first two jumps. 2.0 - 3.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/128/_eaNYJBQ3qU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "66.0 - 103.5 seconds, remove the light shell/housing/support. 108.0 - 118.0 seconds, take out the old bulb. 136.5 - 150.5 seconds, install the new bulb. 153.5 - 160.0 seconds, install the light shell/housing/support. 166.0 - 178.0 seconds, take out the old bulb. 178.5 - 185.5 seconds, install the new bulb. 186.0 - 187.5 seconds, install the light shell/housing/support. 190.0 - 200.5 seconds, take out the old bulb. 203.5 - 205.0 seconds, install the new bulb. 206.5 - 218.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/154/KFmaFnT4QKI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 8.0 seconds, ski up from the hill. 8.0 - 10.0 seconds, rise to the sky. 10.0 - 11.0 seconds, fall to the ground. 11.0 - 12.0 seconds, rise to the sky. 15.0 - 16.0 seconds, rise to the sky. 16.0 - 17.0 seconds, ski down from the hill. 18.0 - 19.0 seconds, rise to the sky. 19.0 - 20.0 seconds, fall to the ground. 23.0 - 24.0 seconds, rise to the sky. 27.0 - 29.0 seconds, rise to the sky. 40.0 - 43.0 seconds, rise to the sky."}]}, {"video": "COIN/videos_ali/82/n1QvLyImji0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "51.0 - 65.0 seconds, pour into the ingredients. 66.0 - 67.0 seconds, stir the mixture. 68.0 - 72.0 seconds, pour into the ingredients. 89.0 - 91.0 seconds, pour into the ingredients. 104.0 - 123.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/27/jqAV5SQhWN0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 45.0 seconds, use vacuum cleaner to clean. 116.0 - 121.0 seconds, apply detergent. 122.0 - 171.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/83/krBpbZfxbRg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 48.0 seconds, cut potato into strips. 53.0 - 62.0 seconds, soak them in water. 85.0 - 98.0 seconds, dry strips."}]}, {"video": "COIN/videos_ali/103/DG9Oge1J9W8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 3.0 seconds, dribble in the field. 4.0 - 9.0 seconds, pass the basketball into the hole at the first time. 10.0 - 12.0 seconds, dribble in the field. 13.0 - 15.0 seconds, pass the basketball into the hole at the first time. 16.0 - 18.0 seconds, dribble in the field. 19.0 - 23.0 seconds, shoot towards the basket. 35.0 - 40.0 seconds, pass the basketball into the hole at the first time. 41.0 - 42.0 seconds, dribble in the field. 43.0 - 45.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/148/GQqRRtsbNgA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 37.0 seconds, aim at the pin. 38.0 - 40.5 seconds, push the pin out. 46.0 - 69.0 seconds, aim at the pin. 83.5 - 87.5 seconds, push the pin out. 89.0 - 91.0 seconds, remove the old watch band and reconnect. 91.5 - 93.0 seconds, put the pin in."}]}, {"video": "COIN/videos_ali/85/CAQ0R-4d0-s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 16.0 seconds, prepare meat. 18.0 - 31.0 seconds, mix and pickle. 32.0 - 38.0 seconds, string together. 40.0 - 49.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/170/FqfwSi2MDM8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 30.0 seconds, insert the glue needle. 31.0 - 67.5 seconds, hold the gun end and let the gun head aim at the tag brand. 69.5 - 75.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/156/nWsd3uck5pw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 7.0 seconds, water and fertilize the seeds. 23.0 - 46.0 seconds, prepare the soil carefully. 47.0 - 55.0 seconds, water and fertilize the seeds. 88.0 - 109.0 seconds, sow on the soil. 110.0 - 131.0 seconds, cover with some soil. 213.0 - 217.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/50/VucYyXUsD3c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 13.0 seconds, pour raw materials. 14.0 - 35.0 seconds, mix raw materials. 36.0 - 40.0 seconds, pour raw materials. 41.0 - 46.0 seconds, mix raw materials. 47.0 - 77.0 seconds, shape cookie."}]}, {"video": "COIN/videos_ali/2/OsuyG7ip2Js.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "95.0 - 133.0 seconds, install legs on the bed. 144.0 - 163.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/61/A3QxiyGu2TM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 40.0 seconds, unplug protection head. 41.0 - 52.0 seconds, plunge into thigh. 52.5 - 55.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/155/DJIgPlvziw4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 112.0 seconds, peel off the garlics. 113.0 - 118.0 seconds, smash the garlics with the knife face. 121.0 - 122.0 seconds, smash the garlics with the knife face. 123.0 - 124.0 seconds, smash the garlics with the knife face. 128.0 - 130.0 seconds, smash the garlics with the knife face."}]}, {"video": "COIN/videos_ali/114/snmqOrUNsWI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "138.0 - 141.0 seconds, dig a pit with proper size. 142.0 - 154.0 seconds, fill the tree into the pit. 154.0 - 163.0 seconds, fill the pit with some soil. 165.0 - 176.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/70/q1cuPa-cX8s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "85.0 - 109.0 seconds, place license plate cover. 110.0 - 144.0 seconds, screw and fix the cover. 145.0 - 165.0 seconds, place license plate."}]}, {"video": "COIN/videos_ali/133/fcxrrfN1-jI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "55.0 - 58.0 seconds, install the new pin board. 68.0 - 70.0 seconds, install the new pin board. 75.0 - 81.0 seconds, install the new bolt. 85.0 - 97.0 seconds, install the new door knob. 105.0 - 120.0 seconds, install the new door knob. 124.0 - 127.0 seconds, install the new pin board. 129.0 - 136.0 seconds, install the new pin board. 140.0 - 143.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/125/Z94md2lQtnY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 47.0 seconds, pull open the stapler. 50.0 - 53.0 seconds, insert the stapler pins. 54.0 - 56.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/80/RXLb3frjE1o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "85.0 - 93.0 seconds, pour the wax into the vessel. 104.0 - 111.0 seconds, put the candle wick into a vessel."}]}, {"video": "COIN/videos_ali/8/SEH-G1Ywekw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 5.0 seconds, disinfect. 20.0 - 29.0 seconds, tie the tourniquet. 32.0 - 71.0 seconds, collect blood."}]}, {"video": "COIN/videos_ali/101/fvd3dCMRjS4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 44.0 seconds, pick up the back cover of the phone with the cymbal. 54.0 - 58.0 seconds, heat the back cover of the phone. 64.0 - 117.0 seconds, pick up the back cover of the phone with the cymbal. 118.0 - 175.0 seconds, remove the components of the fixed battery. 176.0 - 196.0 seconds, remove the tape of the fixed battery. 202.0 - 203.0 seconds, load a new battery."}]}, {"video": "COIN/videos_ali/170/8eRBFG1IafA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 33.0 seconds, insert the glue needle. 42.0 - 48.0 seconds, hold the gun end and let the gun head aim at the tag brand. 49.0 - 92.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/134/mZGQ3HplZ7Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 21.0 seconds, replace with the new drumhead. 22.0 - 51.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/133/_-ESAPTlfA8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 56.0 seconds, remove the door knob. 60.0 - 82.0 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/168/cVelut-G0zo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.0 - 74.0 seconds, put the washed rice into the rice cooker. 75.0 - 82.0 seconds, cook the rice by rice cooker. 94.0 - 103.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/143/Yagr0XsARhw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "78.0 - 101.0 seconds, remove the old rearview mirror. 102.0 - 110.0 seconds, cut off the electric wire. 118.0 - 126.0 seconds, reconnect the electric wire. 127.0 - 156.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/145/D5PoHmtRjlY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 22.0 seconds, open the laptop rear cover. 47.0 - 61.0 seconds, remove the old hard disk. 68.0 - 78.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/141/ijQUOIVR7aQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 64.0 seconds, use the needle to open the SIM card slot. 100.0 - 107.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/163/w_bL7gnGPLQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 2.0 seconds, insert money into the vending machine. 3.0 - 4.0 seconds, press the corresponding button. 5.0 - 8.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/97/WWblXz5esfs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 35.0 seconds, cut the headphone cable. 47.0 - 53.0 seconds, process the copper wire inside the earphone cable. 73.0 - 108.0 seconds, solder the headset cable to the Bluetooth module."}]}, {"video": "COIN/videos_ali/158/F8I6eOEM6JE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "95.0 - 96.0 seconds, circle the rope under the bolt. 97.0 - 103.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/54/jiSiPWUB7aE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 70.0 seconds, remove inner tube. 108.0 - 188.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/159/UIqgSVVGVac.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "57.0 - 61.0 seconds, take out the plant. 79.5 - 86.0 seconds, put in the plant. 101.0 - 102.5 seconds, take out the plant. 103.5 - 112.0 seconds, put in the plant. 112.5 - 116.5 seconds, fill with some soil. 117.5 - 130.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/61/CiCvIXBhros.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "72.0 - 75.0 seconds, unplug protection head. 79.0 - 86.0 seconds, plunge into thigh. 87.0 - 89.0 seconds, pull out after a period of time. 111.0 - 114.0 seconds, unplug protection head. 115.0 - 122.0 seconds, plunge into thigh. 122.5 - 126.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/68/fzZUwbW2pI0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 102.0 seconds, wipe adhesive and bedding layer. 105.0 - 192.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/88/Y8gk8axnWTk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 88.0 seconds, put the ingredients into the can. 127.0 - 138.0 seconds, pour the soup in. 140.0 - 159.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/80/uXwK_mQ9Ed8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 50.0 seconds, melt the wax with water. 56.0 - 59.0 seconds, put the candle wick into a vessel. 60.0 - 79.0 seconds, melt the wax with water. 81.0 - 84.0 seconds, pour the wax into the vessel. 85.0 - 110.0 seconds, wait for the candle until concretion."}]}, {"video": "COIN/videos_ali/85/S8XpnDE4xKY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 1.0 seconds, prepare meat. 2.0 - 34.0 seconds, mix and pickle. 35.0 - 45.0 seconds, string together. 47.0 - 64.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/30/xhtqxi8yV90.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 15.0 seconds, remove the core. 17.0 - 30.0 seconds, cut into strips and pieces. 32.0 - 37.0 seconds, remove the core. 39.0 - 48.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/159/_EWrMHUyWrI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "107.0 - 115.5 seconds, fill with some soil. 117.0 - 139.5 seconds, take out the plant. 140.0 - 148.5 seconds, put in the plant. 149.0 - 174.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/43/ALRY17ytL74.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 67.0 seconds, draw black patterns. 112.0 - 117.0 seconds, ink the marked area. 119.0 - 136.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/93/2HJrSIgHLrk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 28.0 seconds, fry or grill. 43.0 - 63.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/43/v9cjwhClNAs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 9.5 seconds, transfer print. 13.0 - 17.5 seconds, ink the marked area. 19.5 - 44.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/83/vzTOMMVe7dE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 58.0 seconds, cut potato into strips. 70.0 - 91.0 seconds, soak them in water. 106.0 - 125.0 seconds, soak them in water. 129.0 - 142.0 seconds, dry strips. 143.0 - 159.0 seconds, put in the oil to fry. 179.0 - 190.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/105/MazdPck1g7Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "60.0 - 82.0 seconds, turn the suspension link. 104.0 - 109.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/123/BzH7A8czBds.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 73.0 seconds, absorb some ink slowly. 75.0 - 86.0 seconds, clean the fountain pen with napkin. 130.0 - 141.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/171/A7sd62BATeU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 21.5 seconds, put a slice of bread in. 62.0 - 65.5 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/27/bN8Y5wtgPf8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 16.0 seconds, use vacuum cleaner to clean. 21.0 - 23.0 seconds, apply detergent. 24.0 - 31.0 seconds, wash the floor. 46.0 - 50.0 seconds, mop the floor. 70.0 - 75.0 seconds, wash the floor. 76.0 - 84.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/92/JtY0bdWHwFU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "147.0 - 153.0 seconds, add seasoning on the salmon. 154.0 - 161.0 seconds, fry salmon. 166.0 - 176.0 seconds, add seasoning on the salmon. 177.0 - 185.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/57/y9EEyszsjpc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 59.0 seconds, remove old glass from window lift. 150.0 - 169.0 seconds, install new glass on window lift."}]}, {"video": "COIN/videos_ali/122/poPNPCDhXd8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 78.0 seconds, pull up the hair to reserve place for the hair extensions. 79.0 - 96.0 seconds, put on the hair extensions. 97.0 - 120.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/170/hq1Z3GNJnuk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 41.0 seconds, insert the gun head. 71.0 - 82.0 seconds, insert the glue needle. 83.0 - 105.0 seconds, hold the gun end and let the gun head aim at the tag brand. 106.0 - 112.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/160/yhnKn0muz5o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "92.0 - 97.0 seconds, do the first two jumps. 100.0 - 102.5 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/146/Ekq7QfeVRIU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 36.0 seconds, take out the shell. 37.0 - 63.0 seconds, remove the old memory chip. 64.0 - 81.0 seconds, install the new memory chip. 82.0 - 119.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/24/SYswUuSup9s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "69.0 - 70.0 seconds, flush and wash the interior. 71.0 - 73.0 seconds, apply detergent to the intertior of the toilet. 74.0 - 77.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/113/Q0uCPWimuO4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 56.0 seconds, lay the cushion evenly. 57.0 - 92.0 seconds, set up the brackets. 93.0 - 135.0 seconds, set up the platfond. 136.0 - 145.0 seconds, fix the ground nail. 146.0 - 161.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/94/HET0FezEDvU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "96.0 - 140.0 seconds, put the melted soap block into the vessel. 146.0 - 175.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/14/M_7PUnAa2_A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "84.0 - 109.0 seconds, remove pumpkin pedicle. 110.0 - 119.0 seconds, clean up the interior of thepumpkin. 151.0 - 190.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/164/2j3rvfjGvOg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 24.0 seconds, roll and rub the earplugs. 27.0 - 34.0 seconds, pull the ears outwards. 37.0 - 38.5 seconds, pull the ears outwards. 41.0 - 46.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/45/5dH1iyrMKSU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "101.0 - 109.0 seconds, apply toothpaste or other cleaning agent to scratch. 110.0 - 153.0 seconds, wipe the scratch with cloth. 159.0 - 165.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/170/tuWZdfKWBGU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 31.0 seconds, insert the gun head. 68.0 - 79.0 seconds, insert the glue needle. 118.0 - 133.0 seconds, hold the gun end and let the gun head aim at the tag brand. 134.0 - 141.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/52/LG3yA7ITBKI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 78.5 seconds, process (crop, fold) paper. 84.0 - 94.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/92/pqusNI_lpbc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 10.0 seconds, add seasoning on the salmon. 80.0 - 83.0 seconds, fry salmon. 84.0 - 91.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/82/ktIxEqQnJe0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "62.0 - 130.0 seconds, pour into the ingredients. 135.0 - 145.0 seconds, shake the mixture. 165.0 - 169.0 seconds, pour in after mix it. 182.0 - 202.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/25/0i8spa9nOzc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 1.0 seconds, apply detergent to bathtub. 5.0 - 15.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/164/oDeoXiUkuNg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 40.0 seconds, roll and rub the earplugs. 42.0 - 49.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/96/m0LDXpbNKGo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 81.0 seconds, melt the sugar. 81.0 - 97.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/139/571P9hzQaqk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 52.0 seconds, remove the light housing or shell and bulb. 58.0 - 62.0 seconds, remove the light housing or shell and bulb. 68.0 - 73.0 seconds, install the bulb and light housing or shell. 77.0 - 84.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/44/x_J-gdSXLgA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 14.0 seconds, draw lines to mark the hole. 15.0 - 56.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/140/SYeVzWODh-8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 58.0 seconds, take out the old filter. 66.0 - 80.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/150/VgAm0OPO-gU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "125.0 - 134.5 seconds, cut a hole on the shell. 135.0 - 153.5 seconds, fry or roast or braise. 154.0 - 158.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/4/QfMTlmEWeMg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 98.0 seconds, assemble the frame. 99.0 - 102.0 seconds, install horizontal boards. 106.0 - 112.0 seconds, assemble the frame. 113.0 - 114.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/79/d5I0kZwwbTU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 45.0 seconds, knead the meat. 48.0 - 53.0 seconds, fry meat. 56.0 - 64.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/84/9Pj8Sx5Z8E0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "58.0 - 63.0 seconds, pour the ingredients into the bowl. 64.0 - 102.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/133/_Z-Tu1_Q_zY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 51.0 seconds, install the new pin board. 64.0 - 76.0 seconds, install the new bolt. 77.0 - 120.0 seconds, install the new door knob. 122.0 - 132.0 seconds, install the new pin board. 149.0 - 153.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/107/UuQ3js_fR5o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "85.5 - 99.0 seconds, pack the sleeping bag. 118.0 - 145.5 seconds, pack the sleeping bag. 146.0 - 152.0 seconds, tie the bag tightly. 174.5 - 179.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/152/BwnvUX5_Bb0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 43.0 seconds, twine round the thread. 44.0 - 49.0 seconds, thread thorugh the needle. 59.0 - 63.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/103/IaM_VEAII-w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 19.0 seconds, do the first layup. 20.0 - 25.0 seconds, dribble in the field. 26.0 - 30.0 seconds, pass the basketball into the hole at the first time. 31.0 - 36.0 seconds, shoot towards the basket. 37.0 - 40.0 seconds, pass the basketball into the hole at the second time. 41.0 - 43.0 seconds, dribble in the field. 44.0 - 48.0 seconds, dribble and lay up. 65.0 - 68.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/39/OsrRpGbIpKA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 119.0 seconds, paste and level the wallpaper. 119.5 - 124.0 seconds, crop the wallpaper. 124.5 - 171.5 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/75/GCpD3jAblkw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "79.0 - 84.0 seconds, get an iron prepared. 114.0 - 125.0 seconds, iron the cloths with the iron. 131.5 - 136.0 seconds, iron the cloths with the iron. 157.0 - 160.0 seconds, iron the cloths with the iron. 201.5 - 204.5 seconds, make the clothes wet."}]}, {"video": "COIN/videos_ali/141/rLhsLgq0bbE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 31.0 seconds, use the needle to open the SIM card slot. 42.0 - 46.0 seconds, put the SIM card into the SIM card slot. 114.0 - 125.0 seconds, put the SIM card into the SIM card slot. 127.0 - 152.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/146/_nQRDEOyJVs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 71.0 seconds, take out the shell. 72.0 - 87.0 seconds, remove the old memory chip. 91.0 - 114.0 seconds, install the new memory chip. 115.0 - 148.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/129/iHhLDPp2uX4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 39.0 seconds, take out the wiper. 48.0 - 80.0 seconds, install the wiper back. 91.0 - 97.0 seconds, take out the wiper. 108.0 - 120.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/91/ZWIljrHeMyk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 68.0 seconds, put the ingredients into the bowl. 69.0 - 114.0 seconds, stir the ingredients. 116.0 - 120.0 seconds, put the ingredients into the bowl. 121.0 - 131.0 seconds, stir the ingredients. 132.0 - 154.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/109/yOdnoBuhP-k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 57.0 seconds, fold the edges of the paper. 58.0 - 90.0 seconds, cut along the edges. 91.0 - 150.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/161/-9aZyDsprFw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 33.0 seconds, remove the air nozzle. 34.0 - 59.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/97/rv5REozhJlo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 14.0 seconds, cut the headphone cable. 15.0 - 32.0 seconds, process the copper wire inside the earphone cable. 63.0 - 85.0 seconds, solder the headset cable to the Bluetooth module. 94.0 - 100.0 seconds, wrap in copper wire."}]}, {"video": "COIN/videos_ali/5/uHzSusi9s2A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 29.0 seconds, install the motherboard. 40.0 - 54.0 seconds, install the fan. 71.0 - 99.0 seconds, install the motherboard. 151.0 - 179.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/167/j_vf1Xp0Cjg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 89.0 seconds, raise the jack up. 95.0 - 137.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/50/AnupLcGUqSw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 8.0 seconds, mix raw materials. 16.0 - 22.0 seconds, pour raw materials. 23.0 - 36.0 seconds, mix raw materials. 37.0 - 42.0 seconds, pour raw materials. 43.0 - 50.0 seconds, mix raw materials. 66.0 - 69.0 seconds, pour raw materials. 70.0 - 76.0 seconds, mix raw materials. 77.0 - 98.0 seconds, shape cookie. 99.0 - 108.0 seconds, pour raw materials. 116.0 - 150.0 seconds, shape cookie."}]}, {"video": "COIN/videos_ali/116/NsbbyG30Utk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 23.0 seconds, begin to jump up. 89.0 - 91.0 seconds, begin to run up. 93.0 - 94.0 seconds, begin to jump up. 117.0 - 119.0 seconds, begin to run up. 120.0 - 121.0 seconds, begin to jump up. 122.0 - 123.0 seconds, fall to the ground. 135.0 - 139.0 seconds, begin to run up. 143.0 - 146.0 seconds, begin to jump up. 147.0 - 148.0 seconds, fall to the ground. 197.0 - 200.0 seconds, begin to jump up. 200.5 - 201.5 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/171/kqAvxpY6adM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 18.0 seconds, put a slice of bread in. 19.0 - 28.0 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/79/aogu4SX7ULg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 21.0 seconds, knead the meat. 34.0 - 42.0 seconds, fry meat. 45.0 - 57.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/82/OIQMaSi-Ag8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 70.0 seconds, pour into the ingredients. 129.0 - 142.0 seconds, shake the mixture. 155.0 - 160.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/104/jwHJwsmY7mo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 31.0 seconds, insert the paperclips into the lock hole. 32.0 - 59.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/74/SRtsu8iAah0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 109.0 seconds, drill in the wall. 133.0 - 139.0 seconds, place crossbar on shelves. 161.0 - 175.0 seconds, install two shelves. 183.0 - 195.0 seconds, install two shelves."}]}, {"video": "COIN/videos_ali/33/NFLv0z0DKA4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 43.0 seconds, cut both ends and remove fruit seeds. 53.0 - 56.0 seconds, cut both ends and remove fruit seeds. 81.0 - 105.0 seconds, remove the peel. 121.0 - 160.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/138/Q5xYTAwYaRw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "90.0 - 126.0 seconds, unscrew the screws used to fix the screen. 128.0 - 149.0 seconds, pull out the screen connector and remove the screen. 159.0 - 174.0 seconds, install the new screen. 178.5 - 186.0 seconds, reset and screw on the screws. 193.0 - 198.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/106/dBft-M7Vbvc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 42.0 seconds, pull out the insurance ring. 67.0 - 70.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/17/aD6NZ561a3E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "59.0 - 79.0 seconds, fix the new string on the lower part of the guitar. 80.0 - 110.0 seconds, fix the new string on the head of the guitar. 114.0 - 135.0 seconds, adjust the tightness of the new string. 148.0 - 154.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/135/NXDxg1JcqsU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "69.0 - 73.0 seconds, screw off the screws used to fix the switch. 234.0 - 248.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 456.0 - 463.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 465.0 - 507.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/141/MRrIJ1sfNEc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 31.0 seconds, use the needle to open the SIM card slot. 49.0 - 55.0 seconds, use the needle to open the SIM card slot. 61.0 - 64.0 seconds, put the SIM card into the SIM card slot. 67.0 - 72.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/112/CwJ5yjfCXg8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 36.0 seconds, press the chest of the patient. 37.0 - 40.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/124/rjjvQXsNFok.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "54.0 - 73.0 seconds, pump up the fuel. 90.0 - 99.0 seconds, pump up the fuel. 110.0 - 115.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/109/C0Rugzrpgv8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 12.0 seconds, fold the edges of the paper. 13.0 - 18.0 seconds, cut along the edges. 19.0 - 28.0 seconds, fold the edges of the paper. 29.0 - 46.0 seconds, cut along the edges. 47.0 - 75.0 seconds, fold the squares inward and fix them. 118.0 - 152.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/131/n7gc3bHd1rY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 59.0 seconds, take out the laptop CD drive. 65.0 - 68.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/105/FfdzObQbH3I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 28.0 seconds, tear out the foil. 30.0 - 48.0 seconds, turn the suspension link. 49.0 - 52.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/156/ruXaqx4KiFU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "79.0 - 93.0 seconds, prepare the soil carefully. 95.0 - 112.0 seconds, sow on the soil. 114.0 - 122.0 seconds, cover with some soil. 123.0 - 129.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/76/qDs-wbzr_74.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 35.0 seconds, march into the area and salute. 40.0 - 167.0 seconds, begin to practise karate. 168.0 - 177.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/112/wD17hkI5ElA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "58.0 - 64.0 seconds, press the chest of the patient. 65.0 - 66.0 seconds, do artificial breathing to the patient. 67.0 - 68.0 seconds, check the breath of the patient. 69.0 - 70.0 seconds, do artificial breathing to the patient. 70.0 - 71.0 seconds, check the breath of the patient. 72.0 - 74.0 seconds, do artificial breathing to the patient. 93.0 - 103.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/177/xW89gasgFGo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 86.0 seconds, insert or put on the shin guard. 87.0 - 110.0 seconds, put on the shin guard sleeves or football socks. 111.0 - 203.0 seconds, wrap on the tape."}]}, {"video": "COIN/videos_ali/5/FN_8OsMmEQU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 8.0 seconds, install the motherboard. 9.0 - 25.0 seconds, install the fan. 27.0 - 32.0 seconds, install the motherboard. 34.0 - 42.0 seconds, install peripherals inside the case. 43.0 - 55.0 seconds, install peripherals inside the case. 64.0 - 67.0 seconds, install the motherboard. 71.0 - 85.0 seconds, install the motherboard. 86.0 - 96.0 seconds, plug cable and wire. 116.0 - 174.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/94/VE9wt_3gPKk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 32.0 seconds, melt the soap block. 33.0 - 43.0 seconds, put the melted soap block into the vessel. 44.0 - 51.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/12/QWhRrY2wNSE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 3.0 seconds, open the fuel tank cap. 4.0 - 16.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/73/JvE0boR-ogA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 38.0 seconds, cut the raw boards. 39.0 - 43.0 seconds, fit on the boards. 47.0 - 48.0 seconds, cut the raw boards. 60.0 - 63.0 seconds, fit on the boards. 86.0 - 111.0 seconds, fit on the boards. 121.0 - 124.0 seconds, cut the raw boards. 136.0 - 137.0 seconds, cut the raw boards. 138.0 - 155.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/67/d9mVSVlsGTU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 20.0 seconds, install fan frame. 21.0 - 25.0 seconds, install fans and lights. 36.0 - 38.0 seconds, install fan tray. 42.0 - 43.0 seconds, install fan tray. 58.0 - 69.0 seconds, remove old lamp fixed support. 106.0 - 142.0 seconds, install fan tray. 143.0 - 150.0 seconds, install fan frame. 151.0 - 165.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/66/YzwPGNKNGTA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 34.0 seconds, mount the bracket to the back of the car. 35.0 - 78.0 seconds, fix and fasten the upper and lower ropes to car. 79.0 - 87.0 seconds, place the bicycle on the bracket. 88.0 - 110.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/140/w7MX6PvwRSA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 35.0 seconds, take out the old filter. 36.0 - 50.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/101/Thso-iY4dPg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 22.0 seconds, pick up the back cover of the phone with the cymbal. 29.0 - 32.0 seconds, take down the old battery. 35.0 - 43.0 seconds, load a new battery. 44.0 - 54.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/163/mbNZ0hrLQkE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 42.0 seconds, press the corresponding button. 43.0 - 51.0 seconds, insert money into the vending machine. 52.0 - 61.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/18/3FI6lLlKMuo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "65.0 - 66.0 seconds, open the front door or cover of the printer. 69.0 - 71.0 seconds, take out the toner cartridge. 89.0 - 91.0 seconds, insert a new toner cartridge. 92.0 - 93.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/139/dKP5FzYN2Js.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 38.0 seconds, install the light socket. 44.0 - 52.0 seconds, install the light socket. 62.0 - 65.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/140/AvHpBn9pmXE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 51.0 seconds, take out the old filter. 120.0 - 131.0 seconds, take out the old filter. 134.0 - 154.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/27/Op1gKSlLQUg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 4.0 seconds, apply detergent. 5.0 - 15.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/14/xTcsxH4ZN5s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 76.0 seconds, clean up the interior of thepumpkin. 101.0 - 134.0 seconds, place light into pumpkin."}]}, {"video": "COIN/videos_ali/27/m7YZcFdvu8A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 42.0 seconds, make the detergent. 43.0 - 55.0 seconds, wet the mop. 56.0 - 67.0 seconds, mop the floor. 80.0 - 92.0 seconds, wash the floor. 93.0 - 103.0 seconds, mop the floor. 107.0 - 117.0 seconds, make the detergent. 118.0 - 133.0 seconds, wet the mop. 134.0 - 158.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/136/4DUo4_mhn1I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 14.0 seconds, close the sluice and empty and disconnect the water pipe. 64.0 - 73.0 seconds, install the new faucet. 76.0 - 175.0 seconds, connect the water pipe. 176.0 - 199.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/43/5VfO_OvCdi8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.5 - 6.0 seconds, ink the marked area. 6.5 - 13.0 seconds, transfer print. 18.0 - 21.0 seconds, scrape tarpaulin without ink. 38.0 - 41.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/68/0fugAumJbo8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 20.0 seconds, wipe adhesive and bedding layer. 21.0 - 32.0 seconds, tile the wall. 41.0 - 45.0 seconds, wipe adhesive and bedding layer. 46.0 - 63.0 seconds, cut tiles."}]}, {"video": "COIN/videos_ali/17/Pi01Q7d9C1c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 29.0 seconds, cut off and remove the old string. 43.0 - 72.0 seconds, fix the new string on the lower part of the guitar. 74.0 - 127.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/156/iImxpOz9tjU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "51.0 - 63.0 seconds, cover with some soil. 64.0 - 69.0 seconds, water and fertilize the seeds. 70.0 - 100.0 seconds, sow on the soil. 101.0 - 111.0 seconds, prepare the soil carefully. 112.0 - 119.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/126/PjebYYU2wtk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "96.0 - 114.0 seconds, inject the ink to the cartridge. 130.0 - 136.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/33/V1M8rU9SiUI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 29.0 seconds, cut both ends and remove fruit seeds. 32.0 - 41.0 seconds, remove the peel. 46.0 - 64.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/111/6ytlpzgVG8Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 26.0 seconds, inject to the muscular. 27.0 - 32.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/3/_fNiagbvsRg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 7.5 seconds, install legs of sofa. 10.5 - 21.0 seconds, install armrest on sofa. 28.5 - 36.0 seconds, put on sofa cover."}]}, {"video": "COIN/videos_ali/122/WmrW4bAL2sw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 30.0 seconds, pull up the hair to reserve place for the hair extensions. 31.0 - 65.0 seconds, put on the hair extensions. 66.0 - 95.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/124/YY6cbivzc2Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 35.0 seconds, press the fuel nozzle. 41.0 - 42.0 seconds, press the fuel nozzle. 49.0 - 58.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/173/Edip4DZDZ60.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 22.0 seconds, pour the solution to the volumetric flask. 28.0 - 34.0 seconds, fill the solution to the mark. 40.0 - 53.0 seconds, pour the solution to the volumetric flask. 61.0 - 67.0 seconds, seal the volumetric flask. 72.0 - 77.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/137/CFzrcMfOIFo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 35.0 seconds, take out the shell. 36.0 - 40.0 seconds, take out the filter. 41.0 - 52.0 seconds, take out the shell. 53.0 - 60.0 seconds, clean up the filter. 63.0 - 69.0 seconds, fit on the shell. 76.0 - 79.0 seconds, fit on the filter. 80.0 - 87.0 seconds, fit on the shell. 95.0 - 110.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/58/as-Xh6e_8xY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.5 - 53.5 seconds, open the car key cover. 65.0 - 75.5 seconds, take out the car key battery. 82.0 - 91.0 seconds, put in the battery. 94.0 - 99.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/1/1QdoR478BCA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 31.0 seconds, tear off the front of the sticker. 37.0 - 70.0 seconds, put the sticker on the window. 83.0 - 119.0 seconds, press the sticker. 121.0 - 152.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/105/mfTkemsZsWs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 29.0 seconds, tear out the foil. 33.0 - 34.0 seconds, turn the suspension link. 54.0 - 58.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/47/3go_XTFz32o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "59.0 - 63.0 seconds, prepare flower. 73.0 - 96.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/140/o7Rn1PE9prQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 33.0 seconds, take out the old filter. 37.0 - 43.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/178/FNUVMg26D6E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 12.0 seconds, lift the barbell directly over the head. 12.0 - 13.0 seconds, stand up with straight legs. 14.0 - 15.0 seconds, put down the barbell. 16.0 - 19.0 seconds, lift the barbell directly over the head. 21.0 - 28.0 seconds, pull the barbell to the chin. 29.0 - 31.0 seconds, lift the barbell directly over the head. 34.0 - 36.0 seconds, lift the barbell directly over the head."}]}, {"video": "COIN/videos_ali/67/V1vZsMD5WLM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "72.0 - 152.0 seconds, install fan tray. 153.0 - 159.0 seconds, install fan frame. 160.0 - 188.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/109/oG50uw5juo8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 47.0 seconds, fold the edges of the paper. 48.0 - 69.0 seconds, cut along the edges. 95.0 - 118.0 seconds, fold the squares inward and fix them. 136.0 - 141.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/17/NTW27byTGgE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 39.0 seconds, cut off and remove the old string. 44.0 - 47.0 seconds, fix the new string on the lower part of the guitar. 54.0 - 56.0 seconds, fix the new string on the lower part of the guitar. 57.0 - 68.0 seconds, fix the new string on the head of the guitar. 69.0 - 74.0 seconds, cut off and remove the old string. 79.0 - 80.0 seconds, fix the new string on the lower part of the guitar. 89.0 - 90.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/54/cRZDVlnBo7s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 52.0 seconds, remove inner tube. 62.0 - 90.0 seconds, look for leaks. 91.0 - 93.0 seconds, use sandpaper/metal to polish rubber near leak. 94.0 - 99.0 seconds, apply glue. 100.0 - 105.0 seconds, paste patch. 106.0 - 110.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/141/RLqC9YDw630.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 29.0 seconds, use the needle to open the SIM card slot. 36.0 - 50.0 seconds, put the SIM card into the SIM card slot. 52.0 - 70.0 seconds, press the SIM card slot back. 79.0 - 89.0 seconds, use the needle to open the SIM card slot. 99.0 - 107.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/79/0Q93BWwl8c4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 37.0 seconds, knead the meat. 127.0 - 136.5 seconds, fry meat."}]}, {"video": "COIN/videos_ali/169/Pfkm3IAzt0o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "47.0 - 52.0 seconds, pour some water to the soy milk maker. 53.0 - 58.0 seconds, run the soy milk maker. 59.0 - 65.0 seconds, pour into a glass. 86.0 - 91.5 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/106/WleXk7eu1tU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 6.0 seconds, pull out the insurance ring. 10.0 - 18.0 seconds, spray experimentally to check."}]}, {"video": "COIN/videos_ali/63/q-o1R2Y89IA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 25.0 seconds, absorb liquid with dropper. 26.0 - 32.0 seconds, calibrate the liquid. 33.0 - 40.0 seconds, absorb liquid with dropper. 74.0 - 88.0 seconds, release liquid. 103.0 - 120.0 seconds, absorb liquid with dropper. 121.0 - 147.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/33/o876FrHggYI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 13.0 seconds, cut both ends and remove fruit seeds. 14.0 - 21.0 seconds, remove the peel. 27.0 - 45.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/146/LGHxaTT6rgs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 79.0 seconds, take out the shell. 80.0 - 85.0 seconds, remove the old memory chip. 86.0 - 92.0 seconds, install the new memory chip. 93.0 - 112.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/161/goqPhR4gW4Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "121.0 - 151.0 seconds, install the new air nozzle. 177.0 - 193.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/31/9FHFWkaSj6Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 20.0 seconds, cut the rope. 25.0 - 28.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/79/fUjz_eiIX8k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 41.0 seconds, fry meat. 47.0 - 51.0 seconds, fry meat. 83.0 - 153.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/175/vL3uZW54Jog.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 17.0 seconds, wet and wash the hair. 18.0 - 22.0 seconds, comb the hair with a comb. 23.0 - 26.0 seconds, pin the hair with some hairpins. 29.0 - 33.0 seconds, apply the shampoo or hair conditioner. 34.0 - 58.0 seconds, scratch the hair carefully. 59.0 - 71.0 seconds, wet and wash the hair. 74.0 - 99.0 seconds, scratch the hair carefully. 101.0 - 169.0 seconds, scratch the hair carefully. 170.0 - 186.0 seconds, wet and wash the hair. 187.0 - 191.0 seconds, pin the hair with some hairpins. 193.0 - 218.0 seconds, scratch the hair carefully. 219.0 - 229.0 seconds, wrap the hair by hands."}]}, {"video": "COIN/videos_ali/2/SlVQ1xn3Zko.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 33.0 seconds, place the board on each side. 37.0 - 42.0 seconds, install head of the bed."}]}, {"video": "COIN/videos_ali/17/7jHUg--teQE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 38.0 seconds, fix the new string on the lower part of the guitar. 42.0 - 45.0 seconds, fix the new string on the head of the guitar. 48.0 - 73.0 seconds, fix the new string on the head of the guitar. 87.0 - 93.0 seconds, fix the new string on the lower part of the guitar. 115.0 - 119.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/128/xeeVgnnBHXY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "72.0 - 151.5 seconds, remove the light shell/housing/support. 152.0 - 153.5 seconds, take out the old bulb. 154.0 - 167.0 seconds, install the new bulb. 175.5 - 187.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/87/fPxqwmwrm6A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "74.0 - 144.0 seconds, cut oranges. 154.0 - 159.0 seconds, juice the oranges. 163.0 - 168.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/12/ZNBD5s7Ia-4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 12.0 seconds, open the fuel tank cap. 17.0 - 23.0 seconds, open the fuel tank cap. 24.0 - 27.0 seconds, insert oil gun in the car. 34.0 - 35.0 seconds, pullthe oil gun out. 41.0 - 42.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/179/wfof2eA2obs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.5 - 11.0 seconds, stick with the tape and wrap. 11.5 - 21.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/13/37yI9BfEXN8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 51.0 seconds, unscrew the screw. 59.0 - 71.0 seconds, put on the tire."}]}, {"video": "COIN/videos_ali/97/LFPUnpgijNQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 59.0 seconds, cut the headphone cable. 93.0 - 159.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/19/sVJP2ljwzYE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 20.0 seconds, power off. 35.0 - 50.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/105/cSvK4fGzk_4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 30.0 seconds, tear out the foil. 31.0 - 38.0 seconds, turn the suspension link. 40.0 - 50.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/100/uPyP6grb4RI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 38.0 seconds, prepare and boil water. 45.0 - 48.0 seconds, prepare and add the tea. 69.0 - 71.0 seconds, heat the teapot and wash the cup. 71.0 - 83.0 seconds, prepare and add the tea."}]}, {"video": "COIN/videos_ali/19/kBaNRTcShSQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "59.0 - 82.0 seconds, wipe the keyboard."}]}, {"video": "COIN/videos_ali/107/EP2VECY--Co.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 25.0 seconds, pack the sleeping bag. 47.0 - 116.0 seconds, pack the sleeping bag. 117.0 - 151.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/72/L-WyUkXq3HY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "61.0 - 98.0 seconds, install the new wax ring. 99.0 - 145.0 seconds, install the closestool again. 146.0 - 170.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/87/cI-U-q8prkE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 41.0 seconds, juice the oranges. 42.0 - 66.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/11/NqtfRGyd5Eg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 28.0 seconds, clean the scratch. 37.0 - 43.0 seconds, apply polishing paste on the surface. 44.0 - 115.0 seconds, clean the scratch. 129.0 - 196.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/173/Lu32VrkNf8E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "55.0 - 61.0 seconds, pour the solution to the volumetric flask. 86.0 - 88.0 seconds, seal the volumetric flask. 89.0 - 106.0 seconds, invert the volumetric flask. 134.0 - 174.0 seconds, pour the solution to the volumetric flask. 180.0 - 182.0 seconds, seal the volumetric flask. 184.0 - 212.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/129/FUGkRfFZPVk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 19.0 seconds, take out the wiper. 27.0 - 63.0 seconds, install the wiper back. 69.0 - 73.0 seconds, take out the wiper. 81.0 - 85.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/38/kAwuS4_nJUs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 24.0 seconds, pre-swing. 24.0 - 25.0 seconds, rotate body and accelerate the hammer. 25.0 - 27.0 seconds, throw the hammer out. 39.0 - 43.0 seconds, pre-swing. 43.0 - 44.0 seconds, rotate body and accelerate the hammer. 44.0 - 45.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/101/VniXSOeITTs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 28.0 seconds, pick up the back cover of the phone with the cymbal. 36.0 - 40.0 seconds, take down the old battery. 48.0 - 57.0 seconds, load a new battery. 58.0 - 66.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/68/FgoEzOOtVDU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 30.0 seconds, fill the gap. 43.0 - 74.0 seconds, prepare adhesive. 75.0 - 110.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/43/gTAnovoj4Ec.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 62.0 seconds, draw black patterns. 71.5 - 85.0 seconds, transfer pattern to board or tarpaulin. 87.5 - 117.5 seconds, scrape tarpaulin without ink. 118.0 - 133.5 seconds, cut the tarpaulin. 137.5 - 142.0 seconds, ink the marked area. 142.5 - 157.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/14/_9iIz2i2gww.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 6.0 seconds, draw an outline. 7.0 - 140.0 seconds, carve along the outline. 141.0 - 166.0 seconds, draw an outline."}]}, {"video": "COIN/videos_ali/144/RVZfet0BPTE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 46.0 seconds, remove the old graphics card. 50.0 - 71.0 seconds, install the new graphics card. 104.0 - 110.0 seconds, install the new graphics card. 113.0 - 118.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/94/34M6ptD4pOE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "110.0 - 117.0 seconds, prepare a vacant vessel. 118.0 - 121.0 seconds, put the melted soap block into the vessel. 122.0 - 124.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/130/foJ4U6PXV_o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 78.0 seconds, turn off the balde screw. 79.0 - 89.0 seconds, take out the blade. 90.0 - 126.0 seconds, install the new blade. 127.0 - 235.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/71/oL8VFDqDPeM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 32.0 seconds, replace the old shower head. 37.0 - 42.0 seconds, wrap the pipe band. 43.0 - 54.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/5/97x_04a7l4Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "63.0 - 76.0 seconds, install the motherboard. 89.0 - 91.0 seconds, plug cable and wire. 101.0 - 132.0 seconds, install the fan."}]}, {"video": "COIN/videos_ali/3/L3a0YD1LXp4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "74.0 - 83.0 seconds, install legs of sofa. 85.0 - 96.0 seconds, install armrest on sofa."}]}, {"video": "COIN/videos_ali/110/K790nISTn2s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 29.0 seconds, drive the car forward. 52.0 - 141.0 seconds, drive the car backward."}]}, {"video": "COIN/videos_ali/166/DdgyMAd0OvU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 33.5 seconds, wipe the glue to a layer. 34.5 - 125.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/26/50SgAnJXpuc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 50.0 seconds, clean the floor. 60.0 - 73.0 seconds, polish the floor."}]}, {"video": "COIN/videos_ali/124/CAeK7ceZxTI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "69.0 - 73.0 seconds, press the fuel nozzle. 82.0 - 87.0 seconds, pump up the fuel. 91.0 - 102.5 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/51/8jLhilR5Hio.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 64.0 seconds, add raw materials. 65.0 - 82.0 seconds, mix raw materials. 83.0 - 89.0 seconds, pour bean paste into plate. 90.0 - 108.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/74/Gva20lPH1Vk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 11.0 seconds, place crossbar on shelves. 12.0 - 15.0 seconds, drill in the wall. 19.0 - 37.0 seconds, drill in the wall. 59.0 - 69.0 seconds, hang up curtains. 80.0 - 83.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/127/kkxfV4TtCZg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 14.0 seconds, apply the cleaning agent with towel evenly. 15.0 - 19.0 seconds, spray the cleaning agent on the car window. 20.0 - 42.0 seconds, apply the cleaning agent with towel evenly. 53.0 - 57.0 seconds, apply the cleaning agent with towel evenly. 58.0 - 59.0 seconds, spray the cleaning agent on the car window."}]}, {"video": "COIN/videos_ali/55/bXIwTzGlqmg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 37.0 seconds, remove cap. 49.0 - 54.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/77/5PcBkFdu8Z8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "105.0 - 122.0 seconds, apply the lubricant on the lock. 124.0 - 149.0 seconds, apply the lubricant on the lock. 164.0 - 179.0 seconds, insert the key repeatly. 179.0 - 185.0 seconds, apply the lubricant on the lock. 187.0 - 199.0 seconds, insert the key repeatly. 211.0 - 215.0 seconds, insert the key repeatly. 218.0 - 227.0 seconds, apply the lubricant on the lock."}]}, {"video": "COIN/videos_ali/9/HkmgCKIxf3o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 26.0 seconds, knead the raw sugar. 28.0 - 91.0 seconds, blow the raw sugar. 106.0 - 115.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/173/vl-jmIOY0Rw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 109.0 seconds, pour the solution to the volumetric flask. 178.0 - 247.0 seconds, fill the solution to the mark."}]}, {"video": "COIN/videos_ali/131/_sZW9BagtUw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 56.0 seconds, take out the laptop CD drive. 72.0 - 75.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/129/uuznTv41PTM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 42.0 seconds, take out the wiper. 43.0 - 63.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/66/R9EcWCkoJDI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 56.0 seconds, mount the bracket to the back of the car. 81.5 - 115.5 seconds, fix and fasten the upper and lower ropes to car. 124.0 - 153.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/172/wS5fTxroezs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 19.0 seconds, show the glass to the audience. 19.0 - 24.0 seconds, block out the glass. 25.0 - 30.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/149/M4c3WlWFEos.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 28.0 seconds, remove the old wrapper. 61.0 - 67.0 seconds, wrap with the new wrapper. 70.0 - 79.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/171/7VPSHjvXCZE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 3.5 seconds, put a slice of bread in. 22.0 - 34.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/164/sHfozG2_9E4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 16.0 seconds, roll and rub the earplugs. 17.0 - 26.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/84/jHsn8B9edO8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 58.0 seconds, pour the ingredients into the bowl. 59.0 - 62.0 seconds, stir the mixture. 63.0 - 66.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/131/ZkbHOYzJAn8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 21.0 seconds, take out the laptop CD drive. 23.0 - 37.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 38.0 - 42.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive."}]}, {"video": "COIN/videos_ali/96/Eq1MIEz2InI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 41.0 seconds, melt the sugar. 42.0 - 49.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/138/wrhObIz3PR0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.5 - 70.5 seconds, unscrew the screws used to fix the screen. 71.0 - 85.0 seconds, pull out the screen connector and remove the screen. 90.0 - 104.0 seconds, install the new screen. 104.5 - 161.5 seconds, reset and screw on the screws. 165.0 - 186.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/99/m_zEpmzYL4Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 19.0 seconds, grind the coffee beans. 26.0 - 32.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/60/Smm97Z3j5Jk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.5 - 16.0 seconds, add a small amount of salt to Neti Pot. 20.5 - 29.5 seconds, add water to Neti Pot. 50.0 - 86.5 seconds, fill a nostril with saline and do the same to the other nostril. 98.0 - 107.5 seconds, add a small amount of salt to Neti Pot. 108.0 - 117.0 seconds, add water to Neti Pot. 127.5 - 168.0 seconds, fill a nostril with saline and do the same to the other nostril. 186.0 - 187.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/62/7LBUd7Ofuu4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 57.0 seconds, put the weight until the balance is balanced. 58.0 - 91.0 seconds, put the sample to be measured on the balance."}]}, {"video": "COIN/videos_ali/10/78u2RZpv_o4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 18.5 seconds, pour the noodles into the water and stir. 24.0 - 25.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/33/oRAydytFy0Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 36.0 seconds, cut both ends and remove fruit seeds. 37.0 - 42.0 seconds, remove the peel. 44.0 - 66.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/64/6hbEjvA40b0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 18.0 seconds, cone the leaves. 19.0 - 42.0 seconds, add ingredients into cone. 43.0 - 45.0 seconds, fold the leaves. 46.0 - 68.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/60/XHMD_0ZmHhc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 19.5 seconds, add a small amount of salt to Neti Pot. 20.0 - 27.0 seconds, add water to Neti Pot. 31.5 - 39.5 seconds, shake and stir. 48.0 - 65.5 seconds, fill a nostril with saline and do the same to the other nostril. 68.0 - 71.5 seconds, wipe nose. 75.0 - 91.5 seconds, fill a nostril with saline and do the same to the other nostril. 99.0 - 102.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/102/f0eZR2olToc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 50.0 seconds, line up the protector and the cellphone. 53.0 - 78.0 seconds, wipe the screen. 81.0 - 100.0 seconds, wipe the screen. 104.0 - 122.0 seconds, line up the protector and the cellphone. 126.0 - 128.0 seconds, line up the protector and the cellphone. 129.0 - 139.0 seconds, paste protector on the screen. 140.0 - 154.0 seconds, wipe the screen. 171.0 - 187.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/33/Uf4EC-U8CCs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 22.0 seconds, cut in half. 31.0 - 43.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/106/S1DWismH1HE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.5 - 21.0 seconds, pull out the insurance ring. 151.0 - 168.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/139/e2MUCKGHCTU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 51.0 seconds, remove the light housing or shell and bulb. 83.0 - 94.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/26/on05obGJce8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 31.0 seconds, clean the floor. 41.0 - 72.0 seconds, polish the floor."}]}, {"video": "COIN/videos_ali/21/C7ZICo4swQ8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 14.0 seconds, remove the toy and paper bed from the hamster cage. 15.0 - 20.0 seconds, clean toys and hamster cages. 21.0 - 30.0 seconds, move the toy and paper bed into the hamster cage. 31.0 - 32.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/109/A7kzlE61tc4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 14.0 seconds, fold the edges of the paper. 15.0 - 18.5 seconds, cut along the edges. 21.0 - 31.0 seconds, fold the edges of the paper. 32.0 - 47.0 seconds, cut along the edges. 50.0 - 75.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/176/uJlR9M9um1g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 39.5 seconds, wet and wash hands. 50.0 - 71.5 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 75.5 - 87.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/90/xYSH9rNipaU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 33.0 seconds, strip the insulation. 34.0 - 53.0 seconds, arrange the seperated wire. 54.0 - 57.0 seconds, cut a certain length. 58.0 - 64.0 seconds, insert it into the crystal head. 65.0 - 71.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/128/Terc6ESc9uM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "83.0 - 89.5 seconds, remove the light shell/housing/support. 91.0 - 97.0 seconds, take out the old bulb. 97.5 - 102.0 seconds, install the new bulb. 112.5 - 130.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/163/RMYy65CO7vk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.5 - 59.5 seconds, insert money into the vending machine. 60.0 - 63.5 seconds, press the corresponding button. 64.0 - 71.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/146/SW0Xa2k8O2s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 23.0 seconds, take out the shell. 24.0 - 71.0 seconds, remove the old memory chip. 72.0 - 90.0 seconds, install the new memory chip. 91.0 - 113.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/29/z4B1JZQnHl4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 23.0 seconds, push curling. 31.0 - 35.0 seconds, push curling. 37.0 - 54.0 seconds, brush ice floor. 60.0 - 63.0 seconds, brush ice floor. 65.0 - 69.0 seconds, push curling. 83.0 - 104.0 seconds, brush ice floor. 132.0 - 136.0 seconds, brush ice floor. 155.0 - 158.0 seconds, push curling. 163.0 - 169.0 seconds, brush ice floor. 171.0 - 175.0 seconds, push curling. 177.0 - 179.0 seconds, brush ice floor. 194.0 - 198.0 seconds, push curling. 200.0 - 208.0 seconds, brush ice floor. 220.0 - 225.0 seconds, push curling. 227.0 - 230.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/140/rDxUAtrQPFA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 11.0 seconds, remove the cap of the new filter. 37.0 - 64.0 seconds, take out the old filter. 65.0 - 69.0 seconds, remove the cap of the new filter. 70.0 - 86.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/19/5FjYEpTVw3Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 37.0 seconds, power off. 44.0 - 51.0 seconds, pick up the button. 61.0 - 64.0 seconds, pick up the button. 68.0 - 72.0 seconds, pick up the button. 79.0 - 83.0 seconds, clean the inside of the button."}]}, {"video": "COIN/videos_ali/60/Wsrt3YRfG18.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.5 - 4.0 seconds, fill a nostril with saline and do the same to the other nostril. 9.0 - 11.0 seconds, fill a nostril with saline and do the same to the other nostril. 74.0 - 76.0 seconds, fill a nostril with saline and do the same to the other nostril. 98.0 - 102.0 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/53/vdUBmiIFaZg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 20.0 seconds, stir raw materials. 33.0 - 37.0 seconds, cut into strips. 47.0 - 53.0 seconds, press the strips in the middle with a board. 71.0 - 82.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/17/NqJ2WLfcbhY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 120.0 seconds, fix the new string on the lower part of the guitar. 129.0 - 146.0 seconds, fix the new string on the lower part of the guitar. 149.0 - 198.0 seconds, fix the new string on the head of the guitar. 205.0 - 213.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/160/n9TuUTNpKwg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 16.0 seconds, do the first two jumps. 17.0 - 20.0 seconds, do the third jump. 45.0 - 48.0 seconds, begin to run up. 49.0 - 55.0 seconds, do the first two jumps. 56.0 - 59.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/20/wV_6jQ6XBnc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 14.0 seconds, pour salt and rust removal liquid. 20.0 - 22.0 seconds, rinse the pot. 27.0 - 30.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/45/un_LZzheT6U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 6.0 seconds, apply toothpaste or other cleaning agent to scratch. 7.0 - 20.0 seconds, wipe the scratch with cloth. 23.0 - 26.0 seconds, apply toothpaste or other cleaning agent to scratch. 27.0 - 62.0 seconds, wipe the scratch with cloth. 67.0 - 140.0 seconds, wipe the toothpaste. 147.0 - 156.0 seconds, wipe the toothpaste. 166.0 - 173.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/33/1tbf9fGAC10.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 15.0 seconds, cut both ends and remove fruit seeds. 29.0 - 33.0 seconds, cut both ends and remove fruit seeds. 55.0 - 100.0 seconds, remove the peel. 115.0 - 142.0 seconds, slice the pulp. 172.0 - 181.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/118/J_IboipV5A8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "79.5 - 85.5 seconds, transfer and dissolve the solute. 94.5 - 97.0 seconds, transfer and dissolve the solute. 113.0 - 181.5 seconds, weigh up the solute."}]}, {"video": "COIN/videos_ali/38/JTRRiZNquU8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 2.0 seconds, pre-swing. 3.0 - 4.0 seconds, rotate body and accelerate the hammer. 5.0 - 6.0 seconds, throw the hammer out. 8.0 - 9.0 seconds, pre-swing. 10.0 - 13.0 seconds, rotate body and accelerate the hammer. 13.0 - 15.0 seconds, throw the hammer out. 16.0 - 19.0 seconds, pre-swing. 20.0 - 21.0 seconds, rotate body and accelerate the hammer. 21.0 - 22.0 seconds, throw the hammer out. 24.0 - 27.0 seconds, rotate body and accelerate the hammer. 27.0 - 28.0 seconds, throw the hammer out. 31.0 - 33.0 seconds, pre-swing. 34.0 - 37.0 seconds, rotate body and accelerate the hammer. 37.0 - 38.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/21/46hHu_ErlhY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 19.0 seconds, remove the toy and paper bed from the hamster cage. 21.0 - 34.0 seconds, remove the hamster from the hamster cage. 37.0 - 51.0 seconds, remove the toy and paper bed from the hamster cage. 53.0 - 62.0 seconds, move the toy and paper bed into the hamster cage. 63.0 - 176.0 seconds, clean toys and hamster cages. 177.0 - 215.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/122/WSeyCd8y0aE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "43.0 - 53.0 seconds, pull up the hair to reserve place for the hair extensions. 54.0 - 96.0 seconds, put on the hair extensions. 97.0 - 114.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/100/I6_lqmXtWvo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "96.0 - 121.0 seconds, prepare and boil water. 139.0 - 145.0 seconds, prepare and add the tea."}]}, {"video": "COIN/videos_ali/27/BUs9R6Ww24M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 10.0 seconds, make the detergent. 12.0 - 52.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/53/05AVFTpp7fc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 2.0 seconds, fry the dough. 13.0 - 23.0 seconds, flatten the dough. 42.0 - 83.0 seconds, fry the dough. 88.0 - 90.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/20/6xBn53BR3-0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 42.0 seconds, pour salt and rust removal liquid. 44.0 - 47.0 seconds, rub back and forth with potatoes or rust remover. 48.0 - 49.0 seconds, rinse the pot. 55.0 - 65.0 seconds, rub back and forth with potatoes or rust remover. 70.0 - 71.0 seconds, add some oil to the pot. 77.0 - 79.0 seconds, rub back and forth with potatoes or rust remover. 92.0 - 103.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/77/Qp-doEVBDYQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.0 - 50.0 seconds, apply the lubricant on the lock. 173.0 - 177.0 seconds, insert the key repeatly. 177.0 - 181.0 seconds, apply the lubricant on the lock. 183.0 - 187.0 seconds, apply the lubricant on the lock."}]}, {"video": "COIN/videos_ali/46/TIXoVfhTBV8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 6.0 seconds, pull out a lock lever at bottom of gun. 10.0 - 12.0 seconds, unscrew gun head. 17.0 - 19.0 seconds, put in a new grease container. 27.0 - 31.0 seconds, open the lid of new container. 41.0 - 50.0 seconds, screw gun head back. 54.0 - 59.0 seconds, try to press gun head, spray residual old grease. 71.0 - 75.0 seconds, put in a new grease container. 92.0 - 98.0 seconds, take out old grease container. 116.0 - 118.0 seconds, unscrew gun head."}]}, {"video": "COIN/videos_ali/66/ZnVh_GVyHW0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "76.0 - 167.5 seconds, fix and fasten the upper and lower ropes to car. 168.0 - 174.0 seconds, place the bicycle on the bracket. 174.5 - 195.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/48/0eZMRHKJVrw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "69.0 - 150.0 seconds, put flower in book. 151.0 - 190.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/28/cE_pLzWbFOI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "83.0 - 84.0 seconds, pour the egg into the pot. 85.0 - 125.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/66/CUx66xWVeOg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 30.0 seconds, mount the bracket to the back of the car. 30.5 - 54.5 seconds, fix and fasten the upper and lower ropes to car. 55.0 - 62.0 seconds, place the bicycle on the bracket. 62.5 - 103.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/129/uCtImBV_N4E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 42.0 seconds, take out the wiper. 54.0 - 91.0 seconds, take out the old rubber sleeve from the wiper head. 95.0 - 118.0 seconds, take out the blade from the old rubber sleeve. 129.0 - 146.0 seconds, put the balde into the new rubber sleeve. 179.0 - 198.0 seconds, put the new rubber sleeve into the wiper head. 202.0 - 213.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/75/Iq8JTy46y24.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 9.0 seconds, flip the clothes repeatly. 11.0 - 13.0 seconds, iron the cloths with the iron. 38.0 - 42.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/48/i7hD7IdtbGk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 118.0 seconds, put flower in book. 119.0 - 124.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/91/sHbORiiuBhY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 51.0 seconds, cut ingredients. 60.0 - 63.0 seconds, cut ingredients. 66.0 - 91.0 seconds, put the ingredients into the bowl. 93.0 - 100.0 seconds, cut ingredients. 102.0 - 106.0 seconds, put the ingredients into the bowl. 114.0 - 117.0 seconds, cut ingredients. 120.0 - 127.0 seconds, put the ingredients into the bowl. 146.0 - 159.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/7/LC8_ndnXJUY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.0 - 92.0 seconds, install the new chain. 93.0 - 124.0 seconds, ajust the chain length. 147.0 - 172.0 seconds, link the new chain. 173.0 - 200.0 seconds, ajust the chain length."}]}, {"video": "COIN/videos_ali/139/KkXybvkdFqo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 29.0 seconds, remove the light housing or shell and bulb. 30.0 - 46.0 seconds, remove the light socket and disconnect the wire. 47.0 - 94.0 seconds, connect the wire again. 105.0 - 143.0 seconds, install the light socket. 148.0 - 155.0 seconds, install the bulb and light housing or shell. 171.0 - 179.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/129/YNHzArccHl0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 27.0 seconds, take out the wiper. 30.0 - 43.0 seconds, install the wiper back. 53.0 - 59.0 seconds, take out the wiper. 63.0 - 74.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/171/flVdUcoqU6Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.5 - 21.5 seconds, put a slice of bread in. 22.0 - 24.0 seconds, run the toaster and adjust. 32.5 - 39.5 seconds, run the toaster and adjust. 51.5 - 54.5 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/141/GoQpmUSHstw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 32.0 seconds, use the needle to open the SIM card slot. 45.0 - 49.0 seconds, put the SIM card into the SIM card slot. 50.0 - 57.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/130/j7kZb0T1Mko.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 30.0 seconds, take out the blade. 31.0 - 39.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/173/4ILtq94B9cs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 35.0 seconds, pour the solution to the volumetric flask. 93.0 - 98.0 seconds, pour the solution to the volumetric flask. 172.0 - 191.0 seconds, pour the solution to the volumetric flask. 298.0 - 301.0 seconds, fill the solution to the mark. 302.0 - 319.0 seconds, invert the volumetric flask. 320.0 - 344.0 seconds, fill the solution to the mark. 345.0 - 386.0 seconds, invert the volumetric flask. 387.0 - 389.0 seconds, fill the solution to the mark. 390.0 - 411.0 seconds, invert the volumetric flask. 475.0 - 483.0 seconds, fill the solution to the mark."}]}, {"video": "COIN/videos_ali/89/i5eMFxMPuoo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 42.0 seconds, knead the dough. 42.0 - 43.0 seconds, unroll the dough. 44.0 - 51.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/3/h2EQqdGPdqs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 39.0 seconds, install armrest on sofa. 49.0 - 56.0 seconds, install stand of the seat. 65.0 - 73.0 seconds, put on sofa cover. 74.0 - 88.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/86/daJvfa4sRjs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "71.0 - 79.0 seconds, add tea powder. 89.0 - 156.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/74/HJohNafwwf0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 8.0 seconds, install two shelves. 9.0 - 10.0 seconds, drill in the wall. 12.0 - 15.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/91/dh6ob389CYU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "54.0 - 126.0 seconds, put the ingredients into the bowl. 132.0 - 138.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/175/eXgiUWDs58Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 66.0 seconds, wet and wash the hair. 72.0 - 79.0 seconds, wet and wash the hair. 80.0 - 88.0 seconds, wrap the hair by hands."}]}, {"video": "COIN/videos_ali/94/6Cvo3Y2FWbU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "87.0 - 92.0 seconds, put the melted soap block into the vessel. 103.0 - 106.0 seconds, put the melted soap block into the vessel. 111.0 - 125.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/175/baEMz6Tlz2M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 1.0 seconds, scratch the hair carefully. 2.0 - 17.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/92/v3yZvon67Yk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 88.0 seconds, add seasoning. 94.0 - 119.0 seconds, fry salmon. 144.0 - 147.0 seconds, fry salmon. 151.0 - 156.0 seconds, add seasoning. 171.0 - 189.0 seconds, add decoration. 190.0 - 193.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/92/Cep5htIMjZI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 44.0 seconds, add decoration. 46.0 - 52.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/104/wqV_WwwCpDE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 34.0 seconds, insert the paperclips into the lock hole. 35.0 - 117.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/41/b4gt1eXYU34.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 28.0 seconds, hold electrode with a welding tong. 76.0 - 105.0 seconds, weld along the weld line. 126.0 - 133.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/30/4PCNwYY6F1E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 15.0 seconds, remove the core. 17.0 - 37.0 seconds, cut into strips and pieces. 39.0 - 46.0 seconds, cut the flesh."}]}, {"video": "COIN/videos_ali/105/Bh6Bnnx8rYw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 32.0 seconds, tear out the foil. 53.0 - 62.0 seconds, open the bottle carefully. 88.0 - 90.0 seconds, open the bottle carefully. 94.0 - 96.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/167/BCx3jz5rh6Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 39.0 seconds, set the underprop. 45.0 - 59.0 seconds, raise the jack up."}]}, {"video": "COIN/videos_ali/23/cU-rvLKIe_I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 9.0 seconds, remove the head. 12.5 - 14.5 seconds, remove the tail. 15.0 - 33.0 seconds, remove the shrimp shell. 36.5 - 68.5 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/47/MIiyNuJyVUM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 35.0 seconds, prepare the frame. 36.0 - 58.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/50/MN6_Jm9p_vg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "66.0 - 94.0 seconds, pour raw materials. 100.0 - 102.0 seconds, mix raw materials. 103.0 - 109.0 seconds, pour raw materials. 110.0 - 116.0 seconds, mix raw materials. 117.0 - 120.0 seconds, pour raw materials. 121.0 - 128.0 seconds, mix raw materials. 129.0 - 134.0 seconds, shape cookie. 135.0 - 155.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/97/QmHe8kkEGxI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 30.0 seconds, cut the headphone cable. 31.0 - 34.0 seconds, process the copper wire inside the earphone cable. 35.0 - 73.0 seconds, wrap in foil paper. 76.0 - 82.0 seconds, cut the headphone cable. 95.0 - 112.0 seconds, wrap in copper wire."}]}, {"video": "COIN/videos_ali/80/34iWnIE2lvY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 38.0 seconds, put the candle wick into a vessel. 63.0 - 73.0 seconds, fix the candle wick. 78.0 - 99.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/60/V7mqV1lo6PU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 11.0 seconds, add water to Neti Pot. 14.0 - 17.5 seconds, add a small amount of salt to Neti Pot. 18.0 - 24.0 seconds, shake and stir. 27.0 - 50.0 seconds, fill a nostril with saline and do the same to the other nostril. 54.5 - 56.0 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/54/h5m7lALptqI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 109.0 seconds, look for leaks. 129.0 - 217.0 seconds, apply glue."}]}, {"video": "COIN/videos_ali/90/SksynSLXwn0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 33.0 seconds, insert it into the crystal head. 34.0 - 37.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/103/3oE1wgWhC9g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 5.0 seconds, dribble in the field. 5.5 - 8.5 seconds, pass the basketball into the hole at the first time. 9.0 - 11.5 seconds, dribble in the field. 12.0 - 14.5 seconds, dribble and lay up. 15.0 - 17.0 seconds, dribble in the field. 17.5 - 21.5 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/131/Xll7kQnELt4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "59.0 - 82.0 seconds, take out the laptop CD drive. 85.0 - 96.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/3/ARzSyEpO0bI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 35.0 seconds, install armrest on sofa. 36.0 - 49.0 seconds, install the sofa back. 119.0 - 147.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/122/3ZmaNGpFXoo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "59.0 - 73.0 seconds, pull up the hair to reserve place for the hair extensions. 91.0 - 99.0 seconds, put on the hair extensions. 100.0 - 103.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/141/O91Tl8lB5J4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 55.0 seconds, use the needle to open the SIM card slot. 63.0 - 67.0 seconds, put the SIM card into the SIM card slot. 70.0 - 76.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/166/dfcPH0S7LzI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 36.0 seconds, pour some glue to the face. 40.0 - 123.0 seconds, wipe the glue to a layer. 124.0 - 145.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/122/YFooePJGlFg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 52.0 seconds, pull up the hair to reserve place for the hair extensions. 57.0 - 73.0 seconds, put on the hair extensions. 74.0 - 88.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/46/seEQ06-UKdA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 24.0 seconds, unscrew gun head. 25.0 - 28.0 seconds, pull out a lock lever at bottom of gun. 36.0 - 42.0 seconds, open the lid of new container. 43.0 - 46.0 seconds, screw gun head back. 55.0 - 62.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/36/hwr-Zm-RK90.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 30.0 seconds, glue on the back of the rubber. 31.0 - 44.0 seconds, glue on the paddle. 48.0 - 55.0 seconds, put rubber on paddle. 67.0 - 77.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/100/6Is2WcmTBC0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "92.0 - 95.0 seconds, heat the teapot and wash the cup. 104.0 - 110.0 seconds, add some water to the tea. 136.0 - 138.0 seconds, add some water to the tea. 141.0 - 147.0 seconds, pour the tea into the vessel. 154.0 - 155.0 seconds, heat the teapot and wash the cup. 165.0 - 167.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/83/7ICVehCy_PY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 41.0 seconds, cut potato into strips. 67.0 - 76.0 seconds, soak them in water. 78.0 - 84.0 seconds, dry strips. 130.0 - 140.0 seconds, put in the oil to fry. 152.0 - 160.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/84/g5XohLPk1e4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 29.0 seconds, pour the ingredients into the bowl. 42.0 - 48.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/66/dpgWKSAe5BM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.5 - 50.5 seconds, fix and fasten the upper and lower ropes to car. 73.0 - 84.0 seconds, mount the bracket to the back of the car. 84.5 - 170.0 seconds, fix and fasten the upper and lower ropes to car. 170.5 - 174.5 seconds, place the bicycle on the bracket. 175.0 - 189.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/165/mn0_SFl9B_c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 55.0 seconds, add different kinds of ingredients. 56.0 - 86.0 seconds, mix the raw materials. 87.0 - 119.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/30/hcEN2t3tPhk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 54.0 seconds, remove the core. 56.0 - 57.0 seconds, cut into strips and pieces. 71.0 - 79.0 seconds, peel. 81.0 - 84.0 seconds, remove the core. 116.0 - 123.0 seconds, peel. 129.0 - 153.0 seconds, remove the core. 161.0 - 162.0 seconds, peel. 164.0 - 172.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/107/yh9VHCmiovU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.0 - 71.0 seconds, pack the sleeping bag. 72.0 - 99.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/96/svHMvlshi50.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 56.0 seconds, melt the sugar. 57.0 - 63.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/47/0VZLn7dYtRo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 68.0 seconds, prepare the frame. 69.0 - 96.0 seconds, prepare flower. 97.0 - 194.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/22/XwLUkbSDBTs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "68.0 - 94.0 seconds, scratch scales. 109.0 - 140.0 seconds, scratch scales. 165.0 - 188.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/163/L0KMS5Q2M8w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 20.5 seconds, insert money into the vending machine. 24.0 - 31.0 seconds, take out the goods. 36.5 - 53.0 seconds, insert money into the vending machine. 56.5 - 64.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/146/3iOLiCbQXHU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.5 - 94.5 seconds, take out the shell. 95.0 - 98.5 seconds, remove the old memory chip. 99.0 - 112.0 seconds, install the new memory chip. 112.5 - 145.5 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/19/fx2ZilgEmA0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 36.0 seconds, wipe the keyboard. 36.0 - 38.0 seconds, pick up the button. 48.0 - 51.0 seconds, clean the inside of the button."}]}, {"video": "COIN/videos_ali/156/BaTvKGvMMcU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "62.0 - 91.0 seconds, sow on the soil. 92.0 - 102.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/18/HTLrZ0W9F58.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 41.0 seconds, open the front door or cover of the printer. 44.0 - 49.0 seconds, take out the toner cartridge. 67.0 - 75.0 seconds, insert a new toner cartridge. 78.0 - 81.0 seconds, close the front door or cover of the printer. 85.0 - 87.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/148/QieKVucNSWQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 20.0 seconds, aim at the pin. 22.0 - 25.0 seconds, push the pin out. 27.0 - 31.0 seconds, push the pin out. 32.0 - 42.0 seconds, remove the old watch band and reconnect. 43.0 - 48.0 seconds, put the pin in. 48.0 - 67.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/75/EqFtWynrN0w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 5.0 seconds, flip the clothes repeatly. 6.0 - 8.0 seconds, put the clothes neatly on a ironing table. 10.0 - 11.0 seconds, iron the cloths with the iron. 22.0 - 23.0 seconds, put the clothes neatly on a ironing table. 24.0 - 25.0 seconds, iron the cloths with the iron. 50.0 - 59.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/3/sZqCiIyz0nk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 73.0 seconds, install armrest on sofa. 78.0 - 91.0 seconds, install armrest on sofa. 95.0 - 124.0 seconds, install the sofa back. 129.0 - 142.0 seconds, install legs of sofa. 142.0 - 143.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/145/LFCLBZBR76A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 29.0 seconds, open the laptop rear cover. 36.0 - 68.0 seconds, remove the old hard disk. 89.0 - 97.0 seconds, install the new hard disk. 102.0 - 125.0 seconds, install the new hard disk. 128.0 - 141.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/15/6MIPgOnrJPQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 11.0 seconds, check the type of the back cover. 15.0 - 39.0 seconds, check the type of the back cover. 40.0 - 95.0 seconds, open the back cover. 120.0 - 126.0 seconds, replace the battery. 134.0 - 154.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/60/a9VwBqrsOA0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.5 - 45.5 seconds, add a small amount of salt to Neti Pot. 48.0 - 55.5 seconds, add a small amount of salt to Neti Pot. 66.0 - 75.5 seconds, shake and stir. 76.0 - 146.0 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/83/W-oZkf3AGcQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 55.0 seconds, dry strips. 74.0 - 137.0 seconds, put in the oil to fry. 145.0 - 148.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/67/o6GrNOkU754.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "94.5 - 231.0 seconds, install fan frame. 436.0 - 452.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/67/PVbBNv_uqP0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "61.0 - 94.5 seconds, install fan tray. 97.0 - 103.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/30/984RhdTqvTI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 43.0 seconds, peel. 54.0 - 73.0 seconds, peel. 110.0 - 154.0 seconds, peel. 168.0 - 190.0 seconds, peel. 195.0 - 201.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/45/GsT7hn7meto.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "119.0 - 122.0 seconds, apply toothpaste or other cleaning agent to scratch. 123.0 - 167.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/87/MPDc54Gdses.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 13.0 seconds, cut oranges. 15.0 - 40.0 seconds, juice the oranges. 46.0 - 47.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/6/yslSa1hKAcA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 35.0 seconds, cover injury with bandage. 36.0 - 112.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/92/RTWOzLJ-ctU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 48.0 seconds, add seasoning on the salmon. 131.0 - 144.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/88/Zr4jf0vOhgk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 28.0 seconds, put the ingredients into the can. 41.0 - 47.0 seconds, put the ingredients into the can. 78.0 - 81.0 seconds, pour the soup in. 111.0 - 127.0 seconds, put the ingredients into the can. 133.0 - 135.0 seconds, pour the soup in. 136.0 - 139.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/98/wIkeggZ2ZHo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 20.0 seconds, put the sheet on the bed. 21.0 - 28.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/113/udTGsfq7qe0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 8.0 seconds, lay the cushion evenly. 9.0 - 46.0 seconds, set up the brackets. 47.0 - 56.0 seconds, fix the ground nail. 57.0 - 67.0 seconds, set up the brackets. 68.0 - 74.0 seconds, fix the ground nail. 80.0 - 187.0 seconds, set up the brackets. 188.0 - 192.0 seconds, fix the ground nail. 193.0 - 196.0 seconds, set up the brackets."}]}, {"video": "COIN/videos_ali/77/gjFgXjz0wcM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "80.0 - 82.0 seconds, apply the lubricant on the lock. 83.0 - 87.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/142/HvO3QYZo4_Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 26.0 seconds, unscrew the screw and take out the needle. 39.0 - 48.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 49.0 - 53.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/28/4Cky0PLToXg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 24.0 seconds, pour the egg into the bowl. 26.0 - 28.0 seconds, stir the egg. 57.0 - 60.0 seconds, pour the egg into the pot. 61.0 - 72.0 seconds, fry eggs. 73.0 - 75.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/81/0C7FcEDccDQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 13.0 seconds, fold or bent the paper. 15.0 - 37.0 seconds, cut the raw materials. 39.0 - 43.0 seconds, fold or bent the paper. 45.0 - 48.0 seconds, nail down or stick together. 50.0 - 52.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/38/QwyHLsD2E3M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 31.0 seconds, pre-swing. 32.0 - 34.0 seconds, rotate body and accelerate the hammer. 34.0 - 35.0 seconds, throw the hammer out. 44.0 - 46.0 seconds, rotate body and accelerate the hammer. 122.0 - 124.0 seconds, pre-swing. 125.0 - 128.0 seconds, rotate body and accelerate the hammer. 140.0 - 144.0 seconds, rotate body and accelerate the hammer. 144.0 - 145.0 seconds, throw the hammer out. 153.0 - 159.0 seconds, rotate body and accelerate the hammer. 160.0 - 161.0 seconds, throw the hammer out. 166.0 - 168.0 seconds, rotate body and accelerate the hammer. 168.0 - 169.0 seconds, throw the hammer out. 174.0 - 175.0 seconds, pre-swing. 176.0 - 178.0 seconds, rotate body and accelerate the hammer. 179.0 - 180.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/178/eV1BiAyANHk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 39.0 seconds, pull the barbell to the chin. 40.0 - 43.0 seconds, lift the barbell from the chin over the head. 44.0 - 45.0 seconds, stand up with straight legs. 76.0 - 78.0 seconds, pull the barbell to the chin. 84.0 - 86.0 seconds, lift the barbell from the chin over the head. 86.0 - 88.0 seconds, stand up with straight legs."}]}, {"video": "COIN/videos_ali/81/ST6aNK8uXnk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 15.0 seconds, fold or bent the paper. 17.0 - 37.0 seconds, cut the raw materials. 44.0 - 48.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/156/42XxWRpS-P8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 23.0 seconds, prepare the soil carefully. 29.0 - 33.0 seconds, dig some holes on the soil. 34.0 - 40.0 seconds, sow on the soil. 44.0 - 49.0 seconds, sow on the soil. 79.0 - 81.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/128/Z5xqPYxwu9I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 36.0 seconds, remove the light shell/housing/support. 38.0 - 46.0 seconds, install the new bulb. 47.0 - 49.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/166/65yFZg63NbM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 15.0 seconds, pour some glue to the face. 16.0 - 21.0 seconds, wipe the glue to a layer. 24.0 - 36.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/61/G7PUsftg9ls.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 8.0 seconds, plunge into thigh. 9.0 - 13.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/90/0IfvdV2McQs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 36.0 seconds, strip the insulation. 37.0 - 105.0 seconds, arrange the seperated wire. 106.0 - 128.0 seconds, cut a certain length. 129.0 - 156.0 seconds, insert it into the crystal head. 159.0 - 186.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/12/ItnVnncT0xw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 36.0 seconds, insert oil gun in the car. 55.0 - 62.0 seconds, operate the control panel. 67.0 - 70.0 seconds, operate the control panel. 71.0 - 77.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/145/nDjR2WzlduM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 49.0 seconds, remove the old hard disk. 62.0 - 74.0 seconds, remove the old hard disk. 90.0 - 119.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/125/_KzroMEH90w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 39.0 seconds, pull open the stapler. 40.0 - 43.0 seconds, insert the stapler pins. 44.0 - 47.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/122/RycqVv-J0Dg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 43.0 seconds, pull up the hair to reserve place for the hair extensions. 47.0 - 59.0 seconds, put on the hair extensions. 60.0 - 61.0 seconds, put down the hair and comb. 62.0 - 74.0 seconds, pull up the hair to reserve place for the hair extensions. 75.0 - 85.0 seconds, put on the hair extensions. 86.0 - 90.0 seconds, put down the hair and comb. 91.0 - 101.0 seconds, pull up the hair to reserve place for the hair extensions. 102.0 - 113.0 seconds, put on the hair extensions. 114.0 - 117.0 seconds, put down the hair and comb. 118.0 - 121.0 seconds, pull up the hair to reserve place for the hair extensions. 122.0 - 129.0 seconds, put on the hair extensions. 130.0 - 133.0 seconds, put down the hair and comb. 134.0 - 139.0 seconds, pull up the hair to reserve place for the hair extensions. 140.0 - 144.0 seconds, put on the hair extensions. 145.0 - 148.0 seconds, put down the hair and comb. 149.0 - 153.0 seconds, pull up the hair to reserve place for the hair extensions. 154.0 - 159.0 seconds, put on the hair extensions. 160.0 - 162.0 seconds, put down the hair and comb. 163.0 - 167.0 seconds, pull up the hair to reserve place for the hair extensions. 168.0 - 172.0 seconds, put on the hair extensions. 173.0 - 180.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/121/u-ZPjYbTI6U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 31.0 seconds, put nicely and align the quilt and the cover. 32.0 - 50.0 seconds, roll the quilt cover and the quilt together. 51.0 - 87.0 seconds, take out the quilt cover from another side. 88.0 - 89.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/108/cZGLV9Y-gPs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 27.5 seconds, show the blank paper. 28.0 - 30.5 seconds, fold or fire the blank paper. 34.0 - 54.5 seconds, show the money to the audience. 55.0 - 56.5 seconds, fold or fire the blank paper. 57.0 - 81.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/81/QaDlAX01AaE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 23.0 seconds, measure and label the lantern. 28.0 - 37.0 seconds, nail down or stick together. 42.0 - 43.0 seconds, thread and make knots."}]}, {"video": "COIN/videos_ali/44/uwulUchnI_8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 122.0 seconds, draw lines to mark the hole. 148.0 - 186.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/145/Redfypm2j7c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 28.0 seconds, remove the old hard disk. 32.0 - 67.0 seconds, remove the old hard disk. 72.0 - 109.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/1/epXP1BovxZ8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 48.0 seconds, put the sticker on the window. 67.0 - 83.0 seconds, tear off the front of the sticker. 90.0 - 106.0 seconds, press the sticker. 108.0 - 115.0 seconds, tear off the front of the sticker. 116.0 - 128.0 seconds, press the sticker. 132.0 - 154.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/12/HS1aGWA10GI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 18.0 seconds, open the fuel tank cap. 30.0 - 36.0 seconds, insert oil gun in the car. 43.0 - 46.0 seconds, operate the control panel. 51.0 - 53.0 seconds, operate the control panel. 67.0 - 75.0 seconds, pullthe oil gun out. 82.0 - 85.0 seconds, close the fuel tank cap. 86.0 - 88.0 seconds, operate the control panel."}]}, {"video": "COIN/videos_ali/168/f1KMlBa5mNM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 37.0 seconds, soak and wash the rice. 46.0 - 66.0 seconds, put the washed rice into the rice cooker. 75.0 - 124.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/165/S2kX3VtuXlw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 6.0 seconds, rub and drag the materials. 7.0 - 16.0 seconds, add different kinds of ingredients. 25.0 - 39.0 seconds, add different kinds of ingredients. 40.0 - 65.0 seconds, mix the raw materials. 66.0 - 94.0 seconds, rub and drag the materials. 103.0 - 109.0 seconds, mix the raw materials. 110.0 - 163.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/15/gpVkhaqnkAc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "51.0 - 56.0 seconds, check the type of the back cover. 57.0 - 75.0 seconds, open the back cover. 106.0 - 144.0 seconds, replace the battery. 145.0 - 162.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/70/TfMB6UByY4U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "55.5 - 75.0 seconds, place license plate cover. 83.0 - 91.0 seconds, screw and fix the cover. 94.0 - 126.0 seconds, place license plate."}]}, {"video": "COIN/videos_ali/161/C74ImxnxrlI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 58.0 seconds, remove the air nozzle. 65.0 - 74.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/157/E6z27ljjOsY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 57.0 seconds, assemble the cushion and the backrest. 57.0 - 87.0 seconds, install the wheels for the base. 88.0 - 152.0 seconds, assemble the cushion and the backrest. 152.0 - 179.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/5/msMEYR5ak8o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 47.0 seconds, install the motherboard. 48.0 - 78.0 seconds, install peripherals inside the case. 103.0 - 117.0 seconds, install the motherboard. 118.0 - 124.0 seconds, install peripherals inside the case. 140.0 - 179.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/28/XIDgjNt3Fyc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "67.0 - 69.0 seconds, pour the egg into the pot. 70.0 - 93.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/152/Kl_90oMwMQU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "57.0 - 58.0 seconds, put the thread on the spool. 59.0 - 75.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/95/P2RTA0wyXUk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 45.0 seconds, add ice cubes. 46.0 - 69.0 seconds, put strawberries and other fruits into the juicer. 70.0 - 84.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/32/tOL40qUErRg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 35.0 seconds, cut off the edge. 38.0 - 83.0 seconds, peel. 89.0 - 91.0 seconds, cut in half. 97.0 - 102.0 seconds, dig out the seeds with spoon."}]}, {"video": "COIN/videos_ali/13/_Vf2ELOZUJc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 47.0 seconds, jack up the car. 50.0 - 54.0 seconds, unscrew the screw. 56.0 - 64.0 seconds, jack up the car. 69.0 - 75.0 seconds, jack up the car. 77.0 - 98.0 seconds, unscrew the screw. 101.0 - 108.0 seconds, unscrew the screw. 109.0 - 117.0 seconds, remove the tire. 118.0 - 122.0 seconds, put on the tire. 126.0 - 143.0 seconds, tighten screws. 164.0 - 173.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/110/uM5dkd881_E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 23.0 seconds, drive the car forward. 24.0 - 166.0 seconds, drive the car backward. 167.0 - 218.0 seconds, drive the car forward."}]}, {"video": "COIN/videos_ali/15/jYryuEan6so.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 32.0 seconds, open the back cover. 56.0 - 63.0 seconds, open the back cover. 66.0 - 70.0 seconds, replace the battery."}]}, {"video": "COIN/videos_ali/56/p0NL9L0xgHM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 64.0 seconds, wipe wall with detergent. 67.0 - 74.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/31/yE10gqN0Qrk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 7.0 seconds, show the whole rope again. 23.0 - 26.0 seconds, cut the rope. 27.0 - 39.0 seconds, knot the rope. 49.0 - 55.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/153/pjRY9d1Ua7k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 23.0 seconds, apply shaving cream to the face. 23.0 - 29.0 seconds, shave carefully on the face. 32.0 - 44.0 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/73/6DxVKBh38Dg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 29.0 seconds, prepare the ground floor. 84.0 - 122.0 seconds, fit on the boards. 130.0 - 136.0 seconds, fit on the boards. 147.0 - 151.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/163/CMqgRP6WO-4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 6.0 seconds, insert money into the vending machine. 8.0 - 19.0 seconds, take out the goods. 24.0 - 42.0 seconds, insert money into the vending machine. 43.0 - 47.0 seconds, press the corresponding button. 48.0 - 53.0 seconds, take out the goods. 54.0 - 60.0 seconds, press the corresponding button. 61.0 - 65.0 seconds, insert money into the vending machine. 67.0 - 71.0 seconds, take out the goods. 72.0 - 76.0 seconds, insert money into the vending machine. 77.0 - 81.0 seconds, take out the goods. 82.0 - 89.0 seconds, insert money into the vending machine. 90.0 - 100.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/162/Q1wZjTM9L60.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 9.0 seconds, add baking soda to the sink hole. 10.0 - 13.0 seconds, add vinegar to the sink hole. 14.0 - 59.0 seconds, add hot water to the sink hole. 63.0 - 159.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/166/6mkfF6Gv_Bo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "49.0 - 73.0 seconds, pour some glue to the face. 102.0 - 117.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/20/ncdV7AOOf3Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "150.0 - 157.0 seconds, add some oil to the pot. 158.0 - 161.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/82/d26PwcKz5Jo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 31.0 seconds, pour into the ingredients. 33.0 - 45.0 seconds, stir the mixture. 49.0 - 51.0 seconds, pour into the ingredients. 74.0 - 79.0 seconds, pour into the ingredients. 114.0 - 116.0 seconds, pour into the ingredients. 121.0 - 123.0 seconds, shake the mixture. 127.0 - 129.0 seconds, pour in after mix it. 144.0 - 146.0 seconds, pour into the ingredients. 153.0 - 155.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/21/TRwjd2ga824.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 63.0 seconds, remove the toy and paper bed from the hamster cage. 64.0 - 68.0 seconds, remove the hamster from the hamster cage. 71.0 - 103.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/43/5jozYgxtUMM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "77.5 - 83.5 seconds, ink the marked area. 113.0 - 142.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/13/IZp1PiZ4Xwo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 55.0 seconds, jack up the car. 61.0 - 96.0 seconds, unscrew the screw. 104.0 - 108.0 seconds, remove the tire."}]}, {"video": "COIN/videos_ali/131/426-24xn_2U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 115.0 seconds, take out the laptop CD drive. 117.0 - 148.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/169/UC2tmzXSxFo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 20.0 seconds, pour some soy beans. 31.0 - 68.0 seconds, run the soy milk maker."}]}, {"video": "COIN/videos_ali/66/CnsXEHfcjJk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "78.0 - 102.0 seconds, mount the bracket to the back of the car. 103.0 - 107.0 seconds, place the bicycle on the bracket. 108.0 - 118.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/118/pivMRzc7zhI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 39.0 seconds, transfer and dissolve the solute. 42.0 - 48.0 seconds, add water into the volumetric flask to the tick line. 48.0 - 60.0 seconds, transfer and dissolve the solute. 63.0 - 75.0 seconds, add water into the volumetric flask to the tick line. 109.0 - 146.0 seconds, transfer and dissolve the solute."}]}, {"video": "COIN/videos_ali/79/uRU7d0WjC3A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 16.0 seconds, combine meat and bread to make burger. 25.0 - 36.0 seconds, combine meat and bread to make burger. 46.0 - 62.0 seconds, combine meat and bread to make burger. 74.0 - 76.0 seconds, knead the meat. 78.0 - 79.0 seconds, fry meat. 81.0 - 89.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/122/PrqZ3Ok_4h0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 26.0 seconds, pull up the hair to reserve place for the hair extensions. 29.0 - 43.0 seconds, put on the hair extensions. 43.0 - 61.0 seconds, put down the hair and comb. 67.0 - 82.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/156/KARsyOl_Hg4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "102.0 - 112.0 seconds, prepare the soil carefully. 128.0 - 136.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/55/D_PH-8nhDa8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 33.0 seconds, remove cap. 39.0 - 42.0 seconds, buckle the cap. 67.0 - 74.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/124/QiRbQtIEWvM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 54.0 seconds, press the fuel nozzle. 62.0 - 76.0 seconds, press the fuel nozzle. 80.0 - 88.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/69/ps-p8i_yqTY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "53.5 - 59.0 seconds, wipe screen. 59.5 - 94.0 seconds, paste protector on the screen. 94.5 - 97.5 seconds, remove the label. 136.0 - 150.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/92/qBZyAnozb2o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "55.0 - 61.0 seconds, add seasoning on the salmon. 62.0 - 70.0 seconds, fry salmon. 76.0 - 78.0 seconds, add seasoning on the salmon. 80.0 - 81.0 seconds, fry salmon. 111.0 - 122.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/141/z6F6NVDqETE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 40.0 seconds, use the needle to open the SIM card slot. 67.0 - 71.0 seconds, put the SIM card into the SIM card slot. 106.0 - 114.0 seconds, press the SIM card slot back. 124.0 - 130.0 seconds, put the SIM card into the SIM card slot. 140.0 - 147.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/159/V1-K7qpuGYY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 26.0 seconds, put in the plant. 71.0 - 72.0 seconds, take out the plant. 72.0 - 78.0 seconds, put in the plant. 85.0 - 95.0 seconds, put in the plant. 108.0 - 112.0 seconds, put in the plant. 121.0 - 124.0 seconds, take out the plant. 137.0 - 140.0 seconds, take out the plant. 142.0 - 150.0 seconds, take out the plant."}]}, {"video": "COIN/videos_ali/101/4um8iuFM9vI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 36.0 seconds, pick up the back cover of the phone with the cymbal. 43.0 - 53.0 seconds, take down the old battery. 54.0 - 72.0 seconds, load a new battery. 73.0 - 96.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/97/2HSfz0pCdRE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 14.0 seconds, cut the headphone cable. 19.0 - 23.0 seconds, cut the headphone cable. 26.0 - 30.0 seconds, process the copper wire inside the earphone cable. 39.0 - 43.0 seconds, process the copper wire inside the earphone cable. 48.0 - 53.0 seconds, solder the headset cable to the Bluetooth module. 57.0 - 59.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/82/VuCRR01E1cs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 34.0 seconds, pour into the ingredients. 44.0 - 49.0 seconds, shake the mixture. 63.0 - 69.0 seconds, pour in after mix it. 77.0 - 79.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/11/uKbaXVhvMxE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "54.0 - 63.0 seconds, clean the scratch. 83.0 - 86.0 seconds, apply polishing paste on the surface. 96.0 - 99.0 seconds, apply polishing paste on the surface. 100.0 - 139.0 seconds, polish with polisher. 140.0 - 143.0 seconds, clean the scratch. 164.0 - 171.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/36/xCdN6XwK2EQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 20.0 seconds, glue on the back of the rubber. 30.0 - 43.0 seconds, glue on the paddle. 53.0 - 65.0 seconds, put rubber on paddle. 67.0 - 78.0 seconds, cut the rubber. 80.0 - 84.0 seconds, glue on the paddle."}]}, {"video": "COIN/videos_ali/34/aCiN9mqkXoA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 22.0 seconds, add detergent and make bubble. 28.0 - 31.0 seconds, wipe the dish. 32.0 - 34.0 seconds, rinse the dish. 117.0 - 118.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/16/vGmEI7du2Zs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 44.0 seconds, remove the tire. 48.0 - 88.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/71/EL_7CO_x4pc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 49.0 seconds, replace the old shower head. 49.5 - 53.0 seconds, wrap the pipe band. 54.0 - 57.0 seconds, install the new shower head. 101.0 - 103.0 seconds, wrap the pipe band. 104.0 - 124.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/16/C_bwHYiX-Vw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "81.0 - 91.0 seconds, pump up the tire. 96.0 - 108.0 seconds, load the inner tube. 109.0 - 176.0 seconds, load the tire. 191.0 - 200.0 seconds, pump up the tire."}]}, {"video": "COIN/videos_ali/167/2O87pliAdpg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 67.0 seconds, raise the jack up. 68.0 - 80.0 seconds, set the underprop."}]}, {"video": "COIN/videos_ali/141/gfNUu4DjZ3Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 69.0 seconds, use the needle to open the SIM card slot. 71.0 - 74.0 seconds, put the SIM card into the SIM card slot. 100.0 - 104.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/169/RkXRT2TuyP0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 29.0 seconds, pour some soy beans. 31.0 - 37.0 seconds, pour some water to the soy milk maker. 42.0 - 45.0 seconds, run the soy milk maker. 68.0 - 96.0 seconds, filtrate with a filter."}]}, {"video": "COIN/videos_ali/146/CSwun7YsDaQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "96.0 - 124.0 seconds, take out the shell. 125.0 - 149.0 seconds, remove the old memory chip. 150.0 - 165.0 seconds, install the new memory chip. 166.0 - 179.0 seconds, remove the old memory chip. 180.0 - 196.0 seconds, install the new memory chip. 197.0 - 205.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/171/DJWk26GbTgM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.5 - 6.0 seconds, put a slice of bread in. 6.5 - 11.5 seconds, run the toaster and adjust. 16.0 - 25.5 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/134/kkEl5KoPZHw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 25.0 seconds, screw off the screws. 26.0 - 29.0 seconds, remove the drumhead. 30.0 - 33.0 seconds, replace with the new drumhead. 34.0 - 35.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/66/fFML9muK6uM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 26.0 seconds, mount the bracket to the back of the car. 40.0 - 52.0 seconds, place the bicycle on the bracket. 53.0 - 71.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/88/PXtl8ej1mGI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 142.0 seconds, put the ingredients into the can. 143.0 - 157.0 seconds, pour the soup in. 178.0 - 201.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/38/s7AakIQnufo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 28.0 seconds, pre-swing. 28.0 - 32.0 seconds, rotate body and accelerate the hammer. 32.0 - 33.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/151/QXu7-aRMSgA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 24.0 seconds, set different kinds of hamster toys. 25.0 - 106.0 seconds, pave the box bottom with paper scraps. 135.0 - 148.0 seconds, set different kinds of hamster toys. 164.0 - 165.0 seconds, pave the box bottom with paper scraps. 170.0 - 177.0 seconds, set different kinds of hamster toys. 186.0 - 187.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/24/MFMNd3KPRdw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 50.0 seconds, apply detergent to the intertior of the toilet. 88.0 - 123.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/115/J-Pjl07MJCw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.5 - 6.0 seconds, chase for the frisbee. 6.5 - 26.5 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/33/b1ohGgMv0OE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 5.0 seconds, remove the peel. 10.0 - 14.0 seconds, cut in half. 15.0 - 16.0 seconds, cut both ends and remove fruit seeds. 17.0 - 24.0 seconds, remove the peel. 25.0 - 29.0 seconds, slice the pulp. 34.0 - 37.0 seconds, remove the peel. 38.0 - 42.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/95/VuIfNM9T1Qg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 36.0 seconds, put yogurt, honey and other ingredients into the juicer. 63.0 - 68.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/178/ARqTgPozlfc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 41.0 seconds, squat and hold the barbell. 42.0 - 48.0 seconds, lift the barbell directly over the head. 49.0 - 51.0 seconds, stand up with straight legs. 52.0 - 53.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/50/5BHFnUrieY0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "92.0 - 128.0 seconds, shape cookie. 132.0 - 156.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/129/SSqJOwZdbEo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 32.0 seconds, take out the wiper. 43.0 - 56.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/13/cjUBC3gMgn0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 5.0 seconds, unscrew the screw. 6.0 - 8.0 seconds, remove the tire. 9.0 - 12.0 seconds, put on the tire. 13.0 - 23.0 seconds, tighten screws. 26.0 - 30.0 seconds, unscrew the screw. 31.0 - 33.0 seconds, remove the tire. 34.0 - 38.0 seconds, put on the tire. 39.0 - 48.0 seconds, tighten screws. 53.0 - 58.0 seconds, unscrew the screw. 59.0 - 61.0 seconds, remove the tire. 62.0 - 66.0 seconds, put on the tire. 67.0 - 75.0 seconds, tighten screws. 78.0 - 82.0 seconds, unscrew the screw. 83.0 - 85.0 seconds, remove the tire. 86.0 - 88.0 seconds, put on the tire. 89.0 - 99.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/118/7046-0ct9bI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 8.0 seconds, weigh up the solute. 26.0 - 32.0 seconds, weigh up the solute. 58.0 - 96.0 seconds, transfer and dissolve the solute. 114.0 - 159.0 seconds, transfer and dissolve the solute. 166.0 - 177.0 seconds, add water into the volumetric flask to the tick line. 177.0 - 188.0 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/111/J5coAtYujdQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 33.0 seconds, fill the injection head. 54.0 - 57.0 seconds, disinfect the injecting place. 71.0 - 85.0 seconds, inject to the muscular. 86.0 - 93.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/166/AsjTBJ98KFM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "96.0 - 100.0 seconds, pour some glue to the face. 101.0 - 137.0 seconds, wipe the glue to a layer. 159.0 - 172.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/145/zWnSJlF5YtM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 54.0 seconds, remove the old hard disk. 75.0 - 86.0 seconds, install the new hard disk. 92.0 - 101.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/122/ma-huuDfEfU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 20.0 seconds, pull up the hair to reserve place for the hair extensions. 21.0 - 25.0 seconds, put on the hair extensions. 26.0 - 27.0 seconds, put down the hair and comb. 28.0 - 32.0 seconds, put on the hair extensions. 33.0 - 35.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/114/aT4ZEq5uYJA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 18.0 seconds, dig a pit with proper size. 36.0 - 37.0 seconds, fill the tree into the pit. 57.0 - 80.5 seconds, fill the tree into the pit. 82.5 - 88.0 seconds, fill the pit with some soil. 88.5 - 94.5 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/89/cwfHmOwG9AM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 21.0 seconds, unroll the dough. 22.0 - 63.0 seconds, add seasoning. 67.0 - 76.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/133/giMOkyWlk6M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "121.0 - 145.0 seconds, install the new bolt. 159.0 - 181.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/165/SATp0cgFoKU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 44.0 seconds, add different kinds of ingredients. 45.0 - 47.0 seconds, mix the raw materials. 48.0 - 57.0 seconds, add different kinds of ingredients. 58.0 - 59.0 seconds, mix the raw materials. 60.0 - 72.0 seconds, add different kinds of ingredients. 73.0 - 171.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/31/nf7N95VzYxU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "93.0 - 100.0 seconds, show the whole rope again. 102.0 - 108.0 seconds, show the whole rope again. 118.0 - 160.0 seconds, knot the rope. 161.0 - 178.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/142/6uF3a7pADYI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 23.0 seconds, unscrew the screw and take out the needle. 29.0 - 43.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 44.0 - 53.0 seconds, screw on the screw. 57.0 - 60.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/15/0urCWWYE3F0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 39.0 seconds, check the type of the back cover. 40.0 - 52.0 seconds, open the back cover. 62.0 - 71.0 seconds, replace the battery. 94.0 - 101.0 seconds, replace the battery. 111.0 - 127.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/82/qgo0HBhLNQE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 49.0 seconds, pour into the ingredients. 51.0 - 60.0 seconds, pour into the ingredients. 66.0 - 80.0 seconds, pour into the ingredients. 83.0 - 88.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/67/8Qreh84dBno.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 53.0 seconds, install fan bracket. 105.5 - 119.0 seconds, install fan tray. 131.5 - 157.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/111/W06kiQ5dTmo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 16.0 seconds, disinfect the injecting place. 22.0 - 23.0 seconds, inject to the muscular. 24.0 - 31.0 seconds, pull out the needle and press. 89.0 - 95.0 seconds, disinfect the injecting place. 108.0 - 118.0 seconds, inject to the muscular. 119.0 - 128.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/156/maMyJaxGqOg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "37.0 - 60.0 seconds, prepare the soil carefully. 85.5 - 114.0 seconds, sow on the soil. 125.0 - 151.0 seconds, cover with some soil. 173.0 - 181.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/177/RD448Lhzwqc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "77.0 - 113.0 seconds, put on the shin guard sleeves or football socks. 114.0 - 129.0 seconds, insert or put on the shin guard. 130.0 - 192.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/89/NiBB4Q6IYI0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "83.0 - 116.0 seconds, knead the dough. 132.0 - 137.0 seconds, knead the dough. 140.0 - 145.0 seconds, unroll the dough. 146.0 - 164.0 seconds, knead the dough. 177.0 - 178.0 seconds, knead the dough."}]}, {"video": "COIN/videos_ali/73/c0bNF-durCA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 92.0 seconds, fit on the boards. 134.0 - 148.0 seconds, fit on the boards. 153.0 - 176.0 seconds, apply some glue on the borads. 177.0 - 183.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/144/femSBniUF-k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 40.0 seconds, take out the shell. 96.0 - 99.0 seconds, install the new graphics card. 106.0 - 115.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/153/_oHH0y99Ung.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 49.0 seconds, do facial care carefully. 70.0 - 76.0 seconds, apply shaving cream to the face. 79.0 - 87.0 seconds, shave carefully on the face. 90.0 - 96.0 seconds, shave carefully on the face. 104.0 - 110.0 seconds, wipe up the face. 113.0 - 126.0 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/30/bteSM5pH5H0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 20.0 seconds, remove the core. 21.0 - 36.0 seconds, cut into strips and pieces. 37.0 - 44.0 seconds, cut the flesh. 45.0 - 47.0 seconds, cut into strips and pieces. 49.0 - 54.0 seconds, peel."}]}, {"video": "COIN/videos_ali/131/3KxD4y4FREI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 54.0 seconds, take out the laptop CD drive. 55.0 - 66.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/90/482VtesZwZ8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 68.0 seconds, strip the insulation. 70.0 - 148.0 seconds, arrange the seperated wire. 150.0 - 156.0 seconds, cut a certain length. 158.0 - 160.0 seconds, insert it into the crystal head. 210.0 - 216.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/94/3gcIxgZ6yi0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 18.0 seconds, melt the soap block. 22.0 - 27.0 seconds, melt the soap block. 29.0 - 31.0 seconds, prepare a vacant vessel. 32.0 - 34.0 seconds, put the melted soap block into the vessel. 37.0 - 47.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/137/p1d9g2Fqxc8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 39.0 seconds, take out the shell. 40.0 - 67.0 seconds, take out the filter. 72.0 - 91.0 seconds, fit on the filter. 92.0 - 107.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/21/V83CWwmiV10.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 20.0 seconds, move the toy and paper bed into the hamster cage. 24.0 - 27.0 seconds, remove the hamster from the hamster cage. 36.0 - 49.0 seconds, remove the toy and paper bed from the hamster cage. 57.0 - 95.0 seconds, clean toys and hamster cages. 96.0 - 125.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/109/tYGT6FIJtd8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 45.0 seconds, fold the edges of the paper. 47.0 - 67.0 seconds, cut along the edges. 68.0 - 121.0 seconds, fold the squares inward and fix them. 123.0 - 133.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/72/JFmzkDkTRUI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 16.0 seconds, take down the closestool. 17.0 - 62.0 seconds, install the new wax ring. 63.0 - 69.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/53/olExZmPP5u4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 20.0 seconds, pour raw materials. 30.0 - 94.0 seconds, knead together. 104.0 - 128.0 seconds, flatten the dough. 129.0 - 150.0 seconds, cut into strips. 162.0 - 187.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/48/sR8N-g4sBDA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 9.0 seconds, put flower in book. 12.0 - 15.0 seconds, press book or heat flower. 40.0 - 58.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/123/Mw6Ny9InU6k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 20.0 seconds, take off the shell. 21.0 - 40.0 seconds, absorb some ink slowly. 63.0 - 72.0 seconds, absorb some ink slowly. 96.0 - 108.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/33/y45ipq7hEJM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 16.0 seconds, cut in half. 125.0 - 135.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/177/A2U8opBiMz8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 31.0 seconds, insert or put on the shin guard. 38.0 - 63.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/38/Dmbng1dDwQ0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 5.0 seconds, rotate body and accelerate the hammer. 6.0 - 7.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/122/qcsN322laUY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 18.0 seconds, pull up the hair to reserve place for the hair extensions. 19.0 - 26.0 seconds, put on the hair extensions."}]}, {"video": "COIN/videos_ali/70/cD7IsVcmpHg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "122.0 - 124.0 seconds, place license plate. 132.0 - 138.0 seconds, place license plate cover. 139.0 - 142.0 seconds, screw and fix the cover. 143.0 - 152.0 seconds, place license plate. 153.0 - 162.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/111/8TYdmok3D1k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 6.0 seconds, disinfect the injecting place. 11.0 - 81.0 seconds, inject to the muscular. 82.0 - 91.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/161/COglPtNiC7U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 29.0 seconds, remove the air nozzle. 40.0 - 79.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/13/D-0MV6LRvbs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "70.0 - 72.0 seconds, unscrew the screw. 77.0 - 81.0 seconds, jack up the car. 86.0 - 89.0 seconds, unscrew the screw. 91.0 - 92.0 seconds, jack up the car. 138.0 - 141.0 seconds, jack up the car. 146.0 - 155.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/75/vSeh4rGngtQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "59.0 - 82.0 seconds, get an iron prepared. 92.0 - 115.0 seconds, iron the cloths with the iron. 126.0 - 181.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/36/3Tbod5dwxDA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 46.0 seconds, glue on the back of the rubber. 48.0 - 52.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/79/odI2Q4tBiW8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "69.0 - 72.5 seconds, fry meat. 155.0 - 190.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/136/lqsv2G0rMNA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "70.0 - 94.0 seconds, install the new faucet. 96.0 - 112.0 seconds, connect the water pipe. 138.0 - 148.0 seconds, connect the water pipe. 181.0 - 185.0 seconds, install the new faucet. 196.0 - 200.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/164/1-ChPurTmOs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 18.0 seconds, pull the ears outwards. 27.0 - 31.0 seconds, insert the earplugs into the ears. 51.0 - 56.0 seconds, pull the ears outwards."}]}, {"video": "COIN/videos_ali/125/FGB4aDX1nyY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 34.0 seconds, pull open the stapler. 35.0 - 39.0 seconds, insert the stapler pins. 44.0 - 47.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/24/q9RMoKmbamM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 9.0 seconds, flush and wash the interior. 79.0 - 87.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/96/3ewWno4JLT4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 19.0 seconds, string the fruit together. 23.0 - 75.0 seconds, melt the sugar. 151.0 - 192.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/132/cdvXEg2Kk04.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "92.0 - 102.0 seconds, fit on the fuse. 103.0 - 121.0 seconds, close up the cover. 141.0 - 144.0 seconds, open up the cover. 149.0 - 153.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/21/4o3nFetqvC8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 10.0 seconds, clean toys and hamster cages. 12.0 - 17.0 seconds, clean toys and hamster cages. 22.0 - 24.0 seconds, remove the toy and paper bed from the hamster cage. 25.0 - 33.0 seconds, remove the hamster from the hamster cage. 35.0 - 38.0 seconds, remove the toy and paper bed from the hamster cage. 39.0 - 51.0 seconds, clean toys and hamster cages. 52.0 - 64.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/151/RqRNGeslikE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 26.0 seconds, pave the box bottom with paper scraps. 29.0 - 35.0 seconds, set different kinds of hamster toys. 47.0 - 48.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/111/lsdHGVr2M1s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "66.0 - 119.0 seconds, fill the injection head. 140.0 - 141.0 seconds, disinfect the injecting place. 143.0 - 166.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/108/9iSwAopAkA4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 15.0 seconds, show the blank paper. 16.0 - 29.0 seconds, fold or fire the blank paper. 30.0 - 46.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/119/ej0wGtED28E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 10.0 seconds, add some water to the vessel. 12.0 - 33.0 seconds, grind roundly and evenly. 44.0 - 47.0 seconds, add some water to the vessel. 50.0 - 61.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/7/n--fgqwuTTI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 74.0 seconds, cut the old chain. 91.0 - 164.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/148/plFyPeUWSb0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "64.0 - 74.5 seconds, aim at the pin. 75.0 - 97.5 seconds, push the pin out. 119.0 - 120.0 seconds, remove the old watch band and reconnect. 120.5 - 128.5 seconds, put the pin in. 129.5 - 133.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/39/ElXkXNbsZac.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 47.0 seconds, paste and level the wallpaper. 49.0 - 109.0 seconds, wipe or polish the wall. 114.0 - 149.0 seconds, paste and level the wallpaper. 153.0 - 161.0 seconds, crop the wallpaper."}]}, {"video": "COIN/videos_ali/73/JwIY7kpx5LE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 24.0 seconds, knock in the nails. 29.0 - 33.0 seconds, fit on the boards. 35.0 - 49.0 seconds, knock in the nails. 51.0 - 63.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/143/aLr4zPRL8n4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 12.0 seconds, remove the old rearview mirror. 18.0 - 22.0 seconds, cut off the electric wire. 44.0 - 52.0 seconds, reconnect the electric wire. 54.0 - 92.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/47/87YUvJIJJRI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 91.0 seconds, prepare the frame. 98.0 - 105.0 seconds, prepare flower. 112.0 - 132.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/118/cckAwavEKA0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.5 - 20.5 seconds, weigh up the solute. 21.5 - 53.5 seconds, transfer and dissolve the solute. 59.0 - 69.5 seconds, transfer and dissolve the solute. 78.5 - 86.5 seconds, transfer and dissolve the solute. 91.0 - 97.5 seconds, transfer and dissolve the solute. 107.0 - 112.5 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/46/8uSCSarqbnM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 12.0 seconds, put in a new grease container. 14.0 - 23.0 seconds, screw gun head back. 29.0 - 30.0 seconds, put in a new grease container. 32.0 - 43.0 seconds, screw gun head back."}]}, {"video": "COIN/videos_ali/26/b9LBMy8_3-E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 11.0 seconds, dip detergent with rag or apply detergent. 13.0 - 24.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/102/t4tToyhHsaI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 30.0 seconds, wipe the screen. 33.0 - 36.0 seconds, remove the original protector. 38.0 - 43.0 seconds, wipe the screen. 49.0 - 50.0 seconds, remove the original protector. 51.0 - 66.0 seconds, paste protector on the screen. 67.0 - 69.0 seconds, remove the original protector. 72.0 - 77.0 seconds, wipe the screen. 96.0 - 105.0 seconds, wipe the screen. 106.0 - 110.0 seconds, paste protector on the screen. 113.0 - 116.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/14/L2otSq4m9Uw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 61.0 seconds, remove pumpkin pedicle. 66.0 - 76.0 seconds, clean up the interior of thepumpkin. 81.0 - 108.0 seconds, draw an outline. 109.0 - 130.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/10/0Jkcym1lGBc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 35.5 seconds, pour the noodles into the water and stir. 40.0 - 58.5 seconds, add seasoning to the boiling water. 115.0 - 121.5 seconds, pour the noodles into the water and stir. 122.0 - 130.0 seconds, pour the cooked noodles. 176.5 - 187.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/15/Yy4PdMacIrA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "67.0 - 71.0 seconds, open the back cover. 75.0 - 79.0 seconds, replace the battery. 109.0 - 118.0 seconds, replace the battery. 119.0 - 139.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/82/ZDLLGWv_pAc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 44.0 seconds, pour into the ingredients. 47.0 - 52.0 seconds, shake the mixture. 67.0 - 75.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/129/mGJO5VFtAGM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "73.0 - 82.0 seconds, take out the wiper. 83.0 - 87.0 seconds, take out the old rubber sleeve from the wiper head. 88.0 - 89.0 seconds, take out the blade from the old rubber sleeve. 90.0 - 98.0 seconds, put the balde into the new rubber sleeve. 99.0 - 107.0 seconds, put the new rubber sleeve into the wiper head. 114.0 - 116.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/140/1wv94yUq8I4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "91.0 - 107.0 seconds, take out the old filter. 115.0 - 121.0 seconds, install the new filter. 136.0 - 151.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/10/kqjoZ0I1epM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 16.5 seconds, add seasoning to the boiling water. 18.0 - 36.0 seconds, add seasoning to the boiling water. 41.5 - 45.5 seconds, pour the noodles into the water and stir."}]}, {"video": "COIN/videos_ali/153/EJ0winNlHuM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 38.0 seconds, shave carefully on the face. 39.0 - 41.5 seconds, apply shaving cream to the face. 42.0 - 48.0 seconds, shave carefully on the face. 59.0 - 65.0 seconds, shave carefully on the face. 66.0 - 69.5 seconds, apply shaving cream to the face."}]}, {"video": "COIN/videos_ali/143/gmyrUZzZ-KU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 39.0 seconds, remove the old rearview mirror. 41.0 - 42.0 seconds, cut off the electric wire. 53.0 - 63.0 seconds, reconnect the electric wire. 68.0 - 178.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/166/4K05E7-GZVc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 62.5 seconds, pour some glue to the face. 63.5 - 95.5 seconds, wipe the glue to a layer. 114.0 - 162.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/131/RlZD1Nq9JiY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "66.0 - 87.0 seconds, take out the laptop CD drive. 88.0 - 116.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/85/bYyxbGWKIpo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 14.0 seconds, prepare meat. 15.0 - 70.0 seconds, mix and pickle. 70.0 - 86.0 seconds, string together. 87.0 - 96.0 seconds, roast ingredients. 98.0 - 103.0 seconds, roast ingredients. 107.0 - 109.0 seconds, roast ingredients. 116.0 - 118.0 seconds, brush sauce or sprinkle seasoning."}]}, {"video": "COIN/videos_ali/90/Cw2pblvrQqA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "124.0 - 156.0 seconds, strip the insulation. 158.0 - 348.0 seconds, arrange the seperated wire. 350.0 - 370.0 seconds, cut a certain length. 372.0 - 392.0 seconds, insert it into the crystal head. 394.0 - 408.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/79/RMr3ECR2OoU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 48.0 seconds, knead the meat. 55.0 - 73.0 seconds, fry meat. 82.0 - 111.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/156/sCnJNUPHK8Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 77.0 seconds, cover with some soil. 78.0 - 110.0 seconds, sow on the soil. 111.0 - 125.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/81/qntY4JQiXlM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 46.0 seconds, fold or bent the paper. 47.0 - 51.0 seconds, nail down or stick together. 90.0 - 97.0 seconds, fold or bent the paper. 102.0 - 120.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/119/hZtz-XQS1po.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 18.0 seconds, add some water to the vessel. 19.0 - 25.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/10/ht2ublZJRf4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.5 - 67.0 seconds, pour the noodles into the water and stir. 68.0 - 70.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/64/8zEUQS1s3kw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 29.0 seconds, cone the leaves. 30.0 - 55.0 seconds, add ingredients into cone. 56.0 - 67.0 seconds, fold the leaves. 70.0 - 162.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/15/Ia0zPp5kvtc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "44.0 - 59.0 seconds, open the back cover. 64.0 - 66.0 seconds, open the back cover. 70.0 - 73.0 seconds, open the back cover. 77.0 - 84.0 seconds, replace the battery. 88.0 - 97.0 seconds, replace the battery. 102.0 - 108.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/100/PBo_xCD87xw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 43.0 seconds, prepare and boil water. 50.0 - 58.0 seconds, prepare and add the tea. 66.0 - 68.0 seconds, add some water to the tea. 73.0 - 78.0 seconds, pour the tea into the vessel. 79.0 - 87.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/161/j9kk4mDFoF4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 16.0 seconds, remove the air nozzle. 17.0 - 63.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/48/cpSWR_lLSMQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "139.0 - 141.0 seconds, put flower in book. 142.0 - 165.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/24/TmUID5E8mI0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 13.0 seconds, scrub the toilet interior. 14.0 - 18.0 seconds, apply detergent to the intertior of the toilet. 25.0 - 29.0 seconds, apply detergent to the intertior of the toilet. 48.0 - 58.0 seconds, scrub the toilet interior. 63.0 - 72.0 seconds, apply detergent to the intertior of the toilet. 73.0 - 78.0 seconds, scrub the toilet interior. 90.0 - 97.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/16/GE5_Hu9SrEM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 76.0 seconds, remove the tire. 83.0 - 177.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/103/nx83DtcBQiI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 44.0 seconds, dribble in the field. 45.0 - 47.0 seconds, pass the basketball into the hole at the first time. 48.0 - 50.0 seconds, dribble in the field. 51.0 - 53.0 seconds, dribble and lay up. 54.0 - 56.0 seconds, dribble in the field. 57.0 - 64.0 seconds, shoot towards the basket. 83.0 - 91.0 seconds, dribble in the field. 92.0 - 97.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/22/humghS-s1qg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 44.0 seconds, cut the head. 80.0 - 90.0 seconds, cut off the tail and fin."}]}, {"video": "COIN/videos_ali/71/TzNH6CyT6JI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "43.0 - 48.0 seconds, wrap the pipe band. 49.0 - 63.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/106/m24UyvIlAWo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 22.0 seconds, pull out the insurance ring. 24.0 - 28.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/167/wYfYAleDvQo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "89.0 - 107.0 seconds, set the underprop. 113.0 - 134.0 seconds, raise the jack up. 145.0 - 151.0 seconds, remove the underprop."}]}, {"video": "COIN/videos_ali/37/HA3ZIjHGKZ0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 18.0 seconds, cut branches. 90.0 - 98.0 seconds, wind the junction to fasten the connection. 99.0 - 128.0 seconds, connect branches."}]}, {"video": "COIN/videos_ali/75/D8SuPeMzNw4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 9.0 seconds, iron the cloths with the iron. 25.0 - 26.0 seconds, flip the clothes repeatly. 27.0 - 29.0 seconds, put the clothes neatly on a ironing table. 30.0 - 36.0 seconds, get an iron prepared. 40.0 - 41.0 seconds, put the clothes neatly on a ironing table. 42.0 - 52.0 seconds, iron the cloths with the iron. 56.0 - 62.0 seconds, hang the ironed clothes."}]}, {"video": "COIN/videos_ali/131/Ifpbb1hpxlw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 86.0 seconds, take out the laptop CD drive. 91.0 - 117.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 118.0 - 141.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/162/RuGPY3xqhkM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 35.0 seconds, add baking soda to the sink hole. 45.0 - 55.0 seconds, add vinegar to the sink hole. 148.0 - 155.0 seconds, add hot water to the sink hole. 156.0 - 165.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/21/gDz3ZjuEWyQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "72.0 - 76.0 seconds, clean toys and hamster cages. 114.0 - 118.0 seconds, clean toys and hamster cages. 165.0 - 175.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/93/Ym3eoMGzapI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 111.0 seconds, prepare the filler. 112.0 - 154.0 seconds, put the filler on the bread slice. 155.0 - 164.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/16/VNVRg6PV8WQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 51.0 seconds, load the inner tube. 55.0 - 185.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/88/341FiCKsB-8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 19.0 seconds, put the ingredients into the can. 20.0 - 21.0 seconds, pour the soup in. 23.0 - 30.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/117/JD1ays1nx5c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "61.0 - 63.0 seconds, pour the gesso to the canvas. 67.0 - 69.0 seconds, pour the gesso to the canvas. 86.0 - 88.0 seconds, pour the gesso to the canvas. 93.0 - 95.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/170/8CfIu-CTSLQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 56.0 seconds, insert the glue needle. 57.0 - 60.0 seconds, remove the protecting cover of the gun head. 81.0 - 94.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/69/I3qEV57GNV8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 127.5 seconds, paste protector on the screen. 128.5 - 130.0 seconds, remove the label."}]}, {"video": "COIN/videos_ali/103/nBL8S79rK98.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 3.0 seconds, dribble in the field. 4.0 - 6.0 seconds, pass the basketball into the hole at the first time. 7.0 - 9.0 seconds, dribble in the field. 10.0 - 13.0 seconds, dribble and lay up. 14.0 - 17.0 seconds, dribble in the field. 18.0 - 19.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/47/cu_6eZaMUkw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 35.0 seconds, prepare the frame. 85.0 - 150.0 seconds, prepare the frame. 151.0 - 184.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/91/1FMQ9IJn6qM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 53.0 seconds, cut ingredients. 70.0 - 78.0 seconds, put the ingredients into the bowl. 79.0 - 94.0 seconds, stir the ingredients. 95.0 - 102.0 seconds, cut ingredients. 104.0 - 136.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/159/IrNydQeLQKo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 37.0 seconds, fill with some soil. 43.0 - 46.0 seconds, take out the plant. 46.0 - 56.0 seconds, put in the plant. 56.0 - 93.0 seconds, fill with some soil. 108.0 - 112.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/131/tt92j4OwLKw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "74.0 - 84.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 92.0 - 106.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 119.0 - 124.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/141/jaTb_TJTiAM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 10.0 seconds, use the needle to open the SIM card slot. 19.0 - 22.0 seconds, put the SIM card into the SIM card slot. 24.0 - 27.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/43/NsLipohdQVY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "88.5 - 90.5 seconds, ink the marked area. 91.5 - 101.5 seconds, scrape tarpaulin without ink. 103.5 - 111.5 seconds, ink the marked area. 116.0 - 121.0 seconds, ink the marked area. 138.5 - 165.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/23/12L8tG0XSB8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.0 - 78.5 seconds, remove the head. 88.0 - 145.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/108/rIY_CfI-kMw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 29.0 seconds, fold or fire the blank paper. 34.0 - 53.0 seconds, show the blank paper. 66.0 - 77.0 seconds, fold or fire the blank paper. 78.0 - 80.0 seconds, show the money to the audience. 90.5 - 133.0 seconds, fold or fire the blank paper."}]}, {"video": "COIN/videos_ali/137/GUImZ2xM5NU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 43.0 seconds, take out the shell. 53.0 - 66.0 seconds, take out the filter. 98.0 - 151.0 seconds, fit on the filter. 152.0 - 158.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/5/a158bYDFSwU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 32.0 seconds, install the motherboard. 33.0 - 42.0 seconds, install the fan. 89.0 - 104.0 seconds, install the fan."}]}, {"video": "COIN/videos_ali/46/4i-UrFQ1V5o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 4.0 seconds, pull out a lock lever at bottom of gun. 8.0 - 9.0 seconds, open the lid of new container. 11.0 - 13.0 seconds, put in a new grease container. 14.0 - 16.0 seconds, open the lid of new container. 21.0 - 27.0 seconds, screw gun head back. 135.0 - 161.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/54/MJTpN_9uhNE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 54.0 seconds, look for leaks. 55.0 - 75.0 seconds, use sandpaper/metal to polish rubber near leak. 80.0 - 122.0 seconds, paste patch. 124.0 - 148.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/7/w4hvUMLNCno.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 86.0 seconds, cut the old chain. 87.0 - 146.0 seconds, take old chain away."}]}, {"video": "COIN/videos_ali/36/s6xCE8T0-VI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "99.0 - 140.0 seconds, glue on the back of the rubber. 143.0 - 216.0 seconds, glue on the paddle. 224.0 - 350.0 seconds, put rubber on paddle. 369.0 - 411.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/21/MttnHBPAXLI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 34.0 seconds, remove the toy and paper bed from the hamster cage. 35.0 - 43.0 seconds, clean toys and hamster cages. 44.0 - 81.0 seconds, move the toy and paper bed into the hamster cage. 82.0 - 88.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/70/WKBJ9Pa-gjA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "178.0 - 184.5 seconds, place license plate cover. 199.0 - 214.5 seconds, place license plate. 220.0 - 252.5 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/142/wzxdA_iPtk4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 62.0 seconds, unscrew the screw and take out the needle. 106.0 - 133.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 134.0 - 146.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/160/3T4C_-q8Lj0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 21.0 seconds, do the first two jumps. 22.0 - 23.0 seconds, do the third jump. 24.0 - 26.0 seconds, do the first two jumps. 27.0 - 30.0 seconds, do the third jump. 103.0 - 105.0 seconds, do the first two jumps. 105.5 - 108.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/20/mZh6is5f0PE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 20.0 seconds, pour salt and rust removal liquid. 25.0 - 31.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/40/yIkYsvNJ1FI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 13.0 seconds, wind bandage around head. 15.0 - 34.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/165/4RyWpsr6S4E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 32.0 seconds, add different kinds of ingredients. 33.0 - 67.0 seconds, mix the raw materials. 100.0 - 114.0 seconds, mix the raw materials. 138.0 - 146.0 seconds, mix the raw materials. 147.0 - 179.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/91/Bj2Dt0vObYE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "104.0 - 151.0 seconds, put the ingredients into the bowl. 153.0 - 169.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/106/IUCoh0Uu_qk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "87.0 - 100.0 seconds, pull out the insurance ring. 106.0 - 140.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/157/ZR7tcOL_JNM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 44.0 seconds, install the wheels for the base. 46.0 - 85.0 seconds, assemble the cushion and the backrest. 89.0 - 132.0 seconds, assemble the cushion and the backrest. 141.0 - 154.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/179/zW_HVBy5mwM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.5 - 16.5 seconds, cut the packing paper. 17.0 - 48.5 seconds, stick with the tape and wrap."}]}, {"video": "COIN/videos_ali/116/tPnCA7cJZHI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 21.0 seconds, begin to run up. 22.0 - 23.0 seconds, begin to jump up. 24.0 - 27.0 seconds, fall to the ground. 52.0 - 56.0 seconds, begin to run up. 57.0 - 58.0 seconds, begin to jump up. 59.0 - 63.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/40/M_UGoUYZALA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 18.0 seconds, place gasket at injury. 23.0 - 28.0 seconds, wind bandage around head."}]}, {"video": "COIN/videos_ali/118/_aRsUFNtGsw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 50.0 seconds, weigh up the solute. 54.0 - 63.0 seconds, weigh up the solute. 65.0 - 77.0 seconds, transfer and dissolve the solute. 85.0 - 92.0 seconds, transfer and dissolve the solute. 97.0 - 105.0 seconds, transfer and dissolve the solute. 115.0 - 123.0 seconds, add water into the volumetric flask to the tick line. 130.0 - 147.0 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/19/AmRXo3SAXLI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 9.0 seconds, power off. 40.0 - 49.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/73/cUi01KpgRU8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "111.0 - 120.0 seconds, apply some glue on the borads. 121.0 - 125.0 seconds, fit on the boards. 126.0 - 141.0 seconds, apply some glue on the borads. 151.0 - 155.0 seconds, apply some glue on the borads. 159.0 - 168.0 seconds, apply some glue on the borads. 171.0 - 179.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/163/hqmHnjD9BWE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 57.0 seconds, insert money into the vending machine. 57.5 - 69.0 seconds, press the corresponding button. 84.5 - 105.0 seconds, insert money into the vending machine. 122.5 - 127.5 seconds, press the corresponding button. 128.0 - 143.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/63/LHCG-CVKrSo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 17.0 seconds, absorb liquid with dropper. 18.0 - 32.5 seconds, release liquid. 36.0 - 43.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/85/3YJOXyIsBK8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "69.0 - 90.0 seconds, prepare seasonings and side dishes. 94.0 - 107.0 seconds, prepare seasonings and side dishes. 108.0 - 129.0 seconds, mix and pickle."}]}, {"video": "COIN/videos_ali/88/ZeFGg1eH8iI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 31.0 seconds, put the ingredients into the can. 32.0 - 33.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/66/XhCPua04Q2U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 33.0 seconds, mount the bracket to the back of the car. 34.0 - 36.0 seconds, place the bicycle on the bracket. 37.0 - 40.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/82/v7M6lZejwm4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 72.0 seconds, pour into the ingredients. 77.0 - 79.0 seconds, shake the mixture. 83.0 - 97.0 seconds, pour in after mix it. 116.0 - 123.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/120/mYvaKphI7K8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 46.0 seconds, screw off the valve cap and open the valve. 66.0 - 112.0 seconds, install the air nozzle. 113.0 - 145.0 seconds, pump up to the tire. 146.0 - 156.0 seconds, remove the air nozzle. 157.0 - 168.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/37/pVsQZMnlNis.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 13.0 seconds, connect branches. 19.0 - 49.0 seconds, wind the junction to fasten the connection. 50.0 - 92.0 seconds, cut branches. 93.0 - 119.0 seconds, wind the junction to fasten the connection. 120.0 - 144.0 seconds, cut branches. 145.0 - 152.0 seconds, connect branches. 153.0 - 184.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/92/TOrBfi_luW0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 23.0 seconds, load the dish. 24.0 - 38.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/151/1qCXxKvygy4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 42.0 seconds, pave the box bottom with paper scraps. 43.0 - 49.0 seconds, set different kinds of hamster toys. 50.0 - 52.0 seconds, pave the box bottom with paper scraps. 61.0 - 81.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/117/3QMBTi9INnU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 20.0 seconds, pour the gesso to the canvas. 22.0 - 33.0 seconds, pour the gesso to the canvas. 34.0 - 35.0 seconds, brush the gesso evenly. 57.0 - 59.0 seconds, pour the gesso to the canvas. 77.0 - 83.0 seconds, pour the gesso to the canvas."}]}, {"video": "COIN/videos_ali/126/zaY8eYBP_Yg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 56.0 seconds, inject the ink to the cartridge. 61.0 - 74.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/157/zjIWb7aP86Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 44.0 seconds, install the wheels for the base. 75.0 - 89.5 seconds, assemble the cushion and the backrest. 92.0 - 139.5 seconds, assemble the cushion and the backrest. 140.0 - 143.5 seconds, connect the chair and the base. 146.5 - 172.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/98/2Vl8UVRl2Eo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 101.0 seconds, insert the quilt into the quilt cover. 102.0 - 115.0 seconds, put the quilt on the bed. 122.0 - 128.0 seconds, insert the pillow into the pillow cover."}]}, {"video": "COIN/videos_ali/109/0sJVhKBoqFc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 131.0 seconds, fold the edges of the paper. 132.0 - 173.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/68/gbu615uaEwA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 15.0 seconds, prepare adhesive. 27.0 - 41.0 seconds, check ground and layout planning. 49.0 - 66.0 seconds, wipe adhesive and bedding layer. 67.0 - 91.0 seconds, tile the wall. 102.0 - 104.0 seconds, wipe adhesive and bedding layer. 105.0 - 108.0 seconds, tile the wall. 136.0 - 186.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/33/ovJ2vmlX2DM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 12.0 seconds, cut both ends and remove fruit seeds. 13.0 - 25.0 seconds, remove the peel. 32.0 - 67.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/144/eZG3Oxn4oqE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "106.0 - 124.0 seconds, take out the shell. 157.0 - 171.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/43/JFojMoSiI4Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.5 - 7.0 seconds, ink the marked area. 11.0 - 44.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/128/1k3lHYrZHJs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "74.5 - 77.5 seconds, take out the old bulb. 184.0 - 196.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/45/8VB7ETw-MiQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "64.0 - 65.0 seconds, apply toothpaste or other cleaning agent to scratch. 69.0 - 106.0 seconds, wipe the scratch with cloth."}]}, {"video": "COIN/videos_ali/16/hyqEwNZ-VOo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "64.0 - 72.0 seconds, remove the tire. 78.0 - 81.0 seconds, remove the inner tube. 82.0 - 86.0 seconds, load the tire. 153.0 - 163.0 seconds, remove the tire. 164.0 - 165.0 seconds, remove the inner tube. 166.0 - 171.0 seconds, load the inner tube. 172.0 - 199.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/175/22cS0_SGd-o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 36.5 seconds, wet and wash the hair. 45.0 - 64.0 seconds, wet and wash the hair. 65.0 - 67.5 seconds, scratch the hair carefully. 68.0 - 79.0 seconds, apply the shampoo or hair conditioner. 79.5 - 111.0 seconds, scratch the hair carefully."}]}, {"video": "COIN/videos_ali/174/dZAOR_CtKuQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.5 - 54.5 seconds, use the body wash. 56.0 - 60.0 seconds, use the body wash. 62.5 - 67.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/93/dn1qrAHh7k0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 52.0 seconds, put the filler on the bread slice. 53.0 - 105.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/66/IRYH9dYcmlY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.5 - 40.5 seconds, mount the bracket to the back of the car. 49.0 - 65.5 seconds, fix and fasten the upper and lower ropes to car. 66.0 - 68.5 seconds, place the bicycle on the bracket. 69.0 - 95.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/68/iL0nLqG8uXA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "69.0 - 120.0 seconds, check ground and layout planning. 121.0 - 124.0 seconds, wipe adhesive and bedding layer. 126.0 - 128.0 seconds, prepare adhesive. 129.0 - 133.0 seconds, tile the wall. 134.0 - 136.5 seconds, tile the wall. 137.0 - 146.0 seconds, check ground and layout planning. 147.0 - 165.0 seconds, cut tiles. 166.0 - 169.0 seconds, tile the wall. 170.0 - 179.0 seconds, cut tiles. 180.0 - 185.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/129/I8r1b55R80w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 41.0 seconds, take out the wiper. 42.0 - 91.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/37/4XX-iqiTFTs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "72.0 - 91.0 seconds, cut branches. 97.0 - 117.0 seconds, connect branches."}]}, {"video": "COIN/videos_ali/82/dHxDPzxmpuw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "108.0 - 132.0 seconds, pour into the ingredients. 135.0 - 138.0 seconds, shake the mixture. 141.0 - 148.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/68/PUBAnbAm3AI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "84.0 - 86.0 seconds, wipe adhesive and bedding layer. 90.0 - 95.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/60/8y8IX0YO3ss.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "102.0 - 115.0 seconds, fill a nostril with saline and do the same to the other nostril. 131.5 - 135.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/103/LdClXmdGvas.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 19.0 seconds, do the first layup. 20.0 - 23.0 seconds, dribble in the field. 24.0 - 25.0 seconds, pass the basketball into the hole at the first time. 26.0 - 32.0 seconds, shoot towards the basket. 33.0 - 36.0 seconds, dribble and lay up. 37.0 - 42.0 seconds, dribble in the field. 43.0 - 44.0 seconds, pass the basketball into the hole at the second time. 45.0 - 54.0 seconds, shoot towards the basket. 55.0 - 61.0 seconds, dribble and lay up. 73.0 - 84.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/39/NH7BPL5loEI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.5 - 9.0 seconds, measure and mark the wall. 14.0 - 25.5 seconds, apply glue to the wall and wallpaper. 34.0 - 44.5 seconds, paste and level the wallpaper. 50.0 - 59.5 seconds, measure and mark the wall. 60.0 - 68.0 seconds, apply glue to the wall and wallpaper. 75.0 - 80.5 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/11/ZXFd5ktuRwo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 33.0 seconds, apply polishing paste on the surface. 40.0 - 84.0 seconds, clean the scratch. 94.0 - 110.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/179/dWOk_XIVBwo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 31.5 seconds, cut the packing paper. 33.5 - 35.5 seconds, cut the packing paper. 38.0 - 40.0 seconds, cut the packing paper. 42.0 - 44.0 seconds, cut the packing paper. 44.5 - 52.0 seconds, stick with the tape and wrap."}]}, {"video": "COIN/videos_ali/74/W1VABHKdIIQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "57.0 - 92.0 seconds, drill in the wall. 94.0 - 103.0 seconds, install two shelves. 108.0 - 120.0 seconds, install two shelves. 121.0 - 131.0 seconds, place crossbar on shelves."}]}, {"video": "COIN/videos_ali/136/U8pqZbOmees.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "74.0 - 76.0 seconds, install the new faucet. 84.0 - 98.0 seconds, connect the water pipe. 128.0 - 143.0 seconds, open the sluice and test the new faucet. 145.0 - 149.0 seconds, open the sluice and test the new faucet. 156.0 - 161.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/96/XwtqN2HcT_k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "74.0 - 98.0 seconds, string the fruit together. 110.0 - 147.0 seconds, melt the sugar. 166.0 - 175.0 seconds, soak sugar gourd in sugar. 185.0 - 190.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/76/HIZk8659ppg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 2.0 seconds, march into the area and salute. 3.0 - 40.0 seconds, begin to practise karate. 41.0 - 43.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/135/LozeRVU7YKU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "281.0 - 289.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 299.0 - 304.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 312.0 - 317.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 326.0 - 331.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/15/JN-jRWfx5Gw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 32.0 seconds, check the type of the back cover. 33.0 - 46.0 seconds, open the back cover. 49.0 - 73.0 seconds, replace the battery. 74.0 - 79.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/103/DIpA4oH8MLs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 9.0 seconds, dribble in the field. 10.0 - 12.0 seconds, pass the basketball into the hole at the first time. 13.0 - 19.0 seconds, do the first layup. 20.0 - 21.0 seconds, dribble in the field. 22.0 - 25.0 seconds, shoot towards the basket. 39.0 - 41.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/163/YF7o3-ndFWw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 5.0 seconds, insert money into the vending machine. 14.0 - 24.0 seconds, press the corresponding button. 28.0 - 39.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/171/Ppyk8sjmuWA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.5 - 26.5 seconds, put a slice of bread in. 35.0 - 47.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/16/pLJhoqTpAaI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 28.0 seconds, remove the tire. 32.0 - 38.0 seconds, remove the inner tube. 44.0 - 46.0 seconds, load the tire. 54.0 - 58.0 seconds, load the inner tube. 66.0 - 82.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/147/DyNp5FJEheg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 49.0 seconds, screw on the screws. 50.0 - 57.0 seconds, install the new toilet seat. 74.0 - 80.0 seconds, screw on the screws. 86.0 - 88.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/105/N_RxHEjIKc0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 30.0 seconds, tear out the foil. 31.0 - 46.0 seconds, turn the suspension link. 49.0 - 77.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/140/HXDkcfu9_EI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "56.0 - 82.0 seconds, take out the old filter. 101.0 - 114.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/59/bIcw3oJUw-s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 11.0 seconds, open cover. 18.0 - 21.0 seconds, remove battery. 24.5 - 29.5 seconds, put battery in. 30.0 - 33.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/146/KM40nyrmGP8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 52.0 seconds, take out the shell. 53.0 - 71.0 seconds, remove the old memory chip. 72.0 - 94.0 seconds, install the new memory chip. 95.0 - 113.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/138/VtMELMu8vXU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 42.0 seconds, unscrew the screws used to fix the screen. 43.5 - 58.5 seconds, pull out the screen connector and remove the screen. 68.0 - 73.0 seconds, install the new screen. 78.0 - 91.5 seconds, install the new screen. 104.0 - 109.5 seconds, reset and screw on the screws. 114.5 - 123.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/163/JmNXuIYPSwE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 67.5 seconds, insert money into the vending machine. 78.0 - 84.5 seconds, press the corresponding button. 88.0 - 98.5 seconds, take out the goods. 99.0 - 106.5 seconds, insert money into the vending machine."}]}, {"video": "COIN/videos_ali/100/k57TBS-vjmE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 14.0 seconds, prepare and boil water. 18.0 - 22.0 seconds, add some water to the tea. 24.0 - 30.0 seconds, prepare and add the tea. 31.0 - 34.0 seconds, pour the tea into the vessel. 50.0 - 52.0 seconds, add some water to the tea. 56.0 - 58.0 seconds, prepare and add the tea."}]}, {"video": "COIN/videos_ali/166/GWebTesXYBk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "86.0 - 90.0 seconds, pour some glue to the face. 120.5 - 165.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/161/sX3F0ptIefU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 11.0 seconds, remove the air nozzle. 14.0 - 38.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/64/qZIZCN40v1c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 59.0 seconds, cone the leaves. 60.0 - 73.0 seconds, add ingredients into cone. 74.0 - 88.0 seconds, fold the leaves. 89.0 - 112.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/48/EbjivyXypHw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 55.0 seconds, put flower in book. 58.0 - 79.0 seconds, press book or heat flower. 82.0 - 89.0 seconds, take out dry flowers."}]}, {"video": "COIN/videos_ali/157/NG8JaK-Md44.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 60.0 seconds, install the wheels for the base. 68.0 - 104.0 seconds, assemble the cushion and the backrest. 105.0 - 110.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/10/0UPqpbaElnU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.5 - 25.5 seconds, pour the noodles into the water and stir. 26.0 - 31.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/145/JzOAdiSwyC0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 72.0 seconds, open the laptop rear cover. 112.0 - 119.0 seconds, remove the old hard disk. 137.0 - 139.0 seconds, install the new hard disk. 142.0 - 168.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/89/KJEG4yNA4UM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "83.0 - 103.0 seconds, unroll the dough. 104.0 - 130.0 seconds, add seasoning. 131.0 - 140.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/139/5i_BRgoe1ew.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 36.0 seconds, remove the light housing or shell and bulb. 86.0 - 93.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/80/ha7E8tQd-SI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "61.0 - 64.0 seconds, put the candle wick into a vessel. 67.0 - 73.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/116/ZXh-NeYCu-c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 5.0 seconds, begin to run up. 6.0 - 7.0 seconds, begin to jump up. 8.0 - 9.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/129/bA3fyFTwJLA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 24.0 seconds, take out the wiper. 38.0 - 43.0 seconds, take out the old rubber sleeve from the wiper head. 46.0 - 48.0 seconds, take out the blade from the old rubber sleeve. 58.0 - 80.0 seconds, put the balde into the new rubber sleeve. 81.0 - 104.0 seconds, put the new rubber sleeve into the wiper head. 105.0 - 112.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/86/A8iKTJbxWa4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 49.0 seconds, add tea powder. 63.0 - 100.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/126/BhFnqynLmmE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 43.0 seconds, take out the label. 44.0 - 47.0 seconds, inject the ink to the cartridge. 68.0 - 71.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/66/TAOEu8GmIiE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 58.0 seconds, mount the bracket to the back of the car. 59.0 - 62.0 seconds, place the bicycle on the bracket. 63.0 - 73.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/87/CJx7JTGqlfY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 51.0 seconds, cut oranges. 53.0 - 76.0 seconds, juice the oranges. 115.0 - 129.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/53/6_PKP09qyoA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 62.0 seconds, flatten the dough. 72.0 - 136.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/45/kKUBmsqtn4k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 17.0 seconds, apply toothpaste or other cleaning agent to scratch. 52.0 - 54.0 seconds, apply toothpaste or other cleaning agent to scratch. 55.0 - 71.0 seconds, wipe the scratch with cloth. 175.0 - 187.0 seconds, wipe the scratch with cloth. 188.0 - 223.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/7/Fz2kgmXfTAQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 12.0 seconds, install the new chain. 13.0 - 60.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/119/UWEW7lcil3s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "55.0 - 57.0 seconds, add some water to the vessel. 70.0 - 81.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/71/JptOgRyw9-k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 7.0 seconds, replace the old shower head. 51.0 - 65.0 seconds, wrap the pipe band."}]}, {"video": "COIN/videos_ali/28/yCHCsOBZ58M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 45.0 seconds, pour the egg into the bowl. 52.0 - 70.0 seconds, stir the egg. 80.0 - 83.0 seconds, pour the egg into the pot. 87.0 - 126.0 seconds, fry eggs. 138.0 - 142.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/171/Ht-4fYrnyIk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 41.0 seconds, put a slice of bread in. 42.0 - 61.0 seconds, run the toaster and adjust. 164.0 - 199.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/100/yWrD30NWLTw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 23.0 seconds, prepare and boil water. 31.0 - 43.0 seconds, prepare and add the tea. 55.0 - 59.0 seconds, pour the tea into the vessel."}]}, {"video": "COIN/videos_ali/65/OpsLQan9GTI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 67.0 seconds, install window panel. 73.0 - 94.0 seconds, fix window board. 96.0 - 106.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/165/SSYpNt311jg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 22.0 seconds, add different kinds of ingredients. 23.0 - 33.0 seconds, mix the raw materials. 42.0 - 53.0 seconds, add different kinds of ingredients. 54.0 - 65.0 seconds, mix the raw materials. 72.0 - 85.0 seconds, add different kinds of ingredients. 86.0 - 145.0 seconds, mix the raw materials. 146.0 - 185.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/103/5b8aTA627i4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 6.0 seconds, pass the basketball into the hole at the first time. 7.0 - 9.0 seconds, dribble in the field. 10.0 - 11.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/163/fVxfSsG5dTQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 41.0 seconds, press the corresponding button. 49.0 - 54.0 seconds, insert money into the vending machine. 55.0 - 61.0 seconds, press the corresponding button. 62.0 - 63.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/170/KeV9Yfxa8J0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 39.0 seconds, insert the glue needle. 52.0 - 53.0 seconds, hold the gun end and let the gun head aim at the tag brand. 69.0 - 72.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/176/ZIHibgjycKI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 41.0 seconds, wear the contact lenses. 51.0 - 55.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses."}]}, {"video": "COIN/videos_ali/17/H2UBWIezsZ0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 42.0 seconds, fix the new string on the lower part of the guitar. 43.0 - 79.0 seconds, fix the new string on the head of the guitar. 87.0 - 105.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/106/2gdTMfPduCQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 18.0 seconds, pull out the insurance ring. 18.5 - 24.0 seconds, spray experimentally to check. 26.0 - 27.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/89/g8PY9vFnjQw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 17.0 seconds, knead the dough. 18.0 - 23.0 seconds, unroll the dough. 94.0 - 201.0 seconds, unroll the dough. 216.0 - 217.0 seconds, unroll the dough. 218.0 - 222.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/92/acwK2_U16mY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "51.0 - 69.0 seconds, add seasoning. 69.0 - 72.0 seconds, add seasoning on the salmon. 73.0 - 84.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/15/4Q8prjfm2PQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 13.0 seconds, check the type of the back cover. 14.0 - 27.0 seconds, open the back cover. 28.0 - 43.0 seconds, replace the battery. 48.0 - 139.0 seconds, replace the battery. 156.0 - 201.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/159/6VEPqD08syw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "66.0 - 71.0 seconds, take out the plant. 87.5 - 92.0 seconds, put in the plant. 92.5 - 103.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/112/15UepOOatyM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 55.0 seconds, press the chest of the patient. 73.0 - 77.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/81/JDcKIkhpC1k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 99.0 seconds, measure and label the lantern. 113.0 - 186.0 seconds, nail down or stick together. 191.0 - 207.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/1/O_WoIGSeK7I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 32.0 seconds, clean the window surface. 54.0 - 68.0 seconds, put the sticker on the window. 70.0 - 83.0 seconds, tear off the front of the sticker. 84.0 - 87.0 seconds, press the sticker. 92.0 - 99.0 seconds, tear off the front of the sticker. 100.0 - 126.0 seconds, press the sticker. 128.0 - 144.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/69/oWWXpms80-I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 32.0 seconds, wipe screen. 38.0 - 69.0 seconds, wipe screen. 76.0 - 91.0 seconds, paste protector on the screen. 92.0 - 93.0 seconds, remove the label. 105.0 - 117.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/35/SOzIxXY_VGE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.0 - 51.0 seconds, expand the flag. 52.0 - 65.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/73/yPEf9ajKwI8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 60.0 seconds, prepare the ground floor. 63.0 - 149.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/1/I3s4s45zduI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 39.0 seconds, put the sticker on the window. 97.0 - 108.0 seconds, tear off the front of the sticker. 109.0 - 142.0 seconds, press the sticker. 144.0 - 152.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/32/53kXE6Jd0hU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 9.0 seconds, cut in half. 25.0 - 34.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/82/n9tZ6s-1TPA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 40.0 seconds, pour into the ingredients. 45.0 - 46.0 seconds, pour into the ingredients. 69.0 - 70.0 seconds, pour into the ingredients. 75.0 - 94.0 seconds, stir the mixture. 102.0 - 106.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/123/QPucgJ_iEUI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 18.0 seconds, take off the shell. 42.0 - 63.0 seconds, absorb some ink slowly. 87.5 - 106.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/128/NWXNO6h5cnk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 46.5 seconds, remove the light shell/housing/support. 47.0 - 51.5 seconds, take out the old bulb. 62.5 - 82.0 seconds, install the new bulb. 85.0 - 91.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/83/zFbjty4PTKo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 88.0 seconds, cut potato into strips. 94.0 - 111.0 seconds, dry strips. 115.0 - 132.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/57/ewlnAMLpOv4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.0 - 74.0 seconds, remove surface of the door. 135.0 - 149.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/141/RCIoDkl5jV0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 87.0 seconds, use the needle to open the SIM card slot. 97.0 - 109.0 seconds, put the SIM card into the SIM card slot. 120.0 - 129.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/25/wdoBltvdXXI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "76.0 - 94.0 seconds, scrub the bathtub. 103.0 - 129.0 seconds, clean bathtub with water."}]}, {"video": "COIN/videos_ali/152/JoBnqwle8w4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 6.0 seconds, put the thread on the spool. 8.0 - 78.5 seconds, twine round the thread. 79.0 - 114.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/44/W5QVDU9HpuU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 87.0 seconds, draw lines to mark the hole. 167.0 - 215.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/57/hq_yZXvIRLY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "63.0 - 79.0 seconds, remove surface of the door. 152.0 - 187.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/130/v0oTPhEIU0I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 16.0 seconds, turn off the balde screw. 17.0 - 26.0 seconds, install the new blade. 27.0 - 34.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/51/FulYQeFsBp8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 64.0 seconds, add raw materials. 67.0 - 74.0 seconds, mix raw materials. 80.0 - 90.0 seconds, add raw materials. 94.0 - 106.0 seconds, mix raw materials. 131.0 - 139.0 seconds, add raw materials."}]}, {"video": "COIN/videos_ali/160/B53aHHzgTzc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 24.0 seconds, do the first two jumps. 25.0 - 28.0 seconds, do the third jump. 32.0 - 37.0 seconds, begin to run up. 38.0 - 40.0 seconds, do the first two jumps. 41.0 - 43.0 seconds, do the third jump. 49.0 - 54.0 seconds, do the first two jumps. 55.0 - 58.0 seconds, do the third jump. 65.0 - 67.0 seconds, begin to run up. 68.0 - 75.0 seconds, do the first two jumps. 76.0 - 83.0 seconds, do the third jump. 88.0 - 91.0 seconds, do the first two jumps. 92.0 - 95.0 seconds, do the third jump. 98.0 - 104.0 seconds, do the first two jumps. 105.0 - 108.0 seconds, do the third jump. 112.0 - 120.0 seconds, do the first two jumps. 121.0 - 126.0 seconds, do the third jump. 132.0 - 143.0 seconds, do the first two jumps. 144.0 - 150.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/123/re145pWtof8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 30.0 seconds, take off the shell. 85.0 - 95.0 seconds, absorb some ink slowly. 102.0 - 147.0 seconds, absorb some ink slowly. 180.0 - 187.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/101/RGcD92Zcx6c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "55.0 - 58.0 seconds, pick up the back cover of the phone with the cymbal. 71.0 - 77.0 seconds, take down the old battery. 78.0 - 110.0 seconds, load a new battery. 112.0 - 119.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/176/yXzLQU_jS44.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.5 - 63.5 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 84.0 - 112.0 seconds, wear the contact lenses. 119.5 - 132.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 141.0 - 159.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/33/z-E9U-vM3WI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 14.0 seconds, cut in half. 25.0 - 66.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/81/ihDbQCw7rEg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 66.0 seconds, cut the raw materials. 74.0 - 81.0 seconds, fold or bent the paper. 89.0 - 97.0 seconds, nail down or stick together. 100.0 - 118.0 seconds, fold or bent the paper. 122.0 - 137.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/59/sBbTLXvWjzg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 37.5 seconds, open cover. 44.0 - 48.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/23/mT7xxa-a1S4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.5 - 33.0 seconds, remove the shrimp shell. 33.5 - 50.5 seconds, remove the vein. 56.0 - 80.5 seconds, remove the shrimp shell. 81.0 - 92.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/124/ZfDgLA1xmBI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 29.0 seconds, pump up the fuel. 37.0 - 39.0 seconds, lighten the lighter to check. 44.0 - 45.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/164/dmfXrC-2o74.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 15.0 seconds, pull the ears outwards. 24.0 - 27.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/131/42NHZdf5jB0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "65.0 - 78.0 seconds, take out the laptop CD drive. 91.0 - 102.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/130/CROv7TThZ-E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 43.0 seconds, turn off the balde screw. 44.0 - 51.0 seconds, take out the blade. 56.0 - 69.0 seconds, install the new blade. 70.0 - 99.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/16/9ocygkxagPs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 19.0 seconds, unload the wheel. 22.0 - 55.0 seconds, remove the tire. 60.0 - 110.0 seconds, load the tire. 111.0 - 148.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/102/QyLn4tzUW0o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 16.0 seconds, wipe the screen. 21.0 - 30.0 seconds, line up the protector and the cellphone. 31.0 - 35.0 seconds, paste protector on the screen. 37.0 - 50.0 seconds, paste protector on the screen. 53.0 - 54.0 seconds, remove the original protector. 56.0 - 72.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/84/RCrKsG5Jm8c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.0 - 76.0 seconds, pour the ingredients into the bowl. 77.0 - 80.0 seconds, stir the mixture. 81.0 - 86.0 seconds, pour the ingredients into the bowl. 87.0 - 108.0 seconds, stir the mixture. 131.0 - 135.0 seconds, pour the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/50/1LpyFZVzmgc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 47.0 seconds, pour raw materials. 48.0 - 51.0 seconds, mix raw materials. 67.0 - 78.0 seconds, shape cookie. 79.0 - 101.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/104/qnZU7kH8rDw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 13.0 seconds, bent the paperclips by hands. 14.0 - 15.5 seconds, insert the paperclips into the lock hole. 16.0 - 17.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/179/VVF_zNy1G_8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.5 - 31.5 seconds, cut the packing paper. 32.0 - 35.5 seconds, decorate the wrapped gift. 47.0 - 50.0 seconds, stick with the tape and wrap. 50.5 - 53.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/178/lRoTsRxoUDw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 2.0 seconds, pull the barbell to the chin. 3.0 - 8.0 seconds, lift the barbell from the chin over the head. 9.0 - 12.0 seconds, stand up with straight legs. 13.0 - 14.0 seconds, put down the barbell. 23.0 - 28.0 seconds, pull the barbell to the chin. 29.0 - 34.0 seconds, lift the barbell from the chin over the head. 35.0 - 39.0 seconds, stand up with straight legs. 40.0 - 41.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/154/B808FdjLhS8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 10.0 seconds, ski down from the hill. 10.0 - 11.0 seconds, ski up from the hill. 11.0 - 13.0 seconds, rise to the sky. 13.0 - 14.0 seconds, ski down from the hill. 19.0 - 26.0 seconds, rise to the sky. 27.0 - 31.0 seconds, ski down from the hill. 42.0 - 47.0 seconds, ski down from the hill. 47.0 - 48.0 seconds, ski up from the hill. 49.0 - 50.0 seconds, rise to the sky. 52.0 - 55.0 seconds, ski down from the hill. 67.0 - 75.0 seconds, rise to the sky. 76.0 - 77.0 seconds, fall to the ground. 78.0 - 80.0 seconds, ski down from the hill. 80.0 - 82.0 seconds, rise to the sky. 82.0 - 85.0 seconds, fall to the ground. 86.0 - 90.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/166/PQuZ0nQLlt0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 22.0 seconds, pour some glue to the face. 23.0 - 38.0 seconds, wipe the glue to a layer. 39.0 - 64.0 seconds, reveal the glue from the face. 65.0 - 82.0 seconds, pour some glue to the face. 83.0 - 97.0 seconds, wipe the glue to a layer. 108.0 - 118.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/105/YwuF76WFP5U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 36.0 seconds, tear out the foil. 46.0 - 48.0 seconds, turn the suspension link. 54.0 - 62.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/0/yEVLI6Be_qU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 46.0 seconds, clean inner wall of container. 51.0 - 56.0 seconds, zeroing set. 102.0 - 137.0 seconds, place weighing sample on weighing pan and read. 156.0 - 180.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/39/Axd0dhj0D9c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 7.0 seconds, clean the wall. 12.0 - 22.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/161/lfiNxQZpYJ8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 32.0 seconds, deflate the tyre first. 33.0 - 79.0 seconds, remove the air nozzle. 80.0 - 94.0 seconds, install the new air nozzle. 95.0 - 106.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/157/wtYxVPXkdek.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 42.0 seconds, assemble the cushion and the backrest. 52.0 - 67.0 seconds, assemble the cushion and the backrest. 74.0 - 80.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/169/MWek-Th6luo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "138.0 - 146.0 seconds, pour some soy beans. 158.0 - 177.0 seconds, pour some water to the soy milk maker. 178.0 - 220.0 seconds, run the soy milk maker."}]}, {"video": "COIN/videos_ali/84/dsY8u4ifJbE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 63.0 seconds, pour the ingredients into the bowl. 64.0 - 73.0 seconds, stir the mixture. 74.0 - 80.0 seconds, pour the ingredients into the bowl. 81.0 - 102.0 seconds, stir the mixture. 106.0 - 136.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/61/W9NpPyiMYi0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 43.0 seconds, unplug protection head. 43.5 - 53.0 seconds, plunge into thigh. 53.5 - 58.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/137/fRT7KAAykZQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 33.0 seconds, take out the shell. 34.0 - 55.0 seconds, take out the filter. 56.0 - 95.0 seconds, fit on the filter. 96.0 - 155.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/5/Bb-5C0mdc5Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 48.0 seconds, install the motherboard. 56.0 - 71.0 seconds, install peripherals inside the case. 79.0 - 133.0 seconds, install peripherals inside the case. 134.0 - 137.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/139/nAl4yc6829M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 38.0 seconds, remove the light housing or shell and bulb. 48.0 - 62.0 seconds, remove the light socket and disconnect the wire. 77.0 - 83.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/50/T0Ukiqre4IU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 59.0 seconds, shape cookie. 60.0 - 83.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/54/p8qfjK94Kzg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 52.0 seconds, remove inner tube. 53.0 - 71.0 seconds, look for leaks. 78.0 - 84.0 seconds, use sandpaper/metal to polish rubber near leak. 85.0 - 95.0 seconds, apply glue. 96.0 - 110.0 seconds, paste patch. 111.0 - 123.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/120/EhiGudNZFtA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 15.0 seconds, screw off the valve cap and open the valve. 24.0 - 49.0 seconds, install the air nozzle. 50.0 - 71.0 seconds, pump up to the tire. 72.0 - 75.0 seconds, tighten the valve and screw on the valve cap. 103.0 - 143.0 seconds, pump up to the tire. 144.0 - 151.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/109/aN0Zr6wc0eM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 43.0 seconds, fold the edges of the paper. 44.0 - 47.0 seconds, cut along the edges. 48.0 - 63.0 seconds, fold the edges of the paper. 64.0 - 82.0 seconds, cut along the edges. 92.0 - 113.0 seconds, fold the squares inward and fix them. 132.0 - 147.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/124/xiwZexJ_8Rc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "63.0 - 67.0 seconds, pump up the fuel. 91.0 - 93.0 seconds, pump up the fuel. 96.5 - 99.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/173/vigsBzBWcCk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "223.0 - 227.0 seconds, seal the volumetric flask. 230.0 - 234.0 seconds, invert the volumetric flask. 235.0 - 245.0 seconds, pour the solution to the volumetric flask. 257.0 - 291.0 seconds, fill the solution to the mark. 292.0 - 295.0 seconds, invert the volumetric flask. 305.0 - 355.0 seconds, fill the solution to the mark."}]}, {"video": "COIN/videos_ali/124/aaOyqHLmZTU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 70.0 seconds, pump up the fuel. 102.0 - 110.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/135/gg_Mj3vwts8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 27.0 seconds, use electricity meter to check the power supply. 54.0 - 61.0 seconds, use electricity meter to check the power supply. 210.0 - 241.0 seconds, reset the switch and screw on the screws used to fix the switch. 351.0 - 360.0 seconds, reset the switch and screw on the screws used to fix the switch. 373.0 - 382.0 seconds, reset the switch and screw on the screws used to fix the switch. 392.0 - 429.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/112/IUB0Ep4DuBI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 10.0 seconds, do artificial breathing to the patient. 81.0 - 82.0 seconds, check the pulse of the patient. 83.0 - 85.0 seconds, check the breath of the patient. 100.0 - 107.0 seconds, do artificial breathing to the patient. 111.0 - 122.0 seconds, press the chest of the patient. 124.0 - 129.0 seconds, do artificial breathing to the patient. 134.0 - 146.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/148/L_SEv7r8h_4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 8.0 seconds, aim at the pin. 8.0 - 18.0 seconds, push the pin out. 29.0 - 30.0 seconds, remove the old watch band and reconnect. 31.0 - 33.0 seconds, put the pin in. 33.0 - 47.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/41/PIyPYCX90es.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "74.0 - 77.0 seconds, wear a eye protection helmet. 80.0 - 82.0 seconds, hold electrode with a welding tong. 83.0 - 85.0 seconds, wear a eye protection helmet. 86.0 - 161.0 seconds, weld along the weld line. 171.0 - 173.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/10/Y36zINLldyQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 56.0 seconds, pour the noodles into the water and stir. 61.0 - 72.0 seconds, add seasoning to the boiling water. 211.0 - 216.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/37/Q0Z5yiEt_Ro.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 43.0 seconds, cut branches. 44.0 - 61.0 seconds, connect branches. 62.0 - 80.0 seconds, wind the junction to fasten the connection. 84.0 - 96.0 seconds, cut branches. 99.0 - 112.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/51/lk1G25bqpww.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 67.0 seconds, add raw materials. 71.0 - 114.0 seconds, pour bean paste into plate. 115.0 - 141.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/133/mUlzSR5kEvo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 39.0 seconds, remove the door knob. 42.0 - 57.0 seconds, remove the bolt and pin board. 62.0 - 88.0 seconds, install the new pin board. 152.0 - 159.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/103/ivX9Wwp13HA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 12.0 seconds, do the first layup. 13.0 - 18.0 seconds, dribble in the field. 19.0 - 22.0 seconds, pass the basketball into the hole at the first time. 23.0 - 26.0 seconds, pass the basketball into the hole at the second time. 27.0 - 33.0 seconds, shoot towards the basket. 39.0 - 41.0 seconds, dribble in the field. 42.0 - 45.0 seconds, dribble and lay up. 62.0 - 66.0 seconds, shoot towards the basket. 67.0 - 79.0 seconds, dribble in the field."}]}, {"video": "COIN/videos_ali/145/YcVW5TXVz6U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "49.0 - 60.0 seconds, open the laptop rear cover. 66.0 - 70.0 seconds, remove the old hard disk. 92.0 - 97.0 seconds, install the new hard disk. 99.0 - 104.0 seconds, install the laptop rear cover. 107.0 - 110.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/50/YulxNOdSbPY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 28.0 seconds, pour raw materials. 29.0 - 44.0 seconds, mix raw materials. 45.0 - 47.0 seconds, pour raw materials. 48.0 - 79.0 seconds, mix raw materials. 80.0 - 90.0 seconds, pour raw materials. 91.0 - 100.0 seconds, mix raw materials. 101.0 - 145.0 seconds, shape cookie."}]}, {"video": "COIN/videos_ali/30/fsa7OacktMY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 15.0 seconds, cut into strips and pieces. 32.0 - 54.0 seconds, remove the core. 69.0 - 120.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/62/FfuBO3-K8AQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 64.0 seconds, correct the balance zero. 89.0 - 100.0 seconds, put the sample to be measured on the balance. 101.0 - 189.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/150/55gFlXchxzI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.5 - 35.5 seconds, cut a hole on the shell. 44.5 - 95.0 seconds, fry or roast or braise. 110.0 - 138.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/102/_LaVce1JHMQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 25.0 seconds, wipe the screen. 35.0 - 41.0 seconds, remove the original protector. 42.0 - 53.0 seconds, paste protector on the screen. 60.0 - 66.0 seconds, wipe the screen. 76.0 - 79.0 seconds, remove the original protector. 90.0 - 92.0 seconds, wipe the screen. 96.0 - 98.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/5/xpCjuiBnURs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 85.0 seconds, install peripherals outside the case. 119.0 - 179.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/164/qdSocn-sKuQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "68.0 - 69.0 seconds, roll and rub the earplugs. 70.0 - 72.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/111/rYLv6sWwCis.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 3.0 seconds, disinfect the injecting place. 5.0 - 23.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/166/1pTcvHJ64dQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 43.0 seconds, pour some glue to the face. 43.0 - 55.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/145/vLh0LUibgQk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 38.0 seconds, open the laptop rear cover. 47.0 - 86.0 seconds, remove the old hard disk. 87.0 - 116.0 seconds, install the new hard disk. 214.0 - 224.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/119/EpRj2Tbvf_s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 12.0 seconds, add some water to the vessel. 14.0 - 24.0 seconds, grind roundly and evenly. 27.0 - 38.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/16/3bel86eGTLI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 52.0 seconds, remove the tire. 53.0 - 95.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/15/T8KCXhYkNtA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 22.0 seconds, open the back cover. 28.0 - 54.0 seconds, replace the battery. 55.0 - 80.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/119/vO1YODYbvEg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 23.0 seconds, add some water to the vessel. 35.0 - 78.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/123/qzkFPswXfNg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 32.0 seconds, take off the shell. 77.0 - 100.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/111/WRVCptt-wpg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "105.0 - 110.0 seconds, disinfect the injecting place. 111.0 - 116.0 seconds, inject to the muscular. 117.0 - 118.0 seconds, pull out the needle and press. 165.0 - 170.0 seconds, inject to the muscular. 171.0 - 175.0 seconds, pull out the needle and press. 188.0 - 203.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/28/n0HVJUxP8-o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "138.0 - 139.0 seconds, pour the egg into the pot. 140.0 - 150.0 seconds, fry eggs. 151.0 - 155.0 seconds, pour the egg into the pot. 156.0 - 171.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/16/0ksZQ5YC5gs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 41.0 seconds, remove the tire. 42.0 - 102.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/31/gwma4Y12fdU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 28.0 seconds, show the whole rope again. 29.0 - 63.0 seconds, knot the rope. 64.0 - 83.0 seconds, show the whole rope again. 131.0 - 135.0 seconds, show the whole rope again. 136.0 - 202.0 seconds, knot the rope. 203.0 - 223.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/128/YFsKryLF02Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 53.0 seconds, take out the old bulb. 66.0 - 81.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/10/cmOrn9AO9_A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.5 - 20.5 seconds, pour the noodles into the water and stir. 21.0 - 28.0 seconds, pour the cooked noodles. 40.5 - 48.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/142/4E00LCWs13U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 31.0 seconds, unscrew the screw and take out the needle. 38.0 - 43.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 44.0 - 47.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/95/uLO-UieE8KY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 20.0 seconds, put yogurt, honey and other ingredients into the juicer. 22.0 - 29.0 seconds, put strawberries and other fruits into the juicer. 40.0 - 42.0 seconds, put yogurt, honey and other ingredients into the juicer. 51.0 - 52.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/43/Un2DUWn3FLE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "63.5 - 70.5 seconds, draw black patterns. 71.5 - 93.5 seconds, draw black patterns. 94.5 - 102.0 seconds, scrape tarpaulin without ink. 116.5 - 128.0 seconds, ink the marked area. 129.5 - 141.5 seconds, ink the marked area. 143.0 - 146.5 seconds, transfer print. 152.5 - 159.5 seconds, ink the marked area. 161.0 - 172.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/70/3FScIlw8Hmw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 22.0 seconds, place license plate. 64.0 - 66.0 seconds, place license plate. 70.0 - 72.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/102/Z_DjpXqT694.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 21.0 seconds, wipe the screen. 25.0 - 35.0 seconds, wipe the screen. 41.0 - 45.0 seconds, wipe the screen. 50.0 - 52.0 seconds, wipe the screen. 58.0 - 62.0 seconds, wipe the screen. 89.0 - 94.0 seconds, remove the original protector. 98.0 - 120.0 seconds, line up the protector and the cellphone. 121.0 - 124.0 seconds, paste protector on the screen. 125.0 - 169.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/4/kYCZ2Qr0pdc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 53.0 seconds, install vertical boards. 105.0 - 132.0 seconds, assemble the frame."}]}, {"video": "COIN/videos_ali/28/Iw1FYb8AFEM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 61.0 seconds, stir the egg. 73.0 - 75.0 seconds, pour the egg into the pot. 76.0 - 102.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/179/brIqfESMxww.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.5 - 22.0 seconds, measure the size of the packing paper. 22.5 - 26.5 seconds, cut the packing paper. 80.5 - 88.5 seconds, cut the packing paper. 114.0 - 118.5 seconds, cut the packing paper. 119.0 - 147.0 seconds, stick with the tape and wrap. 147.5 - 153.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/27/txk4wWa8yb4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 75.0 seconds, make the detergent. 77.0 - 82.0 seconds, mop the floor. 86.0 - 93.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/138/PHKQK-CXIto.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 7.0 seconds, take out the battery. 52.0 - 57.5 seconds, unscrew the screws used to fix the screen. 69.5 - 72.5 seconds, unscrew the screws used to fix the screen. 75.0 - 93.0 seconds, pull out the screen connector and remove the screen. 112.0 - 148.5 seconds, install the new screen. 149.0 - 193.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/66/EvNw7aJ4kWk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 22.5 seconds, mount the bracket to the back of the car. 23.0 - 69.5 seconds, fix and fasten the upper and lower ropes to car. 70.0 - 81.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/32/MyqkLil7KQo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 5.0 seconds, cut off the edge. 7.0 - 20.0 seconds, peel. 31.0 - 33.0 seconds, cut in half. 36.0 - 60.0 seconds, dig out the seeds with spoon. 63.0 - 71.0 seconds, slice the pulp. 89.0 - 96.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/172/2_7ohY9b1jQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 16.0 seconds, show the glass to the audience. 16.5 - 29.5 seconds, block out the glass. 30.0 - 37.5 seconds, show the glass to the audience. 38.0 - 42.5 seconds, block out the glass. 43.0 - 48.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/38/yLOiumALndA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 13.0 seconds, rotate body and accelerate the hammer. 14.0 - 15.0 seconds, throw the hammer out. 32.0 - 36.0 seconds, pre-swing. 37.0 - 39.0 seconds, rotate body and accelerate the hammer. 40.0 - 41.0 seconds, throw the hammer out. 61.0 - 65.0 seconds, rotate body and accelerate the hammer. 65.0 - 66.0 seconds, throw the hammer out. 72.0 - 76.0 seconds, rotate body and accelerate the hammer. 77.0 - 78.0 seconds, throw the hammer out. 81.0 - 83.0 seconds, rotate body and accelerate the hammer. 84.0 - 85.0 seconds, throw the hammer out. 98.0 - 99.0 seconds, pre-swing. 100.0 - 102.0 seconds, rotate body and accelerate the hammer. 103.0 - 105.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/179/mmnlPVS07nk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 104.0 seconds, stick with the tape and wrap. 104.5 - 154.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/95/FdkA7ud1-rE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 60.0 seconds, put strawberries and other fruits into the juicer. 64.0 - 74.0 seconds, put yogurt, honey and other ingredients into the juicer. 75.0 - 88.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/57/c--rw0MFk_4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "43.0 - 63.0 seconds, remove surface of the door. 166.0 - 179.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/79/pwRFmEYGbyc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 36.0 seconds, knead the meat. 38.0 - 45.0 seconds, fry meat. 46.0 - 50.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/98/4A3lg2hj8-E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 22.0 seconds, put the sheet on the bed. 31.0 - 74.0 seconds, put the sheet on the bed. 77.0 - 118.0 seconds, insert the pillow into the pillow cover. 119.0 - 120.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/95/Rf0PP7j9LtU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 20.0 seconds, put strawberries and other fruits into the juicer. 23.0 - 27.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/91/VsnhrYjP02M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 16.0 seconds, put the ingredients into the bowl. 22.0 - 52.0 seconds, cut ingredients. 56.0 - 68.0 seconds, put the ingredients into the bowl. 69.0 - 84.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/85/jtyOPzCHVUg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 5.0 seconds, roast ingredients. 11.0 - 17.0 seconds, prepare meat. 18.0 - 21.0 seconds, prepare seasonings and side dishes. 22.0 - 25.0 seconds, mix and pickle. 26.0 - 29.0 seconds, prepare seasonings and side dishes. 31.0 - 34.0 seconds, prepare seasonings and side dishes. 35.0 - 50.0 seconds, mix and pickle. 51.0 - 64.0 seconds, string together. 67.0 - 92.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/73/n7LBuJXN7h4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 41.0 seconds, apply some glue on the borads. 42.0 - 89.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/171/dKweDuyjOpU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.0 - 54.5 seconds, run the toaster and adjust. 95.5 - 98.5 seconds, put a slice of bread in. 105.0 - 113.0 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/30/-9rjnHEvc70.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 39.0 seconds, cut the wide side. 40.0 - 51.0 seconds, peel. 80.0 - 96.0 seconds, remove the core. 100.0 - 110.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/73/xCJf-T3WD8k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "47.0 - 89.0 seconds, prepare the ground floor. 94.0 - 104.0 seconds, apply some glue on the borads. 117.0 - 132.0 seconds, apply some glue on the borads. 138.0 - 172.0 seconds, fit on the boards. 179.0 - 210.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/146/_VfvACgFP34.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 58.0 seconds, take out the shell. 59.0 - 69.0 seconds, remove the old memory chip. 73.0 - 87.0 seconds, install the new memory chip. 88.0 - 102.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/139/EEs53RuXPPw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 78.0 seconds, remove the light housing or shell and bulb. 104.0 - 118.0 seconds, remove the light socket and disconnect the wire. 129.0 - 188.0 seconds, connect the wire again. 189.0 - 196.0 seconds, install the light socket."}]}, {"video": "COIN/videos_ali/130/Xvf1_7g291Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 51.0 seconds, turn off the balde screw. 52.0 - 58.0 seconds, take out the blade. 59.0 - 71.0 seconds, install the new blade. 72.0 - 115.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/39/xZUa0OQ8l0Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 34.0 seconds, measure and mark the wall. 60.5 - 74.0 seconds, clean the wall. 80.0 - 173.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/13/6KNJ-CVT9PQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 24.0 seconds, jack up the car. 25.0 - 62.0 seconds, unscrew the screw. 63.0 - 69.0 seconds, remove the tire. 168.0 - 178.0 seconds, put on the tire. 179.0 - 226.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/134/e_DONqLXI7I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 26.5 seconds, replace with the new drumhead. 27.0 - 42.0 seconds, screw on the screws. 57.0 - 77.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/175/MuRPEru-M2w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 51.0 seconds, apply the shampoo or hair conditioner. 60.0 - 76.0 seconds, wet and wash the hair. 80.0 - 91.0 seconds, scratch the hair carefully. 92.0 - 93.0 seconds, pin the hair with some hairpins. 94.0 - 103.0 seconds, wet and wash the hair. 108.0 - 109.0 seconds, pin the hair with some hairpins. 132.0 - 134.0 seconds, wet and wash the hair. 143.0 - 149.0 seconds, apply the shampoo or hair conditioner. 149.0 - 155.0 seconds, scratch the hair carefully. 156.0 - 157.0 seconds, wrap the hair by hands. 168.0 - 174.0 seconds, apply the shampoo or hair conditioner."}]}, {"video": "COIN/videos_ali/29/qe6gyHwKo3I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 20.0 seconds, push curling. 131.0 - 135.0 seconds, push curling. 137.0 - 138.0 seconds, brush ice floor. 149.0 - 156.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/104/SXwmimcYgLQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 43.0 seconds, insert the paperclips into the lock hole. 44.0 - 64.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/142/xn0i1BsM75E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 50.0 seconds, unscrew the screw and take out the needle. 57.0 - 58.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 59.0 - 61.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/112/Nk8-9XwdhXo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "70.0 - 71.0 seconds, check the breath of the patient. 73.0 - 93.0 seconds, press the chest of the patient. 98.0 - 104.0 seconds, check the breath of the patient. 114.0 - 134.0 seconds, press the chest of the patient. 135.0 - 142.0 seconds, do artificial breathing to the patient. 144.0 - 161.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/17/AaVvYK9Z1bo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 42.0 seconds, fix the new string on the lower part of the guitar. 47.0 - 54.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/13/dXTzk6ey98w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 54.0 seconds, jack up the car. 55.0 - 70.0 seconds, unscrew the screw. 72.0 - 84.0 seconds, jack up the car. 85.0 - 104.0 seconds, unscrew the screw."}]}, {"video": "COIN/videos_ali/64/ipQy_SikRSs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 22.0 seconds, cone the leaves. 23.0 - 100.0 seconds, add ingredients into cone. 101.0 - 120.0 seconds, fold the leaves. 121.0 - 208.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/54/E_r61Rv6DaE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 65.0 seconds, look for leaks. 66.0 - 86.0 seconds, use sandpaper/metal to polish rubber near leak. 87.0 - 110.0 seconds, apply glue. 111.0 - 156.0 seconds, paste patch. 157.0 - 180.0 seconds, look for leaks."}]}, {"video": "COIN/videos_ali/59/F27rMym2iyg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 33.5 seconds, open cover. 38.0 - 49.5 seconds, close cover. 50.0 - 57.5 seconds, open cover."}]}, {"video": "COIN/videos_ali/114/2ENi4RpIAlg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 64.0 seconds, dig a pit with proper size. 87.0 - 97.0 seconds, fill the tree into the pit. 106.0 - 144.0 seconds, fill the pit with some soil. 154.0 - 165.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/165/MV8N5s6Z9g4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 44.0 seconds, add different kinds of ingredients. 45.0 - 74.0 seconds, mix the raw materials. 106.0 - 178.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/40/9DXDCojDv_g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 36.0 seconds, wind bandage around head. 37.0 - 52.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/159/r4q_QOot_Po.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "75.5 - 109.0 seconds, take out the plant. 137.0 - 141.0 seconds, put in the plant. 143.5 - 147.5 seconds, put in the plant. 148.0 - 156.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/163/KB2aPjwW4PY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 67.0 seconds, insert money into the vending machine. 68.0 - 73.0 seconds, press the corresponding button. 74.0 - 75.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/131/xbH14oAM57k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 37.0 seconds, take out the laptop CD drive. 43.0 - 47.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/82/qKok48cuzk8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 12.0 seconds, pour into the ingredients. 30.0 - 51.0 seconds, pour into the ingredients. 56.0 - 61.0 seconds, pour in after mix it. 113.0 - 115.0 seconds, pour into the ingredients."}]}, {"video": "COIN/videos_ali/150/zqTk1hHHhQQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 36.5 seconds, cut a hole on the shell. 40.0 - 53.5 seconds, prepare and boil water. 87.0 - 115.0 seconds, fry or roast or braise. 128.0 - 171.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/73/Fa9_M5vhjMM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 28.0 seconds, knock in the nails. 34.0 - 37.0 seconds, knock in the nails. 44.0 - 51.0 seconds, cut the raw boards. 52.0 - 54.0 seconds, fit on the boards. 55.0 - 114.0 seconds, knock in the nails. 115.0 - 137.0 seconds, fit on the boards. 138.0 - 147.0 seconds, knock in the nails. 149.0 - 161.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/26/x3S02OiBlBM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 35.0 seconds, dip detergent with rag or apply detergent. 40.0 - 63.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/162/kIDH16LctjE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 22.0 seconds, add baking soda to the sink hole. 23.0 - 27.0 seconds, add vinegar to the sink hole. 35.0 - 42.0 seconds, add hot water to the sink hole. 51.0 - 57.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/157/s6tSBINNpD0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 30.5 seconds, install the wheels for the base. 42.5 - 99.0 seconds, assemble the cushion and the backrest. 101.5 - 107.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/163/Ba4Zrai47e4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 17.5 seconds, insert money into the vending machine. 19.0 - 22.0 seconds, press the corresponding button. 22.5 - 26.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/70/OK3twDnTlTg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "137.0 - 145.0 seconds, place license plate. 146.0 - 156.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/122/iTQy9x0bztM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 14.0 seconds, pull up the hair to reserve place for the hair extensions. 15.0 - 24.0 seconds, put on the hair extensions. 25.0 - 30.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/109/Ii1mFpJKZqM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 47.0 seconds, fold the edges of the paper. 48.0 - 72.0 seconds, cut along the edges. 73.0 - 105.0 seconds, fold the squares inward and fix them. 119.0 - 127.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/102/7ewTGxvJ4lo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 29.0 seconds, wipe the screen. 39.0 - 43.0 seconds, wipe the screen. 46.0 - 51.0 seconds, remove the original protector. 54.0 - 59.0 seconds, line up the protector and the cellphone. 60.0 - 66.0 seconds, paste protector on the screen. 69.0 - 75.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/4/wUzdEmij5O8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 153.0 seconds, assemble the frame. 154.0 - 177.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/13/fMCYLJVm6Xw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "63.0 - 68.0 seconds, unscrew the screw. 98.0 - 104.0 seconds, unscrew the screw. 105.0 - 113.0 seconds, remove the tire. 114.0 - 123.0 seconds, put on the tire. 124.0 - 145.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/82/7OmkFqy0-9I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 39.0 seconds, pour into the ingredients. 44.0 - 46.0 seconds, shake the mixture. 53.0 - 56.0 seconds, pour in after mix it. 62.0 - 66.0 seconds, decorate with fruit. 71.0 - 74.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/56/0x-ZiN1vCdE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 22.0 seconds, use a hair dryer to blow hot wall. 23.0 - 39.0 seconds, clean wall with a clean cloth. 40.0 - 43.0 seconds, use a hair dryer to blow hot wall. 44.0 - 56.0 seconds, clean wall with a clean cloth. 58.0 - 60.0 seconds, clean wall with a clean cloth. 62.0 - 63.0 seconds, use a hair dryer to blow hot wall. 64.0 - 67.0 seconds, clean wall with a clean cloth. 68.0 - 72.0 seconds, use a hair dryer to blow hot wall. 73.0 - 97.0 seconds, clean wall with a clean cloth. 98.0 - 99.0 seconds, use a hair dryer to blow hot wall. 100.0 - 105.5 seconds, clean wall with a clean cloth. 106.0 - 112.0 seconds, use a hair dryer to blow hot wall. 113.0 - 128.0 seconds, clean wall with a clean cloth. 129.0 - 132.0 seconds, use a hair dryer to blow hot wall. 134.0 - 136.0 seconds, clean wall with a clean cloth. 137.0 - 144.0 seconds, use a hair dryer to blow hot wall."}]}, {"video": "COIN/videos_ali/53/R30ZlO6LeYk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 25.0 seconds, fry the dough. 26.0 - 82.0 seconds, pour raw materials. 113.0 - 139.0 seconds, stir raw materials. 146.0 - 175.0 seconds, knead together. 176.0 - 192.0 seconds, flatten the dough. 204.0 - 208.0 seconds, press the strips in the middle with a board. 212.0 - 217.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/149/ARZflb6yFE0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "69.0 - 72.0 seconds, install the insulated shim. 105.0 - 107.0 seconds, install the insulated shim. 127.0 - 134.0 seconds, wrap with the new wrapper. 188.0 - 208.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 268.0 - 284.0 seconds, remove the old wrapper. 308.0 - 318.0 seconds, wrap with the new wrapper. 326.0 - 345.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 381.0 - 385.0 seconds, install the insulated shim. 400.0 - 409.0 seconds, wrap with the new wrapper."}]}, {"video": "COIN/videos_ali/6/2BNBJW6QHnM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 48.0 seconds, cover injury with bandage. 49.0 - 158.0 seconds, wind legs with bandage. 159.0 - 161.0 seconds, cut the bandage. 162.0 - 202.0 seconds, wind legs with bandage. 203.0 - 213.0 seconds, cut the bandage."}]}, {"video": "COIN/videos_ali/86/C9KJ0RckGZQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 15.0 seconds, add tea powder. 19.0 - 74.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/154/Ez7HgFlVErA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 10.0 seconds, rise to the sky. 13.0 - 14.0 seconds, rise to the sky. 17.0 - 18.0 seconds, fall to the ground. 23.0 - 24.0 seconds, ski down from the hill. 25.0 - 26.0 seconds, rise to the sky. 26.0 - 27.0 seconds, fall to the ground. 28.0 - 29.0 seconds, ski down from the hill. 31.0 - 32.0 seconds, rise to the sky. 39.0 - 40.0 seconds, rise to the sky. 42.0 - 43.0 seconds, ski down from the hill. 46.0 - 47.0 seconds, rise to the sky. 47.0 - 48.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/140/KfthIeJmoyY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 37.0 seconds, take out the old filter. 45.0 - 51.0 seconds, remove the cap of the new filter. 53.0 - 66.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/123/2CzCGAclDEM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 15.0 seconds, take off the shell. 60.0 - 93.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/3/EO5TzAekimg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 22.5 seconds, install armrest on sofa. 24.0 - 31.5 seconds, put every parts mentioned together. 37.5 - 43.5 seconds, install legs of sofa."}]}, {"video": "COIN/videos_ali/30/BB8HRgAFg3k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "51.0 - 63.0 seconds, remove the core. 65.0 - 87.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/132/CqKVwr5_1iM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.0 - 71.0 seconds, open up the cover. 81.0 - 90.0 seconds, take out the fuse. 91.0 - 94.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/128/nlDHN5E1WrI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 94.5 seconds, remove the light shell/housing/support. 95.5 - 100.5 seconds, take out the old bulb. 101.0 - 107.5 seconds, install the new bulb. 108.0 - 220.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/53/jjHzFZ3U7WU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 24.0 seconds, pour raw materials. 25.0 - 35.5 seconds, stir raw materials. 42.0 - 46.0 seconds, stir raw materials. 59.0 - 71.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/95/puEZuZeFg1M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 22.0 seconds, put yogurt, honey and other ingredients into the juicer. 26.0 - 28.0 seconds, put strawberries and other fruits into the juicer. 29.0 - 33.0 seconds, put yogurt, honey and other ingredients into the juicer. 34.0 - 43.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/146/Vh9hazA5hRo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "69.0 - 106.0 seconds, take out the shell. 114.0 - 142.0 seconds, remove the old memory chip. 147.0 - 162.0 seconds, install the new memory chip. 163.0 - 189.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/47/Ky700706Kak.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "146.0 - 160.0 seconds, prepare the frame. 161.0 - 197.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/98/ZFjQpgDFm5o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 20.0 seconds, put the sheet on the bed. 21.0 - 31.0 seconds, put the quilt on the bed. 32.0 - 39.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/146/yEqDgFv2r74.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 55.0 seconds, take out the shell. 97.0 - 122.0 seconds, install the new memory chip. 123.0 - 127.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/16/TnP6coXzbLY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 46.0 seconds, load the tire. 62.0 - 138.0 seconds, load the inner tube."}]}, {"video": "COIN/videos_ali/9/7vK7lTghbe0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "67.0 - 79.0 seconds, knead the raw sugar. 255.0 - 287.0 seconds, blow the raw sugar. 321.0 - 346.0 seconds, paint on sugar. 354.0 - 363.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/138/SC65ep8LxZM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.5 - 56.5 seconds, unscrew the screws used to fix the screen. 58.5 - 61.0 seconds, unscrew the screws used to fix the screen. 61.5 - 97.5 seconds, pull out the screen connector and remove the screen. 98.0 - 112.5 seconds, install the new screen. 113.0 - 175.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/156/GGdqBefHjhk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 25.0 seconds, dig some holes on the soil. 26.0 - 52.0 seconds, sow on the soil. 53.0 - 84.0 seconds, cover with some soil. 85.0 - 95.0 seconds, water and fertilize the seeds. 99.0 - 105.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/102/AA1Psg9B4BE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 48.0 seconds, remove the original protector. 52.0 - 56.0 seconds, wipe the screen. 63.0 - 69.0 seconds, wipe the screen. 77.0 - 84.0 seconds, line up the protector and the cellphone. 104.0 - 105.0 seconds, line up the protector and the cellphone. 106.0 - 108.0 seconds, remove the original protector. 111.0 - 165.0 seconds, paste protector on the screen. 166.0 - 173.0 seconds, wipe the screen. 181.0 - 185.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/105/8qZkRyqAsnc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "61.0 - 77.0 seconds, turn the suspension link. 103.0 - 108.0 seconds, turn the suspension link. 169.0 - 175.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/94/ewEgaqha1rg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "51.0 - 54.0 seconds, melt the soap block. 95.0 - 101.0 seconds, put the melted soap block into the vessel. 110.0 - 116.0 seconds, take out after freezing. 135.0 - 137.0 seconds, melt the soap block. 143.0 - 147.0 seconds, melt the soap block. 161.0 - 165.0 seconds, put the melted soap block into the vessel. 179.0 - 189.0 seconds, melt the soap block. 190.0 - 192.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/82/gXJG0N6_n_A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "85.0 - 89.0 seconds, pour into the ingredients. 100.0 - 102.0 seconds, decorate with fruit. 111.0 - 114.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/25/gNwuPW0akBQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 53.0 seconds, apply detergent to bathtub. 56.0 - 137.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/2/qlthIiZ7YOo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "67.0 - 72.0 seconds, install head of the bed. 73.0 - 79.0 seconds, place the bed board. 84.0 - 87.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/129/Kr0e4DUSnjc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 42.0 seconds, take out the wiper. 55.0 - 72.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/78/QSPxQ15kp18.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.5 - 69.0 seconds, fold or bent paper. 70.5 - 135.0 seconds, put paper together."}]}, {"video": "COIN/videos_ali/11/nnQ0NsM5brY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 57.0 seconds, polish with polisher. 67.0 - 80.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/47/Lqxb4GHX6S4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 70.0 seconds, prepare the frame. 71.0 - 83.0 seconds, prepare flower. 85.0 - 156.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/51/1BA2TrL1S6k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 66.0 seconds, add raw materials. 67.0 - 106.0 seconds, mix raw materials. 107.0 - 128.0 seconds, pour bean paste into plate."}]}, {"video": "COIN/videos_ali/154/Lo3mn04GYsw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 4.0 seconds, rise to the sky. 4.0 - 6.0 seconds, ski down from the hill. 12.0 - 17.0 seconds, rise to the sky. 17.0 - 19.0 seconds, fall to the ground. 19.0 - 20.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/102/hg_Bk_JtBfA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 10.0 seconds, wipe the screen. 24.0 - 30.0 seconds, line up the protector and the cellphone. 31.0 - 36.0 seconds, paste protector on the screen. 37.0 - 53.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/149/viJU1VPoPlA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 63.0 seconds, remove the old wrapper. 106.0 - 153.0 seconds, wrap with the new wrapper. 159.0 - 172.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/20/gCePEY9x9H0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 20.0 seconds, rinse the pot. 29.0 - 38.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/160/okNJUY75kEM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "77.0 - 82.0 seconds, begin to run up. 82.0 - 84.0 seconds, do the first two jumps. 88.0 - 92.0 seconds, do the first two jumps. 93.0 - 95.0 seconds, do the third jump. 98.0 - 99.0 seconds, begin to run up. 100.0 - 105.0 seconds, do the first two jumps. 106.0 - 109.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/142/LXJ7s6JOs4c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 58.0 seconds, unscrew the screw and take out the needle. 78.0 - 84.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 85.0 - 90.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/25/lfMSlJp9qBE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 42.0 seconds, apply detergent to bathtub. 45.0 - 61.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/81/VCYQSBOwSv4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 9.0 seconds, fold or bent the paper. 12.0 - 42.0 seconds, cut the raw materials. 45.0 - 49.0 seconds, fold or bent the paper. 51.0 - 55.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/100/eJaa7_8SnwU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 27.0 seconds, prepare and boil water. 28.0 - 34.0 seconds, pour the tea into the vessel. 35.0 - 47.0 seconds, prepare and boil water. 49.0 - 59.0 seconds, prepare and add the tea. 66.0 - 75.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/168/_0K3pm-b9-Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 19.0 seconds, take out some rice. 22.0 - 28.0 seconds, soak and wash the rice. 29.0 - 33.0 seconds, put the washed rice into the rice cooker. 34.0 - 37.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/158/juuqXGp0pYM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 15.0 seconds, circle the rope under the bolt. 16.0 - 22.0 seconds, cross the rope to wrap the bolt. 47.0 - 49.0 seconds, circle the rope under the bolt. 50.0 - 60.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/11/gjuVCqnS8Nw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 144.0 seconds, polish with polisher. 161.0 - 170.0 seconds, clean the scratch. 175.0 - 191.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/70/KhvLN0y1keQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "121.0 - 136.0 seconds, place license plate. 137.0 - 143.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/92/FP_zoFhHR1Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "49.0 - 64.0 seconds, add seasoning. 97.0 - 116.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/150/zHX-hilfK4s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.5 - 32.5 seconds, fry or roast or braise. 49.0 - 52.0 seconds, cut a hole on the shell. 117.5 - 121.0 seconds, fry or roast or braise. 122.0 - 125.0 seconds, cut a hole on the shell. 129.5 - 132.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/157/0XroLoHsicg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 74.5 seconds, assemble the cushion and the backrest. 77.0 - 99.5 seconds, install the wheels for the base. 107.0 - 123.0 seconds, connect the chair and the base. 128.5 - 138.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/178/O32-Ae8SNIc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 6.0 seconds, squat and hold the barbell. 7.0 - 34.0 seconds, pull the barbell to the chin. 35.0 - 46.0 seconds, lift the barbell directly over the head."}]}, {"video": "COIN/videos_ali/85/hoA8e_5MfIc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 17.0 seconds, roast ingredients. 18.0 - 69.0 seconds, prepare seasonings and side dishes. 70.0 - 89.0 seconds, prepare meat. 92.0 - 113.0 seconds, mix and pickle. 118.0 - 129.0 seconds, string together. 137.0 - 155.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/122/H1dTld_SPnc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 45.0 seconds, pull up the hair to reserve place for the hair extensions. 46.0 - 88.0 seconds, put on the hair extensions. 89.0 - 91.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/166/f_nMpY2GdV4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 41.0 seconds, wipe the glue to a layer. 42.0 - 80.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/41/2z4uRq70wyk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 41.0 seconds, weld along the weld line. 81.0 - 102.0 seconds, weld along the weld line. 103.0 - 109.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/52/FT4rqp1TnAw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 132.0 seconds, process (crop, fold) paper. 133.0 - 158.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/179/cKkyOrZE2_E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 17.5 seconds, measure the size of the packing paper. 62.0 - 111.5 seconds, stick with the tape and wrap. 112.0 - 125.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/179/i6rOuyRCAEk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 93.0 seconds, stick with the tape and wrap. 94.0 - 132.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/43/cwsH6LpAfcI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 12.0 seconds, cut the tarpaulin. 16.0 - 75.0 seconds, transfer pattern to board or tarpaulin. 77.0 - 113.0 seconds, scrape tarpaulin without ink. 127.0 - 130.0 seconds, ink the marked area. 132.0 - 138.0 seconds, transfer print. 175.0 - 183.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/47/1TIWI2yBfBg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 52.0 seconds, prepare the frame. 53.0 - 107.0 seconds, stick or bind flower to the frame. 108.0 - 110.0 seconds, prepare the frame. 111.0 - 153.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/92/SZS7jMCL4No.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "59.0 - 70.0 seconds, fry salmon. 71.0 - 134.0 seconds, add seasoning on the salmon. 148.0 - 160.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/71/Axm7_fFne8g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 45.0 seconds, replace the old shower head. 64.0 - 97.0 seconds, wrap the pipe band. 106.0 - 213.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/27/UIGWTlswRSQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 39.0 seconds, mop the floor. 40.0 - 65.0 seconds, wet the mop. 72.0 - 76.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/167/g9dW2dPyUZE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "57.0 - 66.0 seconds, set the underprop. 72.0 - 109.0 seconds, raise the jack up. 110.0 - 157.0 seconds, set the underprop."}]}, {"video": "COIN/videos_ali/38/IZXFAoiSj0c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 9.0 seconds, pre-swing. 10.0 - 41.0 seconds, rotate body and accelerate the hammer. 42.0 - 45.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/137/vESzrYPZn4A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 19.0 seconds, take out the shell. 20.0 - 25.0 seconds, take out the filter. 26.0 - 35.0 seconds, fit on the filter. 36.0 - 45.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/106/jQetHlv4y-8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 36.0 seconds, pull out the insurance ring. 51.0 - 59.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/124/ViJ_ndCTtjI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 37.0 seconds, pump up the fuel. 51.0 - 53.0 seconds, pump up the fuel. 59.0 - 61.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/123/etzcdkOFTyk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 13.0 seconds, take off the shell. 46.0 - 57.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/152/XMPx9aF5eg4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.5 - 42.0 seconds, put the thread on the spool. 42.5 - 150.5 seconds, twine round the thread."}]}, {"video": "COIN/videos_ali/57/l52KEvXJh8Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 47.0 seconds, remove surface of the door. 128.0 - 146.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/147/08qyyYlw5OA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 39.0 seconds, screw on the screws. 49.0 - 57.0 seconds, screw on the screws. 86.0 - 98.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/92/AOTrDM7CjjM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "81.0 - 91.0 seconds, add seasoning on the salmon. 107.0 - 121.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/140/XSujO5g2pbI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 40.0 seconds, take out the old filter. 56.0 - 59.0 seconds, remove the cap of the new filter. 63.0 - 68.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/88/jLGFuHrVwfo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 34.0 seconds, put the ingredients into the can. 38.0 - 61.0 seconds, put the ingredients into the can. 62.0 - 64.0 seconds, pour the soup in. 65.0 - 69.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/123/DohLm-jcAjE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 52.0 seconds, take off the shell. 118.0 - 128.0 seconds, absorb some ink slowly. 134.0 - 150.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/17/UKqK5mzFe4Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "63.0 - 77.0 seconds, cut off and remove the old string. 94.0 - 109.0 seconds, fix the new string on the lower part of the guitar. 113.0 - 172.0 seconds, fix the new string on the head of the guitar. 183.0 - 186.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/47/3kow6gWBUlE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 15.0 seconds, prepare the frame. 45.0 - 58.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/130/NjE4AlmNR0I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 18.0 seconds, take out the blade. 57.0 - 101.0 seconds, turn off the balde screw. 102.0 - 109.0 seconds, take out the blade. 131.0 - 143.0 seconds, install the new blade. 144.0 - 190.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/9/-hOc5VTwIOg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 75.0 seconds, knead the raw sugar. 76.0 - 118.0 seconds, blow the raw sugar. 136.0 - 154.0 seconds, blow the raw sugar. 186.0 - 224.0 seconds, paint on sugar. 376.0 - 409.0 seconds, knead the raw sugar. 426.0 - 451.0 seconds, knead the raw sugar."}]}, {"video": "COIN/videos_ali/146/5SvJ4ewQwoU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 43.0 seconds, take out the shell. 64.0 - 70.0 seconds, remove the old memory chip. 72.0 - 96.0 seconds, install the new memory chip. 97.0 - 122.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/86/d6O-7toRIjU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 11.0 seconds, add tea powder. 15.0 - 43.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/10/FUyLXLyMOZs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 7.0 seconds, add seasoning to the boiling water. 16.0 - 39.0 seconds, pour the noodles into the water and stir."}]}, {"video": "COIN/videos_ali/11/jSjvuTl0_lc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 17.0 seconds, clean the surface. 19.0 - 20.0 seconds, polish with polisher. 39.0 - 43.0 seconds, clean the surface. 60.0 - 64.0 seconds, polish with polisher. 73.0 - 74.0 seconds, apply polishing paste on the surface."}]}, {"video": "COIN/videos_ali/119/_002Hv-QWD4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 11.0 seconds, grind roundly and evenly. 13.0 - 42.0 seconds, grind roundly and evenly. 53.0 - 61.0 seconds, grind roundly and evenly. 65.0 - 74.0 seconds, grind roundly and evenly. 80.0 - 95.0 seconds, grind roundly and evenly. 110.0 - 112.0 seconds, add some water to the vessel. 116.0 - 156.0 seconds, grind roundly and evenly. 163.0 - 165.0 seconds, add some water to the vessel. 167.0 - 198.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/88/_zNOfSNqOnw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "64.0 - 79.0 seconds, put the ingredients into the can. 129.0 - 134.0 seconds, pour the soup in. 135.0 - 145.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/20/qIJaxObkRC4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 18.0 seconds, pour salt and rust removal liquid. 19.0 - 25.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/37/1ItTtshaBko.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 77.0 seconds, cut branches. 78.0 - 101.0 seconds, connect branches."}]}, {"video": "COIN/videos_ali/144/b2M_UqO4cz4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "61.0 - 67.0 seconds, take out the shell. 99.0 - 102.0 seconds, remove the old graphics card. 105.0 - 124.0 seconds, install the new graphics card. 126.0 - 134.0 seconds, install the new graphics card. 137.0 - 140.0 seconds, install the new graphics card. 143.0 - 153.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/29/KkdZuFfbFrE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 20.0 seconds, brush ice floor. 68.0 - 69.0 seconds, brush ice floor. 77.0 - 81.0 seconds, brush ice floor. 105.0 - 106.0 seconds, brush ice floor. 126.0 - 129.0 seconds, push curling. 135.0 - 136.0 seconds, push curling. 175.0 - 176.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/128/bx3a-75B5yA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 20.0 seconds, remove the light shell/housing/support. 21.0 - 25.0 seconds, take out the old bulb. 26.0 - 72.0 seconds, remove the light shell/housing/support. 72.0 - 77.0 seconds, take out the old bulb. 78.0 - 84.0 seconds, install the new bulb. 86.0 - 95.0 seconds, install the light shell/housing/support. 100.0 - 105.0 seconds, install the new bulb. 106.0 - 114.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/23/XidMDQPnB0I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 19.5 seconds, remove the shrimp shell. 20.0 - 34.5 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/131/7AlenJIRPX8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 50.0 seconds, take out the laptop CD drive. 55.0 - 92.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive."}]}, {"video": "COIN/videos_ali/32/Qiu0iw1ebhE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 12.0 seconds, cut in half. 43.0 - 50.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/133/BfLpBlJS0rU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 57.0 seconds, install the new pin board. 62.0 - 65.0 seconds, install the new pin board. 99.0 - 103.0 seconds, install the new door knob. 119.0 - 123.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/125/xeGw6DulxZ4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 60.0 seconds, pull open the stapler. 68.0 - 90.0 seconds, insert the stapler pins. 97.0 - 113.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/79/qAdK5lc7LR4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "68.0 - 70.5 seconds, knead the meat. 76.0 - 81.0 seconds, fry meat. 88.0 - 97.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/103/pDPN9szxT3U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 7.0 seconds, do the first layup. 8.0 - 13.0 seconds, dribble in the field. 14.0 - 16.0 seconds, pass the basketball into the hole at the first time. 17.0 - 21.0 seconds, pass the basketball into the hole at the second time. 22.0 - 28.0 seconds, shoot towards the basket. 33.0 - 36.0 seconds, dribble in the field. 37.0 - 40.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/112/vULiLgT-rR4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "77.0 - 80.0 seconds, check the breath of the patient. 83.0 - 97.0 seconds, press the chest of the patient. 98.0 - 103.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/9/QvLsDL5yTKk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 18.0 seconds, knead the raw sugar. 19.0 - 119.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/157/eujkxMFftCc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "97.0 - 98.0 seconds, assemble the cushion and the backrest. 102.0 - 117.0 seconds, connect the chair and the base. 120.0 - 177.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/92/gcjopybsiks.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 66.0 seconds, add seasoning. 67.0 - 73.0 seconds, add seasoning on the salmon. 85.0 - 93.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/45/NmUZ-POzpsg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 37.0 seconds, apply toothpaste or other cleaning agent to scratch. 38.0 - 54.0 seconds, wipe the scratch with cloth. 75.0 - 80.0 seconds, wipe the scratch with cloth. 90.0 - 96.0 seconds, apply toothpaste or other cleaning agent to scratch. 97.0 - 107.0 seconds, wipe the scratch with cloth. 114.0 - 120.0 seconds, wipe the scratch with cloth. 131.0 - 137.0 seconds, apply toothpaste or other cleaning agent to scratch."}]}, {"video": "COIN/videos_ali/146/wbpu19PP2KI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 60.0 seconds, take out the shell. 61.0 - 90.0 seconds, remove the old memory chip. 91.0 - 121.0 seconds, install the new memory chip. 122.0 - 133.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/11/_5qYC5nmwmU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 40.0 seconds, apply polishing paste on the surface. 41.0 - 82.0 seconds, polish with polisher. 88.0 - 94.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/124/hK1x1scurOc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 22.0 seconds, pump up the fuel. 32.0 - 34.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/109/ZCxYhx-qpL0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 108.0 seconds, fold the edges of the paper. 109.0 - 111.0 seconds, cut along the edges. 112.0 - 127.0 seconds, fold the squares inward and fix them. 128.0 - 139.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/139/gdeODgOcwLE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 39.0 seconds, remove the light housing or shell and bulb. 40.0 - 54.0 seconds, remove the light socket and disconnect the wire. 55.0 - 71.0 seconds, install the light socket."}]}, {"video": "COIN/videos_ali/130/9tdpiSU3EOg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 35.0 seconds, take out the blade. 47.0 - 87.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/60/t8KOsNtpV8w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 51.5 seconds, add a small amount of salt to Neti Pot. 69.5 - 77.0 seconds, add water to Neti Pot. 82.0 - 93.0 seconds, shake and stir. 109.5 - 154.5 seconds, fill a nostril with saline and do the same to the other nostril. 161.5 - 165.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/14/UXX8k68S3_g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 17.0 seconds, draw an outline. 18.0 - 82.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/5/5NAJ-Onv2eM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 54.0 seconds, install the motherboard. 55.0 - 76.0 seconds, install the fan. 90.0 - 111.0 seconds, install peripherals inside the case. 114.0 - 124.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/106/G55HghLsFq0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 22.0 seconds, pull out the insurance ring. 26.0 - 28.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/54/q0aBiptN9Cc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 8.0 seconds, look for leaks. 20.0 - 88.0 seconds, use sandpaper/metal to polish rubber near leak."}]}, {"video": "COIN/videos_ali/33/kOklLIWJrE4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 18.0 seconds, remove the peel. 24.0 - 45.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/139/kJzBLWO6aSY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 34.0 seconds, remove the light housing or shell and bulb. 36.0 - 38.0 seconds, remove the light housing or shell and bulb. 40.0 - 46.0 seconds, remove the light socket and disconnect the wire. 49.0 - 57.0 seconds, connect the wire again. 58.0 - 72.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/23/pZaMRGxKlmQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 37.5 seconds, remove the head. 40.0 - 53.0 seconds, remove the shrimp shell. 58.5 - 69.5 seconds, remove the tail. 74.0 - 90.5 seconds, remove the vein. 96.5 - 102.0 seconds, remove the shrimp shell. 112.0 - 117.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/94/Gn-VDzn9Yqc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "60.0 - 80.0 seconds, melt the soap block. 81.0 - 90.0 seconds, put the melted soap block into the vessel."}]}, {"video": "COIN/videos_ali/109/GlAAkO-ewcs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 19.0 seconds, fold the edges of the paper. 23.0 - 30.0 seconds, fold the edges of the paper. 31.0 - 47.0 seconds, cut along the edges. 73.0 - 87.0 seconds, fold the squares inward and fix them. 93.0 - 104.0 seconds, fix the wind mill on the bracket. 107.0 - 111.0 seconds, fix the wind mill on the bracket. 117.0 - 130.0 seconds, fold the squares inward and fix them. 134.0 - 148.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/41/5ySw2dvWi3U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "99.0 - 185.0 seconds, weld along the weld line. 194.0 - 201.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/28/hV0yHtMk0pM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 6.0 seconds, pour the egg into the bowl. 8.0 - 26.0 seconds, stir the egg. 34.0 - 71.0 seconds, pour the egg into the pot. 72.0 - 123.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/3/Nycgru1zjTY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "104.0 - 127.0 seconds, install armrest on sofa. 128.0 - 157.0 seconds, install the sofa back. 158.0 - 189.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/106/KgC3plR8daw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 11.0 seconds, pull out the insurance ring. 30.5 - 97.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/138/dBjZNEmvIPw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.5 - 28.0 seconds, take out the battery. 146.5 - 163.0 seconds, unscrew the screws used to fix the screen. 167.5 - 183.0 seconds, pull out the screen connector and remove the screen. 193.5 - 198.5 seconds, pull out the screen connector and remove the screen."}]}, {"video": "COIN/videos_ali/65/byTdE6ad1So.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 55.0 seconds, install window panel. 56.0 - 86.0 seconds, fix window board."}]}, {"video": "COIN/videos_ali/94/1C-jlXuarfQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 10.0 seconds, melt the soap block. 68.0 - 71.0 seconds, put the melted soap block into the vessel. 79.0 - 84.0 seconds, put the melted soap block into the vessel. 100.0 - 108.0 seconds, put the melted soap block into the vessel. 109.0 - 113.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/130/Sn1u89HXAlU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 78.0 seconds, turn off the balde screw. 79.0 - 87.0 seconds, take out the blade. 90.0 - 95.0 seconds, install the new blade. 96.0 - 183.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/68/rjiucr1JebQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 38.0 seconds, fill the gap. 53.0 - 64.0 seconds, fill the gap. 68.0 - 102.0 seconds, prepare adhesive."}]}, {"video": "COIN/videos_ali/23/dPY3yEJ0QA0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.5 - 12.0 seconds, remove the shrimp shell. 18.5 - 22.0 seconds, remove the shrimp shell. 29.0 - 31.5 seconds, remove the shrimp shell. 109.5 - 113.5 seconds, remove the vein. 123.5 - 125.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/21/YoLLsD54Rew.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 34.0 seconds, remove the toy and paper bed from the hamster cage. 35.0 - 40.0 seconds, clean toys and hamster cages. 43.0 - 51.0 seconds, move the toy and paper bed into the hamster cage. 54.0 - 58.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/74/zbdyPKoJtc4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "56.0 - 59.5 seconds, install two shelves. 70.0 - 109.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/160/DWzZc0H2D9g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 15.0 seconds, begin to run up. 16.0 - 18.0 seconds, do the third jump. 24.0 - 25.0 seconds, do the first two jumps. 26.0 - 27.0 seconds, do the third jump. 34.0 - 35.0 seconds, begin to run up. 36.0 - 37.0 seconds, do the first two jumps. 38.0 - 39.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/137/jPb4XpiKIk4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 35.0 seconds, take out the filter. 44.0 - 192.0 seconds, clean up the filter. 197.0 - 229.0 seconds, fit on the filter."}]}, {"video": "COIN/videos_ali/71/ppv_RC96YCE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "52.0 - 61.0 seconds, wrap the pipe band. 62.0 - 92.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/63/Rq99yXMtTpo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 30.0 seconds, absorb liquid with dropper. 31.0 - 53.0 seconds, calibrate the liquid. 81.0 - 103.0 seconds, release liquid. 104.0 - 112.0 seconds, calibrate the liquid. 159.0 - 174.0 seconds, absorb liquid with dropper. 175.0 - 188.0 seconds, calibrate the liquid. 193.0 - 197.0 seconds, release liquid. 222.0 - 232.0 seconds, absorb liquid with dropper."}]}, {"video": "COIN/videos_ali/120/EwVctgQJ6Q8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 43.0 seconds, pump up to the tire. 113.0 - 128.0 seconds, pump up to the tire. 129.0 - 130.0 seconds, install the air nozzle. 131.0 - 132.0 seconds, pump up to the tire. 133.0 - 135.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/90/cpULeCHY_Yc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 21.0 seconds, strip the insulation. 22.0 - 64.0 seconds, arrange the seperated wire. 65.0 - 71.0 seconds, cut a certain length. 72.0 - 95.0 seconds, insert it into the crystal head. 96.0 - 124.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/65/yQ5PHudhbn0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 46.0 seconds, fix window board. 47.0 - 57.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/17/PHGO4BVE5qI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 42.0 seconds, fix the new string on the lower part of the guitar. 44.0 - 102.0 seconds, fix the new string on the head of the guitar. 106.0 - 110.0 seconds, fix the new string on the head of the guitar. 121.0 - 141.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/113/z1T-uRcttn8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 22.0 seconds, lay the cushion evenly. 24.0 - 48.0 seconds, set up the brackets. 49.0 - 52.0 seconds, fix the ground nail. 53.0 - 78.0 seconds, set up the brackets. 79.0 - 98.0 seconds, set up the platfond. 99.0 - 112.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/63/VH2f0p7E_Dk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 23.0 seconds, absorb liquid with dropper. 24.0 - 50.0 seconds, calibrate the liquid. 107.0 - 148.0 seconds, calibrate the liquid. 149.0 - 160.0 seconds, release liquid. 162.0 - 170.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/105/8UZPuAFsDEg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "70.0 - 99.0 seconds, tear out the foil. 100.0 - 102.0 seconds, turn the suspension link. 108.0 - 112.0 seconds, turn the suspension link. 116.0 - 118.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/178/lHFZnfx6HEk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 21.0 seconds, squat and hold the barbell. 22.0 - 24.0 seconds, pull the barbell to the chin. 25.0 - 31.0 seconds, lift the barbell from the chin over the head. 32.0 - 33.0 seconds, stand up with straight legs. 34.0 - 35.0 seconds, put down the barbell. 39.0 - 40.0 seconds, squat and hold the barbell. 41.0 - 47.0 seconds, pull the barbell to the chin. 48.0 - 57.0 seconds, lift the barbell from the chin over the head. 58.0 - 61.0 seconds, stand up with straight legs. 62.0 - 63.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/79/9geerXsYYLc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 24.5 seconds, knead the meat. 25.0 - 28.0 seconds, fry meat. 29.0 - 34.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/24/1n_76hnPxK4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 40.0 seconds, flush and wash the interior. 60.0 - 62.0 seconds, apply detergent to the intertior of the toilet. 66.0 - 68.0 seconds, scrub the toilet interior. 69.0 - 79.0 seconds, flush and wash the interior. 94.0 - 119.0 seconds, scrub the toilet interior. 121.0 - 126.0 seconds, flush and wash the interior. 146.0 - 153.0 seconds, apply detergent to the intertior of the toilet."}]}, {"video": "COIN/videos_ali/120/RDFRslI4dt0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 63.0 seconds, install the air nozzle. 64.0 - 80.0 seconds, pump up to the tire. 81.0 - 91.0 seconds, remove the air nozzle. 94.0 - 102.0 seconds, install the air nozzle. 103.0 - 113.0 seconds, pump up to the tire. 114.0 - 123.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/109/jEhW6xFv49k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 21.0 seconds, fold the edges of the paper. 22.0 - 27.0 seconds, cut along the edges. 50.0 - 56.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/91/6FBr9qDHN-w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 108.0 seconds, put the ingredients into the bowl. 109.0 - 113.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/20/Q5786Mbcwuc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 10.0 seconds, pour salt and rust removal liquid. 11.0 - 78.0 seconds, rub back and forth with potatoes or rust remover. 85.0 - 133.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/157/jQIST0kIvng.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "53.0 - 65.0 seconds, install the wheels for the base. 89.0 - 121.0 seconds, assemble the cushion and the backrest. 123.0 - 150.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/79/ye_CceBzB-Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "79.0 - 99.0 seconds, fry meat. 140.0 - 161.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/121/6njTJ_Z_zko.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 46.0 seconds, put nicely and align the quilt and the cover. 52.0 - 82.0 seconds, roll the quilt cover and the quilt together. 83.0 - 98.0 seconds, take out the quilt cover from another side. 99.0 - 102.0 seconds, put and arrange nicely. 104.0 - 106.0 seconds, put and arrange nicely. 110.0 - 115.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/123/24n3do8y0Zs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 15.0 seconds, take off the shell. 59.0 - 79.0 seconds, absorb some ink slowly. 86.0 - 87.5 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/18/nsY_InwlK3w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 8.0 seconds, open the front door or cover of the printer. 22.0 - 28.0 seconds, take out the toner cartridge. 32.0 - 38.0 seconds, insert a new toner cartridge. 43.0 - 45.0 seconds, take out the toner cartridge. 49.0 - 53.0 seconds, insert a new toner cartridge. 59.0 - 62.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/130/mSfKRiUwujE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 121.0 seconds, turn off the balde screw. 122.0 - 132.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/99/kO0sO2ouTKo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 45.0 seconds, brew the coffee beans. 76.0 - 78.0 seconds, grind the coffee beans. 93.0 - 104.0 seconds, boil water or coffee."}]}, {"video": "COIN/videos_ali/29/_4EVyv3_ch8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 57.0 seconds, push curling. 62.0 - 64.0 seconds, brush ice floor. 77.0 - 79.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/124/QKuk0f3JGl0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 23.0 seconds, pump up the fuel. 32.0 - 34.0 seconds, lighten the lighter to check. 38.0 - 43.0 seconds, press the fuel nozzle. 44.0 - 57.0 seconds, lighten the lighter to check. 58.0 - 62.0 seconds, press the fuel nozzle."}]}, {"video": "COIN/videos_ali/142/Mgl0w7OiOfA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 35.0 seconds, unscrew the screw and take out the needle. 90.0 - 97.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 98.0 - 101.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/175/LFnUtHIWqSY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 25.0 seconds, wet and wash the hair. 28.0 - 31.0 seconds, make the hair dry. 42.0 - 48.0 seconds, apply the shampoo or hair conditioner. 49.0 - 52.0 seconds, wet and wash the hair. 54.0 - 56.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/104/Si9wZRSfLBg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "67.0 - 79.0 seconds, squeeze the paperclips by hands. 84.0 - 89.0 seconds, insert the paperclips into the lock hole. 90.0 - 103.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/111/VQWNjVh3sCQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 48.0 seconds, disinfect the injecting place. 54.0 - 76.0 seconds, inject to the muscular. 77.0 - 96.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/83/Mctnu1vmBjk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 24.0 seconds, cut potato into strips. 25.0 - 29.0 seconds, dry strips. 45.0 - 47.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/54/8Vq7LFv1mCs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 39.0 seconds, remove inner tube. 42.0 - 64.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/141/x82uHFqRbkc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 42.0 seconds, use the needle to open the SIM card slot. 45.0 - 49.0 seconds, put the SIM card into the SIM card slot. 58.0 - 75.0 seconds, press the SIM card slot back. 92.0 - 107.0 seconds, use the needle to open the SIM card slot. 119.0 - 127.0 seconds, put the SIM card into the SIM card slot. 138.0 - 152.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/28/AJ2uBYCVHik.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 29.0 seconds, pour the egg into the bowl. 48.0 - 56.0 seconds, stir the egg. 106.0 - 108.0 seconds, pour the egg into the pot. 109.0 - 134.0 seconds, fry eggs. 168.0 - 172.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/96/Zy4r4cet-Ec.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 75.0 seconds, melt the sugar. 76.0 - 133.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/150/ameeB-NrHHw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.5 - 33.0 seconds, cut a hole on the shell. 38.5 - 46.5 seconds, cut a hole on the shell. 49.0 - 54.0 seconds, cut a hole on the shell. 66.5 - 72.0 seconds, cut a hole on the shell. 72.5 - 78.0 seconds, fry or roast or braise. 78.5 - 82.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/64/TRe7ufWyM9E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "62.5 - 64.0 seconds, cone the leaves. 65.0 - 71.0 seconds, add ingredients into cone. 72.0 - 74.0 seconds, fold the leaves. 75.0 - 80.0 seconds, tie the zongzi tightly. 93.0 - 94.0 seconds, fold the leaves. 95.0 - 103.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/127/RBrE1_uCmmo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "73.0 - 77.0 seconds, spray the cleaning agent on the car window. 78.0 - 81.0 seconds, apply the cleaning agent with towel evenly. 82.0 - 89.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/125/9p69oEHqTzc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 23.0 seconds, pull open the stapler. 50.0 - 53.0 seconds, insert the stapler pins. 54.0 - 71.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/70/4zX3rFJEfeE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "316.0 - 354.5 seconds, place license plate cover. 357.0 - 371.5 seconds, screw and fix the cover. 376.0 - 379.5 seconds, screw and fix the cover. 515.0 - 539.5 seconds, place license plate."}]}, {"video": "COIN/videos_ali/79/y966Nyk-9_w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "100.0 - 110.0 seconds, knead the meat. 111.0 - 124.0 seconds, fry meat. 152.0 - 164.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/41/MVrI2kuRKdA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 53.0 seconds, weld along the weld line. 54.0 - 59.0 seconds, wear a eye protection helmet. 86.0 - 88.0 seconds, weld along the weld line. 94.0 - 115.0 seconds, weld along the weld line. 152.0 - 184.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/162/0yVAOo0-VNk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 5.0 seconds, add baking soda to the sink hole. 6.0 - 42.0 seconds, add vinegar to the sink hole."}]}, {"video": "COIN/videos_ali/175/gryteX7bpow.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 41.0 seconds, scratch the hair carefully. 42.0 - 53.0 seconds, apply the shampoo or hair conditioner. 53.0 - 81.0 seconds, scratch the hair carefully. 81.0 - 95.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/11/ZgUzScW8trk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "55.0 - 145.0 seconds, polish with polisher. 150.0 - 157.0 seconds, clean the scratch. 160.0 - 161.0 seconds, apply polishing paste on the surface. 163.0 - 166.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/138/N4bgQJvUy7A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 31.5 seconds, unscrew the screws used to fix the screen. 32.0 - 43.5 seconds, pull out the screen connector and remove the screen. 51.5 - 73.0 seconds, install the new screen. 74.0 - 91.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/178/dGzn3I9uYsk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 12.0 seconds, lift the barbell from the chin over the head. 13.0 - 14.0 seconds, stand up with straight legs. 63.0 - 65.0 seconds, lift the barbell directly over the head. 65.0 - 68.0 seconds, lift the barbell from the chin over the head. 86.0 - 87.0 seconds, lift the barbell directly over the head. 88.0 - 89.0 seconds, stand up with straight legs. 111.0 - 112.0 seconds, lift the barbell directly over the head. 113.0 - 115.0 seconds, stand up with straight legs. 115.0 - 116.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/93/N2T3MdebcKM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 24.0 seconds, put the filler on the bread slice. 25.0 - 89.0 seconds, prepare the filler. 90.0 - 114.0 seconds, put the filler on the bread slice. 121.0 - 189.0 seconds, fry or grill. 190.0 - 195.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/100/Y-kx8JEDgnE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 31.0 seconds, prepare and boil water. 45.0 - 51.0 seconds, heat the teapot and wash the cup. 58.0 - 62.0 seconds, prepare and add the tea."}]}, {"video": "COIN/videos_ali/156/oztdEZ-Vcb0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 30.0 seconds, prepare the soil carefully. 51.0 - 67.0 seconds, dig some holes on the soil. 69.0 - 105.0 seconds, sow on the soil. 106.0 - 122.0 seconds, cover with some soil. 123.0 - 136.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/91/dx75APUIe24.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 5.0 seconds, stir the ingredients. 43.0 - 56.0 seconds, put the ingredients into the bowl. 57.0 - 58.0 seconds, stir the ingredients. 69.0 - 77.0 seconds, put the ingredients into the bowl. 88.0 - 92.0 seconds, put the ingredients into the bowl. 97.0 - 101.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/99/aEHBmi1927g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "93.0 - 105.0 seconds, grind the coffee beans. 114.0 - 120.0 seconds, filtrate the coffee beans. 140.0 - 141.0 seconds, filtrate the coffee beans. 159.0 - 179.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/169/wUPhfRCWOTA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 186.0 seconds, run the soy milk maker. 187.0 - 226.0 seconds, filtrate with a filter."}]}, {"video": "COIN/videos_ali/167/K1kEzvrZsDg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "79.0 - 106.0 seconds, raise the jack up. 126.0 - 140.0 seconds, let the jack down. 162.0 - 178.0 seconds, raise the jack up."}]}, {"video": "COIN/videos_ali/104/p-ID-wUYoHY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 18.0 seconds, bent the paperclips by hands. 19.0 - 26.0 seconds, squeeze the paperclips by hands. 29.0 - 30.0 seconds, insert the paperclips into the lock hole. 31.0 - 33.0 seconds, twist the paperclips by hands. 34.0 - 39.0 seconds, bent the paperclips by hands. 40.0 - 43.0 seconds, insert the paperclips into the lock hole. 44.0 - 58.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/159/BZkvMPXfrT0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 23.0 seconds, take out the plant. 32.0 - 38.0 seconds, take out the plant. 45.0 - 50.0 seconds, put in the plant. 74.0 - 84.0 seconds, take out the plant. 88.0 - 97.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/13/tSsB8jjSIkg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 16.0 seconds, jack up the car. 17.0 - 31.0 seconds, unscrew the screw. 32.0 - 39.0 seconds, jack up the car. 40.0 - 47.0 seconds, unscrew the screw. 48.0 - 63.0 seconds, remove the tire. 64.0 - 82.0 seconds, put on the tire. 83.0 - 94.0 seconds, tighten screws. 95.0 - 100.0 seconds, jack up the car. 101.0 - 126.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/166/SJDniXGl_KE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 23.5 seconds, reveal the glue from the face. 74.5 - 97.0 seconds, pour some glue to the face. 97.5 - 117.5 seconds, wipe the glue to a layer. 118.0 - 148.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/48/EAkuHTtNIVs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 45.0 seconds, put flower in book. 46.0 - 52.0 seconds, press book or heat flower. 58.0 - 63.0 seconds, take out dry flowers. 125.0 - 137.0 seconds, use dried flower to place pattern and fix it. 141.0 - 184.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/165/dl5w93jATK4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 59.0 seconds, add different kinds of ingredients. 60.0 - 91.0 seconds, mix the raw materials. 92.0 - 98.0 seconds, add different kinds of ingredients. 99.0 - 108.0 seconds, mix the raw materials. 109.0 - 111.0 seconds, add different kinds of ingredients. 112.0 - 191.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/24/d2gMl6jwEEc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 39.0 seconds, apply detergent to the intertior of the toilet. 42.0 - 44.0 seconds, scrub the toilet interior. 45.0 - 49.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/68/UG0jKPY7NzY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 59.0 seconds, wipe adhesive and bedding layer. 61.0 - 134.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/93/EOKcEEWyf3A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 101.0 seconds, put the filler on the bread slice. 109.0 - 126.0 seconds, fry or grill. 141.0 - 173.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/54/cDPauuWBdds.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 3.0 seconds, look for leaks. 8.0 - 20.0 seconds, use sandpaper/metal to polish rubber near leak. 21.0 - 35.0 seconds, paste patch. 36.0 - 42.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/98/13aRhfmTL_E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 21.0 seconds, put the quilt on the bed. 29.0 - 31.0 seconds, put the pillow on the bed. 32.0 - 37.0 seconds, put the sheet on the bed."}]}, {"video": "COIN/videos_ali/157/aD1otBoKP0Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "53.5 - 55.5 seconds, install the wheels for the base. 57.5 - 97.5 seconds, assemble the cushion and the backrest. 98.0 - 105.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/46/wXuZRErCzX4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 10.0 seconds, unscrew gun head. 35.0 - 39.0 seconds, open the lid of new container. 46.0 - 47.0 seconds, screw gun head back. 48.0 - 55.0 seconds, put in a new grease container. 57.0 - 61.0 seconds, try to press gun head, spray residual old grease. 103.0 - 106.0 seconds, open the lid of new container. 118.0 - 129.0 seconds, screw gun head back. 131.0 - 140.0 seconds, try to press gun head, spray residual old grease. 167.0 - 175.0 seconds, screw gun head back. 176.0 - 183.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/18/tLFl604xbKY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 3.0 seconds, open the front door or cover of the printer. 19.0 - 27.0 seconds, take out the toner cartridge. 30.0 - 33.0 seconds, insert a new toner cartridge. 48.0 - 51.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/18/2jF5T9hGTM0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 8.0 seconds, open the front door or cover of the printer. 13.0 - 16.0 seconds, take out the toner cartridge. 36.0 - 41.0 seconds, insert a new toner cartridge. 42.0 - 43.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/52/AfMzADy2zaM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 8.0 seconds, process (crop, fold) paper. 10.0 - 160.0 seconds, process (crop, fold) paper. 175.0 - 196.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/123/ghDuAjzDJ0I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 6.0 seconds, take off the shell. 14.0 - 36.0 seconds, absorb some ink slowly. 37.0 - 40.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/31/7PrWIJlJxrU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 18.0 seconds, show the whole rope again. 19.0 - 95.0 seconds, knot the rope."}]}, {"video": "COIN/videos_ali/116/GVdOB4nA7eI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 15.0 seconds, begin to run up. 15.0 - 16.0 seconds, begin to jump up. 17.0 - 19.0 seconds, fall to the ground. 45.0 - 47.0 seconds, begin to run up. 47.0 - 48.0 seconds, begin to jump up. 49.0 - 51.0 seconds, fall to the ground. 54.0 - 55.0 seconds, begin to jump up. 55.0 - 57.0 seconds, fall to the ground. 63.0 - 64.0 seconds, begin to jump up. 64.0 - 68.0 seconds, fall to the ground. 122.0 - 125.0 seconds, begin to run up. 126.0 - 127.0 seconds, begin to jump up. 127.0 - 129.0 seconds, fall to the ground. 157.0 - 159.0 seconds, begin to run up. 160.0 - 163.0 seconds, begin to jump up. 163.0 - 164.0 seconds, fall to the ground. 164.0 - 166.0 seconds, begin to jump up. 166.0 - 169.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/94/rKlpmiTdyH0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 18.0 seconds, melt the soap block. 33.0 - 38.0 seconds, melt the soap block. 57.0 - 70.0 seconds, melt the soap block. 71.0 - 74.0 seconds, put the melted soap block into the vessel. 91.0 - 97.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/21/jW1EYC9Ijbk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 39.0 seconds, remove the hamster from the hamster cage. 47.0 - 62.0 seconds, remove the toy and paper bed from the hamster cage. 80.0 - 89.0 seconds, remove the toy and paper bed from the hamster cage. 92.0 - 93.0 seconds, clean toys and hamster cages. 118.0 - 123.0 seconds, move the toy and paper bed into the hamster cage. 137.0 - 143.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/126/LMudu2K8gDo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "58.0 - 60.0 seconds, take out the label. 82.0 - 89.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/47/Nhc_whfkifw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 58.0 seconds, prepare the frame. 59.0 - 80.0 seconds, prepare flower. 81.0 - 147.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/40/2ffYeuTjjvI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 16.0 seconds, wind bandage around head. 18.0 - 24.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/86/ey7TbfDOp00.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "67.0 - 82.0 seconds, add tea powder. 111.0 - 149.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/137/I2Pa9HBA4ws.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 51.0 seconds, take out the shell. 52.0 - 67.0 seconds, take out the filter. 84.0 - 143.0 seconds, clean up the filter. 178.0 - 210.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/123/jPAa607ApcQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 10.0 seconds, take off the shell. 53.0 - 61.0 seconds, take off the shell. 107.0 - 115.0 seconds, take off the shell. 132.0 - 152.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/15/kPvewqOwnQY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 7.0 seconds, open the back cover. 8.0 - 19.0 seconds, replace the battery. 20.0 - 27.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/102/MXJqMSlPC34.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 41.0 seconds, wipe the screen. 46.0 - 50.0 seconds, remove the original protector. 53.0 - 61.0 seconds, line up the protector and the cellphone. 62.0 - 73.0 seconds, paste protector on the screen. 74.0 - 81.0 seconds, remove the original protector. 88.0 - 100.0 seconds, remove the original protector. 109.0 - 130.0 seconds, paste protector on the screen. 131.0 - 149.0 seconds, wipe the screen. 150.0 - 167.0 seconds, remove the original protector. 168.0 - 183.0 seconds, wipe the screen. 184.0 - 206.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/169/xlJUYk0TyIE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 39.0 seconds, pour some water to the soy milk maker. 57.0 - 62.0 seconds, run the soy milk maker. 117.0 - 135.0 seconds, filtrate with a filter."}]}, {"video": "COIN/videos_ali/12/zbWml2h-fVI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 27.0 seconds, open the fuel tank cap. 49.0 - 51.0 seconds, operate the control panel."}]}, {"video": "COIN/videos_ali/131/svTUrXrAa1U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 62.0 seconds, take out the laptop CD drive. 75.0 - 99.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 104.0 - 132.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 137.0 - 157.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/81/W8C0Ewyd0BY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 48.0 seconds, fold or bent the paper. 53.0 - 60.0 seconds, cut the raw materials. 69.0 - 193.0 seconds, nail down or stick together. 195.0 - 201.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/137/S5caSamlk_c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "67.0 - 82.0 seconds, take out the shell. 83.0 - 99.0 seconds, take out the filter. 134.0 - 160.0 seconds, fit on the filter. 161.0 - 178.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/169/4Ea8hjB5H2g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 20.0 seconds, filtrate with a filter. 20.0 - 21.0 seconds, pour into a glass. 44.0 - 45.0 seconds, pour some soy beans. 52.0 - 60.0 seconds, pour some water to the soy milk maker. 69.0 - 70.0 seconds, run the soy milk maker. 98.0 - 106.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/76/Pv8JcwozmaI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 77.0 seconds, begin to practise karate. 78.0 - 80.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/122/LAoVjMdBtFg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "54.0 - 94.0 seconds, put on the hair extensions. 95.0 - 109.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/71/264IYBbP4iM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 45.0 seconds, wrap the pipe band. 57.0 - 86.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/101/rZk0sCauius.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 79.0 seconds, pick up the back cover of the phone with the cymbal. 131.0 - 134.0 seconds, remove the components of the fixed battery. 135.0 - 143.0 seconds, take down the old battery."}]}, {"video": "COIN/videos_ali/33/892IyQKIe94.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 32.0 seconds, cut both ends and remove fruit seeds. 37.0 - 62.0 seconds, remove the peel. 123.0 - 181.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/102/Xz8rbmJSvQQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 37.0 seconds, wipe the screen. 39.0 - 47.0 seconds, line up the protector and the cellphone. 48.0 - 64.0 seconds, paste protector on the screen. 65.0 - 68.0 seconds, remove the original protector. 72.0 - 89.0 seconds, paste protector on the screen. 90.0 - 102.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/33/Rr2BJ_1l9dM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 35.0 seconds, cut both ends and remove fruit seeds. 36.0 - 42.0 seconds, remove the peel. 43.0 - 64.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/12/67fvRvZex64.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 57.0 seconds, operate the control panel. 60.0 - 65.0 seconds, open the fuel tank cap."}]}, {"video": "COIN/videos_ali/105/wYyglZE9f40.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 13.0 seconds, open the bottle carefully. 17.0 - 19.0 seconds, tear out the foil. 20.0 - 21.0 seconds, turn the suspension link. 44.0 - 46.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/34/k6LD4bN1wtg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 14.0 seconds, put dish in dishwasher. 23.0 - 30.0 seconds, rinse the dish. 31.0 - 35.0 seconds, take dish out."}]}, {"video": "COIN/videos_ali/165/pKiQbnViTH4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 70.0 seconds, add different kinds of ingredients. 71.0 - 77.0 seconds, mix the raw materials. 78.0 - 82.0 seconds, add different kinds of ingredients. 83.0 - 97.0 seconds, mix the raw materials. 98.0 - 100.0 seconds, add different kinds of ingredients. 101.0 - 103.0 seconds, mix the raw materials. 113.0 - 131.0 seconds, mix the raw materials. 132.0 - 135.0 seconds, add different kinds of ingredients. 136.0 - 137.0 seconds, mix the raw materials. 138.0 - 140.0 seconds, add different kinds of ingredients. 141.0 - 144.0 seconds, mix the raw materials. 145.0 - 147.0 seconds, add different kinds of ingredients. 148.0 - 151.0 seconds, mix the raw materials. 152.0 - 154.0 seconds, add different kinds of ingredients. 155.0 - 161.0 seconds, mix the raw materials. 162.0 - 163.0 seconds, add different kinds of ingredients. 164.0 - 180.0 seconds, mix the raw materials."}]}, {"video": "COIN/videos_ali/30/VseePLVnvbU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 44.0 seconds, remove the core. 49.0 - 96.0 seconds, cut into strips and pieces. 103.0 - 121.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/18/wPuKnzyG62g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 2.0 seconds, open the front door or cover of the printer. 41.0 - 46.0 seconds, take out the toner cartridge. 55.0 - 61.0 seconds, insert a new toner cartridge. 90.0 - 93.0 seconds, take out the toner cartridge. 96.0 - 101.0 seconds, insert a new toner cartridge. 118.0 - 120.0 seconds, take out the toner cartridge. 122.0 - 127.0 seconds, insert a new toner cartridge. 131.0 - 132.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/121/uy-dcjCe-g8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 23.0 seconds, put nicely and align the quilt and the cover. 24.0 - 59.0 seconds, roll the quilt cover and the quilt together. 60.0 - 79.0 seconds, take out the quilt cover from another side. 80.0 - 88.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/138/SQCyconCN2U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "51.5 - 56.5 seconds, unscrew the screws used to fix the screen. 71.0 - 85.5 seconds, pull out the screen connector and remove the screen. 86.0 - 106.5 seconds, unscrew the screws used to fix the screen. 107.0 - 137.0 seconds, pull out the screen connector and remove the screen. 139.0 - 149.0 seconds, install the new screen. 165.5 - 168.0 seconds, install the new screen. 168.5 - 187.5 seconds, reset and screw on the screws. 195.5 - 210.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/176/rZrEuTO1mns.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 69.5 seconds, wet and wash hands. 75.0 - 95.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 128.5 - 133.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 139.0 - 141.5 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/112/Q4XRVyZbZMo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 40.0 seconds, do artificial breathing to the patient. 51.0 - 61.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/99/lkOgYXhPUdg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "63.0 - 67.0 seconds, boil water or coffee. 83.0 - 115.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/115/BqmNDacV6r4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 7.0 seconds, chase for the frisbee. 7.5 - 14.5 seconds, bring the frisbee back. 20.0 - 23.0 seconds, chase for the frisbee. 23.5 - 24.5 seconds, catch the frisbee with mouse. 25.0 - 38.5 seconds, bring the frisbee back. 42.0 - 47.0 seconds, chase for the frisbee."}]}, {"video": "COIN/videos_ali/43/TKlsXDuIaZs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 32.5 seconds, transfer pattern to board or tarpaulin. 35.0 - 45.5 seconds, ink the marked area. 46.0 - 51.5 seconds, transfer print. 54.0 - 66.0 seconds, ink the marked area. 66.5 - 71.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/30/elUwl-OVev0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 27.0 seconds, remove the core. 32.0 - 67.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/19/KOtQL0zloyE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 9.0 seconds, power off. 65.0 - 68.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/30/jyGK1_JtGEM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 10.0 seconds, remove the core. 11.0 - 25.0 seconds, cut the flesh. 29.0 - 48.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/153/MHsoYTT5r6Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 23.0 seconds, apply shaving cream to the face. 23.5 - 33.0 seconds, shave carefully on the face."}]}, {"video": "COIN/videos_ali/148/qLM1s6d8Vv0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.5 - 35.5 seconds, aim at the pin. 36.0 - 39.0 seconds, push the pin out. 78.0 - 83.5 seconds, aim at the pin. 84.0 - 89.5 seconds, push the pin out. 95.0 - 97.0 seconds, remove the old watch band and reconnect. 112.0 - 118.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/39/AWyvWovrQd0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "57.0 - 86.0 seconds, measure and mark the wall. 87.0 - 93.0 seconds, crop the wallpaper. 96.0 - 99.0 seconds, apply glue to the wall and wallpaper. 119.0 - 125.0 seconds, apply glue to the wall and wallpaper. 137.0 - 150.0 seconds, paste and level the wallpaper. 153.0 - 158.0 seconds, crop the wallpaper. 160.0 - 163.0 seconds, measure and mark the wall. 163.0 - 175.0 seconds, crop the wallpaper. 176.0 - 179.0 seconds, paste and level the wallpaper. 179.0 - 180.0 seconds, apply glue to the wall and wallpaper. 181.0 - 191.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/161/4Pywp8BHP_w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "43.0 - 125.0 seconds, remove the air nozzle. 147.0 - 170.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/104/yfcMnudvYfg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 33.0 seconds, bent the paperclips by hands. 34.0 - 85.0 seconds, squeeze the paperclips by hands. 86.0 - 110.0 seconds, bent the paperclips by hands. 111.0 - 127.0 seconds, insert the paperclips into the lock hole. 128.0 - 137.0 seconds, twist the paperclips by hands. 138.0 - 142.0 seconds, insert the paperclips into the lock hole. 143.0 - 163.0 seconds, twist the paperclips by hands. 171.0 - 175.0 seconds, bent the paperclips by hands. 176.0 - 179.0 seconds, insert the paperclips into the lock hole. 180.0 - 199.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/5/ClAhk-f35X8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 41.0 seconds, install the motherboard. 43.0 - 76.0 seconds, install the fan. 78.0 - 124.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/103/2DCL6nYSU9g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 15.5 seconds, do the first layup. 16.0 - 22.0 seconds, dribble in the field. 22.5 - 24.0 seconds, pass the basketball into the hole at the first time. 26.0 - 27.5 seconds, pass the basketball into the hole at the second time. 28.0 - 34.5 seconds, shoot towards the basket. 42.0 - 47.0 seconds, dribble in the field. 47.5 - 50.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/157/r_qaDKhe71Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "49.0 - 62.0 seconds, assemble the cushion and the backrest. 66.0 - 79.0 seconds, install the wheels for the base. 94.0 - 168.0 seconds, assemble the cushion and the backrest. 169.0 - 176.0 seconds, connect the chair and the base. 176.0 - 184.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/141/93GnoFu-5ho.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 50.0 seconds, use the needle to open the SIM card slot. 54.0 - 70.0 seconds, put the SIM card into the SIM card slot. 72.0 - 78.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/122/jpx6Rbc_nWQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 36.0 seconds, pull up the hair to reserve place for the hair extensions. 37.0 - 55.0 seconds, put on the hair extensions. 56.0 - 59.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/93/18GaLCX306E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 99.0 seconds, prepare the filler. 100.0 - 165.0 seconds, put the filler on the bread slice. 173.0 - 201.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/49/3vUtRRZG0xY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 9.0 seconds, add raw materials. 10.0 - 13.0 seconds, mix raw materials. 14.0 - 17.0 seconds, add raw materials. 18.0 - 25.0 seconds, mix raw materials. 26.0 - 30.0 seconds, add raw materials. 31.0 - 36.0 seconds, mix raw materials. 37.0 - 38.0 seconds, add raw materials. 39.0 - 43.0 seconds, mix raw materials. 44.0 - 53.0 seconds, put materials into mold."}]}, {"video": "COIN/videos_ali/106/L_QeP4i7Geo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 29.0 seconds, pull out the insurance ring. 32.0 - 33.0 seconds, spray experimentally to check. 37.0 - 40.0 seconds, spray towards the fire. 61.0 - 71.0 seconds, spray towards the fire. 192.0 - 196.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/16/mK_ZIlu74YQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 38.0 seconds, unload the wheel. 40.0 - 70.0 seconds, remove the tire. 78.0 - 86.0 seconds, load the tire. 92.0 - 136.0 seconds, load the inner tube. 166.0 - 174.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/104/c0RJh0SPjQs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 44.0 seconds, bent the paperclips by hands. 45.0 - 95.0 seconds, squeeze the paperclips by hands. 96.0 - 113.0 seconds, bent the paperclips by hands. 127.0 - 131.0 seconds, insert the paperclips into the lock hole. 132.0 - 142.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/161/MgE2aZT53D0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 29.5 seconds, install the new air nozzle. 30.5 - 38.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/142/NAf1IAozRtk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 24.0 seconds, unscrew the screw and take out the needle. 59.0 - 63.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 64.0 - 73.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/89/_SzX7ZAUlXc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 45.0 seconds, knead the dough. 46.0 - 76.0 seconds, unroll the dough. 77.0 - 101.0 seconds, add seasoning. 107.0 - 132.0 seconds, add seasoning. 133.0 - 164.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/42/rGtLR5JTHx4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 16.0 seconds, apply detergent to leather. 17.0 - 25.0 seconds, wipe the detergent. 39.0 - 45.0 seconds, clean the surface. 59.0 - 72.0 seconds, clean the surface. 131.0 - 132.0 seconds, apply detergent to leather. 133.0 - 141.0 seconds, wipe the detergent. 149.0 - 162.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/131/pk0Ofxba5IU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 42.0 seconds, take out the laptop CD drive. 49.0 - 58.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/115/ZCi7ra8AZdc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 15.0 seconds, chase for the frisbee. 15.0 - 25.0 seconds, bring the frisbee back. 29.0 - 31.0 seconds, chase for the frisbee. 32.0 - 41.0 seconds, bring the frisbee back. 47.0 - 50.0 seconds, chase for the frisbee. 51.0 - 60.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/14/YMsyF-g2TqE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 8.0 seconds, draw an outline. 9.0 - 170.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/10/ApaWyh-00zY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.5 - 34.5 seconds, add seasoning to the boiling water. 38.0 - 54.0 seconds, pour the noodles into the water and stir."}]}, {"video": "COIN/videos_ali/14/qT0ReqtNyX0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "62.0 - 84.0 seconds, remove pumpkin pedicle. 154.0 - 174.0 seconds, draw an outline."}]}, {"video": "COIN/videos_ali/84/p1II1FmJ24w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 34.0 seconds, pour the ingredients into the bowl. 35.0 - 55.0 seconds, stir the mixture. 56.0 - 64.0 seconds, pour the ingredients into the bowl. 65.0 - 78.0 seconds, stir the mixture. 79.0 - 111.0 seconds, pour the ingredients into the bowl. 112.0 - 118.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/132/h4PNhw7Q3mM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "118.0 - 139.0 seconds, open up the cover. 201.0 - 212.0 seconds, take out the fuse. 306.0 - 319.0 seconds, fit on the fuse. 322.0 - 336.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/156/Zb9lQGhVv30.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 36.0 seconds, dig some holes on the soil. 42.0 - 48.0 seconds, sow on the soil. 49.0 - 59.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/159/oMF9Ut2_ZBQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 12.0 seconds, fill with some soil. 14.5 - 24.5 seconds, take out the plant. 26.0 - 45.5 seconds, put in the plant. 48.0 - 64.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/124/p-EsmtpXmg8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 36.0 seconds, press the fuel nozzle. 62.0 - 68.0 seconds, pump up the fuel. 91.0 - 94.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/143/6kX3C1KLNRg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 14.0 seconds, remove the old rearview mirror. 16.0 - 32.0 seconds, cut off the electric wire. 54.0 - 62.0 seconds, reconnect the electric wire. 64.0 - 102.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/148/feccCZ3gArU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 53.5 seconds, aim at the pin. 54.0 - 58.5 seconds, push the pin out. 61.0 - 64.5 seconds, push the pin out. 69.0 - 79.5 seconds, aim at the pin. 80.0 - 91.5 seconds, push the pin out. 92.0 - 115.5 seconds, remove the old watch band and reconnect. 119.0 - 123.0 seconds, put the pin in. 123.5 - 145.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/116/2LXvCbf4kgw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 20.0 seconds, begin to run up. 21.0 - 24.0 seconds, begin to jump up. 26.0 - 28.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/178/361zo0DS8ek.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 63.0 seconds, pull the barbell to the chin. 64.0 - 66.0 seconds, lift the barbell from the chin over the head. 67.0 - 68.0 seconds, stand up with straight legs. 68.0 - 69.0 seconds, put down the barbell. 97.0 - 99.0 seconds, pull the barbell to the chin. 100.0 - 109.0 seconds, lift the barbell from the chin over the head."}]}, {"video": "COIN/videos_ali/90/wwQQtF68bec.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "124.0 - 146.0 seconds, strip the insulation. 146.5 - 161.0 seconds, arrange the seperated wire. 161.5 - 170.0 seconds, cut a certain length. 171.0 - 176.0 seconds, insert it into the crystal head. 177.0 - 189.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/163/-8KY8OWUpcQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 20.0 seconds, insert money into the vending machine. 21.0 - 33.0 seconds, press the corresponding button. 46.0 - 50.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/98/4RZNIhMXoXQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 17.0 seconds, put the sheet on the bed. 18.0 - 49.0 seconds, insert the quilt into the quilt cover. 50.0 - 78.0 seconds, put the quilt on the bed. 86.0 - 93.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/84/mc3vovTqzPM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 66.0 seconds, pour the ingredients into the bowl. 67.0 - 87.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/10/xYGYHMnDhOw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 17.5 seconds, pour the noodles into the water and stir. 26.0 - 51.0 seconds, take a little bit noodles and taste it."}]}, {"video": "COIN/videos_ali/11/Yn_VdNFUBFk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "56.0 - 57.0 seconds, apply polishing paste on the surface. 62.0 - 140.0 seconds, polish with polisher. 145.0 - 153.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/32/QU8kjqCHkUI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 18.0 seconds, cut in half. 19.0 - 28.0 seconds, dig out the seeds with spoon."}]}, {"video": "COIN/videos_ali/120/aF4VnGBI1f0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 27.0 seconds, install the air nozzle. 28.0 - 43.0 seconds, pump up to the tire. 44.0 - 51.0 seconds, remove the air nozzle. 52.0 - 56.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/13/UpnFBPGFgnw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 35.0 seconds, unscrew the screw. 40.0 - 47.0 seconds, jack up the car. 51.0 - 65.0 seconds, remove the tire. 66.0 - 71.0 seconds, put on the tire. 73.0 - 85.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/109/xvKS2c9PdCQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 23.0 seconds, fold the edges of the paper. 24.0 - 27.0 seconds, cut along the edges. 28.0 - 35.0 seconds, fold the edges of the paper. 36.0 - 43.0 seconds, cut along the edges. 46.0 - 65.0 seconds, fold the squares inward and fix them. 66.0 - 86.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/60/EDSlUuAOnN0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "91.0 - 94.5 seconds, add a small amount of salt to Neti Pot. 98.5 - 102.0 seconds, add water to Neti Pot. 114.5 - 131.5 seconds, fill a nostril with saline and do the same to the other nostril. 141.0 - 148.0 seconds, fill a nostril with saline and do the same to the other nostril. 154.5 - 179.5 seconds, fill a nostril with saline and do the same to the other nostril. 180.5 - 183.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/148/eyYy3_JoiSg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 63.5 seconds, aim at the pin. 65.0 - 68.5 seconds, push the pin out. 76.5 - 113.0 seconds, remove the old watch band and reconnect. 115.0 - 124.5 seconds, put the pin in. 127.0 - 135.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/119/nQAKByccn5M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "75.0 - 83.0 seconds, add some water to the vessel. 95.0 - 111.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/131/jd3RS-GGsCI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "55.0 - 119.0 seconds, take out the laptop CD drive. 120.0 - 182.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/166/0a4684ciJ6I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 41.0 seconds, pour some glue to the face. 42.0 - 70.0 seconds, wipe the glue to a layer. 71.0 - 102.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/10/AlxnZyXHJgE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 74.0 seconds, pour the noodles into the water and stir. 95.0 - 101.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/73/Wjlu1uQUnys.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 43.0 seconds, cut the raw boards. 44.0 - 54.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/132/76xR7QGPF1M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 34.0 seconds, take out the fuse. 56.0 - 57.0 seconds, open up the cover."}]}, {"video": "COIN/videos_ali/40/lHv-ozyx0zY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 16.0 seconds, place gasket at injury. 25.0 - 55.0 seconds, wind bandage around head. 57.0 - 66.0 seconds, knot at the end of the bandage. 67.0 - 69.0 seconds, wind bandage around head. 70.0 - 83.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/1/tH6b-tDldhE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "67.0 - 81.0 seconds, tear off the front of the sticker. 83.0 - 97.0 seconds, clean the window surface. 108.0 - 119.0 seconds, put the sticker on the window. 124.0 - 143.0 seconds, press the sticker. 152.0 - 161.0 seconds, clean the window surface."}]}, {"video": "COIN/videos_ali/86/3Ihn5RYfJuk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 6.0 seconds, prepare tea pots and tea bowls. 11.0 - 28.0 seconds, add tea powder. 37.0 - 65.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/165/c8594bGi8FA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 35.0 seconds, add different kinds of ingredients. 38.0 - 52.0 seconds, mix the raw materials. 53.0 - 57.0 seconds, rub and drag the materials. 60.0 - 63.0 seconds, add different kinds of ingredients. 64.0 - 136.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/20/ITqAHWRtSFQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 57.0 seconds, pour salt and rust removal liquid. 90.0 - 109.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/17/e6u5uyT1UJM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "57.0 - 68.0 seconds, fix the new string on the lower part of the guitar. 70.0 - 144.0 seconds, fix the new string on the head of the guitar. 151.0 - 159.0 seconds, adjust the tightness of the new string. 168.0 - 171.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/92/GSeq0Jm-3vg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 46.0 seconds, add seasoning on the salmon. 48.0 - 59.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/19/DLEQeyDWvzg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 9.0 seconds, power off. 45.0 - 54.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/86/TuNpfEKkbGY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 6.0 seconds, add tea powder. 8.0 - 26.0 seconds, brew tea and stir. 34.0 - 35.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/90/hXadrx-iPfE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 59.0 seconds, strip the insulation. 60.0 - 97.0 seconds, arrange the seperated wire. 98.0 - 123.0 seconds, insert it into the crystal head."}]}, {"video": "COIN/videos_ali/164/hRRReUu3LSk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 17.0 seconds, insert the earplugs into the ears. 18.0 - 21.0 seconds, pull the ears outwards."}]}, {"video": "COIN/videos_ali/2/NjNhSNUSqP0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "111.0 - 128.0 seconds, place the bed board. 145.0 - 151.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/0/e9ureCgZXiY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 25.0 seconds, zeroing set. 26.0 - 43.0 seconds, place weighing sample on weighing pan and read. 44.0 - 47.0 seconds, zeroing set. 48.0 - 65.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/49/_kZFy-kM5NY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 68.0 seconds, add raw materials. 69.0 - 100.0 seconds, mix raw materials. 121.0 - 130.0 seconds, add raw materials."}]}, {"video": "COIN/videos_ali/141/ASUDRGkdWWA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 21.0 seconds, use the needle to open the SIM card slot. 22.0 - 23.0 seconds, put the SIM card into the SIM card slot. 24.0 - 25.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/31/NM0NTkpFJ-k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 3.0 seconds, show the whole rope again. 4.0 - 13.0 seconds, knot the rope. 22.0 - 66.0 seconds, show the whole rope again. 67.0 - 74.0 seconds, knot the rope."}]}, {"video": "COIN/videos_ali/18/qPAbG0PWEs4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "57.0 - 59.0 seconds, open the front door or cover of the printer. 64.0 - 67.0 seconds, insert a new toner cartridge. 68.0 - 69.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/0/GBN--4CCwAA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 12.0 seconds, zeroing set. 13.0 - 53.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/103/b2W51E_Bp6M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 23.5 seconds, dribble in the field. 24.0 - 26.0 seconds, shoot towards the basket. 37.5 - 45.0 seconds, shoot towards the basket. 47.0 - 48.5 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/51/dXh5S9J8BBI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 50.0 seconds, add raw materials. 51.0 - 59.0 seconds, mix raw materials. 60.0 - 63.0 seconds, pour bean paste into plate. 64.0 - 71.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/161/WJaIIX92qyw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "62.0 - 92.0 seconds, remove the air nozzle. 93.0 - 119.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/138/183x1eVbH_U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "120.0 - 125.0 seconds, install the new screen. 125.5 - 130.0 seconds, reset and screw on the screws. 136.0 - 147.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/109/9eK3-GmfcQg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 16.0 seconds, fold the edges of the paper. 17.0 - 23.0 seconds, cut along the edges. 24.0 - 61.0 seconds, fold the edges of the paper. 62.0 - 79.0 seconds, cut along the edges. 80.0 - 96.0 seconds, fold the squares inward and fix them. 133.0 - 136.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/7/Y0zBwhvC19c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 51.0 seconds, cut the old chain. 76.0 - 84.0 seconds, take old chain away."}]}, {"video": "COIN/videos_ali/179/Ux4brKS0Sac.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 39.5 seconds, cut the packing paper. 40.0 - 106.5 seconds, stick with the tape and wrap."}]}, {"video": "COIN/videos_ali/133/xS4FLvtl1_E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 8.0 seconds, remove the door knob. 21.0 - 42.0 seconds, remove the door knob. 55.0 - 76.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/8/CI63ist9-6c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 12.0 seconds, disinfect. 75.0 - 103.0 seconds, collect blood. 104.0 - 114.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/125/cri3d5JvUnM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 6.0 seconds, pull open the stapler. 7.0 - 9.0 seconds, insert the stapler pins. 10.0 - 13.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/10/hAzH-GS4cvc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "53.5 - 62.0 seconds, pour the noodles into the water and stir. 71.0 - 97.5 seconds, add seasoning to the boiling water. 105.5 - 113.5 seconds, pour the noodles into the water and stir."}]}, {"video": "COIN/videos_ali/98/xeL-dSKHDos.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "52.0 - 77.0 seconds, put the sheet on the bed. 104.0 - 107.0 seconds, put the quilt on the bed. 115.0 - 137.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/130/FvLK3qlFBe0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 18.0 seconds, turn off the balde screw. 44.0 - 61.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/156/SgXW5j5FK1E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 37.0 seconds, dig some holes on the soil. 38.0 - 40.0 seconds, sow on the soil. 41.0 - 42.0 seconds, cover with some soil. 43.0 - 61.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/155/jpqfZ3joFvQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.5 - 22.5 seconds, smash the garlics with the knife face. 23.5 - 24.5 seconds, peel off the garlics. 26.0 - 28.0 seconds, peel off the garlics. 30.0 - 35.5 seconds, smash the garlics with the knife face. 37.0 - 39.5 seconds, peel off the garlics. 42.5 - 56.0 seconds, cut up the garlics. 56.5 - 59.5 seconds, smash the garlics with the knife face. 60.5 - 69.5 seconds, cut up the garlics. 70.0 - 71.5 seconds, smash the garlics with the knife face. 73.5 - 81.5 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/132/mB-952T_dtg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 29.0 seconds, open up the cover. 32.0 - 37.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/28/QFrctFla7CE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 20.0 seconds, pour the egg into the pot. 21.0 - 142.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/108/Wpzwelvjrzo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 16.0 seconds, show the blank paper. 17.0 - 20.0 seconds, fold or fire the blank paper. 25.0 - 35.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/139/GBcpLBmPCek.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "59.0 - 65.0 seconds, install the bulb and light housing or shell. 69.0 - 74.0 seconds, install the light socket. 82.0 - 85.0 seconds, remove the light socket and disconnect the wire. 87.0 - 89.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/136/pSF3OJpPTw8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 65.0 seconds, install the new faucet. 66.0 - 169.0 seconds, connect the water pipe. 170.0 - 181.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/27/6xW0Wf2V5XA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 20.0 seconds, sweep the floor. 44.0 - 52.0 seconds, mop the floor. 53.0 - 58.0 seconds, wet the mop. 59.0 - 65.0 seconds, mop the floor. 68.0 - 81.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/74/0h4oL2c_YP8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "42.0 - 57.0 seconds, install two shelves. 73.0 - 75.0 seconds, drill in the wall. 79.0 - 91.0 seconds, install two shelves. 92.0 - 99.0 seconds, place crossbar on shelves. 105.0 - 120.0 seconds, hang up curtains. 126.0 - 166.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/138/uTTl3JJ4qpo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "37.0 - 43.5 seconds, unscrew the screws used to fix the screen. 44.0 - 53.0 seconds, pull out the screen connector and remove the screen. 60.5 - 68.5 seconds, install the new screen. 69.0 - 83.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/109/1fKPV4Bwlhg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 59.0 seconds, fold the edges of the paper. 60.0 - 71.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/17/eL-sFxpfs1M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "83.0 - 95.0 seconds, fix the new string on the lower part of the guitar. 108.0 - 127.0 seconds, fix the new string on the head of the guitar. 131.0 - 138.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/124/_NhK15q6nw0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "57.5 - 66.0 seconds, pump up the fuel. 75.0 - 92.0 seconds, press the fuel nozzle. 94.5 - 99.5 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/148/G825qJ9E1sE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 29.0 seconds, aim at the pin. 29.5 - 31.5 seconds, push the pin out. 33.0 - 34.5 seconds, put the pin in. 35.0 - 42.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/6/pXWG5tOJLeE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "83.0 - 99.0 seconds, cover injury with bandage. 100.0 - 137.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/76/65QCHZDXKmA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 7.0 seconds, march into the area and salute. 8.0 - 109.0 seconds, begin to practise karate. 110.0 - 114.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/114/uUzeruQT8xE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "46.0 - 54.5 seconds, dig a pit with proper size. 68.5 - 86.5 seconds, dig a pit with proper size. 94.5 - 130.5 seconds, fill the tree into the pit. 144.0 - 169.5 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/1/W6eppQBM3PY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 43.0 seconds, clean the window surface. 48.0 - 55.0 seconds, tear off the front of the sticker. 59.0 - 69.0 seconds, put the sticker on the window. 90.0 - 110.0 seconds, press the sticker. 127.0 - 178.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/0/98nJgs8xuCg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 49.0 seconds, place weighing sample on weighing pan and read. 50.0 - 52.0 seconds, zeroing set. 60.0 - 67.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/42/vhdEHJ1JTas.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 19.0 seconds, apply detergent to leather. 20.0 - 44.0 seconds, wipe the detergent. 45.0 - 68.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/77/EP7XpiPqUO0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 7.5 seconds, apply the lubricant on the lock. 58.0 - 61.0 seconds, apply the lubricant on the lock. 70.0 - 82.0 seconds, apply the lubricant on the lock. 92.0 - 99.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/169/HR35GhkzLwY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 18.0 seconds, pour some water to the soy milk maker. 19.0 - 21.0 seconds, run the soy milk maker. 22.0 - 24.0 seconds, filtrate with a filter. 24.0 - 25.0 seconds, pour into a glass. 44.0 - 50.0 seconds, run the soy milk maker."}]}, {"video": "COIN/videos_ali/142/Y6mfJi-F4Ck.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 36.0 seconds, unscrew the screw and take out the needle. 39.0 - 46.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 52.0 - 60.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/79/bRnfcj6OVyw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "96.0 - 103.0 seconds, knead the meat. 165.0 - 171.0 seconds, knead the meat. 179.0 - 187.0 seconds, fry meat."}]}, {"video": "COIN/videos_ali/130/0S0pTheVpkg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 31.0 seconds, turn off the balde screw. 32.0 - 43.0 seconds, take out the blade. 119.0 - 128.0 seconds, install the new blade. 129.0 - 192.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/21/cvP1fjGRyIM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 32.0 seconds, remove the toy and paper bed from the hamster cage. 42.0 - 56.0 seconds, remove the toy and paper bed from the hamster cage. 78.0 - 92.0 seconds, clean toys and hamster cages. 96.0 - 108.0 seconds, move the toy and paper bed into the hamster cage. 109.0 - 115.0 seconds, put the hamster back into the hamster cage. 116.0 - 121.0 seconds, move the toy and paper bed into the hamster cage. 126.0 - 191.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/57/35d0jgVGqbU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 17.0 seconds, remove old glass from window lift. 53.0 - 74.0 seconds, install new glass on window lift."}]}, {"video": "COIN/videos_ali/111/5KpR7i27Tlw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 11.0 seconds, disinfect the injecting place. 18.0 - 37.0 seconds, inject to the muscular. 38.0 - 41.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/1/MrYYK4lRlKI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 38.0 seconds, clean the window surface. 50.0 - 70.0 seconds, clean the window surface. 109.0 - 115.0 seconds, put the sticker on the window. 122.0 - 129.0 seconds, tear off the front of the sticker. 130.0 - 163.0 seconds, press the sticker. 176.0 - 193.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/4/uQ34Hu-hl78.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 191.0 seconds, assemble the frame. 207.0 - 220.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/33/294imxUQTxc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 31.0 seconds, remove the peel. 35.0 - 122.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/92/f5xPvcQbvZA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 38.0 seconds, fry salmon. 44.0 - 62.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/95/irdAhqUhV48.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 18.0 seconds, put yogurt, honey and other ingredients into the juicer. 20.0 - 29.0 seconds, put strawberries and other fruits into the juicer. 31.0 - 33.0 seconds, add ice cubes. 36.0 - 57.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/131/1GyAocmHuqs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "56.0 - 65.0 seconds, take out the laptop CD drive. 72.0 - 74.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/57/YNWXJ0D-BJk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 94.0 seconds, remove surface of the door. 95.0 - 119.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/49/vYHzT1x0jUg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 68.0 seconds, add raw materials. 69.0 - 90.0 seconds, mix raw materials. 102.0 - 106.0 seconds, add raw materials. 107.0 - 110.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/143/JPqf7rXlszU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 51.0 seconds, remove the old rearview mirror. 52.0 - 53.0 seconds, cut off the electric wire. 95.0 - 108.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/81/w_V9GQhmZWA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 69.0 seconds, measure and label the lantern. 78.0 - 81.0 seconds, nail down or stick together. 83.0 - 88.0 seconds, measure and label the lantern. 92.0 - 93.0 seconds, nail down or stick together. 95.0 - 106.0 seconds, fold or bent the paper. 110.0 - 129.0 seconds, nail down or stick together. 137.0 - 142.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/54/Veigm-n7D00.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 33.0 seconds, look for leaks. 60.0 - 69.0 seconds, use sandpaper/metal to polish rubber near leak. 70.0 - 82.0 seconds, apply glue. 91.0 - 116.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/99/xwG560gyZG8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 21.0 seconds, boil water or coffee. 32.0 - 39.0 seconds, brew the coffee beans."}]}, {"video": "COIN/videos_ali/148/eixm9ebswFE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 47.0 seconds, aim at the pin. 47.5 - 51.5 seconds, push the pin out. 68.0 - 84.5 seconds, aim at the pin. 92.0 - 128.0 seconds, push the pin out. 138.5 - 148.5 seconds, remove the old watch band and reconnect. 150.0 - 156.0 seconds, put the pin in. 156.5 - 171.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/162/IjMnjumem-o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 57.0 seconds, add baking soda to the sink hole. 60.0 - 78.0 seconds, add vinegar to the sink hole. 79.0 - 99.0 seconds, add hot water to the sink hole. 120.0 - 143.0 seconds, add hot water to the sink hole. 144.0 - 153.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/129/n_NNlJLTykM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "52.0 - 80.0 seconds, take out the wiper. 81.0 - 100.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/18/M536q0MYc0k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 31.0 seconds, open the front door or cover of the printer. 37.0 - 42.0 seconds, take out the toner cartridge. 49.0 - 52.0 seconds, insert a new toner cartridge. 53.0 - 55.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/50/g5q5VE9nNt0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 23.0 seconds, pour raw materials. 23.0 - 37.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/64/vCUT9I6O_wE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 21.0 seconds, cone the leaves. 22.0 - 81.0 seconds, add ingredients into cone. 82.0 - 129.0 seconds, fold the leaves. 130.0 - 162.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/25/_8qeGsaAvi8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 12.0 seconds, scrub the bathtub. 36.0 - 40.0 seconds, apply detergent to bathtub. 77.0 - 84.0 seconds, scrub the bathtub. 85.0 - 96.0 seconds, make the detergent. 119.0 - 150.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/71/bJewyDufo0c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "57.0 - 59.0 seconds, replace the old shower head. 62.0 - 64.0 seconds, wrap the pipe band. 82.0 - 104.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/2/ibvgn_3pl9U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 53.0 seconds, place the board on each side. 80.0 - 100.0 seconds, install head of the bed. 123.0 - 133.0 seconds, place the bed board. 134.0 - 135.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/113/JsVJ2wSb9X0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 18.0 seconds, lay the cushion evenly. 19.0 - 43.0 seconds, set up the brackets. 44.0 - 77.0 seconds, set up the platfond. 78.0 - 86.0 seconds, fix the ground nail. 87.0 - 88.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/159/2iNg0yzIs30.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.5 - 45.5 seconds, take out the plant. 46.0 - 101.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/82/GjXuBbs3wlk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "77.0 - 99.0 seconds, pour into the ingredients. 131.0 - 153.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/66/GQmWR-YvyxU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "45.0 - 121.0 seconds, mount the bracket to the back of the car. 122.0 - 130.0 seconds, place the bicycle on the bracket. 131.0 - 211.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/28/ulQ6BrL2wDs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "89.0 - 108.0 seconds, put seasoning in the egg. 111.0 - 121.0 seconds, stir the egg. 176.0 - 182.0 seconds, pour the egg into the pot. 183.0 - 210.0 seconds, fry eggs. 212.0 - 216.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/94/0AsY_TLfHOE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 44.0 seconds, melt the soap block. 80.0 - 89.0 seconds, put the melted soap block into the vessel. 141.0 - 148.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/16/SS0LXIQEOGA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 28.0 seconds, unload the wheel. 72.0 - 90.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/93/Xg_MSiPhJns.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 52.0 seconds, put the filler on the bread slice. 55.0 - 58.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/57/ZwTBXe0YY3U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 47.0 seconds, remove surface of the door. 115.0 - 166.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/147/qOqLWaCagEU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 50.0 seconds, screw on the screws. 52.0 - 57.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/139/kD1jFbSDcD0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "58.0 - 63.0 seconds, remove the light housing or shell and bulb. 98.0 - 101.0 seconds, connect the wire again. 102.0 - 111.0 seconds, install the bulb and light housing or shell. 153.0 - 158.0 seconds, install the light socket."}]}, {"video": "COIN/videos_ali/136/kE1HgUxYwxs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 25.0 seconds, close the sluice and empty and disconnect the water pipe. 26.0 - 31.0 seconds, remove the old faucet. 32.0 - 42.0 seconds, install the new faucet. 43.0 - 55.0 seconds, connect the water pipe. 56.0 - 68.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/152/EaL12vXuulA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 58.0 seconds, put the thread on the spool. 59.0 - 70.0 seconds, twine round the thread. 71.0 - 85.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/79/KZikQWjyyLk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "63.0 - 73.0 seconds, combine meat and bread to make burger. 78.0 - 82.0 seconds, fry meat. 100.0 - 120.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/129/Xo_kkiSZrZ8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 11.0 seconds, take out the old rubber sleeve from the wiper head. 12.0 - 19.0 seconds, take out the blade from the old rubber sleeve. 36.0 - 44.0 seconds, put the balde into the new rubber sleeve. 46.0 - 60.0 seconds, put the new rubber sleeve into the wiper head. 66.0 - 85.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/47/4LgM_vPLP6Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 16.0 seconds, prepare flower. 18.0 - 23.0 seconds, prepare the frame. 24.0 - 28.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/150/BIwfk7s1rSU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 21.0 seconds, cut a hole on the shell. 26.0 - 27.0 seconds, clean up and soak. 31.0 - 39.0 seconds, fry or roast or braise. 42.0 - 48.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/104/LW8-8pm4hZM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "52.0 - 66.0 seconds, insert the paperclips into the lock hole. 67.0 - 113.0 seconds, twist the paperclips by hands. 120.0 - 127.0 seconds, insert the paperclips into the lock hole. 128.0 - 175.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/37/soObYKqGVXs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 8.0 seconds, cut branches. 44.0 - 79.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/97/eziNax-1Oqs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 40.0 seconds, cut the headphone cable. 79.0 - 93.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/11/x_ETanY8jug.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 17.0 seconds, apply polishing paste on the surface. 20.0 - 118.0 seconds, polish with polisher. 128.0 - 136.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/161/Vl_VgzdgnNE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 17.0 seconds, remove the air nozzle. 18.0 - 65.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/62/FCFxo3ETByE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 15.0 seconds, put the sample to be measured on the balance. 16.0 - 148.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/156/SVrVOyAjl5U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 33.0 seconds, sow on the soil. 34.0 - 41.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/73/qxP4QOUtnOc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 45.0 seconds, apply some glue on the borads. 55.0 - 118.0 seconds, fit on the boards. 119.0 - 128.0 seconds, knock in the nails. 152.0 - 187.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/130/cUWoEeXal0k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 8.0 seconds, take out the blade. 14.0 - 27.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/138/ONFzBgt2iXw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 59.5 seconds, unscrew the screws used to fix the screen. 60.5 - 83.0 seconds, pull out the screen connector and remove the screen. 91.5 - 95.5 seconds, install the new screen. 107.5 - 114.5 seconds, reset and screw on the screws. 116.0 - 138.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/122/MtBtw4sySTI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 16.0 seconds, pull up the hair to reserve place for the hair extensions. 19.0 - 23.0 seconds, put on the hair extensions. 24.0 - 26.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/106/VzEmLYAcX_4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 20.0 seconds, pull out the insurance ring. 26.0 - 32.0 seconds, spray towards the fire. 43.0 - 45.0 seconds, pull out the insurance ring. 45.0 - 49.0 seconds, spray towards the fire. 57.0 - 61.0 seconds, spray towards the fire. 122.0 - 201.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/153/n3Yv4hOVY60.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 90.0 seconds, shave roughly on the face. 91.0 - 167.0 seconds, shave carefully on the face."}]}, {"video": "COIN/videos_ali/81/yNuRZ2pU5aY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 31.0 seconds, cut the raw materials. 33.0 - 39.0 seconds, fold or bent the paper. 41.0 - 64.0 seconds, measure and label the lantern. 80.0 - 87.0 seconds, fold or bent the paper. 89.0 - 99.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/131/CU7E3PfxC9k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "93.0 - 101.0 seconds, take out the laptop CD drive. 113.0 - 127.0 seconds, install the SSD onto the hard disk tray. 147.0 - 154.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/144/fzH3PCk0YAo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 27.0 seconds, take out the shell. 49.0 - 56.0 seconds, remove the old graphics card. 67.0 - 83.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/44/FV_CMwWV7qY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 67.0 seconds, draw lines to mark the hole. 68.0 - 114.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/145/HRXI0CwoncM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 17.0 seconds, open the laptop rear cover. 18.0 - 24.0 seconds, remove the old hard disk. 25.0 - 31.0 seconds, install the new hard disk. 32.0 - 40.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/119/Ixq85iKFOYo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 12.0 seconds, add some water to the vessel. 39.0 - 86.0 seconds, grind roundly and evenly. 90.0 - 94.0 seconds, add some water to the vessel. 100.0 - 117.0 seconds, grind roundly and evenly. 120.0 - 123.0 seconds, add some water to the vessel. 127.0 - 140.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/32/Hf91xoTzg5E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 7.0 seconds, cut in half. 8.0 - 14.0 seconds, dig out the seeds with spoon. 15.0 - 27.0 seconds, peel. 29.0 - 45.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/92/YjOBDpvcq9g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 36.0 seconds, fry salmon. 37.0 - 58.0 seconds, add seasoning on the salmon. 59.0 - 80.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/11/G5y7Gkn-IwU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 31.0 seconds, polish with polisher. 58.0 - 62.0 seconds, apply polishing paste on the surface. 63.0 - 70.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/82/lGOkgbdGqKs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 38.0 seconds, pour into the ingredients. 42.0 - 48.0 seconds, stir the mixture. 63.0 - 64.0 seconds, pour into the ingredients. 87.0 - 93.0 seconds, pour into the ingredients. 98.0 - 122.0 seconds, pour into the ingredients. 127.0 - 154.0 seconds, pour into the ingredients. 156.0 - 169.0 seconds, pour in after mix it. 201.0 - 204.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/59/Jq7_3BitPXg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "97.0 - 103.0 seconds, open cover. 103.0 - 104.0 seconds, remove battery. 105.0 - 106.0 seconds, put battery in. 107.0 - 109.0 seconds, close cover."}]}, {"video": "COIN/videos_ali/154/AFjHgdyJYaU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 3.0 seconds, rise to the sky. 3.0 - 6.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/10/bks1OAhtoCE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.5 - 14.5 seconds, add seasoning to the boiling water. 29.0 - 34.5 seconds, pour the noodles into the water and stir. 42.0 - 48.0 seconds, take a little bit noodles and taste it. 54.5 - 60.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/27/wOF2101d9LE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "51.0 - 56.0 seconds, mop the floor. 57.0 - 58.0 seconds, apply detergent. 59.0 - 66.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/80/_puccnnK8Y8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "99.0 - 101.0 seconds, put the candle wick into a vessel. 110.0 - 112.0 seconds, pour the wax into the vessel. 113.0 - 115.0 seconds, wait for the candle until concretion. 117.0 - 120.0 seconds, wait for the candle until concretion. 131.0 - 138.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/159/gJclfGXfjjU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 63.5 seconds, take out the plant. 65.0 - 77.0 seconds, put in the plant. 77.5 - 81.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/77/_g449lljfRw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.5 - 37.5 seconds, apply the lubricant on the lock. 43.5 - 45.5 seconds, insert the key repeatly. 50.0 - 65.5 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/106/td1baRdjbl0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "127.0 - 133.0 seconds, pull out the insurance ring. 137.0 - 145.5 seconds, spray towards the fire. 184.0 - 196.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/139/NLeJVMbiVpk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 43.0 seconds, remove the light housing or shell and bulb. 49.0 - 60.0 seconds, remove the light socket and disconnect the wire. 75.0 - 95.0 seconds, connect the wire again. 96.0 - 107.0 seconds, install the light socket. 108.0 - 120.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/137/T8ywACBNIvs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 43.0 seconds, fit on the filter. 44.0 - 52.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/28/wSll69dh_P8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 25.0 seconds, pour the egg into the bowl. 29.0 - 32.0 seconds, put seasoning in the egg. 33.0 - 36.0 seconds, stir the egg."}]}, {"video": "COIN/videos_ali/17/98tEv7xtgkI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 42.0 seconds, fix the new string on the lower part of the guitar. 48.0 - 68.0 seconds, fix the new string on the head of the guitar. 82.0 - 95.0 seconds, fix the new string on the lower part of the guitar. 106.0 - 117.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/140/arMaPCcY4n4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 41.0 seconds, take out the old filter. 42.0 - 44.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/1/Z-JxQvvK_X8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 47.0 seconds, clean the window surface. 49.0 - 82.0 seconds, tear off the front of the sticker. 88.0 - 92.0 seconds, put the sticker on the window. 93.0 - 114.0 seconds, press the sticker. 115.0 - 129.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/21/8UIgbIvI2fc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 22.0 seconds, remove the toy and paper bed from the hamster cage. 26.0 - 29.0 seconds, clean toys and hamster cages. 30.0 - 41.0 seconds, move the toy and paper bed into the hamster cage. 47.0 - 49.0 seconds, remove the hamster from the hamster cage. 51.0 - 53.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/86/HIa6SinJKbQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "52.0 - 56.0 seconds, add tea powder. 57.0 - 73.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/97/zSq4IT_jQPM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 64.0 seconds, cut the headphone cable. 65.0 - 94.0 seconds, process the copper wire inside the earphone cable. 97.0 - 126.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/33/r9qsd6nNXBQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 20.0 seconds, cut both ends and remove fruit seeds. 22.0 - 47.0 seconds, remove the peel. 49.0 - 84.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/1/H7gUXmp8rug.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 14.0 seconds, put the sticker on the window. 70.0 - 88.0 seconds, tear off the front of the sticker. 95.0 - 106.0 seconds, press the sticker. 119.0 - 138.0 seconds, tear off the front of the sticker. 139.0 - 148.0 seconds, press the sticker. 151.0 - 160.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/101/nYYdbk3UyWk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 27.0 seconds, pick up the back cover of the phone with the cymbal. 29.0 - 61.0 seconds, remove the components of the fixed battery. 63.0 - 79.0 seconds, take down the old battery. 84.0 - 97.0 seconds, load a new battery. 98.0 - 139.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/52/N2fJP3OcyR4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 46.0 seconds, process (crop, fold) paper. 65.0 - 72.0 seconds, paste paper into base of paper basket. 74.0 - 108.0 seconds, process (crop, fold) paper."}]}, {"video": "COIN/videos_ali/24/M_GjjpKcJw8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 11.0 seconds, wipe the external side. 59.0 - 61.0 seconds, apply detergent to the intertior of the toilet."}]}, {"video": "COIN/videos_ali/96/s2UX-4xZRTQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 33.0 seconds, string the fruit together. 35.0 - 106.0 seconds, melt the sugar. 107.0 - 121.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/25/hLGv7akT0qM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 41.0 seconds, apply detergent to bathtub. 43.0 - 76.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/68/ZIEJE2vsVWg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 50.0 seconds, wipe adhesive and bedding layer. 53.0 - 62.0 seconds, tile the wall. 63.0 - 66.0 seconds, wipe adhesive and bedding layer. 70.0 - 80.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/6/B1dAuD1YF2c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "373.0 - 387.0 seconds, cover injury with bandage. 403.0 - 434.0 seconds, cover injury with bandage. 440.0 - 491.0 seconds, wind legs with bandage. 492.0 - 499.0 seconds, cut the bandage. 507.0 - 565.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/179/tMRAEAHbBIo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 11.0 seconds, stick with the tape and wrap. 11.5 - 28.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/90/KVvM7_bdH_g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "73.0 - 97.0 seconds, strip the insulation. 100.0 - 178.0 seconds, arrange the seperated wire. 187.0 - 260.0 seconds, arrange the seperated wire. 261.0 - 286.0 seconds, cut a certain length. 292.0 - 332.0 seconds, insert it into the crystal head. 360.0 - 398.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/90/ba7O-mMjg6U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 45.0 seconds, strip the insulation. 47.0 - 141.0 seconds, arrange the seperated wire. 145.0 - 151.0 seconds, cut a certain length. 159.0 - 175.0 seconds, cut a certain length. 187.0 - 199.0 seconds, fixe it with a crimping pliers. 213.0 - 215.0 seconds, strip the insulation. 217.0 - 275.0 seconds, arrange the seperated wire. 279.0 - 299.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/108/W1qMxSbtlNM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 16.0 seconds, show the blank paper. 19.0 - 22.0 seconds, fold or fire the blank paper. 28.0 - 52.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/38/KIanyNsP7wY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 47.0 seconds, pre-swing. 48.0 - 49.0 seconds, rotate body and accelerate the hammer. 50.0 - 51.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/3/OhfkvZph2uI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 64.0 seconds, install armrest on sofa. 76.0 - 116.0 seconds, install stand of the seat. 117.0 - 128.0 seconds, install armrest on sofa. 130.0 - 141.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/112/peJfJXWzZeY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 14.0 seconds, check the pulse of the patient. 19.0 - 21.0 seconds, check the breath of the patient. 24.0 - 30.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/38/wMiRtbZ4LlA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 14.0 seconds, pre-swing. 14.0 - 15.0 seconds, rotate body and accelerate the hammer. 15.0 - 16.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/137/J8DK_To-hgs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "66.0 - 76.0 seconds, take out the shell. 77.0 - 82.0 seconds, take out the filter. 88.0 - 89.0 seconds, fit on the filter. 90.0 - 99.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/94/jaCuOm9uNRo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 59.0 seconds, melt the soap block. 149.0 - 154.0 seconds, put the melted soap block into the vessel. 167.0 - 170.0 seconds, put the melted soap block into the vessel. 171.0 - 178.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/159/1eYgUa5tuIs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 57.0 seconds, take out the plant. 88.5 - 97.0 seconds, put in the plant. 108.5 - 112.0 seconds, put in the plant. 112.5 - 127.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/112/avYRvVHAvfM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 49.0 seconds, check the foreign matter in the mouse. 72.0 - 78.0 seconds, do artificial breathing to the patient. 100.0 - 105.0 seconds, press the chest of the patient. 118.0 - 119.0 seconds, do artificial breathing to the patient. 120.0 - 124.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/171/VY4UJnOfeYg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "130.0 - 137.5 seconds, put a slice of bread in. 138.0 - 140.0 seconds, run the toaster and adjust. 148.5 - 157.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/158/G2kI5sNco74.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 47.0 seconds, cross the rope to wrap the bolt. 58.0 - 62.0 seconds, circle the rope under the bolt. 63.0 - 69.0 seconds, cross the rope to wrap the bolt. 70.0 - 113.0 seconds, cross the rope to wrap the bolt. 117.0 - 121.0 seconds, circle the rope under the bolt. 122.0 - 127.0 seconds, cross the rope to wrap the bolt. 135.0 - 139.0 seconds, cross the rope to wrap the bolt. 146.0 - 163.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/80/rfjqDe5zBdw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 45.0 seconds, melt the wax with water. 69.0 - 75.0 seconds, put the candle wick into a vessel. 77.0 - 80.0 seconds, fix the candle wick. 82.0 - 85.0 seconds, pour the wax into the vessel. 86.0 - 92.0 seconds, fix the candle wick."}]}, {"video": "COIN/videos_ali/69/ECn6LcyrvT8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "92.0 - 102.0 seconds, wipe screen. 109.0 - 115.0 seconds, place label. 117.0 - 121.0 seconds, remove the label. 125.0 - 140.0 seconds, paste protector on the screen. 144.0 - 147.0 seconds, wipe screen again. 155.0 - 168.0 seconds, wipe screen again. 171.0 - 173.0 seconds, remove the label. 176.0 - 180.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/130/mQiMd0c1h1w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 67.0 seconds, turn off the balde screw. 68.0 - 75.0 seconds, take out the blade. 76.0 - 89.0 seconds, install the new blade. 90.0 - 110.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/106/wH7mJ8t0YOE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 11.0 seconds, pull out the insurance ring. 12.0 - 17.0 seconds, spray towards the fire. 53.0 - 62.0 seconds, pull out the insurance ring. 78.0 - 100.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/23/MHVumLPKbus.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 9.0 seconds, remove the head. 10.0 - 22.0 seconds, remove the shrimp shell. 23.0 - 32.0 seconds, remove the tail. 32.0 - 34.0 seconds, remove the shrimp shell. 41.0 - 60.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/139/G6PsGYYpKn0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 22.0 seconds, remove the light housing or shell and bulb. 41.0 - 44.0 seconds, install the bulb and light housing or shell. 81.0 - 94.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/33/Jb47Qdh3PTQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 14.0 seconds, cut both ends and remove fruit seeds. 17.0 - 26.0 seconds, remove the peel. 29.0 - 49.0 seconds, remove the peel. 52.0 - 54.0 seconds, remove the peel. 67.0 - 99.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/20/o_lE6iTUCEI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 69.0 seconds, pour salt and rust removal liquid. 84.0 - 125.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/11/TVkPpFZx9uI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 36.0 seconds, clean the surface. 38.0 - 45.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/136/y4ujsMebaQk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 130.0 seconds, remove the old faucet. 157.0 - 187.0 seconds, install the new faucet. 188.0 - 194.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/100/gZhyJK_d024.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 37.0 seconds, prepare and boil water. 55.0 - 56.0 seconds, heat the teapot and wash the cup. 69.0 - 70.0 seconds, prepare and boil water. 116.0 - 120.0 seconds, prepare and add the tea. 138.0 - 141.0 seconds, prepare and boil water. 156.0 - 159.0 seconds, add some water to the tea. 168.0 - 171.0 seconds, add some water to the tea. 173.0 - 174.0 seconds, add some water to the tea. 183.0 - 186.0 seconds, pour the tea into the vessel."}]}, {"video": "COIN/videos_ali/112/iCsFgE036P0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 5.0 seconds, press the chest of the patient. 35.0 - 51.0 seconds, press the chest of the patient. 52.0 - 54.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/0/X_VJcNrpvwU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 48.0 seconds, zeroing set. 49.0 - 57.0 seconds, place a piece of paper on weighing pan. 58.0 - 101.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/75/NuveqVXy7PA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 20.0 seconds, iron the cloths with the iron. 25.0 - 31.0 seconds, iron the cloths with the iron. 44.0 - 62.5 seconds, iron the cloths with the iron. 63.0 - 81.0 seconds, flip the clothes repeatly. 82.0 - 97.0 seconds, iron the cloths with the iron. 99.0 - 105.0 seconds, flip the clothes repeatly. 130.0 - 144.0 seconds, iron the cloths with the iron. 153.0 - 155.5 seconds, iron the cloths with the iron. 167.5 - 176.5 seconds, iron the cloths with the iron. 193.0 - 200.5 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/50/AMKDZ23DZaw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 7.0 seconds, pour raw materials. 8.0 - 20.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/64/1JoZXGT1wtw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 52.0 seconds, cone the leaves. 53.0 - 67.0 seconds, add ingredients into cone. 68.0 - 76.0 seconds, fold the leaves. 77.0 - 95.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/106/TaIBNR0m8Dc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "54.0 - 56.5 seconds, pull out the insurance ring. 74.0 - 83.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/170/M07cEJHz98M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 17.0 seconds, insert the glue needle. 21.0 - 48.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/130/2u1pXSr0meo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 53.0 seconds, turn off the balde screw. 54.0 - 74.0 seconds, install the new blade. 75.0 - 87.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/139/z0d1PlzIbKA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 28.0 seconds, remove the light housing or shell and bulb. 39.0 - 57.0 seconds, install the light socket. 63.0 - 70.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/45/rZS9wZOscKc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "51.0 - 53.0 seconds, apply toothpaste or other cleaning agent to scratch. 63.0 - 65.0 seconds, apply toothpaste or other cleaning agent to scratch. 76.0 - 78.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/4/CsOQ_jI1wD8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 52.0 seconds, assemble the frame. 53.0 - 56.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/139/0nNiq6jwwEI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 40.0 seconds, remove the light housing or shell and bulb. 57.0 - 63.0 seconds, remove the light socket and disconnect the wire."}]}, {"video": "COIN/videos_ali/114/EktckfITU48.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.5 - 19.5 seconds, dig a pit with proper size. 20.5 - 24.5 seconds, dig a pit with proper size. 25.0 - 27.5 seconds, pour water to the tree. 28.0 - 30.0 seconds, fill the tree into the pit. 30.5 - 42.0 seconds, fill the pit with some soil. 42.5 - 48.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/133/nefTwUbauXM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 19.5 seconds, install the new pin board. 28.0 - 35.5 seconds, install the new bolt. 46.0 - 79.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/167/Dcjw_VlX2fc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 5.5 seconds, raise the jack up. 6.0 - 9.5 seconds, set the underprop. 10.0 - 35.0 seconds, let the jack down. 56.0 - 66.0 seconds, raise the jack up. 80.0 - 90.0 seconds, raise the jack up. 91.0 - 97.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/75/AftxLSDFipg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 44.0 seconds, iron the cloths with the iron. 61.0 - 62.0 seconds, hang the ironed clothes."}]}, {"video": "COIN/videos_ali/117/I6qUVrkjdIc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 28.0 seconds, pour the gesso to the canvas. 29.0 - 32.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/75/oUsTiKchfIc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 10.0 seconds, iron the cloths with the iron. 36.0 - 41.0 seconds, make the clothes wet. 50.5 - 60.0 seconds, make the clothes wet."}]}, {"video": "COIN/videos_ali/9/7V8637PbNzE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 43.0 seconds, knead the raw sugar. 44.0 - 62.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/114/d5FiqoypXfo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "85.5 - 88.0 seconds, dig a pit with proper size. 92.0 - 113.0 seconds, fill the tree into the pit. 113.5 - 138.0 seconds, fill the pit with some soil. 138.5 - 143.5 seconds, pour water to the tree. 150.0 - 152.5 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/99/owasqBFjvzI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 9.0 seconds, grind the coffee beans. 28.0 - 33.0 seconds, brew the coffee beans. 34.0 - 103.0 seconds, filtrate the coffee beans. 140.0 - 146.0 seconds, brew the coffee beans."}]}, {"video": "COIN/videos_ali/109/2ZFXHytg9jg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 44.0 seconds, fold the edges of the paper. 45.0 - 75.0 seconds, cut along the edges. 78.0 - 160.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/43/x_llOQFMjAY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 27.0 seconds, scrape tarpaulin without ink. 35.0 - 46.0 seconds, scrape tarpaulin without ink. 51.0 - 62.0 seconds, ink the marked area. 63.0 - 75.0 seconds, transfer print. 76.0 - 82.0 seconds, ink the marked area. 82.0 - 97.0 seconds, transfer print. 101.0 - 106.0 seconds, ink the marked area. 107.0 - 117.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/155/TR_B1-WjzII.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 36.5 seconds, smash the garlics with the knife face. 38.0 - 45.0 seconds, peel off the garlics. 48.0 - 83.5 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/142/S1iftwy6IH0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 55.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 56.0 - 60.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/105/lehy4PASDEo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 16.0 seconds, tear out the foil. 19.0 - 21.0 seconds, turn the suspension link. 24.0 - 27.0 seconds, turn the suspension link. 31.0 - 55.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/173/zQ6l7pQ-r3s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 13.0 seconds, pour the solution to the volumetric flask. 50.0 - 64.0 seconds, pour the solution to the volumetric flask. 73.0 - 74.0 seconds, pour the solution to the volumetric flask. 87.0 - 120.0 seconds, pour the solution to the volumetric flask. 141.0 - 161.0 seconds, pour the solution to the volumetric flask. 170.0 - 180.0 seconds, fill the solution to the mark. 188.0 - 189.0 seconds, seal the volumetric flask. 189.5 - 201.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/112/OrUNlDahH_8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 4.0 seconds, press the chest of the patient. 12.0 - 16.0 seconds, do artificial breathing to the patient. 20.0 - 25.0 seconds, do artificial breathing to the patient. 35.0 - 48.0 seconds, press the chest of the patient. 51.0 - 58.0 seconds, do artificial breathing to the patient. 61.0 - 65.0 seconds, do artificial breathing to the patient. 66.0 - 67.0 seconds, check the breath of the patient. 68.0 - 70.0 seconds, do artificial breathing to the patient. 71.0 - 72.0 seconds, check the breath of the patient. 75.0 - 87.0 seconds, press the chest of the patient. 90.0 - 93.0 seconds, do artificial breathing to the patient. 94.0 - 95.0 seconds, check the breath of the patient. 96.0 - 98.0 seconds, do artificial breathing to the patient. 100.0 - 101.0 seconds, check the breath of the patient. 104.0 - 116.0 seconds, press the chest of the patient. 118.0 - 122.0 seconds, do artificial breathing to the patient. 130.0 - 133.0 seconds, do artificial breathing to the patient. 144.0 - 163.0 seconds, press the chest of the patient. 166.0 - 169.0 seconds, do artificial breathing to the patient. 170.0 - 172.0 seconds, check the breath of the patient. 173.0 - 175.0 seconds, do artificial breathing to the patient. 176.0 - 178.0 seconds, check the breath of the patient."}]}, {"video": "COIN/videos_ali/162/aGXov4T4xhs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 27.0 seconds, add baking soda to the sink hole. 28.0 - 107.0 seconds, add vinegar to the sink hole. 108.0 - 147.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/148/GRNLbBlroig.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 19.0 seconds, aim at the pin. 20.0 - 24.0 seconds, push the pin out. 30.0 - 33.0 seconds, aim at the pin. 34.0 - 35.0 seconds, push the pin out. 36.0 - 38.0 seconds, remove the old watch band and reconnect. 38.0 - 41.0 seconds, put the pin in. 41.0 - 47.0 seconds, remove the old watch band and reconnect. 50.0 - 56.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/65/_f-wvN2nkmA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "87.0 - 93.5 seconds, connect air conditioners and windows. 113.0 - 134.0 seconds, fix window board. 134.5 - 141.0 seconds, install sponge strip. 151.0 - 154.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/30/DFw6ay52vSY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 78.0 seconds, remove the core. 104.0 - 168.0 seconds, cut into strips and pieces. 191.0 - 195.0 seconds, peel. 197.0 - 201.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/133/CchH4K6m3xg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.5 - 44.0 seconds, remove the door knob. 44.5 - 91.5 seconds, remove the bolt and pin board. 100.5 - 125.0 seconds, install the new bolt. 125.5 - 146.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/12/87nESrIfpr8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 26.0 seconds, insert oil gun in the car. 37.0 - 60.0 seconds, operate the control panel. 170.0 - 178.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/43/Z7L4WpIX5-k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 11.5 seconds, scrape tarpaulin without ink. 14.5 - 17.0 seconds, ink the marked area. 34.0 - 43.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/74/UgdNk2OYumw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "65.0 - 68.0 seconds, drill in the wall. 69.0 - 84.0 seconds, install two shelves."}]}, {"video": "COIN/videos_ali/101/kuLvaggO2H8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 47.0 seconds, pick up the back cover of the phone with the cymbal. 71.0 - 81.0 seconds, take down the old battery. 82.0 - 98.0 seconds, load a new battery."}]}, {"video": "COIN/videos_ali/64/fXaNtU4mm_s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 27.0 seconds, cone the leaves. 28.0 - 70.0 seconds, add ingredients into cone. 71.0 - 82.0 seconds, fold the leaves. 83.0 - 96.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/83/1HZgNuKvyjA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 26.0 seconds, cut potato into strips. 31.0 - 54.0 seconds, soak them in water. 66.0 - 75.0 seconds, dry strips. 79.0 - 111.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/157/bO3-DRcp5c8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "64.0 - 78.0 seconds, install the wheels for the base. 89.0 - 203.0 seconds, assemble the cushion and the backrest. 206.0 - 210.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/34/5NmM_UtM18I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 27.0 seconds, add detergent and make bubble. 28.0 - 44.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/145/TdEyBpSxBfI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 52.0 seconds, open the laptop rear cover. 55.0 - 59.0 seconds, open the laptop rear cover. 71.0 - 72.0 seconds, remove the old hard disk. 95.0 - 99.0 seconds, install the new hard disk. 100.0 - 119.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/75/23Lno-WIqEk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 18.0 seconds, flip the clothes repeatly. 19.0 - 25.0 seconds, put the clothes neatly on a ironing table. 25.5 - 29.5 seconds, make the clothes wet. 30.0 - 48.0 seconds, iron the cloths with the iron. 49.0 - 52.0 seconds, make the clothes wet."}]}, {"video": "COIN/videos_ali/27/F6cFCUmQ8ZM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 49.0 seconds, use vacuum cleaner to clean. 53.0 - 82.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/88/NS0PkKUEj70.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 2.0 seconds, put the ingredients into the can. 3.0 - 5.0 seconds, pour the soup in. 6.0 - 7.0 seconds, close cans. 35.0 - 39.0 seconds, pour the soup in. 44.0 - 45.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/110/Pn9XfR0GK0o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 59.0 seconds, drive the car forward. 60.0 - 111.0 seconds, drive the car backward. 112.0 - 125.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/162/Q4bh9IeNCVY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 26.0 seconds, add baking soda to the sink hole. 27.0 - 32.5 seconds, add vinegar to the sink hole. 36.0 - 42.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/104/KFjCOZ3oRW0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 34.0 seconds, bent the paperclips by hands. 35.0 - 51.0 seconds, squeeze the paperclips by hands. 67.0 - 85.0 seconds, bent the paperclips by hands. 95.0 - 99.0 seconds, insert the paperclips into the lock hole. 100.0 - 137.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/137/2mD4FNJHrc4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 56.0 seconds, take out the shell. 62.0 - 65.0 seconds, fit on the shell. 117.0 - 136.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/12/3kLmNYaHh0w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 32.0 seconds, open the fuel tank cap. 49.0 - 53.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/73/YOW8jDYQVlE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 31.0 seconds, prepare the ground floor. 32.0 - 59.0 seconds, fit on the boards. 60.0 - 65.0 seconds, cut the raw boards. 74.0 - 82.0 seconds, fit on the boards. 83.0 - 100.0 seconds, apply some glue on the borads. 101.0 - 150.0 seconds, fit on the boards. 151.0 - 154.0 seconds, cut the raw boards."}]}, {"video": "COIN/videos_ali/132/pzxz4unla3I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "85.0 - 95.0 seconds, take out the fuse. 123.0 - 143.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/66/E2IvkEiB814.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 25.0 seconds, mount the bracket to the back of the car. 26.0 - 55.0 seconds, fix and fasten the upper and lower ropes to car. 56.0 - 57.0 seconds, place the bicycle on the bracket. 58.0 - 65.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/140/MLd1jmTkJec.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 27.0 seconds, take out the old filter. 28.0 - 34.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/89/bkOEo88Cqyw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 23.0 seconds, unroll the dough. 24.0 - 153.0 seconds, add seasoning. 154.0 - 180.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/53/ccAqcp_kaV8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 8.0 seconds, press the strips in the middle with a board. 40.0 - 45.0 seconds, press the strips in the middle with a board. 76.0 - 140.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/122/0c-37ReL_cE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 46.0 seconds, pull up the hair to reserve place for the hair extensions. 49.0 - 67.0 seconds, put on the hair extensions. 68.0 - 78.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/0/CbX4gcXN60A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 65.0 seconds, place a piece of paper on weighing pan. 66.0 - 146.0 seconds, place weighing sample on weighing pan and read. 149.0 - 154.0 seconds, clean inner wall of container."}]}, {"video": "COIN/videos_ali/29/EcoUr-DERqI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 12.0 seconds, push curling. 16.0 - 21.0 seconds, brush ice floor. 33.0 - 34.0 seconds, push curling. 37.0 - 44.0 seconds, brush ice floor. 57.0 - 58.0 seconds, push curling. 60.0 - 66.0 seconds, brush ice floor. 76.0 - 78.0 seconds, push curling. 80.0 - 87.0 seconds, brush ice floor. 97.0 - 100.0 seconds, push curling. 102.0 - 106.0 seconds, brush ice floor. 119.0 - 120.0 seconds, push curling. 123.0 - 129.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/72/s4vsTTUP5yk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 28.0 seconds, remove the old wax ring and clean. 29.0 - 59.0 seconds, install the new wax ring. 60.0 - 106.0 seconds, remove the old wax ring and clean. 107.0 - 196.0 seconds, install the new wax ring."}]}, {"video": "COIN/videos_ali/72/i3-GblSoNCo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 26.0 seconds, take down the closestool. 27.0 - 34.0 seconds, close the sluice and empty and disconnect the water pipe. 35.0 - 73.0 seconds, take down the closestool. 74.0 - 86.0 seconds, install the new wax ring. 87.0 - 134.0 seconds, install the closestool again. 135.0 - 146.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/133/x7E-jJgKdzM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "45.5 - 59.0 seconds, remove the door knob. 77.5 - 113.5 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/43/iG34IOlAnUI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.5 - 20.5 seconds, ink the marked area. 24.5 - 25.5 seconds, ink the marked area. 28.0 - 31.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/131/kJkruIC54oA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 87.0 seconds, take out the laptop CD drive. 88.0 - 102.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/172/E5qEFLnWJTQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 12.0 seconds, show the glass to the audience. 12.5 - 23.0 seconds, block out the glass. 23.5 - 30.0 seconds, show the vanished glass. 30.5 - 40.0 seconds, block out the glass. 40.5 - 49.0 seconds, show the glass to the audience."}]}, {"video": "COIN/videos_ali/69/1g_gED9O5uY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "108.5 - 129.0 seconds, wipe screen. 130.0 - 160.5 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/65/AwpmN4_keiI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 40.5 seconds, install window panel. 48.5 - 61.5 seconds, fix window board. 64.5 - 73.5 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/32/QQ9wlhj3zm4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 10.0 seconds, peel. 13.0 - 15.0 seconds, cut in half. 19.0 - 32.0 seconds, dig out the seeds with spoon. 39.0 - 51.0 seconds, peel. 68.0 - 158.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/5/1pIVbDlhpEQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 38.0 seconds, install the motherboard. 39.0 - 42.0 seconds, install the fan. 53.0 - 100.0 seconds, install peripherals inside the case. 103.0 - 130.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/142/bnDB2kldaKA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "95.0 - 104.0 seconds, unscrew the screw and take out the needle. 122.0 - 131.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 132.0 - 141.0 seconds, screw on the screw. 145.0 - 150.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 151.0 - 170.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/32/tPS4qwKs4Js.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 28.0 seconds, cut in half. 32.0 - 53.0 seconds, dig out the seeds with spoon. 69.0 - 80.0 seconds, dig out the seeds with spoon. 88.0 - 113.0 seconds, peel. 114.0 - 122.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/54/kS0PtcJPXtI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 23.0 seconds, look for leaks. 24.0 - 57.0 seconds, use sandpaper/metal to polish rubber near leak. 58.0 - 71.0 seconds, apply glue. 71.0 - 113.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/16/42LmZl3eIyo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "51.0 - 55.0 seconds, remove the inner tube. 99.0 - 166.0 seconds, load the inner tube."}]}, {"video": "COIN/videos_ali/166/HhFlenPR7t0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 86.0 seconds, wipe the glue to a layer. 95.0 - 175.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/130/tLnIM3TTMYM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 39.0 seconds, turn off the balde screw. 40.0 - 46.0 seconds, take out the blade."}]}, {"video": "COIN/videos_ali/139/EUCFW3w0c4Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 127.0 seconds, remove the light housing or shell and bulb. 130.0 - 179.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/28/PnrE3c_g1Oo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 8.0 seconds, pour the egg into the pot. 9.0 - 16.0 seconds, fry eggs. 17.0 - 18.0 seconds, pour the egg into the pot. 19.0 - 82.0 seconds, fry eggs. 83.0 - 84.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/49/GvA9-PkK65o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 60.0 seconds, add raw materials. 61.0 - 76.0 seconds, mix raw materials. 77.0 - 82.0 seconds, add raw materials. 83.0 - 96.0 seconds, mix raw materials. 97.0 - 120.0 seconds, put materials into mold. 121.0 - 161.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/25/9BgqxtPrCAQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 19.0 seconds, clean bathtub with water. 22.0 - 35.0 seconds, apply detergent to bathtub. 63.0 - 65.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/168/8sAInKotOWE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 35.0 seconds, take out some rice. 50.0 - 56.0 seconds, put the washed rice into the rice cooker. 62.0 - 67.0 seconds, put the washed rice into the rice cooker. 73.0 - 88.0 seconds, put the washed rice into the rice cooker. 92.0 - 97.0 seconds, put the washed rice into the rice cooker. 119.0 - 125.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/165/ilukp2NnvLk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 30.0 seconds, rub and drag the materials. 45.0 - 77.0 seconds, add different kinds of ingredients. 78.0 - 137.0 seconds, mix the raw materials. 138.0 - 183.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/130/2KB6y32ivYc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 70.0 seconds, turn off the balde screw. 71.0 - 95.0 seconds, take out the blade. 96.0 - 115.0 seconds, install the new blade. 116.0 - 171.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/111/AexTIDApWk8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 71.0 seconds, disinfect the injecting place. 106.0 - 133.0 seconds, inject to the muscular. 134.0 - 140.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/14/f36k2AhSGVQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 40.0 seconds, draw an outline. 41.0 - 68.0 seconds, remove pumpkin pedicle. 88.0 - 96.0 seconds, clean up the interior of thepumpkin. 97.0 - 131.0 seconds, draw an outline. 137.0 - 200.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/40/edVUC8inJKo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 52.0 seconds, wind bandage around head. 54.0 - 64.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/73/SLXZk6iyea4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 23.0 seconds, prepare the ground floor. 25.0 - 105.0 seconds, fit on the boards. 110.0 - 115.0 seconds, prepare the ground floor. 116.0 - 139.0 seconds, fit on the boards. 141.0 - 145.0 seconds, apply some glue on the borads. 146.0 - 160.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/75/Fgbu7_jRXKU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "114.5 - 117.5 seconds, get an iron prepared. 176.0 - 196.5 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/156/1BeAGQRnf8c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 12.0 seconds, dig some holes on the soil. 13.0 - 15.0 seconds, sow on the soil. 16.0 - 18.0 seconds, cover with some soil. 19.0 - 21.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/143/1_qgl_e9rDA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 23.0 seconds, remove the old rearview mirror. 24.0 - 33.0 seconds, cut off the electric wire. 39.0 - 53.0 seconds, reconnect the electric wire. 54.0 - 98.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/85/v0PERX-KxRE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 36.0 seconds, prepare seasonings and side dishes. 37.0 - 64.0 seconds, prepare meat. 65.0 - 83.0 seconds, string together. 108.0 - 137.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/28/aa9DUgKnRCs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 25.0 seconds, pour the egg into the pot. 26.0 - 44.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/84/DHlmTZZK4sM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 25.0 seconds, pour the ingredients into the bowl. 36.0 - 41.0 seconds, stir the mixture. 107.0 - 116.0 seconds, pour the ingredients into the bowl. 117.0 - 131.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/171/PYmLL2MK6OA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.5 - 34.0 seconds, run the toaster and adjust. 111.5 - 113.5 seconds, put a slice of bread in. 121.0 - 134.0 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/94/Dm_MsttWaSM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "165.0 - 186.0 seconds, put the melted soap block into the vessel. 187.0 - 209.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/11/LYadPnI4Nm0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 22.0 seconds, clean the surface. 77.0 - 84.0 seconds, polish with polisher. 141.0 - 147.0 seconds, clean the scratch. 153.0 - 155.0 seconds, polish with polisher. 156.0 - 158.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/66/pjvf_Owpoac.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 33.0 seconds, mount the bracket to the back of the car. 34.0 - 83.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/98/AZHOyfx3mU8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 58.0 seconds, put the sheet on the bed. 63.0 - 90.0 seconds, insert the quilt into the quilt cover. 91.0 - 103.0 seconds, put the quilt on the bed. 111.0 - 133.0 seconds, insert the pillow into the pillow cover. 134.0 - 138.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/128/YIYU35vUAuE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.5 - 36.5 seconds, remove the light shell/housing/support. 44.5 - 48.5 seconds, take out the old bulb. 57.0 - 64.5 seconds, install the new bulb. 68.5 - 76.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/69/uYmlr6FgaPY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 17.0 seconds, wipe screen. 24.0 - 36.0 seconds, wipe screen. 38.0 - 52.0 seconds, wipe screen. 57.0 - 78.0 seconds, paste protector on the screen. 90.0 - 97.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/168/5FMq1X5NnzA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 59.0 seconds, put the washed rice into the rice cooker. 61.0 - 107.0 seconds, put the washed rice into the rice cooker. 109.0 - 112.0 seconds, cook the rice by rice cooker. 126.0 - 129.0 seconds, cook the rice by rice cooker. 167.0 - 176.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/59/nk-PKZJP8JI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 16.5 seconds, open cover. 17.0 - 21.5 seconds, remove battery. 22.0 - 28.5 seconds, put battery in. 29.0 - 31.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/104/PeENLZYlJS4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 45.0 seconds, bent the paperclips by hands. 46.0 - 47.0 seconds, insert the paperclips into the lock hole. 48.0 - 54.0 seconds, twist the paperclips by hands. 57.0 - 59.0 seconds, insert the paperclips into the lock hole. 60.0 - 68.0 seconds, twist the paperclips by hands. 70.0 - 73.0 seconds, bent the paperclips by hands. 74.0 - 76.0 seconds, insert the paperclips into the lock hole. 77.0 - 83.0 seconds, twist the paperclips by hands. 87.0 - 91.0 seconds, bent the paperclips by hands. 92.0 - 101.0 seconds, insert the paperclips into the lock hole. 102.0 - 106.0 seconds, twist the paperclips by hands. 113.0 - 115.0 seconds, insert the paperclips into the lock hole. 116.0 - 122.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/93/u0SpXGr_elM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "63.0 - 64.0 seconds, fry or grill. 73.0 - 92.0 seconds, prepare the filler. 98.0 - 113.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/39/KdnkY-ME8GY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.5 - 34.0 seconds, crop the wallpaper. 51.5 - 58.0 seconds, apply glue to the wall and wallpaper."}]}, {"video": "COIN/videos_ali/54/Jo8M0jX_2K4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 58.0 seconds, remove inner tube. 61.0 - 63.0 seconds, look for leaks. 64.0 - 70.0 seconds, paste patch. 71.0 - 85.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/18/V-B_OdflEYs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 35.0 seconds, open the front door or cover of the printer. 44.0 - 45.0 seconds, take out the toner cartridge. 48.0 - 49.0 seconds, take out the toner cartridge. 58.0 - 71.0 seconds, take out the toner cartridge. 88.0 - 97.0 seconds, insert a new toner cartridge. 99.0 - 102.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/33/7UoGhE373yA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 47.0 seconds, cut both ends and remove fruit seeds. 51.0 - 102.0 seconds, remove the peel. 104.0 - 162.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/120/XlmyaQPoFfg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "90.0 - 95.0 seconds, screw off the valve cap and open the valve. 96.0 - 115.0 seconds, install the air nozzle. 116.0 - 155.0 seconds, pump up to the tire. 156.0 - 161.0 seconds, remove the air nozzle. 162.0 - 167.0 seconds, tighten the valve and screw on the valve cap. 181.0 - 182.0 seconds, screw off the valve cap and open the valve. 183.0 - 185.0 seconds, install the air nozzle. 186.0 - 218.0 seconds, pump up to the tire. 219.0 - 222.0 seconds, remove the air nozzle. 223.0 - 226.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/161/Zx0zKkl1Qco.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 47.0 seconds, install the new air nozzle. 56.0 - 119.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/36/iXa3iHncJpU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 15.0 seconds, glue on the back of the rubber. 16.0 - 24.0 seconds, glue on the paddle. 26.0 - 38.0 seconds, put rubber on paddle. 39.0 - 51.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/9/fzEggngcWeI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 12.0 seconds, knead the raw sugar. 13.0 - 115.0 seconds, blow the raw sugar. 116.0 - 175.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/108/Wq3vBFs2248.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 25.5 seconds, show the blank paper. 68.5 - 75.0 seconds, fold or fire the blank paper. 93.5 - 96.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/14/pbj8u3Vy1UU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 17.0 seconds, draw an outline. 18.0 - 36.0 seconds, remove pumpkin pedicle."}]}, {"video": "COIN/videos_ali/53/NAFLJ3NIyas.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 59.0 seconds, pour raw materials. 60.0 - 90.0 seconds, stir raw materials. 91.0 - 107.0 seconds, knead together. 124.0 - 139.0 seconds, flatten the dough. 140.0 - 150.0 seconds, cut into strips."}]}, {"video": "COIN/videos_ali/138/UG9fKa7LbsE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 8.0 seconds, take out the battery. 51.5 - 67.0 seconds, unscrew the screws used to fix the screen. 68.0 - 88.5 seconds, pull out the screen connector and remove the screen. 100.5 - 131.5 seconds, install the new screen. 138.0 - 194.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/54/dUr56XLOvLY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 27.0 seconds, remove inner tube. 28.0 - 34.0 seconds, look for leaks. 40.0 - 46.0 seconds, use sandpaper/metal to polish rubber near leak. 47.0 - 71.0 seconds, paste patch. 82.0 - 113.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/160/BuPtn-ub1wI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 15.0 seconds, begin to run up. 16.0 - 24.0 seconds, do the first two jumps. 25.0 - 28.0 seconds, do the third jump. 29.0 - 32.0 seconds, do the first two jumps. 33.0 - 36.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/22/BOeVgqxP-XU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 23.0 seconds, cut off the tail and fin. 31.0 - 33.0 seconds, cut the head. 35.0 - 39.0 seconds, cut off the tail and fin."}]}, {"video": "COIN/videos_ali/8/eP98ECOqQLA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "73.0 - 75.0 seconds, disinfect. 103.0 - 129.0 seconds, collect blood. 130.0 - 147.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/43/fSwka0w94WU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 29.0 seconds, ink the marked area. 30.0 - 43.0 seconds, transfer print. 44.0 - 53.0 seconds, ink the marked area. 56.0 - 63.0 seconds, transfer print. 64.0 - 71.0 seconds, transfer print. 81.0 - 89.0 seconds, transfer print. 90.0 - 99.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/111/NZoiGxOlSrg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 28.0 seconds, inject to the muscular. 29.0 - 31.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/66/F-eFqHX2zzc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "73.0 - 133.5 seconds, mount the bracket to the back of the car. 138.0 - 147.5 seconds, place the bicycle on the bracket. 148.0 - 213.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/73/oNTPQyHpxPE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 2.0 seconds, apply some glue on the borads. 3.0 - 168.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/132/Ixl53rgPAw8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 44.0 seconds, open up the cover. 60.0 - 65.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/123/n83pwHvoQsA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 27.0 seconds, take off the shell. 50.0 - 70.0 seconds, absorb some ink slowly. 73.0 - 86.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/138/pb8463kSCuM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "67.0 - 84.0 seconds, unscrew the screws used to fix the screen. 84.5 - 91.0 seconds, pull out the screen connector and remove the screen. 95.0 - 103.5 seconds, install the new screen. 113.5 - 127.5 seconds, install the new screen. 135.0 - 175.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/161/sYZe3iAJGjA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 38.0 seconds, remove the air nozzle. 49.0 - 59.0 seconds, install the new air nozzle. 60.0 - 61.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/40/uJu1tllNjbQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "62.0 - 76.0 seconds, place gasket at injury. 77.0 - 105.0 seconds, wind bandage around head. 106.0 - 109.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/1/aM7NJGG7aLM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 19.0 seconds, clean the window surface. 29.0 - 66.0 seconds, tear off the front of the sticker. 69.0 - 78.0 seconds, put the sticker on the window. 79.0 - 100.0 seconds, press the sticker. 102.0 - 127.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/59/UV7lhe_TX5s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 21.5 seconds, open cover. 23.0 - 29.0 seconds, put battery in. 29.5 - 31.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/73/WJBNF-7wcPY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "57.0 - 59.0 seconds, cut the raw boards. 77.0 - 88.0 seconds, apply some glue on the borads. 90.0 - 121.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/1/2wSlSC1h8W4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 20.0 seconds, tear off the front of the sticker. 24.0 - 27.0 seconds, put the sticker on the window. 31.0 - 38.0 seconds, press the sticker. 43.0 - 49.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/92/8oemgCDU-ZM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 15.0 seconds, add seasoning on the salmon. 29.0 - 52.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/13/2c9Zq9YqIAA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 7.0 seconds, unscrew the screw. 71.0 - 78.0 seconds, unscrew the screw. 106.0 - 109.0 seconds, jack up the car. 135.0 - 137.0 seconds, unscrew the screw. 138.0 - 140.0 seconds, remove the tire. 148.0 - 166.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/16/hhlUI9ry2JY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 86.0 seconds, unload the wheel. 90.0 - 154.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/144/GOUuZVjtFjM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "114.0 - 144.0 seconds, install the new graphics card. 145.0 - 149.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/12/NZ_5TD0l_WA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 7.0 seconds, open the fuel tank cap. 8.0 - 21.0 seconds, insert oil gun in the car. 60.0 - 65.0 seconds, pullthe oil gun out. 66.0 - 71.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/162/MY-NItYJroo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "55.0 - 62.0 seconds, add baking soda to the sink hole. 63.0 - 75.0 seconds, add vinegar to the sink hole. 86.0 - 99.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/141/sPBLyKMsXv4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 46.0 seconds, use the needle to open the SIM card slot. 56.0 - 65.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/151/PtN7KSBBIho.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 36.0 seconds, pave the box bottom with paper scraps. 54.0 - 71.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/31/M4Fkwht-fDk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 8.0 seconds, show the whole rope again. 55.0 - 68.0 seconds, cut the rope. 87.0 - 100.0 seconds, show the whole rope again. 107.0 - 110.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/122/ijGpacAwFJw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 31.0 seconds, pull up the hair to reserve place for the hair extensions. 32.0 - 46.0 seconds, put on the hair extensions."}]}, {"video": "COIN/videos_ali/26/Q0v9ihKy6h8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 49.0 seconds, dip detergent with rag or apply detergent. 56.0 - 79.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/20/S4j_Y7fzzI0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 20.0 seconds, rinse the pot. 29.0 - 31.0 seconds, rub back and forth with potatoes or rust remover. 49.0 - 68.0 seconds, rub back and forth with potatoes or rust remover. 71.0 - 72.0 seconds, rinse the pot. 92.0 - 96.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/1/owx-Ne5orTQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 28.0 seconds, clean the window surface. 29.0 - 35.0 seconds, tear off the front of the sticker. 36.0 - 41.0 seconds, put the sticker on the window. 43.0 - 51.0 seconds, press the sticker. 52.0 - 63.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/44/rhnsrFWEAbY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 40.0 seconds, find the position of the hole. 41.0 - 99.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/121/uH4VhFGCH7A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 80.0 seconds, roll the quilt cover and the quilt together. 83.0 - 111.5 seconds, take out the quilt cover from another side. 112.0 - 131.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/6/QrFYf4e7jE0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 1.0 seconds, cover injury with bandage. 2.0 - 26.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/105/wyZ8mNzNdok.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 28.0 seconds, tear out the foil. 64.0 - 67.0 seconds, tear out the foil. 68.0 - 76.0 seconds, turn the suspension link. 85.0 - 87.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/14/cP2LVnGxiww.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 27.0 seconds, remove pumpkin pedicle. 28.0 - 42.0 seconds, clean up the interior of thepumpkin. 116.0 - 160.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/36/uYCXaelQ2fY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 25.0 seconds, glue on the paddle. 26.0 - 58.0 seconds, put rubber on paddle. 60.0 - 71.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/89/MA1I5oaWTFA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "99.0 - 102.0 seconds, add seasoning. 103.0 - 111.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/143/jErvN8Jzixo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 51.0 seconds, remove the old rearview mirror. 110.0 - 124.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/48/LyuK6qwlqBg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "45.0 - 55.0 seconds, put flower in book. 56.0 - 76.0 seconds, press book or heat flower. 100.0 - 136.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/63/pBhxpyNZlMU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "151.0 - 178.0 seconds, absorb liquid with dropper. 188.0 - 199.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/156/GIxb2kyJrO0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 25.0 seconds, water and fertilize the seeds. 33.0 - 35.0 seconds, dig some holes on the soil. 36.0 - 46.0 seconds, sow on the soil. 47.0 - 49.5 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/142/f7uM3GezZ6M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "91.0 - 96.0 seconds, unscrew the screw and take out the needle. 125.0 - 128.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 129.0 - 135.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/17/JwGLQS8_4so.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "106.0 - 116.0 seconds, fix the new string on the lower part of the guitar. 122.0 - 146.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/3/2TCqNcNfuhw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.5 - 13.5 seconds, put on sofa cover. 27.0 - 31.5 seconds, install legs of sofa. 33.0 - 37.5 seconds, put on sofa cover."}]}, {"video": "COIN/videos_ali/40/FBO0sxzhqQQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 15.0 seconds, wind bandage around head. 17.0 - 21.0 seconds, knot at the end of the bandage. 23.0 - 25.0 seconds, wind bandage around head. 27.0 - 28.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/86/mRRUmBQ1Fb8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 38.0 seconds, add tea powder. 40.0 - 56.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/162/ZMFBP6dX5fY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 46.0 seconds, add baking soda to the sink hole. 53.0 - 59.0 seconds, add vinegar to the sink hole. 65.5 - 77.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/148/ivsfWw8aLyE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "50.0 - 67.5 seconds, aim at the pin. 68.0 - 75.5 seconds, push the pin out. 100.0 - 104.0 seconds, remove the old watch band and reconnect. 104.5 - 106.0 seconds, put the pin in. 106.5 - 111.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/2/g-xvp76H0B4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 65.0 seconds, install legs on the bed. 90.0 - 96.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/81/JtLIZ6ne1B4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 42.0 seconds, fold or bent the paper. 53.0 - 61.0 seconds, measure and label the lantern. 68.0 - 81.0 seconds, cut the raw materials. 95.0 - 114.0 seconds, fold or bent the paper. 123.0 - 145.0 seconds, fold or bent the paper. 152.0 - 172.0 seconds, nail down or stick together. 191.0 - 195.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/160/OT5VW9iNxZ0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 3.0 seconds, begin to run up. 4.0 - 6.0 seconds, do the first two jumps. 7.0 - 8.0 seconds, do the third jump. 11.0 - 16.0 seconds, begin to run up. 17.0 - 29.0 seconds, do the first two jumps. 30.0 - 40.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/84/yW-pyjb9ifo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 37.0 seconds, pour the ingredients into the bowl. 57.0 - 69.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/29/PGbCSpkqqjg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "106.0 - 109.0 seconds, push curling. 117.0 - 131.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/5/d63L3BP3MVg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 23.0 seconds, install the motherboard. 24.0 - 68.0 seconds, install the fan. 70.0 - 81.0 seconds, install peripherals inside the case. 84.0 - 128.0 seconds, plug cable and wire. 129.0 - 196.0 seconds, install peripherals inside the case. 197.0 - 204.0 seconds, plug cable and wire. 204.0 - 208.0 seconds, install peripherals outside the case."}]}, {"video": "COIN/videos_ali/157/xjlappnagSg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.5 - 33.5 seconds, install the wheels for the base. 51.0 - 68.5 seconds, assemble the cushion and the backrest. 69.5 - 71.5 seconds, connect the chair and the base. 80.5 - 122.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/131/Acepf5ZKNgg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 28.0 seconds, take out the laptop CD drive. 30.0 - 46.0 seconds, install the SSD onto the hard disk tray. 48.0 - 75.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray."}]}, {"video": "COIN/videos_ali/166/dMZr7O17-PA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.0 - 94.0 seconds, wipe the glue to a layer. 105.0 - 146.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/76/I9MHie6EyYA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 10.0 seconds, march into the area and salute. 11.0 - 64.0 seconds, begin to practise karate. 65.0 - 73.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/97/8QqpeejgRQM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 16.0 seconds, cut the headphone cable. 19.0 - 52.0 seconds, cut the headphone cable. 53.0 - 75.0 seconds, process the copper wire inside the earphone cable. 78.0 - 133.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/18/8tmacxpopc4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 45.0 seconds, open the front door or cover of the printer. 106.0 - 112.0 seconds, take out the toner cartridge."}]}, {"video": "COIN/videos_ali/176/b7fpwfEYS_A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.5 - 41.5 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 44.5 - 52.5 seconds, wear the contact lenses. 59.5 - 66.5 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/166/w7Xu48migJk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 9.5 seconds, wipe the glue to a layer. 26.0 - 27.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/167/ei7jAdstsdg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 87.0 seconds, raise the jack up. 88.0 - 127.0 seconds, set the underprop. 128.0 - 142.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/141/TSKVxm8xw4w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 36.0 seconds, use the needle to open the SIM card slot. 45.0 - 47.0 seconds, put the SIM card into the SIM card slot. 49.0 - 55.0 seconds, press the SIM card slot back. 94.0 - 97.0 seconds, put the SIM card into the SIM card slot. 102.0 - 107.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/36/Qysj6ECX2aY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 44.0 seconds, glue on the back of the rubber. 45.0 - 59.0 seconds, glue on the paddle. 60.0 - 75.0 seconds, glue on the back of the rubber. 84.0 - 97.0 seconds, put rubber on paddle. 98.0 - 118.0 seconds, cut the rubber. 122.0 - 128.0 seconds, put rubber on paddle. 129.0 - 135.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/150/ztPrAmw1iUY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.5 - 40.0 seconds, cut a hole on the shell. 51.0 - 58.5 seconds, fry or roast or braise. 72.0 - 111.5 seconds, fry or roast or braise. 128.0 - 139.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/73/EtCfrdA5qAM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 71.0 seconds, cut the raw boards. 79.0 - 87.0 seconds, fit on the boards. 88.0 - 107.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/12/5XLY87zaot4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 31.0 seconds, open the fuel tank cap. 32.0 - 34.0 seconds, insert oil gun in the car. 40.0 - 44.0 seconds, insert oil gun in the car. 59.0 - 65.0 seconds, insert oil gun in the car. 85.0 - 88.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/52/YvCydJHWo7o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.5 - 157.0 seconds, process (crop, fold) paper. 164.0 - 174.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/33/ZfYKpQYm8p0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 5.0 seconds, remove the peel. 57.0 - 59.0 seconds, cut both ends and remove fruit seeds. 64.0 - 80.0 seconds, remove the peel. 86.0 - 90.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/22/2WpXtQ2lYaM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 36.0 seconds, scratch scales. 62.0 - 67.0 seconds, cut off the tail and fin."}]}, {"video": "COIN/videos_ali/79/v4iX0Q-R2wc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 54.0 seconds, knead the meat. 56.0 - 58.0 seconds, fry meat. 66.0 - 74.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/43/1bUesL4MDas.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "81.5 - 90.0 seconds, draw black patterns. 109.0 - 135.5 seconds, scrape tarpaulin without ink. 154.5 - 158.5 seconds, ink the marked area. 173.0 - 194.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/169/YOcAs5Q6nX0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 22.0 seconds, pour some soy beans. 43.0 - 50.0 seconds, pour some water to the soy milk maker. 86.0 - 90.0 seconds, run the soy milk maker. 138.0 - 142.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/120/1JK9hR_Y8Mc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 59.0 seconds, screw off the valve cap and open the valve. 64.0 - 68.0 seconds, install the air nozzle. 73.0 - 85.0 seconds, pump up to the tire. 86.0 - 96.0 seconds, remove the air nozzle. 97.0 - 102.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/153/gn0b1Rik8y0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 127.0 seconds, shave roughly on the face. 128.0 - 159.0 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/126/f_LcZXmTiO8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 17.0 seconds, take out the label. 34.0 - 38.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/69/UKuSx6QP0Cw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 23.0 seconds, wipe screen. 94.0 - 148.0 seconds, paste protector on the screen. 156.0 - 204.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/143/uUcpzHx2ZR0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 72.0 seconds, remove the old rearview mirror. 117.0 - 137.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/79/FKGjPZ0_8r4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 43.0 seconds, knead the meat. 53.0 - 61.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/150/Uk0s7zqrTOk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 26.0 seconds, clean up and soak. 28.0 - 38.5 seconds, cut a hole on the shell. 47.0 - 51.5 seconds, fry or roast or braise. 57.0 - 66.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/30/2aJwvOJ_JDg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "86.0 - 101.0 seconds, remove the core. 109.0 - 121.0 seconds, remove the core. 129.0 - 178.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/44/vOufXE9tgOQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 37.0 seconds, find the position of the hole. 38.0 - 50.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/11/XMR3fE13mZI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 33.0 seconds, clean the surface. 52.0 - 57.0 seconds, clean the surface. 78.0 - 80.0 seconds, apply polishing paste on the surface. 81.0 - 88.0 seconds, polish with polisher. 92.0 - 96.0 seconds, polish with polisher. 97.0 - 98.0 seconds, apply polishing paste on the surface. 99.0 - 103.0 seconds, polish with polisher. 131.0 - 133.0 seconds, clean the scratch. 137.0 - 139.0 seconds, clean the scratch. 148.0 - 151.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/94/eiYqC9tAjoM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 47.0 seconds, melt the soap block. 88.0 - 98.0 seconds, put the melted soap block into the vessel. 122.0 - 136.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/148/gZkvFE6EL8o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 40.5 seconds, aim at the pin. 41.0 - 55.5 seconds, push the pin out. 102.5 - 108.5 seconds, aim at the pin. 109.0 - 118.5 seconds, push the pin out. 119.0 - 153.5 seconds, remove the old watch band and reconnect. 154.0 - 172.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/34/5-8fjdiwy-A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 37.0 seconds, wipe the dish. 39.0 - 41.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/68/ZOczr9WCVig.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "86.0 - 112.0 seconds, check ground and layout planning. 113.0 - 127.0 seconds, wipe adhesive and bedding layer. 128.0 - 162.0 seconds, tile the wall. 170.0 - 180.0 seconds, fill the gap. 193.0 - 202.0 seconds, fill the gap. 208.0 - 212.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/147/ojRW0HU6SZA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 53.0 seconds, screw on the screws. 54.0 - 59.0 seconds, install the new toilet seat. 62.0 - 65.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/136/Is-5GAJ9SFI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 157.0 seconds, install the new faucet. 188.0 - 195.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/6/HLc-7CdluuE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 41.0 seconds, cover injury with bandage. 42.0 - 96.0 seconds, wind legs with bandage. 97.0 - 102.0 seconds, cut the bandage. 103.0 - 147.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/167/ZcxvANJsXz8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 20.0 seconds, set the underprop. 21.0 - 118.0 seconds, raise the jack up."}]}, {"video": "COIN/videos_ali/147/hoQL8rEvS2Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 181.0 seconds, take out the screws. 200.0 - 218.0 seconds, remove the old toilet seat."}]}, {"video": "COIN/videos_ali/61/JTUT3hkEsIk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 10.0 seconds, unplug protection head. 15.0 - 17.5 seconds, plunge into thigh. 18.0 - 21.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/101/IymMZzBbL8o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "54.0 - 76.0 seconds, remove the components of the fixed battery. 80.0 - 92.0 seconds, pick up the back cover of the phone with the cymbal. 102.0 - 109.0 seconds, remove the components of the fixed battery. 111.0 - 123.0 seconds, take down the old battery."}]}, {"video": "COIN/videos_ali/168/8j9bUbFFet4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 15.0 seconds, take out some rice. 38.0 - 48.0 seconds, put the washed rice into the rice cooker. 48.0 - 77.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/0/9PzLj0Vg0BE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 69.0 seconds, zeroing set. 70.0 - 82.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/157/FmUjJue__Zg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 13.0 seconds, install the wheels for the base. 22.0 - 28.0 seconds, assemble the cushion and the backrest. 30.0 - 40.0 seconds, assemble the cushion and the backrest. 41.0 - 45.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/141/_2Sj5abMtqY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 37.0 seconds, use the needle to open the SIM card slot. 41.0 - 45.0 seconds, put the SIM card into the SIM card slot. 51.0 - 59.0 seconds, press the SIM card slot back. 63.0 - 77.0 seconds, use the needle to open the SIM card slot. 110.0 - 115.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/33/hRLjsK_Sl6Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 4.0 seconds, cut both ends and remove fruit seeds. 5.0 - 7.0 seconds, remove the peel. 8.0 - 10.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/73/ZlLmRG-Wev8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 25.0 seconds, apply some glue on the borads. 26.0 - 56.0 seconds, fit on the boards. 66.0 - 76.0 seconds, apply some glue on the borads. 78.0 - 92.0 seconds, fit on the boards. 93.0 - 169.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/13/XViKtv5yd0M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 22.0 seconds, jack up the car. 50.0 - 54.0 seconds, jack up the car. 55.0 - 63.0 seconds, unscrew the screw. 71.0 - 100.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/19/nTG_ag1Ou1E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "71.0 - 100.0 seconds, pick up the button. 117.0 - 119.0 seconds, clean the inside of the button. 122.0 - 162.0 seconds, clean the inside of the button. 182.0 - 185.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/156/_MC-7EW7IKo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "52.0 - 94.0 seconds, sow on the soil. 95.0 - 129.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/152/GVcJKCksqJ8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 26.0 seconds, put the thread on the spool. 27.0 - 101.0 seconds, twine round the thread."}]}, {"video": "COIN/videos_ali/66/VtvYHb9rez0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 30.0 seconds, mount the bracket to the back of the car. 33.0 - 43.0 seconds, place the bicycle on the bracket. 47.0 - 58.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/68/Y6nMPWgoU4Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 59.0 seconds, wipe adhesive and bedding layer. 92.0 - 99.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/60/SZDSvs-1dp0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 54.5 seconds, add water to Neti Pot. 56.0 - 73.5 seconds, add a small amount of salt to Neti Pot. 84.0 - 92.0 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/19/D3oohSdjwKU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "61.0 - 94.0 seconds, clean the inside of the button. 103.0 - 110.0 seconds, wipe the keyboard."}]}, {"video": "COIN/videos_ali/41/uHARk4xQLTc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 21.0 seconds, hold electrode with a welding tong. 31.0 - 34.0 seconds, wear a eye protection helmet. 49.0 - 56.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/120/kt77QNfwcHQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 39.0 seconds, screw off the valve cap and open the valve. 42.0 - 51.0 seconds, install the air nozzle. 52.0 - 61.0 seconds, pump up to the tire. 62.0 - 75.0 seconds, remove the air nozzle. 76.0 - 83.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/17/48xb02MT-0k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 66.0 seconds, fix the new string on the head of the guitar. 67.0 - 71.0 seconds, adjust the tightness of the new string. 72.0 - 78.0 seconds, fix the new string on the head of the guitar. 79.0 - 90.0 seconds, adjust the tightness of the new string. 91.0 - 105.0 seconds, fix the new string on the head of the guitar. 107.0 - 149.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/168/eIfuW2Xozoc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 36.0 seconds, take out some rice. 42.0 - 68.0 seconds, soak and wash the rice. 69.0 - 74.0 seconds, put the washed rice into the rice cooker. 75.0 - 104.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/92/zg0aB1xzyO0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 65.0 seconds, add seasoning on the salmon. 66.0 - 91.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/141/Ong3oLo72bU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "69.0 - 109.0 seconds, use the needle to open the SIM card slot. 134.0 - 139.0 seconds, put the SIM card into the SIM card slot. 141.0 - 157.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/27/WgjC7nkp_8w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 23.0 seconds, make the detergent. 25.0 - 32.0 seconds, mop the floor. 40.0 - 41.0 seconds, wash the floor. 63.0 - 64.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/150/tJO7YDedTvk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.5 - 47.5 seconds, cut a hole on the shell. 50.0 - 72.0 seconds, fry or roast or braise."}]}, {"video": "COIN/videos_ali/63/pCzbvJksehY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "55.0 - 59.0 seconds, absorb liquid with dropper. 60.0 - 78.5 seconds, calibrate the liquid. 79.0 - 86.0 seconds, release liquid. 96.0 - 112.0 seconds, absorb liquid with dropper. 113.0 - 145.0 seconds, calibrate the liquid. 146.0 - 179.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/105/scv9tkQx0Uw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "92.0 - 100.0 seconds, tear out the foil. 113.0 - 181.0 seconds, turn the suspension link. 193.0 - 217.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/138/GGJQKkCwY-8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "65.5 - 77.5 seconds, unscrew the screws used to fix the screen. 82.5 - 87.0 seconds, pull out the screen connector and remove the screen. 93.5 - 107.5 seconds, pull out the screen connector and remove the screen. 118.5 - 138.5 seconds, install the new screen. 144.0 - 173.0 seconds, reset and screw on the screws. 179.5 - 185.5 seconds, reset and screw on the screws. 200.0 - 206.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/15/mSBoHfYVo60.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 8.0 seconds, check the type of the back cover. 9.0 - 13.0 seconds, open the back cover. 14.0 - 26.0 seconds, replace the battery. 27.0 - 34.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/118/zf3dhxD4Hwg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 78.0 seconds, transfer and dissolve the solute. 79.0 - 162.0 seconds, weigh up the solute."}]}, {"video": "COIN/videos_ali/80/LFl5VuTDmSM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 45.0 seconds, fix the candle wick. 54.0 - 61.0 seconds, pour the wax into the vessel. 70.0 - 71.0 seconds, pour the wax into the vessel. 72.0 - 82.0 seconds, wait for the candle until concretion."}]}, {"video": "COIN/videos_ali/170/T6RUj-IQeqE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 39.0 seconds, remove the protecting cover of the gun head. 141.0 - 144.0 seconds, insert the glue needle. 148.0 - 150.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/25/cv0zbFU2q_A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 28.0 seconds, apply detergent to bathtub. 33.0 - 36.0 seconds, clean bathtub with water. 37.0 - 129.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/143/W2ee_FZk2YE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 51.0 seconds, remove the old rearview mirror. 53.0 - 59.0 seconds, cut off the electric wire. 65.0 - 74.0 seconds, reconnect the electric wire. 77.0 - 99.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/175/16dypo70Q-M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 48.0 seconds, apply the shampoo or hair conditioner. 55.0 - 57.5 seconds, apply the shampoo or hair conditioner. 60.0 - 111.0 seconds, scratch the hair carefully. 124.0 - 127.0 seconds, wet and wash the hair. 130.0 - 145.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/161/QNrWHXfUIrI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 30.0 seconds, remove the air nozzle. 31.0 - 45.5 seconds, install the new air nozzle. 47.0 - 63.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/38/jYzqoiA5jzA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 28.0 seconds, pre-swing. 28.0 - 32.0 seconds, rotate body and accelerate the hammer. 32.0 - 35.0 seconds, throw the hammer out. 135.0 - 139.0 seconds, pre-swing. 140.0 - 142.0 seconds, rotate body and accelerate the hammer. 143.0 - 144.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/18/hItAMbzCYX0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 19.0 seconds, open the front door or cover of the printer. 23.0 - 27.0 seconds, take out the toner cartridge. 103.0 - 110.0 seconds, insert a new toner cartridge. 111.0 - 112.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/26/lU6lgzTMfSA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 63.0 seconds, dip detergent with rag or apply detergent. 67.0 - 135.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/89/fk4sJU2jlyc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 19.0 seconds, unroll the dough. 22.0 - 35.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/18/OXLu_WI6kXQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 47.0 seconds, open the front door or cover of the printer. 49.0 - 52.0 seconds, take out the toner cartridge. 64.0 - 65.0 seconds, take out the toner cartridge. 99.0 - 102.0 seconds, insert a new toner cartridge. 108.0 - 113.0 seconds, insert a new toner cartridge. 114.0 - 116.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/24/nIH4CKFwD94.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "84.0 - 94.0 seconds, apply detergent to the intertior of the toilet. 95.0 - 98.0 seconds, flush and wash the interior. 99.0 - 111.0 seconds, scrub the toilet interior. 111.0 - 115.0 seconds, flush and wash the interior. 116.0 - 148.0 seconds, scrub the toilet interior. 153.0 - 155.0 seconds, apply detergent to the intertior of the toilet. 176.0 - 187.0 seconds, scrub the toilet interior. 190.0 - 194.0 seconds, scrub the toilet interior. 197.0 - 204.0 seconds, scrub the toilet interior. 212.0 - 230.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/22/NRpZc_uLoHw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 28.0 seconds, cut off the tail and fin. 33.0 - 79.0 seconds, scratch scales. 84.0 - 151.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/137/_h8LyiMnbA8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "89.0 - 122.0 seconds, take out the shell. 123.0 - 145.0 seconds, take out the filter. 146.0 - 161.0 seconds, fit on the filter. 173.0 - 179.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/82/HfYbUHnfGcg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 7.0 seconds, pour into the ingredients. 52.0 - 89.0 seconds, pour into the ingredients. 90.0 - 119.0 seconds, stir the mixture. 125.0 - 131.0 seconds, pour into the ingredients. 136.0 - 143.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/76/44l6R2Epgxk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 1.0 seconds, march into the area and salute. 6.0 - 127.0 seconds, begin to practise karate. 128.0 - 130.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/38/wrtNNcoKFw4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 8.0 seconds, pre-swing. 8.0 - 10.0 seconds, rotate body and accelerate the hammer. 10.0 - 12.0 seconds, throw the hammer out. 15.0 - 17.0 seconds, pre-swing. 17.0 - 20.0 seconds, rotate body and accelerate the hammer. 20.0 - 23.0 seconds, throw the hammer out. 28.0 - 29.0 seconds, pre-swing. 30.0 - 36.0 seconds, rotate body and accelerate the hammer. 36.0 - 37.0 seconds, throw the hammer out. 42.0 - 45.0 seconds, pre-swing. 46.0 - 55.0 seconds, rotate body and accelerate the hammer. 56.0 - 57.0 seconds, throw the hammer out. 69.0 - 70.0 seconds, pre-swing. 71.0 - 76.0 seconds, rotate body and accelerate the hammer. 76.0 - 77.0 seconds, throw the hammer out. 83.0 - 94.0 seconds, rotate body and accelerate the hammer. 94.0 - 95.0 seconds, throw the hammer out. 107.0 - 110.0 seconds, pre-swing. 111.0 - 114.0 seconds, rotate body and accelerate the hammer. 114.0 - 115.0 seconds, throw the hammer out. 120.0 - 121.0 seconds, pre-swing. 122.0 - 135.0 seconds, rotate body and accelerate the hammer. 136.0 - 138.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/4/kwc-9mFSmm0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "84.0 - 147.0 seconds, assemble the frame. 148.0 - 168.0 seconds, install vertical boards. 173.0 - 177.0 seconds, assemble the frame."}]}, {"video": "COIN/videos_ali/24/AfIhgL3fTHo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.0 - 56.0 seconds, flush and wash the interior. 69.0 - 70.0 seconds, apply detergent to the intertior of the toilet. 80.0 - 85.0 seconds, flush and wash the interior. 108.0 - 111.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/168/X0oz1RhcN9I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 15.0 seconds, take out some rice. 16.0 - 62.0 seconds, soak and wash the rice. 63.0 - 64.0 seconds, put the washed rice into the rice cooker. 65.0 - 85.0 seconds, cook the rice by rice cooker. 99.0 - 103.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/10/0iK5OVhs9Hw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 31.0 seconds, add seasoning to the boiling water. 55.0 - 68.0 seconds, pour the noodles into the water and stir. 115.0 - 118.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/66/ZQOdU7GnaPA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 65.0 seconds, mount the bracket to the back of the car. 65.5 - 68.0 seconds, place the bicycle on the bracket. 68.5 - 90.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/47/3-oWqeA_hc4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 44.0 seconds, prepare the frame. 49.0 - 50.0 seconds, prepare flower. 52.5 - 91.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/83/7pyJPFaUpRw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 36.0 seconds, cut potato into strips. 38.0 - 43.0 seconds, soak them in water. 56.0 - 59.0 seconds, soak them in water. 61.0 - 63.0 seconds, soak them in water. 64.0 - 75.0 seconds, dry strips. 86.0 - 101.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/108/Ntk3K84wDDY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.5 - 29.0 seconds, show the blank paper. 29.5 - 31.5 seconds, fold or fire the blank paper. 32.0 - 55.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/42/9YC9myVlEsY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 35.0 seconds, apply detergent to leather. 36.0 - 49.0 seconds, wipe the detergent. 50.0 - 58.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/146/A-sTs3EWUNQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 47.0 seconds, take out the shell. 48.0 - 59.0 seconds, remove the old memory chip. 65.0 - 85.0 seconds, install the new memory chip. 86.0 - 107.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/4/4wkxJSj_qf8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 49.0 seconds, assemble the frame. 56.0 - 75.0 seconds, assemble the frame. 84.0 - 108.0 seconds, install vertical boards. 115.0 - 123.0 seconds, install horizontal boards. 124.0 - 137.0 seconds, install vertical boards. 159.0 - 165.0 seconds, install vertical boards. 168.0 - 173.0 seconds, install horizontal boards. 174.0 - 176.0 seconds, install vertical boards. 177.0 - 181.0 seconds, assemble the frame."}]}, {"video": "COIN/videos_ali/77/ZduR-6BSHWg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "86.5 - 91.5 seconds, insert the key repeatly. 92.0 - 95.5 seconds, apply the lubricant on the lock. 96.0 - 98.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/166/Nn_JfJTLVgs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 83.0 seconds, pour some glue to the face. 84.0 - 101.0 seconds, wipe the glue to a layer. 102.0 - 119.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/105/GVYUh9fRyEw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 12.0 seconds, tear out the foil. 13.0 - 20.0 seconds, open the bottle carefully. 21.0 - 23.0 seconds, turn the suspension link. 38.0 - 42.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/66/6outTGrqgOk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "65.0 - 75.5 seconds, mount the bracket to the back of the car. 80.5 - 113.5 seconds, fix and fasten the upper and lower ropes to car. 124.0 - 128.5 seconds, place the bicycle on the bracket. 129.0 - 169.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/109/cnxX4yoFUzU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 56.0 seconds, fold the edges of the paper. 57.0 - 79.0 seconds, cut along the edges. 81.0 - 136.0 seconds, fold the squares inward and fix them. 179.0 - 203.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/82/RKkEYC1w0QY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 38.0 seconds, pour into the ingredients. 40.0 - 44.0 seconds, shake the mixture. 48.0 - 55.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/98/uRclbA4V49o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 39.0 seconds, put the sheet on the bed. 40.0 - 169.0 seconds, put the quilt on the bed. 171.0 - 198.0 seconds, insert the pillow into the pillow cover. 199.0 - 205.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/76/_B_ty5M4WO0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 131.0 seconds, begin to practise karate. 132.0 - 140.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/137/oBH-RrE2iVc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 38.0 seconds, take out the shell. 39.0 - 53.0 seconds, take out the filter. 64.0 - 82.0 seconds, fit on the filter. 83.0 - 95.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/40/s0mn6LoU1kA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 22.0 seconds, place gasket at injury. 26.0 - 91.0 seconds, wind bandage around head."}]}, {"video": "COIN/videos_ali/136/OAMEvE2ixlQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "125.0 - 129.0 seconds, connect the water pipe. 158.0 - 161.0 seconds, open the sluice and test the new faucet. 164.0 - 167.0 seconds, install the new faucet. 179.0 - 182.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/93/8Qg395HjqFg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "57.0 - 73.0 seconds, put the filler on the bread slice. 74.0 - 119.0 seconds, fry or grill. 125.0 - 138.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/162/vVJR3lW7t_g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 28.5 seconds, add baking soda to the sink hole. 34.5 - 41.5 seconds, add vinegar to the sink hole."}]}, {"video": "COIN/videos_ali/145/4_EZh7Rvsho.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 26.0 seconds, open the laptop rear cover. 31.0 - 59.0 seconds, remove the old hard disk. 66.0 - 116.0 seconds, install the new hard disk. 117.0 - 131.0 seconds, install the laptop rear cover. 135.0 - 145.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/43/3RUsR3cXRos.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 23.5 seconds, mark the area that needs to be inked. 24.0 - 28.0 seconds, ink the marked area. 34.0 - 37.5 seconds, ink the marked area. 43.0 - 70.0 seconds, transfer print. 94.5 - 99.0 seconds, ink the marked area. 101.5 - 110.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/85/AgtKwW6zA_0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 26.0 seconds, prepare meat. 34.0 - 100.0 seconds, prepare seasonings and side dishes. 109.0 - 127.0 seconds, prepare seasonings and side dishes. 128.0 - 137.0 seconds, mix and pickle. 138.0 - 148.0 seconds, string together. 159.0 - 175.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/39/zaMuyu08GfE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 17.0 seconds, measure and mark the wall. 22.0 - 30.0 seconds, paste and level the wallpaper. 31.0 - 65.0 seconds, measure and mark the wall. 85.0 - 89.0 seconds, measure and mark the wall. 93.0 - 102.0 seconds, paste and level the wallpaper. 140.0 - 144.0 seconds, measure and mark the wall. 149.0 - 157.0 seconds, crop the wallpaper. 166.0 - 187.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/159/dsvzdTkg9Bg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 48.0 seconds, take out the plant. 60.0 - 93.0 seconds, put in the plant. 93.0 - 121.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/43/IkSZA2qM33w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.5 - 28.0 seconds, scrape tarpaulin without ink. 45.0 - 57.0 seconds, ink the marked area. 62.5 - 70.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/165/ZJDKkrT9d04.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 24.0 seconds, add different kinds of ingredients. 25.0 - 44.0 seconds, mix the raw materials. 45.0 - 63.0 seconds, rub and drag the materials. 64.0 - 69.0 seconds, add different kinds of ingredients. 70.0 - 79.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/27/rzR2xuDSagg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "151.0 - 189.0 seconds, make the detergent. 190.0 - 235.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/33/KRWcYsJw7Qg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 33.0 seconds, cut in half. 68.0 - 80.0 seconds, remove the peel. 84.0 - 97.0 seconds, remove the peel. 108.0 - 128.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/109/-6uDJFkJeLU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 42.0 seconds, fold the edges of the paper. 45.0 - 64.0 seconds, cut along the edges. 65.0 - 174.0 seconds, fold the edges of the paper. 175.0 - 197.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/122/J74ndIy2CpI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 22.0 seconds, pull up the hair to reserve place for the hair extensions. 23.0 - 29.0 seconds, put on the hair extensions. 30.0 - 32.0 seconds, put down the hair and comb. 33.0 - 38.0 seconds, pull up the hair to reserve place for the hair extensions. 41.0 - 53.0 seconds, put on the hair extensions. 54.0 - 65.0 seconds, put down the hair and comb. 78.0 - 88.0 seconds, pull up the hair to reserve place for the hair extensions. 89.0 - 101.0 seconds, put on the hair extensions. 102.0 - 117.0 seconds, put down the hair and comb. 118.0 - 127.0 seconds, pull up the hair to reserve place for the hair extensions. 128.0 - 138.0 seconds, put on the hair extensions. 139.0 - 154.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/115/c6yWUN5xpyo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.5 - 11.5 seconds, chase for the frisbee. 12.0 - 13.0 seconds, bring the frisbee back. 22.5 - 32.0 seconds, catch the frisbee with mouse."}]}, {"video": "COIN/videos_ali/95/hqQLWgQgzfM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 31.0 seconds, put strawberries and other fruits into the juicer. 32.0 - 35.0 seconds, put yogurt, honey and other ingredients into the juicer. 38.0 - 68.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/47/QFAEoI2RQS4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 20.0 seconds, prepare the frame. 22.0 - 26.0 seconds, prepare flower. 28.0 - 47.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/3/mlvU4-LuKwU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "51.0 - 109.0 seconds, install stand of the seat. 111.0 - 134.0 seconds, put every parts mentioned together."}]}, {"video": "COIN/videos_ali/149/S44h2pdgIT4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "90.0 - 103.0 seconds, wrap with the new wrapper. 125.0 - 160.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/25/uaNAmQGyG0U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 24.0 seconds, apply detergent to bathtub. 25.0 - 32.0 seconds, scrub the bathtub. 34.0 - 39.0 seconds, clean bathtub with water."}]}, {"video": "COIN/videos_ali/10/etfQ2p9Nuzo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "77.0 - 103.0 seconds, pour the noodles into the water and stir. 166.0 - 171.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/127/ctDtjPcBIGA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 17.0 seconds, apply the cleaning agent with towel evenly. 18.0 - 20.0 seconds, spray the cleaning agent on the car window. 49.0 - 52.0 seconds, apply the cleaning agent with towel evenly."}]}, {"video": "COIN/videos_ali/107/B8eYX3mwSFA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 59.0 seconds, pack the sleeping bag. 60.0 - 70.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/156/c9AQHabMPts.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 75.0 seconds, prepare the soil carefully. 76.0 - 110.0 seconds, sow on the soil. 111.0 - 123.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/173/P_ogGt8YTSY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "61.0 - 63.0 seconds, pour the solution to the volumetric flask. 66.0 - 69.5 seconds, seal the volumetric flask. 70.0 - 85.5 seconds, invert the volumetric flask. 95.0 - 159.0 seconds, pour the solution to the volumetric flask. 164.0 - 281.5 seconds, fill the solution to the mark. 284.0 - 287.5 seconds, seal the volumetric flask."}]}, {"video": "COIN/videos_ali/91/oIiYGiwZVQI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 41.0 seconds, cut ingredients. 42.0 - 44.0 seconds, put the ingredients into the bowl. 45.0 - 56.0 seconds, cut ingredients. 57.0 - 61.0 seconds, put the ingredients into the bowl. 62.0 - 65.0 seconds, stir the ingredients. 103.0 - 107.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/17/Zy40-u-RaUg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 40.0 seconds, fix the new string on the lower part of the guitar. 50.0 - 76.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/35/DdTPNuKDUgY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 2.0 seconds, line up for admission. 115.0 - 117.0 seconds, expand the flag. 118.0 - 130.0 seconds, raise the national flag. 141.0 - 153.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/69/X9khARrsW1E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "72.0 - 105.5 seconds, paste protector on the screen. 106.0 - 122.5 seconds, wipe screen."}]}, {"video": "COIN/videos_ali/130/hSOA-LwnPB4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 38.0 seconds, turn off the balde screw. 39.0 - 42.0 seconds, take out the blade. 47.0 - 50.0 seconds, install the new blade. 51.0 - 59.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/14/bSLOIaA6iFQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 33.0 seconds, draw an outline. 34.0 - 54.0 seconds, remove pumpkin pedicle. 55.0 - 75.0 seconds, clean up the interior of thepumpkin. 87.0 - 155.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/27/vh3oSAAYjRc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 51.0 seconds, wet the mop. 52.0 - 61.0 seconds, mop the floor. 97.0 - 107.0 seconds, apply detergent. 108.0 - 128.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/109/8GTQOUbBSH8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "80.0 - 98.0 seconds, fold the edges of the paper. 99.0 - 102.0 seconds, cut along the edges. 125.0 - 165.0 seconds, fold the squares inward and fix them. 166.0 - 178.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/11/QzavBEHTZ_Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 23.0 seconds, polish with polisher. 42.0 - 45.0 seconds, apply polishing paste on the surface. 46.0 - 50.0 seconds, polish with polisher. 63.0 - 66.0 seconds, clean the scratch. 67.0 - 70.0 seconds, polish with polisher. 71.0 - 73.0 seconds, apply polishing paste on the surface. 74.0 - 77.0 seconds, clean the scratch. 80.0 - 87.0 seconds, polish with polisher. 88.0 - 89.0 seconds, clean the scratch. 95.0 - 96.0 seconds, apply polishing paste on the surface. 97.0 - 103.0 seconds, polish with polisher. 108.0 - 109.0 seconds, apply polishing paste on the surface. 110.0 - 113.0 seconds, polish with polisher. 114.0 - 117.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/37/PTWsogtWCPk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 29.0 seconds, cut branches. 34.0 - 44.0 seconds, connect branches. 45.0 - 51.0 seconds, cut branches. 52.0 - 58.0 seconds, wind the junction to fasten the connection. 59.0 - 65.0 seconds, cut branches. 66.0 - 72.0 seconds, connect branches. 81.0 - 114.0 seconds, cut branches. 115.0 - 119.0 seconds, connect branches."}]}, {"video": "COIN/videos_ali/122/JJ75zIw_dSU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 60.0 seconds, put on the hair extensions. 61.0 - 81.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/129/CYzUsAKABGk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 87.0 seconds, take out the wiper. 90.0 - 170.0 seconds, put the new rubber sleeve into the wiper head. 183.0 - 188.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/104/PYf4gSvHcPY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "65.0 - 67.0 seconds, insert the paperclips into the lock hole. 68.0 - 83.0 seconds, twist the paperclips by hands. 84.0 - 86.0 seconds, insert the paperclips into the lock hole. 87.0 - 91.0 seconds, twist the paperclips by hands. 103.0 - 106.0 seconds, insert the paperclips into the lock hole. 107.0 - 113.0 seconds, twist the paperclips by hands. 118.0 - 119.0 seconds, insert the paperclips into the lock hole. 120.0 - 124.0 seconds, twist the paperclips by hands. 128.0 - 130.0 seconds, insert the paperclips into the lock hole. 131.0 - 158.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/113/ixvfVTtcMR8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 44.0 seconds, lay the cushion evenly. 45.0 - 72.0 seconds, set up the brackets. 73.0 - 137.0 seconds, set up the platfond. 138.0 - 148.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/89/SR1Cn6N_jhc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 2.0 seconds, add seasoning. 10.0 - 25.0 seconds, unroll the dough. 26.0 - 75.0 seconds, add seasoning. 81.0 - 84.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/113/zpCskyVkBwk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 21.0 seconds, lay the cushion evenly. 22.0 - 66.0 seconds, set up the brackets. 67.0 - 78.0 seconds, set up the platfond. 79.0 - 82.0 seconds, put the waterproof cover. 82.0 - 107.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/142/pSarMdEZyYM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 29.0 seconds, unscrew the screw and take out the needle. 33.0 - 42.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 43.0 - 48.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/129/tiFmnwRFGG0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 89.0 seconds, take out the wiper. 99.0 - 133.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/122/krzGFlk_maU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 73.0 seconds, put on the hair extensions. 74.0 - 77.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/114/AZzBkOivaZ0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.5 - 136.5 seconds, fill the tree into the pit. 137.0 - 150.5 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/145/uDpHJbGXUck.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 63.0 seconds, open the laptop rear cover. 67.0 - 72.0 seconds, remove the old hard disk. 109.0 - 118.0 seconds, install the new hard disk. 127.0 - 137.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/134/LiHW3knUL7Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 9.0 seconds, replace with the new drumhead. 10.0 - 153.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/143/p2ucuqpX00c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 18.0 seconds, remove the old rearview mirror. 19.0 - 22.0 seconds, cut off the electric wire. 60.0 - 66.0 seconds, reconnect the electric wire. 67.0 - 148.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/75/zumvw1sgPi4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 30.0 seconds, flip the clothes repeatly. 32.0 - 39.0 seconds, put the clothes neatly on a ironing table. 42.0 - 46.5 seconds, iron the cloths with the iron. 47.0 - 55.0 seconds, put the clothes neatly on a ironing table. 59.0 - 64.0 seconds, iron the cloths with the iron. 67.0 - 70.0 seconds, flip the clothes repeatly. 71.0 - 79.0 seconds, put the clothes neatly on a ironing table. 81.0 - 95.0 seconds, put the clothes neatly on a ironing table. 99.0 - 112.0 seconds, iron the cloths with the iron. 115.0 - 134.0 seconds, put the clothes neatly on a ironing table. 136.0 - 145.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/50/ajQbrXZRhDM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 41.0 seconds, pour raw materials. 42.0 - 51.0 seconds, mix raw materials. 52.0 - 59.0 seconds, pour raw materials. 60.0 - 62.0 seconds, mix raw materials. 63.0 - 66.0 seconds, pour raw materials. 67.0 - 75.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/16/BnbLI_tLpLs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 40.0 seconds, remove the tire. 41.0 - 48.0 seconds, remove the inner tube. 135.0 - 149.0 seconds, load the inner tube. 150.0 - 171.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/73/jkVUHloIM3U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 48.0 seconds, knock in the nails. 49.0 - 71.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/90/yRhxMupfats.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 53.0 seconds, strip the insulation. 55.0 - 103.0 seconds, arrange the seperated wire. 106.0 - 116.0 seconds, cut a certain length. 117.0 - 123.0 seconds, insert it into the crystal head. 124.0 - 153.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/92/WDAs3PmdLd0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 52.0 seconds, fry salmon. 58.0 - 77.0 seconds, add seasoning. 83.0 - 117.0 seconds, add seasoning. 127.0 - 167.0 seconds, fry salmon. 175.0 - 202.0 seconds, load the dish. 207.0 - 212.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/21/hqaW_RjWHKg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 10.0 seconds, remove the hamster from the hamster cage. 56.0 - 65.0 seconds, remove the toy and paper bed from the hamster cage. 66.0 - 79.0 seconds, clean toys and hamster cages. 84.0 - 98.0 seconds, move the toy and paper bed into the hamster cage. 99.0 - 116.0 seconds, put the hamster back into the hamster cage. 117.0 - 130.0 seconds, move the toy and paper bed into the hamster cage. 131.0 - 144.0 seconds, clean toys and hamster cages."}]}, {"video": "COIN/videos_ali/175/UMVmVuG6SI0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "55.0 - 56.5 seconds, apply the shampoo or hair conditioner. 88.0 - 96.0 seconds, pin the hair with some hairpins. 128.0 - 130.5 seconds, apply the shampoo or hair conditioner. 131.0 - 144.5 seconds, wet and wash the hair. 145.0 - 148.0 seconds, apply the shampoo or hair conditioner. 148.5 - 171.5 seconds, wet and wash the hair. 172.0 - 175.5 seconds, pin the hair with some hairpins. 176.0 - 181.0 seconds, apply the shampoo or hair conditioner. 182.0 - 219.0 seconds, scratch the hair carefully."}]}, {"video": "COIN/videos_ali/61/lOKwfz_wMI4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "64.0 - 65.0 seconds, unplug protection head. 73.0 - 77.0 seconds, plunge into thigh. 78.0 - 80.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/161/Q49Jlf1eCeE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 35.0 seconds, deflate the tyre first. 114.0 - 171.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/90/Rn2GFRppsdI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 27.0 seconds, strip the insulation. 31.0 - 39.0 seconds, arrange the seperated wire. 40.0 - 42.0 seconds, cut a certain length. 47.0 - 51.0 seconds, insert it into the crystal head. 56.0 - 61.0 seconds, cut a certain length. 79.0 - 89.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/124/Nzf9wC8Pp1U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "37.0 - 45.0 seconds, press the fuel nozzle. 55.0 - 68.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/120/Ehf6HL0aLTc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 32.0 seconds, screw off the valve cap and open the valve. 83.0 - 87.0 seconds, screw off the valve cap and open the valve. 99.0 - 102.0 seconds, remove the air nozzle. 104.0 - 106.0 seconds, install the air nozzle. 121.0 - 130.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/151/2r3yNuu7Sk0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 8.0 seconds, pave the box bottom with paper scraps. 11.0 - 21.0 seconds, set different kinds of hamster toys. 31.0 - 35.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/94/F4qcwvxhCQ8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "100.0 - 107.0 seconds, put the melted soap block into the vessel. 111.0 - 142.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/65/-StI6kZFc9c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "54.0 - 62.0 seconds, install window panel. 63.0 - 91.0 seconds, fix window board. 109.0 - 135.0 seconds, fix window board. 141.0 - 160.5 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/87/cUuFvw4pMkE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "44.0 - 66.0 seconds, cut oranges. 86.0 - 91.0 seconds, juice the oranges. 141.0 - 145.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/23/5lx8gqWv_sY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 21.0 seconds, remove the shrimp shell. 27.5 - 48.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/151/U8ERP58FbiA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "52.0 - 67.0 seconds, clean the hamster box. 74.0 - 112.0 seconds, clean the hamster box. 117.0 - 118.0 seconds, clean the hamster box. 123.0 - 128.0 seconds, clean the hamster box. 136.0 - 147.0 seconds, pave the box bottom with paper scraps. 158.0 - 172.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/33/hazcFSUJkj8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "47.0 - 50.0 seconds, cut both ends and remove fruit seeds. 57.0 - 58.5 seconds, cut both ends and remove fruit seeds. 72.0 - 95.0 seconds, remove the peel. 102.0 - 111.0 seconds, remove the peel. 135.0 - 155.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/88/8pPjx0Uzdn4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 10.0 seconds, put the ingredients into the can. 14.0 - 15.0 seconds, pour the soup in. 22.0 - 25.0 seconds, pour the soup in. 26.0 - 30.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/76/qKA14aPrtn4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 2.0 seconds, march into the area and salute. 3.0 - 53.0 seconds, begin to practise karate. 54.0 - 60.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/100/41nJWfhYY4g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 15.0 seconds, prepare and boil water. 35.0 - 41.0 seconds, prepare and add the tea. 48.0 - 51.0 seconds, prepare and add the tea."}]}, {"video": "COIN/videos_ali/90/GKWubxPYoDU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "80.0 - 84.0 seconds, strip the insulation. 88.0 - 146.0 seconds, arrange the seperated wire. 150.0 - 156.0 seconds, cut a certain length. 163.5 - 167.5 seconds, insert it into the crystal head. 170.0 - 176.0 seconds, fixe it with a crimping pliers. 196.0 - 200.0 seconds, strip the insulation. 201.5 - 206.0 seconds, arrange the seperated wire. 208.0 - 210.0 seconds, cut a certain length. 216.0 - 222.0 seconds, insert it into the crystal head. 230.0 - 234.0 seconds, fixe it with a crimping pliers. 268.0 - 274.0 seconds, strip the insulation. 334.0 - 342.0 seconds, cut a certain length. 370.0 - 372.0 seconds, insert it into the crystal head. 390.0 - 394.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/19/_-9fjo26xjU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 22.0 seconds, power off. 26.0 - 40.0 seconds, pick up the button. 50.0 - 64.0 seconds, pick up the button. 68.0 - 84.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/73/6nird3RyNEw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 41.0 seconds, fit on the boards. 42.0 - 52.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/83/Y_TbMB5z3Sk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 68.0 seconds, cut potato into strips. 93.0 - 106.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/165/sV-0nvKUEEE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 15.0 seconds, add different kinds of ingredients. 16.0 - 22.0 seconds, mix the raw materials. 23.0 - 30.0 seconds, rub and drag the materials. 34.0 - 38.0 seconds, rub and drag the materials. 38.0 - 39.0 seconds, add different kinds of ingredients. 40.0 - 46.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/43/mT12R-x7uco.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 36.0 seconds, draw black patterns. 38.0 - 46.0 seconds, transfer pattern to board or tarpaulin. 47.0 - 79.0 seconds, scrape tarpaulin without ink. 93.0 - 97.0 seconds, ink the marked area. 98.0 - 116.0 seconds, transfer print. 118.0 - 119.0 seconds, ink the marked area. 125.0 - 136.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/1/0dK_oQpIMPY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 4.0 seconds, clean the window surface. 7.0 - 10.0 seconds, tear off the front of the sticker. 11.0 - 16.0 seconds, put the sticker on the window. 17.0 - 20.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/99/IrH6AjONBWY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "68.0 - 88.0 seconds, filtrate the coffee beans. 107.0 - 112.0 seconds, boil water or coffee. 121.0 - 123.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/61/dCY_nJy6H8Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 26.0 seconds, unplug protection head. 42.0 - 45.0 seconds, plunge into thigh. 46.0 - 48.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/54/pWZGMMZwaNs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 88.0 seconds, look for leaks. 92.0 - 96.0 seconds, use sandpaper/metal to polish rubber near leak. 107.0 - 112.0 seconds, apply glue. 123.0 - 141.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/163/M3mKAlnRtV0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 14.0 seconds, press the corresponding button. 19.0 - 28.0 seconds, insert money into the vending machine. 33.0 - 37.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/145/mbY4eWOcB6c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "82.0 - 85.0 seconds, open the laptop rear cover. 88.0 - 90.0 seconds, open the laptop rear cover. 95.0 - 124.0 seconds, remove the old hard disk. 125.0 - 151.0 seconds, install the new hard disk. 154.0 - 161.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/32/JNmHH1LI7PA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 30.0 seconds, dig out the seeds with spoon. 70.0 - 79.0 seconds, slice the pulp. 80.0 - 97.0 seconds, peel. 104.0 - 114.0 seconds, slice the pulp. 115.0 - 125.0 seconds, peel. 127.0 - 137.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/137/_0r4LWQLFqc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 50.0 seconds, take out the shell. 51.0 - 91.0 seconds, take out the filter. 158.0 - 187.0 seconds, fit on the filter. 188.0 - 196.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/68/s83rBCzQ5SE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "98.0 - 178.0 seconds, cut tiles. 189.0 - 192.0 seconds, wipe adhesive and bedding layer. 194.0 - 200.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/6/pYr3QRRlypw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 14.0 seconds, cover injury with bandage. 15.0 - 50.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/122/opCCYCakUjc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 12.0 seconds, pull up the hair to reserve place for the hair extensions. 13.0 - 17.0 seconds, put on the hair extensions. 18.0 - 23.0 seconds, pull up the hair to reserve place for the hair extensions. 24.0 - 31.0 seconds, put on the hair extensions. 32.0 - 44.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/130/rYfkhdKcEiE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 20.0 seconds, install the new blade. 21.0 - 29.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/149/EPfxUUHSlfA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 58.0 seconds, wrap with the new wrapper. 60.0 - 91.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/111/AT52uHnbOZM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 69.0 seconds, fill the injection head. 81.0 - 87.0 seconds, disinfect the injecting place. 99.0 - 149.0 seconds, inject to the muscular. 149.0 - 164.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/160/6i5a75EUReM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 17.0 seconds, do the first two jumps. 18.0 - 20.0 seconds, do the third jump. 24.0 - 27.0 seconds, do the first two jumps. 28.0 - 30.0 seconds, do the third jump. 39.0 - 42.0 seconds, begin to run up. 42.0 - 43.0 seconds, do the first two jumps. 43.0 - 45.0 seconds, do the third jump. 55.0 - 59.0 seconds, begin to run up. 60.0 - 61.0 seconds, do the first two jumps. 62.0 - 67.0 seconds, do the third jump. 83.0 - 85.0 seconds, do the first two jumps. 86.0 - 87.0 seconds, do the third jump. 102.0 - 106.0 seconds, do the first two jumps. 107.0 - 110.0 seconds, do the third jump. 120.0 - 122.0 seconds, do the first two jumps. 123.0 - 125.0 seconds, do the third jump. 136.0 - 138.0 seconds, begin to run up. 139.0 - 140.0 seconds, do the third jump. 150.0 - 153.0 seconds, do the first two jumps. 154.0 - 155.0 seconds, do the third jump. 171.0 - 172.0 seconds, do the first two jumps. 173.0 - 174.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/125/Ffb-swyVTTo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 49.0 seconds, pull open the stapler. 50.0 - 52.0 seconds, insert the stapler pins. 56.0 - 58.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/76/J_r3nIeOLag.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 6.0 seconds, march into the area and salute. 9.0 - 60.0 seconds, begin to practise karate. 61.0 - 67.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/169/1H7_Nl_U7rw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 3.0 seconds, pour into a glass. 4.0 - 14.0 seconds, pour some water to the soy milk maker. 33.0 - 41.0 seconds, pour some soy beans. 95.0 - 97.0 seconds, run the soy milk maker. 140.0 - 145.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/122/i5UTmn-wdRY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 23.0 seconds, pull up the hair to reserve place for the hair extensions. 24.0 - 47.0 seconds, put on the hair extensions. 48.0 - 63.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/45/MaM8uKLv4mw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 12.0 seconds, apply toothpaste or other cleaning agent to scratch. 15.0 - 70.0 seconds, wipe the scratch with cloth. 79.0 - 118.0 seconds, wipe the scratch with cloth. 126.0 - 133.0 seconds, wipe the toothpaste. 145.0 - 153.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/128/fbk9m7CpNkY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 51.5 seconds, take out the old bulb. 78.0 - 115.0 seconds, take out the old bulb. 151.0 - 157.5 seconds, install the new bulb. 162.0 - 181.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/94/kflVOTbKI34.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 9.0 seconds, put the melted soap block into the vessel. 64.0 - 67.0 seconds, melt the soap block. 117.0 - 122.0 seconds, put the melted soap block into the vessel. 152.0 - 157.0 seconds, put the melted soap block into the vessel. 167.0 - 176.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/103/grptW7-6Jdg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 7.0 seconds, dribble in the field. 8.0 - 10.0 seconds, pass the basketball into the hole at the first time. 11.0 - 13.0 seconds, dribble in the field. 14.0 - 17.0 seconds, dribble and lay up. 18.0 - 20.0 seconds, dribble in the field. 21.0 - 23.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/31/LinPzy1wZpg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 25.0 seconds, cut the rope. 26.0 - 66.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/93/cQ4aEdBkvmo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 31.0 seconds, prepare the filler. 32.0 - 54.0 seconds, put the filler on the bread slice. 60.0 - 71.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/95/VfXMuxgoVm8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 54.0 seconds, put strawberries and other fruits into the juicer. 55.0 - 60.0 seconds, put yogurt, honey and other ingredients into the juicer. 61.0 - 69.0 seconds, add ice cubes. 70.0 - 75.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/85/cm6Jw7V2Xi4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 28.0 seconds, mix and pickle. 40.0 - 62.0 seconds, string together. 70.0 - 74.0 seconds, roast ingredients. 78.0 - 86.0 seconds, prepare seasonings and side dishes."}]}, {"video": "COIN/videos_ali/101/OZMKua4LgHk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 57.0 seconds, pick up the back cover of the phone with the cymbal. 58.0 - 84.0 seconds, remove the components of the fixed battery. 85.0 - 93.0 seconds, take down the old battery."}]}, {"video": "COIN/videos_ali/128/631s9K0x-fU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 25.0 seconds, remove the light shell/housing/support. 28.0 - 31.0 seconds, take out the old bulb. 39.0 - 45.0 seconds, install the new bulb. 47.0 - 51.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/139/lOxBOYXFKxY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 42.0 seconds, remove the light housing or shell and bulb. 71.0 - 75.0 seconds, remove the light socket and disconnect the wire. 76.0 - 77.0 seconds, connect the wire again. 78.0 - 81.0 seconds, install the light socket. 86.0 - 90.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/165/31JV3oxPhNw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 23.0 seconds, rub and drag the materials. 35.0 - 49.0 seconds, add different kinds of ingredients. 50.0 - 58.0 seconds, mix the raw materials. 59.0 - 64.0 seconds, add different kinds of ingredients. 65.0 - 81.0 seconds, mix the raw materials. 82.0 - 83.0 seconds, add different kinds of ingredients. 84.0 - 123.0 seconds, mix the raw materials. 124.0 - 126.0 seconds, add different kinds of ingredients. 127.0 - 141.0 seconds, mix the raw materials. 142.0 - 179.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/144/dWs023QgvOU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 33.0 seconds, take out the shell. 46.0 - 50.0 seconds, remove the old graphics card. 57.0 - 78.0 seconds, install the new graphics card. 173.0 - 183.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/13/bFqbB25b1cA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 5.0 seconds, unscrew the screw. 33.0 - 40.0 seconds, unscrew the screw. 66.0 - 91.0 seconds, jack up the car. 97.0 - 110.0 seconds, jack up the car. 116.0 - 120.0 seconds, remove the tire. 129.0 - 136.0 seconds, tighten screws. 142.0 - 150.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/8/PEx75g-WMyU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.0 - 73.0 seconds, collect blood. 74.0 - 81.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/133/uX-vnHeGcoU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.5 - 47.5 seconds, install the new pin board. 60.0 - 65.5 seconds, install the new bolt. 82.0 - 85.5 seconds, install the new bolt. 91.5 - 97.5 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/83/ir4Gg54gzd4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 43.0 seconds, cut potato into strips. 46.0 - 53.0 seconds, soak them in water. 61.0 - 111.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/53/XYW794HBhtA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 32.0 seconds, flatten the dough. 33.0 - 40.0 seconds, cut into strips. 46.0 - 56.0 seconds, press the strips in the middle with a board. 57.0 - 59.0 seconds, fry the dough. 59.5 - 61.5 seconds, press the strips in the middle with a board. 65.5 - 68.0 seconds, press the strips in the middle with a board. 72.0 - 73.5 seconds, press the strips in the middle with a board. 76.0 - 78.5 seconds, press the strips in the middle with a board. 80.0 - 104.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/54/euBCFHIaxGs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 25.5 seconds, apply glue. 28.0 - 102.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/36/Rv0NPTEPPqY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 12.0 seconds, glue on the paddle. 13.0 - 26.0 seconds, glue on the back of the rubber. 62.0 - 74.0 seconds, put rubber on paddle."}]}, {"video": "COIN/videos_ali/138/5aL7j1MfPWc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.5 - 55.5 seconds, unscrew the screws used to fix the screen. 61.5 - 87.0 seconds, pull out the screen connector and remove the screen. 104.0 - 124.0 seconds, install the new screen. 135.5 - 164.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/104/ewRivsJrJBo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 18.0 seconds, insert the paperclips into the lock hole. 19.0 - 23.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/16/Z6T06beumcI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 38.0 seconds, unload the wheel. 40.0 - 56.0 seconds, remove the tire. 58.0 - 64.0 seconds, remove the inner tube. 74.0 - 90.0 seconds, load the inner tube. 146.0 - 160.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/96/rxfCqoeQIfY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 52.0 seconds, melt the sugar. 60.0 - 69.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/52/j2vsgBGotO8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 136.0 seconds, process (crop, fold) paper. 148.0 - 161.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/171/b_SXS5qeBLY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 42.0 seconds, put a slice of bread in. 49.0 - 65.0 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/52/1bPWDiGukbQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 11.0 seconds, paste paper into base of paper basket. 11.5 - 46.5 seconds, process (crop, fold) paper. 47.0 - 63.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/135/rZoWSafRHi4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 3.0 seconds, screw off the screws used to fix the switch. 7.0 - 21.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 37.5 - 38.5 seconds, switch off the power. 118.0 - 210.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 211.0 - 225.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/14/tP3gsPckIQ0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 30.0 seconds, remove pumpkin pedicle. 37.0 - 63.0 seconds, clean up the interior of thepumpkin."}]}, {"video": "COIN/videos_ali/147/1PW1i_KRcmU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 23.0 seconds, screw on the screws. 35.0 - 41.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/111/6MfNRvLQNls.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "128.0 - 140.0 seconds, fill the injection head. 167.0 - 203.0 seconds, inject to the muscular. 204.0 - 206.5 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/160/RQ26masias8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 5.0 seconds, begin to run up. 6.0 - 15.0 seconds, do the first two jumps. 16.0 - 21.0 seconds, do the third jump. 25.0 - 31.0 seconds, begin to run up. 32.0 - 42.0 seconds, do the first two jumps. 43.0 - 47.0 seconds, do the third jump. 51.0 - 61.0 seconds, begin to run up. 62.0 - 71.0 seconds, do the first two jumps. 72.0 - 77.0 seconds, do the third jump. 82.0 - 92.0 seconds, begin to run up. 93.0 - 100.0 seconds, do the first two jumps. 101.0 - 107.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/43/fzWn16M-5gk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 1.0 seconds, scrape tarpaulin without ink. 2.0 - 3.0 seconds, transfer print. 20.0 - 25.0 seconds, transfer print. 28.0 - 32.0 seconds, scrape tarpaulin without ink. 32.0 - 33.0 seconds, ink the marked area. 34.0 - 35.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/150/v-GQXGBN8E8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 89.0 seconds, cut a hole on the shell. 93.0 - 120.5 seconds, fry or roast or braise. 124.0 - 142.5 seconds, fry or roast or braise. 143.0 - 176.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/47/dEEXtla8ReQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 20.0 seconds, prepare the frame. 39.0 - 75.0 seconds, stick or bind flower to the frame. 79.0 - 83.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/88/xCNqUcnKRSE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 58.0 seconds, put the ingredients into the can. 60.0 - 77.0 seconds, pour the soup in. 82.0 - 83.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/39/eoCsYSD46bw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 46.0 seconds, apply glue to the wall and wallpaper. 50.0 - 54.0 seconds, paste and level the wallpaper. 61.0 - 62.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/28/9eT87s105NE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 18.0 seconds, pour the egg into the bowl. 20.0 - 23.0 seconds, stir the egg. 25.0 - 30.0 seconds, put seasoning in the egg. 32.0 - 41.0 seconds, stir the egg. 65.0 - 69.0 seconds, pour the egg into the pot. 86.0 - 93.0 seconds, pour the egg into the pot. 94.0 - 139.0 seconds, fry eggs. 166.0 - 184.0 seconds, fry eggs. 187.0 - 188.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/88/IfZI5EtjCac.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 1.0 seconds, close cans. 72.0 - 95.0 seconds, put the ingredients into the can. 97.0 - 100.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/0/054rupCcLvw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "67.0 - 75.0 seconds, zeroing set. 76.0 - 98.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/126/ZnYwh-pHPiM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 31.0 seconds, take out the label. 87.0 - 106.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/130/C_jeGa06zOM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 65.0 seconds, turn off the balde screw. 66.0 - 75.0 seconds, take out the blade. 76.0 - 84.0 seconds, install the new blade. 85.0 - 130.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/7/SBBPnOFgCRI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "69.0 - 92.0 seconds, take old chain away. 97.0 - 101.0 seconds, check the old chain. 114.0 - 120.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/26/wiqtwzlEOJQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 43.0 seconds, make the detergent. 44.0 - 47.0 seconds, dip detergent with rag or apply detergent. 53.0 - 100.0 seconds, clean the floor. 120.0 - 143.0 seconds, dip detergent with rag or apply detergent."}]}, {"video": "COIN/videos_ali/122/1CiDXE_mYyk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "91.0 - 103.0 seconds, pull up the hair to reserve place for the hair extensions. 104.0 - 113.0 seconds, put on the hair extensions. 114.0 - 123.0 seconds, put down the hair and comb. 124.0 - 155.0 seconds, put on the hair extensions. 156.0 - 167.0 seconds, put down the hair and comb. 168.0 - 178.0 seconds, pull up the hair to reserve place for the hair extensions. 179.0 - 182.0 seconds, put on the hair extensions. 183.0 - 189.0 seconds, put down the hair and comb. 196.0 - 204.0 seconds, pull up the hair to reserve place for the hair extensions. 213.0 - 215.0 seconds, pull up the hair to reserve place for the hair extensions."}]}, {"video": "COIN/videos_ali/102/V19UTZevnFU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 20.0 seconds, wipe the screen. 22.0 - 25.0 seconds, wipe the screen. 27.0 - 30.0 seconds, remove the original protector. 36.0 - 44.0 seconds, line up the protector and the cellphone. 45.0 - 92.0 seconds, paste protector on the screen. 101.0 - 108.0 seconds, wipe the screen. 109.0 - 115.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/143/XIWlYhYTuyQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 83.0 seconds, remove the old rearview mirror. 120.0 - 129.0 seconds, cut off the electric wire. 164.0 - 175.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/24/7vzNQXVBtRE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 56.0 seconds, scrub the toilet interior. 57.0 - 60.0 seconds, apply detergent to the intertior of the toilet. 61.0 - 93.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/175/fDpgQ3_8ooc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 30.0 seconds, apply the shampoo or hair conditioner. 32.0 - 39.0 seconds, scratch the hair carefully. 40.0 - 77.0 seconds, comb the hair with a comb. 78.0 - 86.0 seconds, wet and wash the hair. 87.0 - 96.0 seconds, pin the hair with some hairpins. 97.0 - 99.5 seconds, comb the hair with a comb. 119.5 - 123.5 seconds, comb the hair with a comb."}]}, {"video": "COIN/videos_ali/97/ouHH9Myw388.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 18.0 seconds, cut the headphone cable. 29.0 - 31.0 seconds, cut the headphone cable. 48.0 - 58.0 seconds, wrap in foil paper. 62.0 - 65.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/155/LnogHwL3SKI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 37.0 seconds, cut up the garlics. 48.5 - 58.0 seconds, smash the garlics with the knife face. 60.0 - 98.5 seconds, smash the garlics with the knife face."}]}, {"video": "COIN/videos_ali/92/5eTZLn2FAQs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 72.0 seconds, add seasoning. 84.0 - 103.0 seconds, add seasoning on the salmon. 121.0 - 130.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/26/_tx3MB-792E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 25.0 seconds, clean the floor. 77.0 - 121.0 seconds, polish the floor. 132.0 - 135.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/176/m_QVCsIvgSM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 17.0 seconds, wet and wash hands. 38.0 - 138.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 145.0 - 153.0 seconds, wet and wash hands. 153.0 - 200.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses."}]}, {"video": "COIN/videos_ali/79/_98_fF65igg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 7.0 seconds, fry meat. 95.0 - 128.0 seconds, fry meat. 129.0 - 148.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/178/y9WSi7L45Co.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 53.0 seconds, lift the barbell directly over the head. 54.0 - 60.0 seconds, stand up with straight legs. 61.0 - 63.0 seconds, put down the barbell. 67.0 - 69.0 seconds, lift the barbell directly over the head. 70.0 - 71.0 seconds, stand up with straight legs. 93.0 - 95.0 seconds, lift the barbell directly over the head. 96.0 - 98.0 seconds, stand up with straight legs. 100.0 - 101.0 seconds, lift the barbell from the chin over the head."}]}, {"video": "COIN/videos_ali/160/8pNfIyLasLI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 15.0 seconds, do the first two jumps. 28.0 - 30.0 seconds, do the third jump. 31.0 - 32.0 seconds, do the first two jumps. 33.0 - 35.0 seconds, do the third jump. 63.0 - 65.0 seconds, do the first two jumps. 66.0 - 67.0 seconds, do the third jump. 75.0 - 76.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/9/Ij3zr698S_0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 45.0 seconds, knead the raw sugar. 46.0 - 130.0 seconds, blow the raw sugar. 135.0 - 139.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/84/H2o9Kzq5Cjk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 35.0 seconds, stir the mixture. 38.0 - 47.0 seconds, pour the ingredients into the bowl. 60.0 - 79.0 seconds, pour the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/15/DN8ABIYuftU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 7.0 seconds, open the back cover. 8.0 - 23.0 seconds, replace the battery. 24.0 - 33.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/165/sahVjS4wpy4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 5.0 seconds, rub and drag the materials. 21.0 - 27.0 seconds, add different kinds of ingredients. 28.0 - 46.0 seconds, mix the raw materials. 50.0 - 53.0 seconds, add different kinds of ingredients. 54.0 - 82.0 seconds, mix the raw materials. 83.0 - 122.0 seconds, rub and drag the materials. 123.0 - 124.0 seconds, add different kinds of ingredients. 125.0 - 176.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/36/ldErwxVSbeY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "120.0 - 189.0 seconds, glue on the back of the rubber. 190.0 - 219.0 seconds, glue on the paddle. 266.0 - 289.0 seconds, put rubber on paddle. 290.0 - 320.0 seconds, cut the rubber. 333.0 - 365.0 seconds, glue on the paddle. 367.0 - 392.0 seconds, put rubber on paddle. 393.0 - 423.0 seconds, cut the rubber. 434.0 - 481.0 seconds, attach tape to the edge of the paddle."}]}, {"video": "COIN/videos_ali/7/VO2M8OoKHmc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "62.0 - 81.0 seconds, take old chain away. 103.0 - 146.0 seconds, install the new chain. 147.0 - 148.0 seconds, cut the old chain. 149.0 - 172.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/61/Jd4h3mUC8Jc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 47.0 seconds, unplug protection head. 48.0 - 51.0 seconds, plunge into thigh. 56.0 - 60.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/31/ZZx5-vyilRs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 15.0 seconds, show the whole rope again. 16.0 - 18.0 seconds, knot the rope. 19.0 - 28.0 seconds, show the whole rope again. 29.0 - 39.0 seconds, knot the rope."}]}, {"video": "COIN/videos_ali/163/NNPBVNBBU04.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.5 - 35.5 seconds, insert money into the vending machine. 38.0 - 42.5 seconds, press the corresponding button. 48.5 - 57.5 seconds, insert money into the vending machine. 61.0 - 63.5 seconds, press the corresponding button. 67.0 - 71.5 seconds, insert money into the vending machine."}]}, {"video": "COIN/videos_ali/35/k76O8FbqCww.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 8.0 seconds, line up for admission. 25.0 - 31.0 seconds, raise the national flag. 95.0 - 98.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/42/tiB70M8PFuU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 52.0 seconds, apply detergent to leather. 54.0 - 59.0 seconds, wipe the detergent. 60.0 - 63.0 seconds, clean the surface. 64.0 - 69.0 seconds, wipe the detergent. 70.0 - 73.0 seconds, clean the surface. 76.0 - 86.0 seconds, clean the surface. 87.0 - 92.0 seconds, apply detergent to leather. 93.0 - 110.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/62/h2YFwk0It8w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 51.0 seconds, put the sample to be measured on the balance. 52.0 - 124.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/73/DzMgteRz2MQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 27.0 seconds, fit on the boards. 28.0 - 30.0 seconds, knock in the nails. 42.0 - 49.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/169/w3j1hVnKVpA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "104.0 - 117.0 seconds, run the soy milk maker. 118.0 - 131.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/60/tWDeUVtTLoA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 20.0 seconds, fill a nostril with saline and do the same to the other nostril. 28.0 - 33.0 seconds, wipe nose. 39.0 - 49.0 seconds, fill a nostril with saline and do the same to the other nostril. 55.0 - 63.0 seconds, wipe nose. 75.0 - 83.0 seconds, fill a nostril with saline and do the same to the other nostril. 92.0 - 96.0 seconds, wipe nose. 97.0 - 101.0 seconds, wipe nose. 105.0 - 116.0 seconds, fill a nostril with saline and do the same to the other nostril. 124.0 - 131.0 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/51/XZ4M7TECUMU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 81.0 seconds, add raw materials. 82.0 - 107.0 seconds, mix raw materials. 109.0 - 128.0 seconds, pour bean paste into plate."}]}, {"video": "COIN/videos_ali/108/MWM-CsON8D4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 25.5 seconds, show the blank paper. 26.0 - 30.0 seconds, fold or fire the blank paper. 30.5 - 56.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/176/VHVV6uDF408.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "75.0 - 89.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 92.0 - 97.0 seconds, wear the contact lenses. 99.0 - 106.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/177/mqtq1d7dcO0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 38.0 seconds, put on the shin guard sleeves or football socks. 39.0 - 42.0 seconds, insert or put on the shin guard. 42.0 - 71.0 seconds, put on the shin guard sleeves or football socks. 72.0 - 82.0 seconds, wrap on the tape."}]}, {"video": "COIN/videos_ali/134/3SjCitbl9Ss.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.5 - 30.0 seconds, screw off the screws. 30.5 - 35.5 seconds, remove the drumhead. 51.0 - 75.5 seconds, replace with the new drumhead. 78.0 - 97.5 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/15/gmDKtETu6sc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 58.0 seconds, open the back cover. 64.0 - 135.0 seconds, replace the battery. 142.0 - 150.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/93/ygS8AKvmeCI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 47.0 seconds, put the filler on the bread slice. 49.0 - 74.0 seconds, fry or grill. 82.0 - 87.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/39/2O3ICqvyb8k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 14.0 seconds, measure and mark the wall. 35.0 - 40.0 seconds, measure and mark the wall. 75.0 - 82.0 seconds, apply glue to the wall and wallpaper. 83.0 - 93.0 seconds, paste and level the wallpaper. 94.0 - 96.0 seconds, crop the wallpaper. 97.0 - 99.0 seconds, cut out a hole. 99.0 - 110.0 seconds, paste and level the wallpaper. 110.0 - 112.0 seconds, crop the wallpaper."}]}, {"video": "COIN/videos_ali/111/VNxagZPCeHY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 57.0 seconds, inject to the muscular. 58.0 - 62.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/31/8XRXkR1Q3JI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 67.0 seconds, show the whole rope again. 68.0 - 75.0 seconds, cut the rope. 84.0 - 99.0 seconds, knot the rope. 100.0 - 113.0 seconds, show the whole rope again. 114.0 - 123.0 seconds, cut the rope. 124.0 - 147.0 seconds, knot the rope. 157.0 - 174.0 seconds, knot the rope. 175.0 - 183.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/73/P-x_LpAaT2s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 33.0 seconds, fit on the boards. 65.0 - 73.0 seconds, apply some glue on the borads. 74.0 - 84.0 seconds, fit on the boards. 91.0 - 110.0 seconds, fit on the boards. 113.0 - 115.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/168/JdV6Qlhldcc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 10.5 seconds, take out some rice. 14.5 - 32.0 seconds, soak and wash the rice. 32.5 - 40.5 seconds, put the washed rice into the rice cooker. 42.5 - 48.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/124/60kiH0tz1Ck.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 74.0 seconds, pump up the fuel. 98.0 - 101.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/146/X17SaHKMysc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.5 - 31.5 seconds, take out the shell. 32.0 - 39.0 seconds, remove the old memory chip. 39.5 - 53.5 seconds, take out the shell. 54.5 - 61.0 seconds, remove the old memory chip. 65.0 - 75.0 seconds, install the new memory chip. 75.5 - 113.5 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/21/37VmP5XQdyM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 30.0 seconds, remove the toy and paper bed from the hamster cage. 31.0 - 54.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/126/qLkRbPYexFw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "68.0 - 79.0 seconds, inject the ink to the cartridge. 84.0 - 87.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/129/fByc1AmnS8M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "75.0 - 85.0 seconds, take out the wiper. 94.0 - 101.0 seconds, install the wiper back. 130.0 - 142.0 seconds, take out the wiper. 146.0 - 155.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/172/u7MVlLjPrys.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 33.0 seconds, show the glass to the audience. 34.0 - 54.0 seconds, block out the glass. 57.0 - 59.0 seconds, show the vanished glass. 64.0 - 65.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/142/9BkxFMngvho.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 59.0 seconds, unscrew the screw and take out the needle. 119.0 - 137.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 138.0 - 148.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/36/EB0Rq2QmtRo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 17.0 seconds, glue on the back of the rubber. 129.0 - 143.0 seconds, glue on the back of the rubber. 168.0 - 183.0 seconds, glue on the paddle. 198.0 - 206.0 seconds, glue on the back of the rubber. 209.0 - 228.0 seconds, put rubber on paddle."}]}, {"video": "COIN/videos_ali/41/27qzKFxo1WQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 118.0 seconds, weld along the weld line. 129.0 - 133.0 seconds, clean weld line with a hammer. 134.0 - 188.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/87/HjrPNouP340.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "55.0 - 61.0 seconds, juice the oranges. 79.0 - 91.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/32/ozgQRSRy6uQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "61.0 - 77.0 seconds, cut in half. 83.0 - 95.0 seconds, slice the pulp. 96.0 - 105.0 seconds, peel."}]}, {"video": "COIN/videos_ali/178/4c4v_5jsoJ0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 1.0 seconds, squat and hold the barbell. 2.0 - 9.0 seconds, pull the barbell to the chin."}]}, {"video": "COIN/videos_ali/54/_AdH13UryHM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 12.0 seconds, use sandpaper/metal to polish rubber near leak. 14.0 - 19.0 seconds, apply glue. 36.0 - 42.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/91/e1gtgMczUwE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 77.0 seconds, put the ingredients into the bowl. 80.0 - 97.0 seconds, stir the ingredients. 100.0 - 123.0 seconds, put the ingredients into the bowl. 125.0 - 146.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/92/CR-Gfa9vmBw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 30.0 seconds, fry salmon. 31.0 - 37.0 seconds, load the dish. 40.0 - 53.0 seconds, add seasoning. 54.0 - 55.0 seconds, add seasoning on the salmon. 56.0 - 58.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/168/nm5zAaZq7fU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 7.0 seconds, take out some rice. 8.0 - 10.0 seconds, put the washed rice into the rice cooker. 10.0 - 12.0 seconds, soak and wash the rice. 21.0 - 23.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/76/bLJOji9W4PA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 113.0 seconds, begin to practise karate. 114.0 - 115.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/120/ZTb3vaH7JcE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 41.0 seconds, install the air nozzle. 42.0 - 82.0 seconds, pump up to the tire."}]}, {"video": "COIN/videos_ali/31/Emz-QIAxukk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.0 - 60.0 seconds, show the whole rope again. 94.0 - 104.0 seconds, knot the rope. 119.0 - 128.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/143/qZaANzQOZp0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 61.0 seconds, remove the old rearview mirror. 64.0 - 69.0 seconds, cut off the electric wire. 94.0 - 97.0 seconds, reconnect the electric wire. 101.0 - 178.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/54/apbBYXjNXpg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 55.0 seconds, look for leaks. 76.0 - 106.0 seconds, use sandpaper/metal to polish rubber near leak. 111.0 - 134.0 seconds, apply glue. 146.0 - 202.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/100/J0SJdtG3P_c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 36.0 seconds, prepare and boil water. 41.0 - 44.0 seconds, prepare and add the tea. 52.0 - 70.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/151/xdPjpwQT1cM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 34.0 seconds, clean the hamster box. 35.0 - 47.0 seconds, pave the box bottom with paper scraps. 48.0 - 60.0 seconds, set different kinds of hamster toys. 102.0 - 109.0 seconds, set different kinds of hamster toys. 113.0 - 134.0 seconds, pave the box bottom with paper scraps."}]}, {"video": "COIN/videos_ali/129/FbQYl834MdU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 52.0 seconds, take out the old rubber sleeve from the wiper head. 57.0 - 67.0 seconds, put the balde into the new rubber sleeve. 69.0 - 84.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/76/5-jaAkl_ZTo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 76.0 seconds, march into the area and salute. 77.0 - 203.0 seconds, begin to practise karate. 204.0 - 209.0 seconds, exit from the area and salute. 214.0 - 223.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/72/ggzTum7ogkI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 26.0 seconds, take down the closestool. 27.0 - 29.0 seconds, remove the old wax ring and clean. 30.0 - 49.0 seconds, install the new wax ring. 53.0 - 66.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/81/TXdjUkS9gAs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 13.0 seconds, fold or bent the paper. 15.0 - 102.0 seconds, cut the raw materials. 104.0 - 109.0 seconds, fold or bent the paper. 113.0 - 123.0 seconds, nail down or stick together. 129.0 - 138.0 seconds, cut the raw materials. 141.0 - 156.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/87/AuM7Zgu0llU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 56.0 seconds, cut oranges. 66.0 - 124.0 seconds, juice the oranges. 138.0 - 146.0 seconds, pour the orange juice into the cup. 166.0 - 177.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/112/UekldeA5JHs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 47.0 seconds, press the chest of the patient. 50.0 - 52.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/98/DNspjMsDNAM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "57.0 - 71.0 seconds, put the sheet on the bed. 81.0 - 88.0 seconds, put the sheet on the bed. 89.0 - 98.0 seconds, insert the pillow into the pillow cover. 99.0 - 100.0 seconds, put the pillow on the bed. 101.0 - 117.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/36/y1xfA-VVJxs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.0 - 53.0 seconds, glue on the back of the rubber. 61.0 - 81.0 seconds, put rubber on paddle. 83.0 - 94.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/3/qD4S-NJBszs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 14.0 seconds, install armrest on sofa. 15.0 - 37.0 seconds, put every parts mentioned together. 37.0 - 41.0 seconds, install legs of sofa. 44.0 - 47.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/170/TM_uRr3MTcA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 5.0 seconds, remove the protecting cover of the gun head. 37.0 - 50.0 seconds, insert the glue needle. 51.0 - 78.0 seconds, hold the gun end and let the gun head aim at the tag brand. 79.0 - 81.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/154/IO8cxaQhcDI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 13.0 seconds, ski up from the hill. 13.0 - 14.0 seconds, rise to the sky. 16.0 - 17.0 seconds, ski down from the hill. 18.0 - 19.0 seconds, rise to the sky. 20.0 - 24.0 seconds, ski down from the hill. 30.0 - 31.0 seconds, ski up from the hill. 31.0 - 33.0 seconds, rise to the sky. 33.0 - 34.0 seconds, ski up from the hill. 34.0 - 36.0 seconds, rise to the sky. 37.0 - 40.0 seconds, rise to the sky. 42.0 - 43.0 seconds, ski down from the hill. 43.0 - 52.0 seconds, rise to the sky. 52.0 - 53.0 seconds, ski up from the hill. 53.0 - 55.0 seconds, rise to the sky. 56.0 - 57.0 seconds, ski down from the hill. 57.0 - 59.0 seconds, rise to the sky. 59.0 - 60.0 seconds, ski up from the hill. 61.0 - 64.0 seconds, rise to the sky. 65.0 - 66.0 seconds, rise to the sky. 66.0 - 67.0 seconds, ski down from the hill. 68.0 - 69.0 seconds, rise to the sky. 71.0 - 73.0 seconds, rise to the sky. 73.0 - 74.0 seconds, fall to the ground. 76.0 - 77.0 seconds, ski down from the hill. 77.0 - 82.0 seconds, rise to the sky. 83.0 - 84.0 seconds, fall to the ground. 85.0 - 88.0 seconds, rise to the sky. 88.0 - 89.0 seconds, fall to the ground. 89.0 - 92.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/149/IdagLW3lHMY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "125.0 - 173.0 seconds, remove the old wrapper. 224.0 - 242.0 seconds, wrap with the new wrapper. 262.0 - 291.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 308.0 - 314.0 seconds, install the insulated shim. 322.0 - 327.0 seconds, install the insulated shim. 334.0 - 373.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/71/ClrNXbkO2Gc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 38.0 seconds, replace the old shower head. 51.0 - 55.0 seconds, install the new shower head. 63.0 - 74.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/140/aJGvMCtGePY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.0 - 76.0 seconds, take out the old filter. 84.0 - 87.0 seconds, remove the cap of the new filter. 88.0 - 98.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/1/K9jv89ShE9k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 8.0 seconds, clean the window surface. 10.0 - 22.0 seconds, put the sticker on the window. 76.0 - 89.0 seconds, tear off the front of the sticker. 93.0 - 127.0 seconds, press the sticker. 129.0 - 144.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/14/PNd7UJAAK_U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 12.0 seconds, clean up the interior of thepumpkin. 22.0 - 36.0 seconds, carve along the outline. 38.0 - 42.0 seconds, place light into pumpkin. 45.0 - 76.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/39/UuJMpPQ00e0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "72.0 - 75.0 seconds, dip the glue. 75.0 - 89.0 seconds, apply glue to the wall and wallpaper. 106.0 - 127.0 seconds, paste and level the wallpaper. 128.0 - 133.0 seconds, wipe or polish the wall. 134.0 - 137.0 seconds, crop the wallpaper. 138.0 - 162.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/74/jX8w_ui7sdM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 28.0 seconds, install two shelves. 29.0 - 40.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/56/HHwEuibV_io.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.5 - 17.0 seconds, wipe wall with detergent. 18.0 - 24.0 seconds, clean wall with a clean cloth. 32.5 - 40.5 seconds, wipe wall with detergent. 42.5 - 52.0 seconds, clean wall with a clean cloth. 62.5 - 78.5 seconds, wipe wall with detergent."}]}, {"video": "COIN/videos_ali/32/-djWPMSfpZM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 53.0 seconds, slice the pulp. 54.0 - 113.0 seconds, cut off the edge."}]}, {"video": "COIN/videos_ali/85/7-zXeGYzlsU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 59.0 seconds, prepare meat. 61.0 - 66.0 seconds, prepare seasonings and side dishes. 67.0 - 135.0 seconds, mix and pickle. 142.0 - 160.0 seconds, string together. 172.0 - 197.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/55/QdOOsCxnGRM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 23.0 seconds, remove cap. 46.0 - 51.0 seconds, put lead into the pen. 61.0 - 65.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/13/qRUKlnJ8pCU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "66.0 - 69.0 seconds, jack up the car. 92.0 - 96.0 seconds, jack up the car. 98.0 - 102.0 seconds, remove the tire. 103.0 - 105.0 seconds, put on the tire. 117.0 - 122.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/141/jwFQu_beN_U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 36.0 seconds, use the needle to open the SIM card slot. 39.0 - 73.0 seconds, put the SIM card into the SIM card slot. 75.0 - 81.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/143/KOd_Dz0Mfjs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 43.0 seconds, remove the old rearview mirror. 66.0 - 103.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/138/0x6dSjkl_Ks.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "79.0 - 91.0 seconds, unscrew the screws used to fix the screen. 91.0 - 116.0 seconds, pull out the screen connector and remove the screen. 207.0 - 227.0 seconds, install the new screen."}]}, {"video": "COIN/videos_ali/158/uC65TwJp6u4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "116.0 - 123.0 seconds, circle the rope under the bolt. 124.0 - 132.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/122/mH3UzcWghvg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 22.0 seconds, pull up the hair to reserve place for the hair extensions. 23.0 - 28.0 seconds, put on the hair extensions. 47.0 - 61.0 seconds, put on the hair extensions. 62.0 - 67.0 seconds, put down the hair and comb. 68.0 - 73.0 seconds, pull up the hair to reserve place for the hair extensions. 74.0 - 78.0 seconds, put on the hair extensions. 79.0 - 82.0 seconds, put down the hair and comb. 83.0 - 95.0 seconds, put on the hair extensions. 96.0 - 101.0 seconds, pull up the hair to reserve place for the hair extensions. 102.0 - 117.0 seconds, put on the hair extensions. 118.0 - 126.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/76/9SaWJW76fi4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 133.0 seconds, begin to practise karate. 137.0 - 146.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/156/qKl9r7QG-SA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 74.0 seconds, sow on the soil. 75.0 - 85.0 seconds, cover with some soil. 115.0 - 133.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/15/0V4GujewPC8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 6.0 seconds, check the type of the back cover. 7.0 - 14.0 seconds, open the back cover. 15.0 - 46.0 seconds, replace the battery."}]}, {"video": "COIN/videos_ali/28/VUliMkNKF5E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "90.0 - 101.0 seconds, pour the egg into the pot. 102.0 - 172.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/145/3UD5PhlsL2M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.0 - 53.0 seconds, open the laptop rear cover. 54.0 - 62.0 seconds, remove the old hard disk. 75.0 - 93.0 seconds, install the new hard disk. 94.0 - 109.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/0/6s9MAFdSqlo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 36.0 seconds, clean inner wall of container. 54.0 - 82.0 seconds, place weighing sample on weighing pan and read. 83.0 - 87.0 seconds, clean inner wall of container."}]}, {"video": "COIN/videos_ali/158/SJmvZUOx2s0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "105.0 - 106.0 seconds, circle the rope under the bolt. 107.0 - 114.0 seconds, cross the rope to wrap the bolt. 154.0 - 156.0 seconds, circle the rope under the bolt. 157.0 - 164.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/17/HILRf_x-2Ys.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 51.0 seconds, fix the new string on the lower part of the guitar. 56.0 - 59.0 seconds, fix the new string on the lower part of the guitar. 62.0 - 65.0 seconds, fix the new string on the lower part of the guitar. 66.0 - 71.0 seconds, fix the new string on the head of the guitar. 72.0 - 77.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/176/c5tiBVIsiVI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 35.5 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 37.5 - 49.5 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/17/_dvGdbjMdos.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 37.0 seconds, fix the new string on the lower part of the guitar. 39.0 - 56.0 seconds, fix the new string on the head of the guitar. 68.0 - 77.0 seconds, fix the new string on the head of the guitar. 83.0 - 90.0 seconds, fix the new string on the lower part of the guitar. 93.0 - 112.0 seconds, fix the new string on the head of the guitar. 120.0 - 125.0 seconds, fix the new string on the lower part of the guitar. 127.0 - 132.0 seconds, fix the new string on the head of the guitar. 135.0 - 157.0 seconds, fix the new string on the head of the guitar. 163.0 - 165.0 seconds, fix the new string on the lower part of the guitar. 168.0 - 184.0 seconds, fix the new string on the head of the guitar. 202.0 - 206.0 seconds, adjust the tightness of the new string. 217.0 - 219.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/89/2aGkRUJzo-A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 52.0 seconds, unroll the dough. 55.0 - 85.0 seconds, add seasoning. 89.0 - 94.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/58/4bIVgAux3R0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "60.0 - 63.5 seconds, open the car key cover. 66.0 - 79.5 seconds, take out the car key battery. 110.5 - 121.5 seconds, put in the battery. 125.5 - 129.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/1/6SXzUq-lEAE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 63.0 seconds, tear off the front of the sticker. 88.0 - 94.0 seconds, clean the window surface. 102.0 - 118.0 seconds, put the sticker on the window. 121.0 - 149.0 seconds, press the sticker. 161.0 - 216.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/24/DoZPfXXfQk0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "76.0 - 83.0 seconds, apply detergent to the intertior of the toilet. 98.0 - 102.0 seconds, scrub the toilet interior. 108.0 - 147.0 seconds, scrub the toilet interior. 150.0 - 178.0 seconds, scrub the toilet interior. 178.0 - 216.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/14/FPi4sqs-ZkE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "56.0 - 106.0 seconds, remove pumpkin pedicle. 107.0 - 131.0 seconds, clean up the interior of thepumpkin. 132.0 - 142.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/128/AduxV1PjTSI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 52.0 seconds, remove the light shell/housing/support. 52.5 - 58.5 seconds, take out the old bulb. 59.0 - 92.5 seconds, install the new bulb. 110.0 - 136.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/96/wFBIvRAvEnQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "85.0 - 118.0 seconds, melt the sugar. 119.0 - 199.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/145/e2Ke0TSeSk0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 56.0 seconds, open the laptop rear cover. 64.0 - 76.0 seconds, remove the old hard disk. 81.0 - 86.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/170/9TQIdJr7RXo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 12.0 seconds, remove the protecting cover of the gun head. 29.0 - 64.0 seconds, insert the gun head."}]}, {"video": "COIN/videos_ali/132/Q-uZmFWzenM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 31.0 seconds, open up the cover. 90.0 - 112.0 seconds, take out the fuse. 113.0 - 125.0 seconds, fit on the fuse. 129.0 - 131.0 seconds, close up the cover. 132.0 - 139.0 seconds, open up the cover. 198.0 - 206.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/69/x5WXN5z7tbA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 53.5 seconds, paste protector on the screen. 55.0 - 62.5 seconds, wipe screen. 64.5 - 66.0 seconds, remove the label. 67.5 - 73.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/145/Ihhpvrh69zk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 30.0 seconds, open the laptop rear cover. 34.0 - 36.0 seconds, remove the old hard disk. 45.0 - 53.0 seconds, remove the old hard disk. 57.0 - 60.0 seconds, remove the old hard disk. 65.0 - 89.0 seconds, install the new hard disk. 94.0 - 98.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/165/fn4nug2Z1r8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 37.0 seconds, add different kinds of ingredients. 38.0 - 41.0 seconds, mix the raw materials. 42.0 - 49.0 seconds, add different kinds of ingredients. 50.0 - 58.0 seconds, mix the raw materials. 59.0 - 69.0 seconds, add different kinds of ingredients. 70.0 - 74.0 seconds, mix the raw materials. 75.0 - 135.0 seconds, add different kinds of ingredients. 136.0 - 145.0 seconds, mix the raw materials. 146.0 - 152.0 seconds, add different kinds of ingredients. 153.0 - 164.0 seconds, mix the raw materials. 165.0 - 206.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/110/u-rxJkVzUxI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "78.0 - 91.0 seconds, drive the car forward. 92.0 - 103.0 seconds, drive the car backward. 104.0 - 110.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/172/KaT-3Hnmp3c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 23.5 seconds, show the glass to the audience. 24.0 - 27.5 seconds, block out the glass. 28.0 - 32.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/16/LWQJ9TJo1B0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 47.0 seconds, remove the tire. 64.0 - 117.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/112/lmHhd8VjE2U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 7.0 seconds, press the chest of the patient. 18.0 - 22.0 seconds, do artificial breathing to the patient. 29.0 - 50.0 seconds, press the chest of the patient. 51.0 - 57.0 seconds, do artificial breathing to the patient. 58.0 - 66.0 seconds, press the chest of the patient. 73.0 - 78.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/137/M6L0kGxMQIU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 55.0 seconds, take out the shell. 56.0 - 77.0 seconds, take out the filter. 80.0 - 91.0 seconds, fit on the filter. 92.0 - 96.0 seconds, fit on the shell. 97.0 - 99.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/138/tfEAzVn1NYQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "100.5 - 109.5 seconds, unscrew the screws used to fix the screen. 110.0 - 119.0 seconds, pull out the screen connector and remove the screen. 123.5 - 143.5 seconds, install the new screen. 148.5 - 169.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/32/A8doS3qA-AU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 23.0 seconds, peel. 24.0 - 110.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/102/wBL39y24Ayw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 37.0 seconds, wipe the screen. 47.0 - 49.0 seconds, wipe the screen. 53.0 - 59.0 seconds, wipe the screen. 60.0 - 67.0 seconds, remove the original protector. 68.0 - 72.0 seconds, line up the protector and the cellphone. 73.0 - 83.0 seconds, paste protector on the screen. 84.0 - 91.0 seconds, remove the original protector. 92.0 - 100.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/118/YSj3jUEnVb0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.5 - 3.0 seconds, weigh up the solute. 6.5 - 24.0 seconds, transfer and dissolve the solute. 31.5 - 47.5 seconds, transfer and dissolve the solute. 50.5 - 54.5 seconds, transfer and dissolve the solute. 72.0 - 74.0 seconds, transfer and dissolve the solute. 77.5 - 131.5 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/139/DiYU47Qk_ko.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 33.0 seconds, remove the light socket and disconnect the wire. 158.0 - 163.0 seconds, install the light socket. 171.0 - 173.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/63/SCut0Yi2qXA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 29.0 seconds, absorb liquid with dropper. 43.0 - 59.0 seconds, calibrate the liquid. 93.0 - 103.0 seconds, absorb liquid with dropper. 146.0 - 167.0 seconds, absorb liquid with dropper. 168.0 - 187.0 seconds, calibrate the liquid. 191.0 - 214.0 seconds, calibrate the liquid. 244.0 - 251.0 seconds, absorb liquid with dropper. 252.0 - 283.0 seconds, calibrate the liquid."}]}, {"video": "COIN/videos_ali/1/dwGraKvZ4g0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 22.0 seconds, clean the window surface. 33.0 - 43.0 seconds, tear off the front of the sticker. 44.0 - 67.0 seconds, put the sticker on the window. 73.0 - 109.0 seconds, press the sticker. 111.0 - 135.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/40/S5L2PEKOnT0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 25.0 seconds, place gasket at injury. 26.0 - 91.0 seconds, wind bandage around head."}]}, {"video": "COIN/videos_ali/69/o87cXb2ztIg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 17.0 seconds, wipe screen. 24.0 - 98.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/128/YsFKfA5CphU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 21.5 seconds, remove the light shell/housing/support. 24.0 - 45.5 seconds, remove the light shell/housing/support. 53.5 - 58.5 seconds, take out the old bulb. 63.0 - 66.0 seconds, install the new bulb. 72.5 - 117.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/5/_eRIX6IpiKw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 79.0 seconds, install the motherboard. 83.0 - 88.0 seconds, plug cable and wire. 89.0 - 91.0 seconds, install the motherboard. 91.0 - 105.0 seconds, plug cable and wire. 126.0 - 159.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/88/uIEQo5VJv2I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 6.0 seconds, put the ingredients into the can. 17.0 - 20.0 seconds, pour the soup in."}]}, {"video": "COIN/videos_ali/48/rKQBBrDV568.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 55.0 seconds, put flower in book. 56.0 - 69.0 seconds, press book or heat flower. 76.0 - 95.0 seconds, put flower in book. 96.0 - 101.0 seconds, press book or heat flower. 102.0 - 112.0 seconds, put flower in book. 113.0 - 116.0 seconds, press book or heat flower. 117.0 - 127.0 seconds, put flower in book. 128.0 - 133.0 seconds, press book or heat flower. 134.0 - 147.0 seconds, put flower in book. 148.0 - 174.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/81/qufypHMreCI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 37.0 seconds, cut the raw materials. 47.0 - 51.0 seconds, nail down or stick together. 77.0 - 94.0 seconds, cut the raw materials. 101.0 - 112.0 seconds, cut the raw materials. 117.0 - 151.0 seconds, nail down or stick together. 159.0 - 172.0 seconds, thread and make knots."}]}, {"video": "COIN/videos_ali/140/GhC9rShClt4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 63.0 seconds, take out the old filter. 66.0 - 82.0 seconds, remove the cap of the new filter."}]}, {"video": "COIN/videos_ali/50/em_M5F3M6SY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 13.0 seconds, pour raw materials. 14.0 - 16.0 seconds, mix raw materials. 17.0 - 33.0 seconds, pour raw materials. 34.0 - 41.0 seconds, mix raw materials. 53.0 - 71.0 seconds, shape cookie. 72.0 - 75.0 seconds, pour raw materials. 76.0 - 78.0 seconds, mix raw materials. 79.0 - 80.0 seconds, pour raw materials. 81.0 - 90.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/105/3r8fKe07qSg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 8.0 seconds, turn the suspension link. 17.0 - 20.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/32/WjfiCkPCD68.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 17.0 seconds, cut off the edge. 23.0 - 25.0 seconds, cut in half. 36.0 - 39.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/93/1AC_K9BHnpI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 51.0 seconds, prepare the filler. 52.0 - 72.0 seconds, put the filler on the bread slice. 78.0 - 168.0 seconds, fry or grill. 169.0 - 177.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/44/yLwgU7QRXHo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "67.0 - 74.0 seconds, find the position of the hole. 75.0 - 185.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/53/jN6Fn684qGU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 17.0 seconds, pour raw materials. 23.0 - 45.0 seconds, stir raw materials. 46.0 - 64.0 seconds, knead together. 75.0 - 107.0 seconds, flatten the dough. 131.0 - 147.0 seconds, cut into strips. 148.0 - 163.0 seconds, press the strips in the middle with a board. 172.0 - 212.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/37/bGjMfVttJDg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 37.0 seconds, cut branches. 50.0 - 54.0 seconds, cut branches. 55.0 - 71.0 seconds, connect branches. 72.0 - 91.0 seconds, wind the junction to fasten the connection. 110.0 - 134.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/122/D24nQJBi3Cw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 10.0 seconds, put on the hair extensions. 11.0 - 14.0 seconds, put down the hair and comb. 15.0 - 22.0 seconds, put on the hair extensions. 23.0 - 31.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/147/v14l-KdT9w4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 70.0 seconds, take out the screws. 72.0 - 76.0 seconds, remove the old toilet seat. 91.0 - 123.0 seconds, screw on the screws. 124.0 - 129.0 seconds, install the new toilet seat. 142.0 - 159.0 seconds, take out the screws. 165.0 - 175.0 seconds, screw on the screws. 176.0 - 180.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/122/yjVSn8C-Q_s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 53.0 seconds, pull up the hair to reserve place for the hair extensions. 54.0 - 80.0 seconds, put on the hair extensions. 81.0 - 95.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/102/3T7pExG65KQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 30.0 seconds, wipe the screen. 33.0 - 40.0 seconds, remove the original protector. 43.0 - 55.0 seconds, line up the protector and the cellphone. 56.0 - 57.0 seconds, paste protector on the screen. 58.0 - 63.0 seconds, remove the original protector. 65.0 - 70.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/159/jmeJFd3QDbU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 57.5 seconds, take out the plant. 91.5 - 96.5 seconds, put in the plant. 103.0 - 145.0 seconds, put in the plant. 145.5 - 151.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/92/Rv67Pynwu2A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "78.0 - 86.0 seconds, add seasoning. 87.0 - 94.0 seconds, fry salmon. 97.0 - 140.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/91/-ojltkREE1c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 31.0 seconds, put the ingredients into the bowl. 63.0 - 76.0 seconds, stir the ingredients. 78.0 - 97.0 seconds, put the ingredients into the bowl. 99.0 - 118.0 seconds, cut ingredients. 120.0 - 136.0 seconds, put the ingredients into the bowl. 137.0 - 142.0 seconds, stir the ingredients. 143.0 - 153.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/67/NI3qmPJUmng.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "124.0 - 144.0 seconds, install fan tray. 151.0 - 161.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/99/6axaCwxaE2o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "96.0 - 115.0 seconds, filtrate the coffee beans. 158.0 - 160.0 seconds, add some ingredients in the coffee. 188.0 - 190.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/25/lx1U1cpaEe8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 43.0 seconds, apply detergent to bathtub. 48.0 - 69.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/109/5v-O3_2mnlc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 152.0 seconds, fold the edges of the paper. 153.0 - 174.0 seconds, fold the squares inward and fix them. 175.0 - 183.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/102/O_QFMVwQAck.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 43.0 seconds, wipe the screen. 72.0 - 73.0 seconds, remove the original protector. 78.0 - 82.0 seconds, line up the protector and the cellphone. 83.0 - 87.0 seconds, paste protector on the screen. 99.0 - 105.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/25/iRovk066kXQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 51.0 seconds, apply detergent to bathtub. 58.0 - 88.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/131/GOlrR8nFG88.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 102.0 seconds, take out the laptop CD drive. 107.0 - 148.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/157/LRFDTqF2-FE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 41.0 seconds, install the wheels for the base. 48.0 - 71.0 seconds, assemble the cushion and the backrest. 72.0 - 78.0 seconds, connect the chair and the base. 81.0 - 158.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/91/xKOitPSWsE8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 109.0 seconds, put the ingredients into the bowl. 110.0 - 171.0 seconds, cut ingredients. 172.0 - 211.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/170/wGRDMsA17H4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 12.0 seconds, remove the protecting cover of the gun head. 21.0 - 26.0 seconds, insert the glue needle. 43.0 - 56.0 seconds, hold the gun end and let the gun head aim at the tag brand. 57.0 - 64.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/35/8pOi90o2Png.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 12.0 seconds, expand the flag. 13.0 - 42.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/86/NtNbTBdkCls.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 67.0 seconds, add tea powder. 80.0 - 118.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/61/m3YLEnJ1Am4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 25.0 seconds, unplug protection head. 56.0 - 69.0 seconds, plunge into thigh."}]}, {"video": "COIN/videos_ali/126/uCfJY8Lesac.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 13.0 seconds, take out the label. 19.0 - 28.0 seconds, inject the ink to the cartridge. 32.0 - 42.0 seconds, inject the ink to the cartridge. 55.0 - 61.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/146/MgjSPEMQPq8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 77.0 seconds, take out the shell. 78.0 - 100.0 seconds, install the new memory chip. 101.0 - 153.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/13/INMUrGdA_RA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "126.0 - 128.0 seconds, jack up the car. 139.0 - 143.0 seconds, unscrew the screw. 144.0 - 145.0 seconds, remove the tire. 147.0 - 149.0 seconds, put on the tire. 150.0 - 152.0 seconds, jack up the car. 159.0 - 164.0 seconds, tighten screws. 167.0 - 170.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/121/QdgbKt0suWE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 27.0 seconds, put nicely and align the quilt and the cover. 33.0 - 48.0 seconds, roll the quilt cover and the quilt together. 49.0 - 64.0 seconds, take out the quilt cover from another side. 65.0 - 79.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/13/FfEpoe_SmpU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 29.0 seconds, unscrew the screw. 30.0 - 43.0 seconds, jack up the car. 44.0 - 49.0 seconds, remove the tire. 50.0 - 57.0 seconds, put on the tire. 61.0 - 64.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/46/uX2Q0JRf1f4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 11.0 seconds, unscrew gun head. 23.0 - 26.0 seconds, pull out a lock lever at bottom of gun. 67.0 - 73.0 seconds, put in a new grease container. 74.0 - 75.0 seconds, open the lid of new container. 85.0 - 94.0 seconds, screw gun head back. 102.0 - 111.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/24/g5HH7hRO9f4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 4.0 seconds, scrub the toilet interior. 15.0 - 36.0 seconds, apply detergent to the intertior of the toilet. 46.0 - 58.0 seconds, scrub the toilet interior. 64.0 - 70.0 seconds, flush and wash the interior. 71.0 - 80.0 seconds, scrub the toilet interior. 86.0 - 92.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/74/gN1wMeCNg7Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "64.0 - 72.0 seconds, drill in the wall. 73.0 - 110.0 seconds, install two shelves. 115.0 - 122.0 seconds, install two shelves. 123.0 - 142.0 seconds, hang up curtains. 143.0 - 144.0 seconds, install two shelves. 148.0 - 181.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/93/1xGSO65CXbc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 69.0 seconds, prepare the filler. 70.0 - 75.0 seconds, put the filler on the bread slice. 81.0 - 94.0 seconds, fry or grill. 95.0 - 105.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/93/JU9jpUDW_-s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 32.0 seconds, prepare the filler. 33.0 - 52.0 seconds, cut the bread. 59.0 - 132.0 seconds, fry or grill. 164.0 - 179.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/101/o8WD6-C5obo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 33.0 seconds, heat the back cover of the phone. 38.0 - 83.0 seconds, pick up the back cover of the phone with the cymbal. 88.0 - 93.0 seconds, remove the components of the fixed battery. 96.0 - 103.0 seconds, take down the old battery. 107.0 - 120.0 seconds, load a new battery. 121.0 - 159.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/7/_GxIPMcSnNo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 47.0 seconds, link the new chain. 48.0 - 67.0 seconds, check the old chain."}]}, {"video": "COIN/videos_ali/159/M9Tzj2EMnVI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 36.0 seconds, put in the plant. 37.0 - 43.0 seconds, fill with some soil. 57.0 - 63.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/102/SDzfkrhtG9s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "68.0 - 70.0 seconds, wipe the screen. 72.0 - 77.0 seconds, wipe the screen. 95.0 - 135.0 seconds, line up the protector and the cellphone. 140.0 - 146.0 seconds, wipe the screen. 152.0 - 158.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/141/cPmPYw3lzIw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "88.0 - 101.0 seconds, use the needle to open the SIM card slot. 104.0 - 107.0 seconds, put the SIM card into the SIM card slot. 111.0 - 112.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/120/FRBN8q0_Et4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "86.0 - 126.0 seconds, install the air nozzle. 127.0 - 187.0 seconds, pump up to the tire. 196.0 - 218.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/65/t65s5ZJRePE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "122.0 - 136.0 seconds, install window panel. 148.0 - 165.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/167/i26dIWxVFEQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 6.0 seconds, set the underprop. 7.0 - 45.0 seconds, raise the jack up."}]}, {"video": "COIN/videos_ali/156/ClMgXmmLIFU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.0 - 74.0 seconds, prepare the soil carefully. 86.0 - 91.0 seconds, apply a cover on the soil. 97.0 - 100.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/169/sdJRjTs8RzI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 64.0 seconds, pour some water to the soy milk maker. 72.0 - 75.0 seconds, run the soy milk maker. 88.0 - 92.0 seconds, filtrate with a filter. 94.0 - 97.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/131/LeWZXpLK0EM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "69.0 - 88.0 seconds, take out the laptop CD drive. 125.0 - 140.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/56/4B9CylUv9h8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 43.0 seconds, apply cleaning agent. 49.0 - 92.5 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/83/VSjm5Bw6OMU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 31.0 seconds, cut potato into strips. 42.0 - 52.0 seconds, soak them in water. 53.0 - 59.0 seconds, dry strips. 64.0 - 99.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/23/IIgIhE4vE6Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 55.0 seconds, remove the head. 71.0 - 89.0 seconds, remove the vein. 90.0 - 94.0 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/33/aHzvrbO6jJg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 19.0 seconds, cut both ends and remove fruit seeds. 23.0 - 42.0 seconds, remove the peel. 55.0 - 188.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/34/0WaR_17HkTQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 16.0 seconds, rinse the dish. 24.0 - 26.0 seconds, wipe the dish. 38.0 - 43.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/69/1QR7TzyCMO8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 50.0 seconds, wipe screen. 57.0 - 86.0 seconds, paste protector on the screen. 111.0 - 173.0 seconds, paste protector on the screen. 199.0 - 216.5 seconds, wipe screen."}]}, {"video": "COIN/videos_ali/35/nVwQJfek1_Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "66.0 - 87.0 seconds, line up for admission. 94.0 - 112.0 seconds, line up for admission. 113.0 - 127.0 seconds, expand the flag. 128.0 - 140.0 seconds, raise the national flag. 154.0 - 213.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/113/k6gBlPSKQ9o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 19.0 seconds, lay the cushion evenly. 20.0 - 61.0 seconds, set up the brackets. 62.0 - 101.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/86/JM70nOceth8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 49.0 seconds, add tea powder. 55.0 - 111.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/175/2Cqoo23X92I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 1.0 seconds, apply the shampoo or hair conditioner. 70.0 - 75.0 seconds, wet and wash the hair. 76.0 - 91.0 seconds, apply the shampoo or hair conditioner. 99.0 - 103.0 seconds, scratch the hair carefully. 105.0 - 111.0 seconds, wet and wash the hair. 114.0 - 115.0 seconds, wet and wash the hair. 116.0 - 119.0 seconds, apply the shampoo or hair conditioner. 123.0 - 126.0 seconds, wet and wash the hair. 127.0 - 149.0 seconds, make the hair dry. 151.0 - 156.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/76/Rb8jVEpH1xc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 141.0 seconds, begin to practise karate. 142.0 - 147.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/136/3e8tvouS2uY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 27.0 seconds, close the sluice and empty and disconnect the water pipe. 28.0 - 47.0 seconds, remove the old faucet."}]}, {"video": "COIN/videos_ali/61/E8GvvKbA7Aw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "59.0 - 61.0 seconds, plunge into thigh. 61.5 - 64.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/68/hZ6YtScMbXM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 40.0 seconds, wipe adhesive and bedding layer. 57.0 - 68.0 seconds, wipe adhesive and bedding layer. 76.0 - 180.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/145/k6fjzaA603U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 17.0 seconds, open the laptop rear cover. 21.0 - 26.0 seconds, remove the old hard disk. 34.0 - 45.0 seconds, remove the old hard disk. 64.0 - 68.0 seconds, remove the old hard disk. 76.0 - 82.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/11/fBm69V53Ro0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 16.0 seconds, clean the surface. 49.0 - 53.0 seconds, clean the scratch. 54.0 - 59.0 seconds, apply polishing paste on the surface. 60.0 - 90.0 seconds, clean the scratch. 92.0 - 99.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/117/mK8TTbwBXcY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "45.0 - 49.0 seconds, pour the gesso to the canvas. 54.0 - 64.0 seconds, brush the gesso evenly. 65.0 - 66.5 seconds, pour the gesso to the canvas. 69.0 - 78.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/67/N5q3-4PQAZI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "79.5 - 89.0 seconds, install fan tray. 100.0 - 108.0 seconds, install fan frame. 110.0 - 116.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/20/46nRKacPWPs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 30.0 seconds, rub back and forth with potatoes or rust remover. 34.0 - 39.0 seconds, rub back and forth with potatoes or rust remover. 42.0 - 43.0 seconds, rinse the pot. 44.0 - 50.0 seconds, rub back and forth with potatoes or rust remover. 53.0 - 56.0 seconds, rinse the pot. 69.0 - 91.0 seconds, rub back and forth with potatoes or rust remover. 97.0 - 107.0 seconds, rub back and forth with potatoes or rust remover. 114.0 - 119.0 seconds, rub back and forth with potatoes or rust remover. 143.0 - 155.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/101/sxvEQdr4cjA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 29.0 seconds, pick up the back cover of the phone with the cymbal. 30.0 - 56.0 seconds, take down the old battery. 57.0 - 62.0 seconds, load a new battery. 63.0 - 64.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/119/VLT65x5Ii4w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 4.0 seconds, add some water to the vessel. 33.0 - 65.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/13/QjZ5ohr7sGA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 47.0 seconds, unscrew the screw. 54.0 - 66.0 seconds, jack up the car. 70.0 - 72.0 seconds, unscrew the screw. 72.0 - 74.0 seconds, remove the tire. 75.0 - 78.0 seconds, put on the tire. 79.0 - 94.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/139/3GeUzyMpcsA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 31.0 seconds, remove the light housing or shell and bulb. 57.0 - 70.0 seconds, install the bulb and light housing or shell. 82.5 - 91.5 seconds, install the light socket. 102.0 - 104.0 seconds, install the bulb and light housing or shell. 104.5 - 107.0 seconds, remove the light housing or shell and bulb. 107.5 - 109.0 seconds, install the bulb and light housing or shell. 109.5 - 111.0 seconds, remove the light housing or shell and bulb. 111.5 - 115.5 seconds, install the bulb and light housing or shell. 116.0 - 118.5 seconds, remove the light housing or shell and bulb. 119.0 - 125.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/156/wZ7G6PelVvA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.5 - 53.5 seconds, prepare the soil carefully. 82.0 - 90.0 seconds, cover with some soil. 96.0 - 110.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/89/jPQ87J_5qyw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 9.0 seconds, unroll the dough. 24.0 - 29.0 seconds, knead the dough. 117.0 - 123.0 seconds, add seasoning. 127.0 - 132.0 seconds, add seasoning. 146.0 - 148.0 seconds, knead the dough. 149.0 - 157.0 seconds, bake pizza. 158.0 - 161.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/34/XyHxpXxIxjA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "67.0 - 88.0 seconds, wipe the dish. 130.0 - 138.0 seconds, rinse the dish. 147.0 - 162.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/171/shmLNKXVGtA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 21.0 seconds, put a slice of bread in. 21.0 - 23.0 seconds, run the toaster and adjust. 23.0 - 24.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/103/wPGxAEkjBmY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 2.0 seconds, do the first layup. 3.0 - 7.0 seconds, dribble in the field. 8.0 - 16.0 seconds, pass the basketball into the hole at the first time. 17.0 - 20.0 seconds, pass the basketball into the hole at the second time. 21.0 - 29.0 seconds, shoot towards the basket. 34.0 - 37.0 seconds, pass the basketball into the hole at the second time. 38.0 - 40.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/94/bS0hUUYsr-w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "103.0 - 107.0 seconds, put the melted soap block into the vessel. 116.0 - 119.0 seconds, put the melted soap block into the vessel. 125.0 - 127.0 seconds, put the melted soap block into the vessel. 128.0 - 129.0 seconds, take out after freezing. 130.0 - 140.0 seconds, put the melted soap block into the vessel. 141.0 - 146.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/74/PvBi2FAW74g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 30.0 seconds, install two shelves. 31.0 - 34.0 seconds, place crossbar on shelves."}]}, {"video": "COIN/videos_ali/116/KtMPf9Y1uJQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 3.0 seconds, begin to run up. 4.0 - 5.0 seconds, begin to jump up. 6.0 - 7.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/129/shiQl90MgNA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 96.0 seconds, take out the wiper. 180.0 - 198.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/129/8tuchXMMMws.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 16.0 seconds, take out the old rubber sleeve from the wiper head. 17.0 - 43.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/147/Hj5uvuzONlU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 16.0 seconds, take out the screws. 17.0 - 18.0 seconds, remove the old toilet seat. 30.0 - 32.0 seconds, install the new toilet seat. 33.0 - 39.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/164/Qbn3OhBATi4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 26.0 seconds, roll and rub the earplugs. 29.0 - 36.0 seconds, pull the ears outwards. 37.0 - 43.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/55/hliANFF7P5s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 33.0 seconds, remove cap. 84.0 - 94.0 seconds, buckle the cap. 111.0 - 112.0 seconds, remove cap. 161.0 - 163.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/124/u-wiTm-PIoo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 42.0 seconds, press the fuel nozzle. 56.0 - 72.0 seconds, pump up the fuel. 82.0 - 88.0 seconds, press the fuel nozzle. 95.0 - 99.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/163/uhcIJbI5qlE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 29.5 seconds, insert money into the vending machine. 36.0 - 47.5 seconds, take out the goods. 56.0 - 59.5 seconds, insert money into the vending machine."}]}, {"video": "COIN/videos_ali/128/VnF4IRIVN30.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 31.5 seconds, remove the light shell/housing/support. 32.0 - 57.0 seconds, take out the old bulb. 67.0 - 79.5 seconds, install the new bulb. 80.0 - 103.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/66/QB8ZNOWbZMI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 12.0 seconds, mount the bracket to the back of the car. 42.0 - 76.0 seconds, mount the bracket to the back of the car. 77.0 - 109.0 seconds, fix and fasten the upper and lower ropes to car. 117.0 - 122.0 seconds, place the bicycle on the bracket. 127.0 - 158.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/82/cRvybuavvPc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 37.0 seconds, shake the mixture. 38.0 - 40.0 seconds, pour in after mix it. 47.0 - 50.0 seconds, pour into the ingredients. 78.0 - 80.0 seconds, pour into the ingredients. 88.0 - 91.0 seconds, pour into the ingredients. 97.0 - 104.0 seconds, shake the mixture. 107.0 - 112.0 seconds, pour in after mix it. 118.0 - 120.0 seconds, pour into the ingredients. 125.0 - 130.0 seconds, stir the mixture. 133.0 - 135.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/50/xXOEq0OMpyc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 54.0 seconds, pour raw materials. 55.0 - 89.0 seconds, mix raw materials. 90.0 - 96.0 seconds, pour raw materials. 97.0 - 104.0 seconds, mix raw materials. 105.0 - 116.0 seconds, pour raw materials. 117.0 - 128.0 seconds, mix raw materials. 129.0 - 160.0 seconds, shape cookie. 161.0 - 169.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/163/cYmSPQxj6sI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 40.5 seconds, press the corresponding button. 43.0 - 45.5 seconds, insert money into the vending machine. 57.0 - 61.0 seconds, take out the goods. 61.5 - 66.0 seconds, press the corresponding button. 89.0 - 93.5 seconds, press the corresponding button."}]}, {"video": "COIN/videos_ali/50/1diWast7uIM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 46.0 seconds, pour raw materials. 47.0 - 78.0 seconds, mix raw materials. 79.0 - 82.0 seconds, pour raw materials. 83.0 - 90.0 seconds, mix raw materials. 91.0 - 92.0 seconds, pour raw materials. 93.0 - 102.0 seconds, mix raw materials. 107.0 - 183.0 seconds, shape cookie. 184.0 - 195.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/68/ht9SqRSBI1w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 87.0 seconds, tile the wall. 107.0 - 129.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/16/FN2Qa33Vz2o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "56.0 - 76.0 seconds, unload the wheel. 90.0 - 172.0 seconds, remove the tire."}]}, {"video": "COIN/videos_ali/165/gS85c_tlrl0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 72.0 seconds, add different kinds of ingredients. 73.0 - 117.0 seconds, mix the raw materials. 118.0 - 207.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/47/8IptL2AcIs0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 111.0 seconds, prepare the frame. 119.0 - 159.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/174/Wir8dD7CYUo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 63.0 seconds, use the body wash. 63.5 - 76.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/28/4u9wSUK7LcI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 7.0 seconds, stir the egg. 36.0 - 41.0 seconds, pour the egg into the pot. 43.0 - 131.0 seconds, fry eggs. 132.0 - 143.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/163/A5FOM4Xm3tU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.5 - 45.5 seconds, insert money into the vending machine. 62.0 - 65.5 seconds, insert money into the vending machine. 81.0 - 84.0 seconds, press the corresponding button. 91.0 - 95.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/116/GhvYO-7r0mY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 4.0 seconds, begin to run up. 5.0 - 6.0 seconds, fall to the ground. 20.0 - 23.0 seconds, begin to run up. 24.0 - 26.0 seconds, begin to jump up. 27.0 - 37.0 seconds, fall to the ground. 38.0 - 43.0 seconds, begin to jump up."}]}, {"video": "COIN/videos_ali/123/8W0HiYoFK9o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 24.0 seconds, take off the shell. 45.0 - 83.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/144/KLasEFTEkPg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 25.0 seconds, take out the shell. 49.0 - 56.0 seconds, remove the old graphics card. 85.0 - 103.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/45/1IMcRgdmTPE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 22.0 seconds, apply toothpaste or other cleaning agent to scratch. 23.0 - 38.0 seconds, wipe the scratch with cloth. 50.0 - 65.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/122/8Zov1oVGVrk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "51.0 - 91.0 seconds, pull up the hair to reserve place for the hair extensions. 102.0 - 136.0 seconds, put on the hair extensions. 137.0 - 153.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/139/KQJALywkB4U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "68.0 - 109.0 seconds, remove the light housing or shell and bulb. 117.0 - 144.0 seconds, install the bulb and light housing or shell. 162.0 - 184.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/52/zBFH_uLTOCs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 81.0 seconds, process (crop, fold) paper. 89.0 - 124.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/126/avKVBGGqrKc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 17.0 seconds, take out the label. 40.0 - 56.0 seconds, inject the ink to the cartridge. 65.0 - 71.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/102/oIon9o0qER4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 24.0 seconds, wipe the screen. 41.0 - 45.0 seconds, remove the original protector. 46.0 - 54.0 seconds, line up the protector and the cellphone. 58.0 - 79.0 seconds, wipe the screen. 80.0 - 85.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/62/sTkqns1_RbM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 34.0 seconds, put the weight until the balance is balanced. 35.0 - 38.0 seconds, put the sample to be measured on the balance. 39.0 - 46.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/124/wYHuNMPb2o4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 33.0 seconds, pump up the fuel. 51.0 - 63.5 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/122/_WLNQIVDkGo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 30.0 seconds, pull up the hair to reserve place for the hair extensions. 31.0 - 43.0 seconds, put on the hair extensions. 45.0 - 59.0 seconds, pull up the hair to reserve place for the hair extensions. 62.0 - 72.0 seconds, put on the hair extensions. 73.0 - 80.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/52/qjbSFQjRFII.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.5 - 148.5 seconds, process (crop, fold) paper. 160.0 - 183.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/165/oTYuEbPYr7o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 31.0 seconds, rub and drag the materials. 67.0 - 150.0 seconds, add different kinds of ingredients. 151.0 - 159.0 seconds, mix the raw materials. 160.0 - 188.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/134/wzJeI7dp_t8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 3.0 seconds, replace with the new drumhead. 4.0 - 20.0 seconds, screw on the screws. 21.0 - 22.0 seconds, replace with the new drumhead. 23.0 - 39.0 seconds, screw on the screws. 40.0 - 42.0 seconds, replace with the new drumhead. 43.0 - 64.0 seconds, screw on the screws. 65.0 - 67.0 seconds, replace with the new drumhead. 68.0 - 86.0 seconds, screw on the screws. 90.5 - 93.0 seconds, replace with the new drumhead. 94.0 - 132.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/162/RAx7TSn2t5M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 12.0 seconds, add vinegar to the sink hole. 18.0 - 21.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/9/MHo-OPKsymw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 36.0 seconds, knead the raw sugar. 37.0 - 108.0 seconds, blow the raw sugar. 109.0 - 130.0 seconds, paint on sugar. 149.0 - 180.0 seconds, knead the raw sugar. 181.0 - 250.0 seconds, blow the raw sugar. 251.0 - 283.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/45/WBM3v35qr30.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 45.0 seconds, apply toothpaste or other cleaning agent to scratch. 50.0 - 118.0 seconds, wipe the scratch with cloth."}]}, {"video": "COIN/videos_ali/135/LaV-yZWLzZU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 23.0 seconds, screw off the screws used to fix the switch. 26.0 - 28.0 seconds, screw off the screws used to fix the switch. 44.0 - 50.0 seconds, screw off the screws used to fix the switch. 78.0 - 82.0 seconds, use electricity meter to check the power supply. 379.0 - 394.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 441.0 - 459.0 seconds, reset the switch and screw on the screws used to fix the switch. 462.0 - 474.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/91/QqWW3ob2c48.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 70.0 seconds, put the ingredients into the bowl. 71.0 - 101.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/84/a-NuZKpUT3g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 27.0 seconds, pour the ingredients into the bowl. 30.0 - 33.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/100/zEBIYyTvRho.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "92.0 - 96.0 seconds, prepare and boil water. 108.0 - 115.0 seconds, prepare and add the tea. 120.0 - 125.0 seconds, prepare and add the tea."}]}, {"video": "COIN/videos_ali/136/kMLMpuJpP2Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 63.0 seconds, close the sluice and empty and disconnect the water pipe. 64.0 - 75.0 seconds, remove the old faucet. 76.0 - 95.0 seconds, close the sluice and empty and disconnect the water pipe. 102.0 - 159.0 seconds, install the new faucet."}]}, {"video": "COIN/videos_ali/11/XEScEILRCtk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 14.0 seconds, polish with polisher. 15.0 - 26.0 seconds, clean the scratch. 30.0 - 55.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/86/lMTsVxJX6RU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 15.0 seconds, add tea powder. 23.0 - 34.0 seconds, brew tea and stir. 44.0 - 46.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/41/zciJgT1XNvk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 19.0 seconds, hold electrode with a welding tong. 20.0 - 60.0 seconds, weld along the weld line. 188.0 - 229.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/79/avEBVTvYePk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "56.0 - 65.0 seconds, knead the meat. 87.0 - 122.0 seconds, fry meat. 138.0 - 145.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/137/WwYjQi7XTXs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 34.0 seconds, take out the shell. 35.0 - 78.0 seconds, take out the filter. 89.0 - 100.0 seconds, fit on the filter. 101.0 - 143.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/57/bqPv04JGnZc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 19.0 seconds, remove surface of the door. 123.0 - 145.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/69/VXE0uxAOxBQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.5 - 14.5 seconds, wipe screen. 21.0 - 47.5 seconds, place label. 49.5 - 72.5 seconds, paste protector on the screen. 73.0 - 87.5 seconds, remove the label."}]}, {"video": "COIN/videos_ali/166/p4FJvu9_kRo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 4.0 seconds, reveal the glue from the face. 5.0 - 33.0 seconds, pour some glue to the face. 34.0 - 64.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/16/ZH4aUXwIQus.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 46.0 seconds, unload the wheel. 140.0 - 157.0 seconds, remove the inner tube. 198.0 - 208.0 seconds, load the inner tube. 215.0 - 222.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/134/eES2on5ayF0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 74.0 seconds, screw off the screws. 118.0 - 121.0 seconds, remove the drumhead."}]}, {"video": "COIN/videos_ali/179/7TA4Whui_xA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.5 - 15.0 seconds, cut the packing paper. 16.0 - 91.5 seconds, stick with the tape and wrap."}]}, {"video": "COIN/videos_ali/73/l7WsJBIGeJU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 54.0 seconds, fit on the boards. 55.0 - 60.0 seconds, cut the raw boards. 61.0 - 104.0 seconds, fit on the boards. 106.0 - 124.0 seconds, cut the raw boards. 126.0 - 136.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/42/8VfIDw97aaw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 19.0 seconds, apply detergent to leather. 20.0 - 32.0 seconds, wipe the detergent. 33.0 - 35.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/64/GYe3yYCrLn8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 16.0 seconds, cone the leaves. 17.0 - 23.0 seconds, fold the leaves. 24.0 - 29.0 seconds, tie the zongzi tightly. 43.0 - 47.0 seconds, cone the leaves. 48.0 - 71.0 seconds, add ingredients into cone. 72.0 - 85.0 seconds, fold the leaves. 86.0 - 92.0 seconds, tie the zongzi tightly. 93.0 - 97.0 seconds, fold the leaves. 98.0 - 103.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/103/Dn9ZyZ_vobU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 11.0 seconds, dribble in the field. 11.5 - 13.5 seconds, pass the basketball into the hole at the first time. 14.0 - 17.0 seconds, dribble in the field. 17.5 - 23.0 seconds, dribble and lay up. 23.5 - 35.5 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/163/zA9d382i0Jw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 13.0 seconds, press the corresponding button. 13.5 - 17.5 seconds, insert money into the vending machine. 18.0 - 25.5 seconds, take out the goods. 39.5 - 40.5 seconds, insert money into the vending machine. 44.0 - 47.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/140/l0EfWqomlgs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 26.0 seconds, take out the old filter. 36.0 - 42.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/84/SZB_L2qY9YQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "70.0 - 79.0 seconds, pour the ingredients into the bowl. 80.0 - 86.0 seconds, stir the mixture. 87.0 - 92.0 seconds, pour the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/94/xr43gWDIs5M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 37.0 seconds, melt the soap block. 128.0 - 140.0 seconds, put the melted soap block into the vessel. 150.0 - 153.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/167/3u8CjZdRk2I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 1.0 seconds, set the underprop. 2.0 - 35.0 seconds, raise the jack up. 66.0 - 71.0 seconds, set the underprop."}]}, {"video": "COIN/videos_ali/40/A3cgqmVVyqI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 24.0 seconds, place gasket at injury. 26.0 - 54.0 seconds, wind bandage around head. 56.0 - 62.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/93/lNO3PF1F0Ok.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "110.0 - 113.0 seconds, put the filler on the bread slice. 137.0 - 147.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/2/7n718jx4UjM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 58.0 seconds, place the board on each side. 59.0 - 70.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/63/wmp_ldTiQMw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "85.0 - 108.0 seconds, absorb liquid with dropper. 119.0 - 151.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/92/tnnmEdIRZAc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "70.0 - 114.0 seconds, add seasoning on the salmon. 190.0 - 194.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/135/oAz6OE1ZcZA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 50.0 seconds, screw off the screws used to fix the switch. 73.0 - 111.0 seconds, screw off the screws used to fix the switch. 151.0 - 162.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 291.0 - 297.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 313.0 - 345.0 seconds, reset the switch and screw on the screws used to fix the switch. 351.0 - 371.0 seconds, reset the switch and screw on the screws used to fix the switch. 405.0 - 407.0 seconds, reset the switch and screw on the screws used to fix the switch. 416.0 - 428.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/82/8RoZsDiAoMY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 97.0 seconds, pour into the ingredients. 102.0 - 109.0 seconds, shake the mixture. 117.0 - 126.0 seconds, pour in after mix it. 135.0 - 141.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/70/0Rjcar3U26Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "193.0 - 199.5 seconds, place license plate cover. 200.0 - 206.5 seconds, screw and fix the cover. 224.0 - 238.0 seconds, place license plate."}]}, {"video": "COIN/videos_ali/152/KXtoCgaSVVM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "66.0 - 92.0 seconds, twine round the thread. 93.0 - 101.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/163/6xxyJUHjbOY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 31.5 seconds, insert money into the vending machine. 34.0 - 35.5 seconds, press the corresponding button. 36.0 - 39.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/79/zMeuZyySxww.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.5 - 20.5 seconds, knead the meat. 30.0 - 35.0 seconds, fry meat. 98.0 - 133.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/63/sn3La5Xl-Fo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 26.0 seconds, absorb liquid with dropper. 26.5 - 52.0 seconds, calibrate the liquid. 90.0 - 103.0 seconds, absorb liquid with dropper. 109.0 - 129.0 seconds, release liquid. 155.0 - 165.0 seconds, absorb liquid with dropper. 166.0 - 180.0 seconds, calibrate the liquid. 182.0 - 202.0 seconds, release liquid. 210.0 - 217.0 seconds, absorb liquid with dropper. 225.0 - 241.0 seconds, release liquid. 248.0 - 264.0 seconds, absorb liquid with dropper. 266.0 - 283.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/11/yia4uz5F0_8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "74.0 - 87.0 seconds, clean the surface. 160.0 - 165.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/83/O2rMibHuZiQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "52.0 - 66.0 seconds, cut potato into strips. 72.0 - 79.0 seconds, soak them in water. 80.0 - 94.0 seconds, dry strips. 104.0 - 141.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/37/Iptve_8dmUk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 58.0 seconds, cut branches. 73.0 - 160.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/80/QFY8D1hJBhM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 16.0 seconds, fix the candle wick. 31.0 - 39.0 seconds, melt the wax with water. 40.0 - 42.0 seconds, pour the wax into the vessel. 43.0 - 49.0 seconds, melt the wax with water. 50.0 - 53.0 seconds, pour the wax into the vessel. 54.0 - 55.0 seconds, wait for the candle until concretion. 57.0 - 64.0 seconds, melt the wax with water. 65.0 - 69.0 seconds, pour the wax into the vessel. 80.0 - 95.0 seconds, melt the wax with water. 96.0 - 100.0 seconds, pour the wax into the vessel. 101.0 - 103.0 seconds, wait for the candle until concretion. 112.0 - 115.0 seconds, pour the wax into the vessel. 116.0 - 118.0 seconds, wait for the candle until concretion. 126.0 - 127.0 seconds, pour the wax into the vessel. 128.0 - 130.0 seconds, wait for the candle until concretion. 139.0 - 140.0 seconds, melt the wax with water. 141.0 - 146.0 seconds, pour the wax into the vessel. 147.0 - 151.0 seconds, melt the wax with water. 152.0 - 171.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/178/yQ0oJE2_HJI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 2.0 seconds, squat and hold the barbell. 6.0 - 10.0 seconds, squat and hold the barbell. 11.0 - 14.0 seconds, pull the barbell to the chin. 15.0 - 19.0 seconds, lift the barbell from the chin over the head. 20.0 - 21.0 seconds, stand up with straight legs. 22.0 - 23.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/156/_b4NY7e_j4c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.0 - 65.0 seconds, prepare the soil carefully. 77.0 - 95.0 seconds, sow on the soil."}]}, {"video": "COIN/videos_ali/13/nYeGl8cbXKE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 17.0 seconds, jack up the car. 18.0 - 35.0 seconds, unscrew the screw. 36.0 - 48.0 seconds, remove the tire. 49.0 - 69.0 seconds, put on the tire. 70.0 - 111.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/1/91yptM47Uww.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 83.0 seconds, tear off the front of the sticker. 89.0 - 95.0 seconds, clean the window surface. 107.0 - 119.0 seconds, put the sticker on the window. 123.0 - 128.0 seconds, press the sticker. 130.0 - 174.0 seconds, tear off the other side of the sticker. 176.0 - 186.0 seconds, clean the window surface."}]}, {"video": "COIN/videos_ali/75/UeH0TCDAbSU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 47.0 seconds, make the clothes wet. 49.0 - 52.0 seconds, get an iron prepared. 54.0 - 62.0 seconds, put the clothes neatly on a ironing table. 63.0 - 94.0 seconds, iron the cloths with the iron. 98.0 - 101.0 seconds, flip the clothes repeatly. 102.0 - 113.0 seconds, put the clothes neatly on a ironing table. 114.0 - 118.0 seconds, iron the cloths with the iron. 119.0 - 121.0 seconds, put the clothes neatly on a ironing table. 122.0 - 134.0 seconds, flip the clothes repeatly."}]}, {"video": "COIN/videos_ali/147/vwlctDw5yK0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 43.0 seconds, take out the screws. 44.0 - 47.0 seconds, remove the old toilet seat. 59.0 - 60.0 seconds, install the new toilet seat. 63.0 - 70.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/98/dUeIYQ6v86M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 140.0 seconds, put the sheet on the bed. 141.0 - 220.0 seconds, put the quilt on the bed. 221.0 - 229.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/164/h_FYXt5xljQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 47.0 seconds, roll and rub the earplugs. 51.0 - 53.0 seconds, pull the ears outwards. 55.0 - 61.0 seconds, insert the earplugs into the ears. 71.0 - 74.0 seconds, pull the ears outwards. 79.0 - 81.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/96/ovRKlO7wmAQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 94.0 seconds, melt the sugar. 95.0 - 161.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/175/UI2VCuWugxE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 29.0 seconds, make the hair dry. 30.0 - 81.0 seconds, comb the hair with a comb. 82.0 - 97.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/7/hXSee4C6pyE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 28.0 seconds, install the new chain. 29.0 - 72.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/146/9JRcMVcDSG4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "53.0 - 81.0 seconds, take out the shell. 82.0 - 107.0 seconds, remove the old memory chip. 109.0 - 130.0 seconds, install the new memory chip. 131.0 - 158.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/168/Yy6C5rqIdiY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 35.0 seconds, take out some rice. 35.5 - 52.0 seconds, soak and wash the rice. 52.5 - 58.5 seconds, put the washed rice into the rice cooker. 63.0 - 72.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/95/xY1A-d1bxZg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 32.0 seconds, add ice cubes. 38.0 - 43.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/15/bYTlqox3aA8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 31.0 seconds, check the type of the back cover. 32.0 - 57.0 seconds, open the back cover. 65.0 - 87.0 seconds, replace the battery. 88.0 - 91.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/12/tuZxFL9cGkI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 13.0 seconds, operate the control panel. 14.0 - 17.0 seconds, open the fuel tank cap. 27.0 - 36.0 seconds, operate the control panel. 39.0 - 40.0 seconds, insert oil gun in the car. 66.0 - 70.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/59/kj3_RHpKJKk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "68.0 - 102.0 seconds, open cover. 117.0 - 123.0 seconds, put battery in. 123.0 - 127.0 seconds, close cover."}]}, {"video": "COIN/videos_ali/109/zMMe602xuCs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 163.0 seconds, fold the edges of the paper. 164.0 - 193.0 seconds, fold the squares inward and fix them. 194.0 - 205.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/20/cfLLcZv9Sao.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 34.0 seconds, pour salt and rust removal liquid. 44.0 - 51.0 seconds, rub back and forth with potatoes or rust remover. 55.0 - 58.0 seconds, rinse the pot. 79.0 - 83.0 seconds, add some oil to the pot. 84.0 - 101.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/54/v_poWYR5TVs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 10.0 seconds, remove inner tube. 11.0 - 21.0 seconds, look for leaks. 41.0 - 48.0 seconds, look for leaks. 52.0 - 59.0 seconds, look for leaks. 67.0 - 70.0 seconds, look for leaks. 71.0 - 75.0 seconds, use sandpaper/metal to polish rubber near leak. 77.0 - 80.0 seconds, apply glue. 84.0 - 95.0 seconds, paste patch. 96.0 - 98.0 seconds, apply glue. 99.0 - 109.0 seconds, paste patch. 117.0 - 120.0 seconds, look for leaks. 121.0 - 124.0 seconds, use sandpaper/metal to polish rubber near leak. 126.0 - 134.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/134/hjVpd5aSS1s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "114.0 - 122.0 seconds, replace with the new drumhead. 123.0 - 142.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/23/ZQ4bekfbEmY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 15.0 seconds, remove the vein. 29.0 - 33.0 seconds, remove the shrimp shell. 81.0 - 99.0 seconds, remove the vein. 104.0 - 109.0 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/32/SJVle0KsBr8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 5.0 seconds, cut off the edge. 6.0 - 14.0 seconds, cut in half. 15.0 - 29.0 seconds, peel. 30.0 - 43.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/4/QauQpxsS-2U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 166.0 seconds, assemble the frame. 167.0 - 169.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/20/We0JuutVSVQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 3.0 seconds, pour salt and rust removal liquid. 4.0 - 8.0 seconds, rinse the pot. 9.0 - 10.0 seconds, rub back and forth with potatoes or rust remover. 12.0 - 17.0 seconds, add some oil to the pot. 20.0 - 30.0 seconds, add some oil to the pot. 31.0 - 37.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/174/GVTQJfBaXfk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 20.0 seconds, use the body wash. 23.5 - 25.5 seconds, use the body wash. 41.0 - 43.5 seconds, wash the body wash away. 47.5 - 51.0 seconds, wash the body wash away. 71.0 - 72.5 seconds, use the body wash. 76.0 - 77.0 seconds, use the body wash."}]}, {"video": "COIN/videos_ali/20/9FPJBcAjCQs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 40.0 seconds, pour salt and rust removal liquid. 86.0 - 99.0 seconds, rub back and forth with potatoes or rust remover. 113.0 - 125.0 seconds, rub back and forth with potatoes or rust remover. 131.0 - 139.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/43/8yjkGO1kOZY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 74.0 seconds, ink the marked area. 74.0 - 86.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/66/et_mULNjI-4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.5 - 53.0 seconds, mount the bracket to the back of the car. 53.5 - 59.0 seconds, place the bicycle on the bracket. 59.5 - 65.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/48/4wHvo8CMApk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 15.0 seconds, put flower in book. 16.0 - 17.0 seconds, press book or heat flower. 18.0 - 21.0 seconds, put flower in book. 22.0 - 31.0 seconds, press book or heat flower. 40.0 - 46.0 seconds, put flower in book. 47.0 - 55.0 seconds, press book or heat flower. 56.0 - 68.0 seconds, take out dry flowers. 69.0 - 85.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/122/nTtOgI3toXQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 13.0 seconds, put on the hair extensions. 14.0 - 19.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/143/kA-Ybgo3iUM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 23.0 seconds, remove the old rearview mirror. 24.0 - 25.0 seconds, cut off the electric wire. 51.0 - 57.0 seconds, reconnect the electric wire. 58.0 - 73.0 seconds, reinstall the rearview mirror. 81.0 - 102.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/101/RV9tBME2SyU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 44.0 seconds, pick up the back cover of the phone with the cymbal. 46.0 - 66.0 seconds, load a new battery. 67.0 - 92.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/91/1Dsy-5NzJFA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 33.0 seconds, cut ingredients. 41.0 - 45.0 seconds, cut ingredients. 47.0 - 48.0 seconds, put the ingredients into the bowl. 51.0 - 54.0 seconds, cut ingredients. 57.0 - 66.0 seconds, cut ingredients. 68.0 - 70.0 seconds, put the ingredients into the bowl. 72.0 - 76.0 seconds, cut ingredients. 78.0 - 81.0 seconds, put the ingredients into the bowl. 83.0 - 87.0 seconds, cut ingredients. 101.0 - 103.0 seconds, put the ingredients into the bowl. 120.0 - 129.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/12/rOIfcfBca2k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 39.0 seconds, insert oil gun in the car. 106.0 - 111.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/94/TrecGNZMMtI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 63.0 seconds, melt the soap block. 154.0 - 168.0 seconds, put the melted soap block into the vessel. 169.0 - 182.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/160/IgzlG-TdxKg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 9.0 seconds, do the first two jumps. 10.0 - 13.0 seconds, do the third jump. 19.0 - 24.0 seconds, begin to run up. 24.0 - 28.0 seconds, do the first two jumps. 29.0 - 33.0 seconds, do the third jump. 36.0 - 40.0 seconds, do the first two jumps. 42.0 - 45.0 seconds, do the third jump. 48.0 - 55.0 seconds, do the first two jumps. 56.0 - 59.0 seconds, do the third jump. 63.0 - 72.0 seconds, do the first two jumps. 73.0 - 75.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/159/kAJ30GkSloI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "57.0 - 69.0 seconds, take out the plant. 70.0 - 74.0 seconds, put in the plant. 75.0 - 130.0 seconds, fill with some soil. 130.0 - 134.0 seconds, trim the plant carefully."}]}, {"video": "COIN/videos_ali/95/7U_w-qmK0qw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 59.0 seconds, put strawberries and other fruits into the juicer. 60.0 - 66.0 seconds, put yogurt, honey and other ingredients into the juicer. 72.0 - 82.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/21/MU0JPr49VM0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "57.0 - 75.0 seconds, remove the toy and paper bed from the hamster cage. 76.0 - 80.0 seconds, clean toys and hamster cages. 81.0 - 129.0 seconds, move the toy and paper bed into the hamster cage. 145.0 - 148.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/114/LsSjyfIPopY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 68.5 seconds, dig a pit with proper size. 89.5 - 97.0 seconds, fill the tree into the pit. 97.5 - 107.5 seconds, fill the pit with some soil. 117.0 - 124.0 seconds, pour water to the tree. 147.0 - 151.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/135/YBCA4-XwXFg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 64.0 seconds, screw off the screws used to fix the switch. 128.0 - 174.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 280.0 - 287.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 361.0 - 412.0 seconds, reset the switch and screw on the screws used to fix the switch. 427.0 - 444.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/116/72_22TjYRTM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 2.0 seconds, begin to run up. 3.0 - 6.0 seconds, begin to jump up. 10.0 - 11.0 seconds, fall to the ground. 12.0 - 14.0 seconds, begin to jump up. 16.0 - 17.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/101/dSvpZpb_7jU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 14.0 seconds, pick up the back cover of the phone with the cymbal. 16.0 - 55.0 seconds, remove the components of the fixed battery. 58.0 - 65.0 seconds, take down the old battery. 67.0 - 76.0 seconds, load a new battery. 77.0 - 83.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/30/E8x5I9evcCE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 31.0 seconds, remove the core. 32.0 - 47.0 seconds, cut into strips and pieces. 48.0 - 58.0 seconds, peel."}]}, {"video": "COIN/videos_ali/71/IVLNtlTFPbk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 69.0 seconds, replace the old shower head. 70.0 - 179.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/101/KHQelgwIyJg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 48.0 seconds, pick up the back cover of the phone with the cymbal. 54.0 - 64.0 seconds, take down the old battery. 65.0 - 84.0 seconds, load a new battery. 85.0 - 137.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/12/JJKduL6qIOI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 55.0 seconds, operate the control panel. 56.0 - 62.0 seconds, insert oil gun in the car. 76.0 - 77.0 seconds, pullthe oil gun out. 78.0 - 80.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/120/cX99sVVNz1c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 38.0 seconds, install the air nozzle. 39.0 - 51.0 seconds, pump up to the tire. 52.0 - 53.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/162/1eGU8_-JjAc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 20.5 seconds, add baking soda to the sink hole. 21.0 - 32.5 seconds, add vinegar to the sink hole."}]}, {"video": "COIN/videos_ali/57/nISyfMLShpo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 49.0 seconds, remove old glass from window lift. 69.0 - 73.0 seconds, install new glass on window lift. 74.0 - 78.0 seconds, remove old glass from window lift. 79.0 - 83.0 seconds, glue on window frame. 84.0 - 88.0 seconds, install new glass on window lift."}]}, {"video": "COIN/videos_ali/165/aL__-XV6sXE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 26.0 seconds, add different kinds of ingredients. 27.0 - 49.0 seconds, mix the raw materials. 50.0 - 52.0 seconds, add different kinds of ingredients. 53.0 - 63.0 seconds, mix the raw materials. 64.0 - 69.0 seconds, add different kinds of ingredients. 70.0 - 79.0 seconds, mix the raw materials. 80.0 - 83.0 seconds, add different kinds of ingredients. 84.0 - 93.0 seconds, mix the raw materials. 94.0 - 125.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/137/_yfyk8-u7Tw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 45.0 seconds, take out the shell. 46.0 - 83.0 seconds, take out the filter. 84.0 - 102.0 seconds, fit on the filter. 103.0 - 123.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/167/GOCHysGzhCI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 42.0 seconds, raise the jack up. 43.0 - 86.0 seconds, set the underprop."}]}, {"video": "COIN/videos_ali/8/lhBWtBByBQY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "72.0 - 77.0 seconds, tie the tourniquet. 78.0 - 83.0 seconds, disinfect. 89.0 - 111.0 seconds, collect blood. 112.0 - 125.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/161/DoSjm63MpDM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 74.0 seconds, remove the air nozzle. 75.0 - 87.0 seconds, install the new air nozzle. 88.0 - 110.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/177/BvNmSH8z3vM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 26.0 seconds, put on the shin guard sleeves or football socks. 27.0 - 42.0 seconds, insert or put on the shin guard. 43.0 - 137.0 seconds, put on the shin guard sleeves or football socks. 138.0 - 179.0 seconds, wrap on the tape."}]}, {"video": "COIN/videos_ali/64/1yImc0BQ30I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 26.0 seconds, cone the leaves. 26.0 - 100.0 seconds, add ingredients into cone. 101.0 - 113.0 seconds, fold the leaves. 114.0 - 139.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/140/1ZdtSLjp7Ts.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 51.0 seconds, take out the old filter. 52.0 - 67.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/16/ZKlNLjmoiyA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 62.0 seconds, remove the tire. 68.0 - 82.0 seconds, remove the inner tube. 84.0 - 86.0 seconds, remove the tire."}]}, {"video": "COIN/videos_ali/94/3qdRhcZp02I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 22.0 seconds, melt the soap block. 37.0 - 67.0 seconds, put the melted soap block into the vessel. 68.0 - 72.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/142/mQs2NVut4R4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 49.0 seconds, unscrew the screw and take out the needle. 94.0 - 102.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 105.0 - 123.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/111/lS0mgPabVaw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 9.0 seconds, inject to the muscular. 82.0 - 88.0 seconds, disinfect the injecting place. 112.0 - 160.0 seconds, inject to the muscular. 160.0 - 164.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/32/vpeQy9x1YAM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 20.0 seconds, cut in half. 39.0 - 46.0 seconds, dig out the seeds with spoon. 47.0 - 89.0 seconds, slice the pulp. 94.0 - 96.0 seconds, dig out the seeds with spoon. 97.0 - 127.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/97/_C9V9-V1pig.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 7.0 seconds, cut the headphone cable. 15.0 - 27.0 seconds, cut the headphone cable. 28.0 - 73.0 seconds, process the copper wire inside the earphone cable. 74.0 - 95.0 seconds, solder the headset cable to the Bluetooth module. 100.0 - 104.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/165/6I58j3YIlxI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 4.0 seconds, rub and drag the materials. 22.0 - 33.0 seconds, add different kinds of ingredients. 34.0 - 54.0 seconds, mix the raw materials. 55.0 - 66.0 seconds, rub and drag the materials. 84.0 - 98.0 seconds, add different kinds of ingredients. 99.0 - 118.0 seconds, mix the raw materials. 119.0 - 137.0 seconds, rub and drag the materials. 141.0 - 174.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/61/UB_0He1sNw8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "102.0 - 113.0 seconds, unplug protection head. 129.0 - 139.0 seconds, plunge into thigh. 148.0 - 153.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/176/cJWmuMCm9oM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "53.0 - 100.5 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 110.0 - 133.5 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/90/YW4bsTsXZEE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 28.0 seconds, strip the insulation. 31.0 - 36.0 seconds, strip the insulation. 38.0 - 46.0 seconds, arrange the seperated wire. 49.0 - 51.0 seconds, cut a certain length. 62.0 - 70.0 seconds, insert it into the crystal head. 73.0 - 80.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/84/WAtE7d_Gky0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 61.0 seconds, pour the ingredients into the bowl. 140.0 - 166.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/127/uBUcTsrvYBw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 10.0 seconds, spray the cleaning agent on the car window. 11.0 - 59.0 seconds, apply the cleaning agent with towel evenly."}]}, {"video": "COIN/videos_ali/11/7wo6RxGGf4o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "66.0 - 109.0 seconds, polish with polisher. 110.0 - 113.0 seconds, apply polishing paste on the surface. 116.0 - 142.0 seconds, polish with polisher. 143.0 - 160.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/175/rHnmrQIQoZA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 32.0 seconds, scratch the hair carefully. 33.0 - 93.5 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/146/i5kg1EiFuEE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.5 - 69.5 seconds, take out the shell. 72.5 - 83.5 seconds, remove the old memory chip."}]}, {"video": "COIN/videos_ali/40/rb7VMWD44Jc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 13.0 seconds, place gasket at injury. 14.0 - 109.0 seconds, wind bandage around head."}]}, {"video": "COIN/videos_ali/103/-bJ4vcmad_U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 5.0 seconds, dribble in the field. 6.0 - 11.0 seconds, pass the basketball into the hole at the first time. 12.0 - 13.0 seconds, dribble in the field. 14.0 - 16.0 seconds, dribble and lay up. 17.0 - 20.0 seconds, dribble in the field. 21.0 - 24.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/61/NhVsCaOeDXQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "80.0 - 83.0 seconds, plunge into thigh. 84.0 - 172.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/8/OvpdYRbtQzE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 37.0 seconds, tie the tourniquet. 89.0 - 137.0 seconds, collect blood. 171.0 - 176.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/105/YxsQfj2t3T8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 52.0 seconds, tear out the foil. 61.0 - 78.0 seconds, turn the suspension link. 81.0 - 90.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/13/kJxnwF9q41E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 15.0 seconds, unscrew the screw. 16.0 - 40.0 seconds, jack up the car. 41.0 - 52.0 seconds, unscrew the screw. 54.0 - 59.0 seconds, remove the tire. 60.0 - 63.0 seconds, put on the tire. 67.0 - 86.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/134/sOQ5e15B1H4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "109.5 - 115.0 seconds, screw off the screws. 115.5 - 121.5 seconds, remove the drumhead. 131.0 - 137.5 seconds, replace with the new drumhead. 146.0 - 148.0 seconds, remove the drumhead. 148.5 - 151.5 seconds, replace with the new drumhead. 152.0 - 155.5 seconds, screw on the screws. 182.0 - 187.5 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/103/aZBrIYGAZxQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 3.0 seconds, do the first layup. 4.0 - 5.0 seconds, pass the basketball into the hole at the first time. 6.0 - 9.0 seconds, pass the basketball into the hole at the second time. 10.0 - 12.0 seconds, dribble in the field. 13.0 - 23.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/58/hOgOlsRQwKY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 20.0 seconds, open the car key cover. 30.0 - 35.0 seconds, take out the car key battery. 43.0 - 51.0 seconds, put in the battery. 51.0 - 56.0 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/60/W1vRlTmehOs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 47.0 seconds, add a small amount of salt to Neti Pot. 47.0 - 52.0 seconds, shake and stir. 82.0 - 96.0 seconds, fill a nostril with saline and do the same to the other nostril. 99.0 - 104.0 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/54/l3VaprVk3uo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 60.0 seconds, remove inner tube. 77.0 - 94.0 seconds, use sandpaper/metal to polish rubber near leak. 95.0 - 102.0 seconds, apply glue. 109.0 - 126.0 seconds, paste patch. 132.0 - 168.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/165/us8YVd2CkhQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 47.0 seconds, add different kinds of ingredients. 48.0 - 57.0 seconds, mix the raw materials. 58.0 - 61.0 seconds, add different kinds of ingredients. 62.0 - 75.0 seconds, mix the raw materials. 76.0 - 82.0 seconds, add different kinds of ingredients. 83.0 - 122.0 seconds, rub and drag the materials. 131.0 - 134.0 seconds, add different kinds of ingredients. 136.0 - 193.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/80/IYydmbBQa7A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 34.0 seconds, pour the wax into the vessel. 42.0 - 45.0 seconds, put the candle wick into a vessel. 47.0 - 50.0 seconds, pour the wax into the vessel. 66.0 - 68.0 seconds, put the candle wick into a vessel."}]}, {"video": "COIN/videos_ali/137/hpMAvtzOUSc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 61.0 seconds, take out the shell. 66.0 - 91.0 seconds, take out the filter. 98.0 - 129.0 seconds, fit on the filter. 130.0 - 163.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/89/u2f8sWGH0kw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 24.0 seconds, knead the dough. 25.0 - 75.0 seconds, unroll the dough. 76.0 - 136.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/81/mSgoyLaWt78.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 27.0 seconds, cut the raw materials. 38.0 - 52.0 seconds, fold or bent the paper. 63.0 - 79.0 seconds, cut the raw materials. 89.0 - 135.0 seconds, fold or bent the paper. 143.0 - 147.0 seconds, fold or bent the paper. 155.0 - 157.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/125/oaOV-pj0EXk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 19.0 seconds, pull open the stapler. 22.0 - 29.0 seconds, insert the stapler pins. 30.0 - 34.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/27/qwlMylSx5Eo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "52.0 - 54.0 seconds, apply detergent. 55.0 - 60.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/156/hN0OplGok_o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 40.0 seconds, sow on the soil. 41.0 - 78.0 seconds, cover with some soil. 79.0 - 85.0 seconds, water and fertilize the seeds. 86.0 - 122.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/91/aDFjjcCQkNI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 60.0 seconds, cut ingredients. 62.0 - 72.0 seconds, put the ingredients into the bowl. 73.0 - 97.0 seconds, cut ingredients. 98.0 - 110.0 seconds, put the ingredients into the bowl. 113.0 - 129.0 seconds, stir the ingredients. 135.0 - 141.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/92/CKSuMZ3RkE0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 2.0 seconds, add decoration. 3.0 - 4.0 seconds, fry salmon. 63.0 - 75.0 seconds, add decoration. 76.0 - 95.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/47/AyPNZspNSWc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 38.0 seconds, prepare the frame. 39.0 - 100.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/6/o7u1AAApQmo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 12.0 seconds, wind legs with bandage. 13.0 - 16.0 seconds, cut the bandage."}]}, {"video": "COIN/videos_ali/33/5ppncLG3WHY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 14.0 seconds, cut in half. 29.0 - 55.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/70/4g9Ak3v7Dgw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 44.0 seconds, place license plate cover. 45.0 - 51.0 seconds, place license plate. 52.0 - 58.5 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/16/xOlFE_JHCqQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 84.0 seconds, remove the tire. 106.0 - 142.0 seconds, remove the tire. 163.0 - 206.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/95/jhkXfjMuz10.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 19.0 seconds, put yogurt, honey and other ingredients into the juicer. 21.0 - 27.0 seconds, put strawberries and other fruits into the juicer. 62.0 - 78.0 seconds, put strawberries and other fruits into the juicer. 79.0 - 81.0 seconds, put yogurt, honey and other ingredients into the juicer. 84.0 - 88.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/112/Madpu5b777c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 24.0 seconds, check the foreign matter in the mouse. 31.0 - 42.0 seconds, check the breath of the patient. 55.0 - 74.0 seconds, press the chest of the patient. 79.0 - 86.0 seconds, do artificial breathing to the patient. 91.0 - 92.0 seconds, do artificial breathing to the patient. 95.0 - 105.0 seconds, press the chest of the patient. 107.0 - 115.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/99/HAr-0Pmk3fs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 36.0 seconds, filtrate the coffee beans. 40.0 - 45.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/36/1plFqyvgZ-s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 27.0 seconds, glue on the paddle. 58.0 - 79.0 seconds, glue on the back of the rubber."}]}, {"video": "COIN/videos_ali/47/TdwIjPoIpH4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "114.0 - 143.0 seconds, prepare the frame. 144.0 - 161.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/26/2Jd-pZoMQ1o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 14.0 seconds, dip detergent with rag or apply detergent. 45.0 - 50.0 seconds, clean the floor. 52.0 - 54.0 seconds, dip detergent with rag or apply detergent. 57.0 - 60.0 seconds, clean the floor. 63.0 - 67.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/93/TLnhXE91rG8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 80.0 seconds, prepare the filler. 81.0 - 136.0 seconds, put the filler on the bread slice. 154.0 - 180.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/105/3RokBwabGkI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 35.0 seconds, tear out the foil. 36.0 - 64.0 seconds, turn the suspension link. 69.0 - 93.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/87/lgP_TC2Ur3s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "100.0 - 192.0 seconds, juice the oranges. 198.0 - 203.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/146/GJzdgSRZFPo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "59.5 - 107.5 seconds, take out the shell. 111.0 - 117.5 seconds, remove the old memory chip. 118.0 - 126.0 seconds, install the new memory chip. 126.5 - 129.5 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/174/GWqd8i13NIo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "86.0 - 87.0 seconds, use the body wash. 87.0 - 93.0 seconds, wash the body wash away. 95.0 - 97.0 seconds, wash the body wash away. 133.0 - 134.0 seconds, use the body wash. 136.0 - 142.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/125/Z5n-fJywUhE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 34.0 seconds, pull open the stapler. 35.0 - 40.0 seconds, insert the stapler pins. 59.0 - 61.0 seconds, insert the stapler pins. 62.0 - 65.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/93/Q3HOeTEVAiI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 58.0 seconds, put the filler on the bread slice. 59.0 - 107.0 seconds, prepare the filler. 108.0 - 150.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/177/LHj57PC_zoc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 13.0 seconds, put on the shin guard sleeves or football socks. 30.0 - 35.0 seconds, insert or put on the shin guard. 36.0 - 41.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/54/gYyONkAIWaE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 32.0 seconds, remove inner tube. 71.0 - 114.0 seconds, look for leaks."}]}, {"video": "COIN/videos_ali/95/3sUGrp2V-6Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 7.0 seconds, put yogurt, honey and other ingredients into the juicer. 9.0 - 14.0 seconds, put strawberries and other fruits into the juicer. 26.0 - 29.0 seconds, put yogurt, honey and other ingredients into the juicer. 41.0 - 46.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/162/ucoJcD5Pgog.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "60.0 - 105.0 seconds, add baking soda to the sink hole. 106.0 - 128.0 seconds, add vinegar to the sink hole. 137.0 - 157.0 seconds, add baking soda to the sink hole. 158.0 - 180.0 seconds, add vinegar to the sink hole."}]}, {"video": "COIN/videos_ali/148/cN9tTQNbvxQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 19.5 seconds, aim at the pin. 20.0 - 21.5 seconds, push the pin out. 26.0 - 36.5 seconds, aim at the pin. 37.0 - 41.0 seconds, push the pin out. 55.0 - 61.5 seconds, aim at the pin. 62.0 - 68.5 seconds, push the pin out. 80.0 - 86.5 seconds, remove the old watch band and reconnect. 87.0 - 98.5 seconds, put the pin in. 104.5 - 111.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/84/tt6PxmJv3KI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "52.0 - 64.0 seconds, pour the ingredients into the bowl. 87.0 - 106.0 seconds, pour the ingredients into the bowl. 107.0 - 112.0 seconds, stir the mixture. 124.0 - 130.0 seconds, stir the mixture. 137.0 - 141.0 seconds, pour the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/72/vQvNdrs7nJg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.0 - 119.0 seconds, install the new wax ring. 127.0 - 219.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/88/xdgf9ZutCKA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 53.0 seconds, put the ingredients into the can. 67.0 - 76.0 seconds, put the ingredients into the can. 118.0 - 124.0 seconds, pour the soup in. 137.0 - 142.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/92/LRr_YxCAMXk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 82.0 seconds, fry salmon. 87.0 - 107.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/90/82gclyop_0U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 57.0 seconds, strip the insulation. 58.0 - 97.0 seconds, arrange the seperated wire. 120.0 - 126.0 seconds, cut a certain length. 127.0 - 132.0 seconds, insert it into the crystal head. 133.0 - 138.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/9/P6OqaIM2s7M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 65.0 seconds, knead the raw sugar. 68.0 - 132.0 seconds, blow the raw sugar. 139.0 - 152.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/47/Ql0H19rhI5E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 15.0 seconds, prepare the frame. 16.0 - 19.0 seconds, prepare flower. 20.0 - 23.0 seconds, prepare the frame. 24.0 - 53.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/177/YumeLIGL3JE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 62.0 seconds, insert or put on the shin guard. 63.0 - 84.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/43/vjcgzQNExv0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.5 - 40.0 seconds, ink the marked area. 43.5 - 78.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/140/K598NStzS2s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 34.0 seconds, take out the old filter. 35.0 - 43.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/143/MVJNbR-yHfs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 10.0 seconds, remove the old rearview mirror. 11.0 - 16.0 seconds, cut off the electric wire. 23.0 - 26.0 seconds, reconnect the electric wire. 29.0 - 32.0 seconds, reconnect the electric wire. 33.0 - 64.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/173/IIGOzlQOqo0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 27.0 seconds, pour the solution to the volumetric flask. 92.5 - 96.5 seconds, pour the solution to the volumetric flask. 114.0 - 121.0 seconds, fill the solution to the mark. 142.0 - 144.0 seconds, pour the solution to the volumetric flask. 153.0 - 156.0 seconds, pour the solution to the volumetric flask. 164.0 - 169.0 seconds, seal the volumetric flask."}]}, {"video": "COIN/videos_ali/160/81KwfQmFoOw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 58.0 seconds, begin to run up. 63.0 - 69.0 seconds, do the first two jumps. 70.0 - 74.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/66/XMa5Z1Qx9ko.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 22.0 seconds, mount the bracket to the back of the car. 23.0 - 58.0 seconds, fix and fasten the upper and lower ropes to car. 59.0 - 61.0 seconds, place the bicycle on the bracket. 62.0 - 69.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/156/xn-SKr-9Nrg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 61.0 seconds, sow on the soil. 62.0 - 77.0 seconds, cover with some soil. 78.0 - 95.0 seconds, water and fertilize the seeds. 96.0 - 117.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/166/Fiaa8iVlZQA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.5 - 47.0 seconds, pour some glue to the face. 69.0 - 80.5 seconds, wipe the glue to a layer. 93.0 - 108.0 seconds, reveal the glue from the face. 120.5 - 125.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/12/_1_dgZ4-Ldw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 55.0 seconds, open the fuel tank cap. 67.0 - 91.0 seconds, operate the control panel. 93.0 - 98.0 seconds, open the fuel tank cap. 102.0 - 111.0 seconds, insert oil gun in the car. 119.0 - 121.0 seconds, operate the control panel. 184.0 - 198.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/175/T7oPajXxEgk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 32.0 seconds, wet and wash the hair. 60.0 - 68.0 seconds, wet and wash the hair. 81.0 - 86.0 seconds, scratch the hair carefully. 110.0 - 114.0 seconds, wet and wash the hair. 125.0 - 143.0 seconds, wet and wash the hair. 148.0 - 151.0 seconds, wrap the hair by hands."}]}, {"video": "COIN/videos_ali/159/zDf21TM39_Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.5 - 36.0 seconds, take out the plant. 81.0 - 94.0 seconds, put in the plant. 94.5 - 119.5 seconds, fill with some soil. 139.5 - 144.5 seconds, put in the plant. 145.0 - 162.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/12/6riCgS07bdM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 39.0 seconds, open the fuel tank cap. 47.0 - 49.0 seconds, close the fuel tank cap. 57.0 - 63.0 seconds, open the fuel tank cap."}]}, {"video": "COIN/videos_ali/63/2ztfPuoU28Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 31.0 seconds, absorb liquid with dropper. 33.0 - 42.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/102/LpJv8tO5Am4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 38.0 seconds, wipe the screen. 41.0 - 50.0 seconds, remove the original protector. 59.0 - 73.0 seconds, line up the protector and the cellphone. 74.0 - 84.0 seconds, paste protector on the screen. 85.0 - 96.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/157/OCMiQqPiUqs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.5 - 15.5 seconds, install the wheels for the base. 26.0 - 67.0 seconds, assemble the cushion and the backrest. 67.5 - 70.5 seconds, connect the chair and the base. 84.5 - 105.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/47/QJ714s3ZSn0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 19.0 seconds, prepare the frame. 36.0 - 58.0 seconds, prepare the frame. 60.0 - 63.0 seconds, prepare the frame. 64.0 - 108.0 seconds, stick or bind flower to the frame. 120.0 - 173.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/94/lmJ4edRN848.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 44.0 seconds, melt the soap block. 45.0 - 47.0 seconds, put the melted soap block into the vessel. 48.0 - 55.0 seconds, melt the soap block. 56.0 - 66.0 seconds, put the melted soap block into the vessel. 67.0 - 71.0 seconds, melt the soap block. 72.0 - 85.0 seconds, put the melted soap block into the vessel. 86.0 - 87.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/95/U17jQxLGZPo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 39.0 seconds, put strawberries and other fruits into the juicer. 45.0 - 46.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/96/BWfXdpCT6UE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 29.0 seconds, string the fruit together. 30.0 - 49.0 seconds, melt the sugar. 64.0 - 78.0 seconds, soak sugar gourd in sugar. 93.0 - 105.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/76/Kb5MIpI55zU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 15.0 seconds, march into the area and salute. 16.0 - 115.0 seconds, begin to practise karate. 116.0 - 121.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/154/g7NnHuZgJUQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 2.0 seconds, ski down from the hill. 2.0 - 3.0 seconds, ski up from the hill. 3.0 - 5.0 seconds, rise to the sky. 5.0 - 6.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/92/edeD9DORL20.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 10.0 seconds, add seasoning on the salmon. 12.0 - 21.0 seconds, add seasoning. 25.0 - 28.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/39/haldkF2_j4Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 24.0 seconds, measure and mark the wall. 24.0 - 27.0 seconds, paste and level the wallpaper. 28.0 - 41.0 seconds, cut out a hole. 44.0 - 50.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/89/shsY7FwcCnw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 26.0 seconds, unroll the dough. 56.0 - 60.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/91/xkB7dFjSzHY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 49.0 seconds, put the ingredients into the bowl. 50.0 - 58.0 seconds, stir the ingredients. 80.0 - 110.0 seconds, put the ingredients into the bowl. 111.0 - 121.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/120/oKVWcjnXitI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 44.0 seconds, install the air nozzle. 45.0 - 63.0 seconds, pump up to the tire. 64.0 - 71.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/177/yRf56KLrVjI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "121.0 - 125.0 seconds, insert or put on the shin guard. 126.0 - 139.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/102/2OUntondSkI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 31.0 seconds, wipe the screen. 37.0 - 49.0 seconds, wipe the screen. 52.0 - 56.0 seconds, remove the original protector. 57.0 - 59.0 seconds, line up the protector and the cellphone. 92.0 - 98.0 seconds, remove the original protector. 142.0 - 150.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/33/d85jmLnigAM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 6.0 seconds, cut both ends and remove fruit seeds. 7.0 - 43.0 seconds, remove the peel. 75.0 - 95.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/4/OyGPn0RdYiw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 136.0 seconds, assemble the frame. 137.0 - 157.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/114/opypELA-Prw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 35.0 seconds, fill the tree into the pit. 123.0 - 147.0 seconds, pour water to the tree. 195.0 - 206.5 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/65/5FjOwAAr5AA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 31.0 seconds, connect air conditioners and windows. 36.5 - 47.5 seconds, fix window board."}]}, {"video": "COIN/videos_ali/93/Kofjs0rkwxc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 5.0 seconds, put the filler on the bread slice. 6.0 - 7.0 seconds, prepare the filler. 23.0 - 35.0 seconds, put the filler on the bread slice. 36.0 - 41.0 seconds, cut into small pieces. 66.0 - 110.0 seconds, put the filler on the bread slice. 111.0 - 117.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/115/DITF5AOo5iY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 24.0 seconds, chase for the frisbee. 24.5 - 30.5 seconds, bring the frisbee back. 35.5 - 36.5 seconds, catch the frisbee with mouse. 37.0 - 42.5 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/110/TMrO_-bsooQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 49.5 seconds, drive the car forward. 50.0 - 102.0 seconds, drive the car backward. 102.5 - 108.0 seconds, adjust front and back position. 120.0 - 142.5 seconds, drive the car backward."}]}, {"video": "COIN/videos_ali/132/f_F6T6Jjfhc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "73.0 - 77.0 seconds, open up the cover. 84.0 - 91.0 seconds, take out the fuse. 103.0 - 105.5 seconds, take out the fuse. 106.0 - 108.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/55/t8zxoEZS2lM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 40.0 seconds, remove cap. 67.0 - 68.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/113/37kyB2nQYIw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 48.0 seconds, set up the brackets. 49.0 - 68.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/148/STjOfe3evvA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 17.5 seconds, aim at the pin. 18.0 - 21.5 seconds, push the pin out."}]}, {"video": "COIN/videos_ali/146/mjGS53m9wp0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "64.0 - 80.5 seconds, take out the shell. 81.5 - 95.0 seconds, install the new memory chip. 96.0 - 102.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/136/U4BgTCdvYig.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 174.0 seconds, install the new faucet. 175.0 - 196.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/13/ub-HzyM_R8g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 33.0 seconds, unscrew the screw. 46.0 - 49.0 seconds, unscrew the screw. 57.0 - 64.0 seconds, jack up the car. 69.0 - 75.0 seconds, remove the tire. 76.0 - 77.0 seconds, put on the tire. 78.0 - 79.0 seconds, tighten screws. 80.0 - 84.0 seconds, jack up the car. 85.0 - 88.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/124/MqvYp0LI-Ns.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 8.0 seconds, lighten the lighter to check. 15.0 - 28.0 seconds, press the fuel nozzle. 55.0 - 94.0 seconds, pump up the fuel. 107.0 - 110.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/28/l_8nwwH4rJo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "58.0 - 61.0 seconds, pour the egg into the pot. 62.0 - 68.0 seconds, fry eggs. 69.0 - 70.0 seconds, put seasoning in the egg. 70.0 - 75.0 seconds, fry eggs. 76.0 - 78.0 seconds, put seasoning in the egg. 79.0 - 88.0 seconds, fry eggs. 89.0 - 90.0 seconds, put seasoning in the egg. 91.0 - 112.0 seconds, fry eggs. 113.0 - 118.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/100/6X0sOBNAKKI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 31.0 seconds, heat the teapot and wash the cup. 34.0 - 37.0 seconds, add some water to the tea. 38.0 - 41.0 seconds, prepare and add the tea. 42.0 - 45.0 seconds, pour the tea into the vessel. 50.0 - 55.0 seconds, add some water to the tea. 57.0 - 60.0 seconds, pour the tea into the vessel."}]}, {"video": "COIN/videos_ali/3/i_RZhavqtwM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 11.5 seconds, install the sofa back. 12.0 - 13.0 seconds, install armrest on sofa. 13.5 - 19.0 seconds, install legs of sofa. 19.5 - 24.5 seconds, install stand of the seat. 25.0 - 29.5 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/157/5N0GDp-DgUM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 20.5 seconds, install the wheels for the base. 31.5 - 38.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/14/oTRGbFPR-xk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 2.0 seconds, remove pumpkin pedicle. 3.0 - 22.0 seconds, clean up the interior of thepumpkin. 23.0 - 32.0 seconds, draw an outline. 33.0 - 53.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/9/IfKE5WpFWOk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 35.0 seconds, knead the raw sugar. 36.0 - 105.0 seconds, blow the raw sugar. 110.0 - 114.0 seconds, paint on sugar. 117.0 - 122.0 seconds, paint on sugar. 124.0 - 132.0 seconds, blow the raw sugar. 141.0 - 149.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/140/Z8gxDSZRbig.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "112.0 - 133.0 seconds, take out the old filter. 166.0 - 171.0 seconds, install the new filter. 172.0 - 178.0 seconds, remove the cap of the new filter. 179.0 - 190.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/28/jGM8EImhpXg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 40.0 seconds, pour the egg into the pot. 41.0 - 70.0 seconds, fry eggs. 74.0 - 80.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/152/MxciVLIANPM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 52.0 seconds, put the thread on the spool. 53.0 - 83.0 seconds, twine round the thread. 84.0 - 116.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/146/6TbOQtcFjhk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 33.5 seconds, take out the shell. 34.5 - 42.5 seconds, remove the old memory chip. 52.0 - 57.0 seconds, remove the old memory chip. 58.0 - 67.0 seconds, install the new memory chip. 68.0 - 79.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/98/xTQkIgOVNfg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 47.0 seconds, put the sheet on the bed. 53.0 - 56.0 seconds, put the sheet on the bed. 67.0 - 90.0 seconds, put the sheet on the bed. 95.0 - 99.0 seconds, put the sheet on the bed. 106.0 - 115.0 seconds, put the quilt on the bed. 116.0 - 124.0 seconds, insert the pillow into the pillow cover. 125.0 - 130.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/3/ZNjVL7XfOYU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.0 - 70.5 seconds, install legs of sofa. 71.0 - 87.5 seconds, install stand of the seat."}]}, {"video": "COIN/videos_ali/139/q7V2noPJ-Z0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 46.0 seconds, remove the light housing or shell and bulb. 49.0 - 52.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/3/-u2TRtyNO9g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 6.0 seconds, install the sofa back. 11.0 - 26.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/79/G-l0ore9EH4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 51.0 seconds, knead the meat. 55.0 - 60.0 seconds, knead the meat. 124.0 - 130.0 seconds, knead the meat. 135.0 - 163.0 seconds, fry meat. 176.0 - 201.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/156/tAF0a2HELHg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 46.0 seconds, prepare the soil carefully. 47.0 - 52.0 seconds, dig some holes on the soil. 53.0 - 72.0 seconds, sow on the soil. 73.0 - 77.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/76/2_LD2GXzvKI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 195.0 seconds, begin to practise karate. 195.0 - 201.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/42/76B2Cq24PDw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 8.0 seconds, apply detergent to leather. 11.0 - 25.0 seconds, wipe the detergent. 26.0 - 39.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/105/FCb9azMiJXE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 44.0 seconds, tear out the foil. 50.0 - 70.0 seconds, turn the suspension link. 94.0 - 99.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/86/PQeI3qb2XTU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 26.0 seconds, add tea powder. 36.0 - 44.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/54/Afh5gTLuUHc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 86.0 seconds, remove inner tube. 87.0 - 99.0 seconds, look for leaks. 104.0 - 109.0 seconds, use sandpaper/metal to polish rubber near leak. 110.0 - 116.0 seconds, apply glue. 117.0 - 135.0 seconds, paste patch. 139.0 - 162.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/163/pKqd3VCPcNc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 102.0 seconds, insert money into the vending machine. 102.5 - 115.0 seconds, press the corresponding button. 115.5 - 136.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/168/wsyHcu-Ztqg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 23.0 seconds, put the washed rice into the rice cooker. 23.0 - 26.0 seconds, cook the rice by rice cooker. 31.0 - 34.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/94/J4dd-amCFL8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 28.0 seconds, put the melted soap block into the vessel. 36.0 - 39.0 seconds, put the melted soap block into the vessel. 42.0 - 44.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/72/ysU-TUSEVVk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 64.0 seconds, close the sluice and empty and disconnect the water pipe. 88.0 - 179.5 seconds, take down the closestool."}]}, {"video": "COIN/videos_ali/34/V7C34-4tBok.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 51.0 seconds, add detergent and make bubble. 52.0 - 63.0 seconds, wipe the dish. 65.0 - 79.0 seconds, rinse the dish. 80.0 - 85.0 seconds, wipe the dish."}]}, {"video": "COIN/videos_ali/66/bxoHxJTUYHY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 67.0 seconds, mount the bracket to the back of the car. 68.0 - 127.0 seconds, fix and fasten the upper and lower ropes to car."}]}, {"video": "COIN/videos_ali/126/AgDglqNkpBA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 15.0 seconds, take out the label. 34.0 - 56.0 seconds, inject the ink to the cartridge. 67.0 - 74.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/150/rYo89IjZaTw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "76.0 - 80.0 seconds, cut a hole on the shell. 80.0 - 82.0 seconds, clean up and soak. 82.0 - 89.0 seconds, take out the shell. 95.0 - 99.0 seconds, fry or roast or braise. 104.0 - 109.0 seconds, fry or roast or braise. 109.0 - 115.0 seconds, prepare and boil water. 122.0 - 126.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/143/SPekNIDEmgo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 54.0 seconds, remove the old rearview mirror. 94.0 - 126.0 seconds, cut off the electric wire."}]}, {"video": "COIN/videos_ali/1/GkrExxyrZIE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 12.0 seconds, clean the window surface. 20.0 - 26.0 seconds, tear off the front of the sticker. 29.0 - 39.0 seconds, put the sticker on the window. 41.0 - 53.0 seconds, press the sticker. 54.0 - 60.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/159/tQV6H-VScQY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "76.5 - 82.5 seconds, take out the plant. 83.0 - 91.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/68/MLgjdf7t91c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 72.0 seconds, wipe adhesive and bedding layer. 73.0 - 82.0 seconds, tile the wall. 100.0 - 137.0 seconds, wipe adhesive and bedding layer. 164.0 - 172.0 seconds, wipe adhesive and bedding layer. 175.0 - 182.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/126/DYWL4hWPGMI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 20.0 seconds, take out the label. 26.0 - 34.0 seconds, stick on the label. 87.0 - 102.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/85/iCVvgLCQH2g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 16.0 seconds, prepare seasonings and side dishes. 21.0 - 80.0 seconds, prepare seasonings and side dishes. 81.0 - 98.0 seconds, mix and pickle. 102.0 - 104.0 seconds, mix and pickle. 113.0 - 143.0 seconds, string together. 164.0 - 172.0 seconds, roast ingredients. 178.0 - 182.0 seconds, roast ingredients. 186.0 - 191.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/110/1gD7_NF7O84.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 19.0 seconds, drive the car backward. 20.0 - 29.0 seconds, drive the car forward. 30.0 - 46.0 seconds, drive the car backward. 47.0 - 53.0 seconds, drive the car forward."}]}, {"video": "COIN/videos_ali/157/ptGkRLeZM1k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "47.0 - 65.0 seconds, install the wheels for the base. 72.0 - 165.0 seconds, assemble the cushion and the backrest. 167.0 - 173.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/45/kZ5qG2zc2LY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "55.0 - 113.0 seconds, apply toothpaste or other cleaning agent to scratch. 114.0 - 121.0 seconds, wipe the scratch with cloth. 146.0 - 166.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/93/SNVtRScD8RU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "44.0 - 69.0 seconds, prepare the filler. 78.0 - 125.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/1/2VXI0mv6YBM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 27.0 seconds, tear off the front of the sticker. 30.0 - 36.0 seconds, put the sticker on the window. 37.0 - 59.0 seconds, press the sticker. 63.0 - 73.0 seconds, clean the window surface."}]}, {"video": "COIN/videos_ali/94/hXyf4QwE5zY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "64.0 - 70.0 seconds, put the melted soap block into the vessel. 74.0 - 81.0 seconds, put the melted soap block into the vessel. 84.0 - 104.0 seconds, take out after freezing. 146.0 - 168.0 seconds, put the melted soap block into the vessel. 174.0 - 184.0 seconds, put the melted soap block into the vessel. 185.0 - 191.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/133/o3oTsYJGXSU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 32.5 seconds, remove the door knob. 36.5 - 76.5 seconds, remove the bolt and pin board. 80.5 - 89.5 seconds, install the new pin board. 90.5 - 108.0 seconds, install the new bolt. 113.5 - 116.0 seconds, remove the door knob. 123.5 - 129.0 seconds, remove the bolt and pin board. 132.5 - 144.5 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/28/WRd1ph37QbA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 39.0 seconds, pour the egg into the bowl. 40.0 - 44.0 seconds, stir the egg. 46.0 - 48.0 seconds, put seasoning in the egg. 54.0 - 57.0 seconds, stir the egg. 93.0 - 98.0 seconds, pour the egg into the pot. 99.0 - 108.0 seconds, fry eggs. 129.0 - 139.0 seconds, fry eggs. 141.0 - 143.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/152/oQww9QqVwOw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 18.0 seconds, twine round the thread. 58.0 - 92.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/68/dEcFtKqewag.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 2.0 seconds, wipe adhesive and bedding layer. 29.0 - 35.0 seconds, wipe adhesive and bedding layer. 41.0 - 49.0 seconds, wipe adhesive and bedding layer. 50.0 - 155.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/17/0I2B6G0ZFEw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "111.0 - 129.0 seconds, fix the new string on the lower part of the guitar. 133.0 - 157.0 seconds, fix the new string on the head of the guitar. 158.0 - 162.0 seconds, fix the new string on the lower part of the guitar. 163.0 - 167.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/153/BWAedc31WdY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.5 - 20.5 seconds, shave roughly on the face. 27.5 - 36.5 seconds, shave roughly on the face. 41.0 - 52.5 seconds, apply cleansing milk to the face. 60.5 - 72.0 seconds, apply cleansing milk to the face. 75.5 - 80.0 seconds, shave carefully on the face. 83.5 - 86.0 seconds, shave carefully on the face. 89.0 - 97.0 seconds, shave carefully on the face. 112.0 - 119.0 seconds, shave carefully on the face. 126.0 - 129.0 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/54/15WVZ-dvuw4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 12.0 seconds, use sandpaper/metal to polish rubber near leak. 14.0 - 19.0 seconds, apply glue. 36.0 - 42.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/156/Q0IfGhYxl_U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "60.0 - 68.0 seconds, prepare the soil carefully. 84.0 - 87.5 seconds, prepare the soil carefully. 116.0 - 120.0 seconds, water and fertilize the seeds. 121.5 - 130.0 seconds, prepare the soil carefully. 147.0 - 149.0 seconds, prepare the soil carefully. 150.0 - 157.0 seconds, sow on the soil. 167.0 - 180.0 seconds, cover with some soil. 181.0 - 195.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/146/pGBIxmxf4vs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 23.0 seconds, take out the shell. 24.0 - 43.0 seconds, remove the old memory chip. 44.0 - 93.0 seconds, install the new memory chip. 94.0 - 116.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/32/SjK1xah4EtY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "80.0 - 85.0 seconds, cut in half. 107.0 - 124.0 seconds, dig out the seeds with spoon. 130.0 - 131.0 seconds, slice the pulp. 137.0 - 143.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/168/kXxqjo5NunQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 39.0 seconds, put the washed rice into the rice cooker. 40.0 - 46.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/104/lrfdjiSOC1g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 7.0 seconds, insert the paperclips into the lock hole. 8.0 - 39.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/52/ljrC0UF4e8c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.5 - 83.5 seconds, process (crop, fold) paper. 92.5 - 99.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/42/lVP6a_9bscw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 18.0 seconds, apply detergent to leather. 20.0 - 29.0 seconds, wipe the detergent."}]}, {"video": "COIN/videos_ali/16/rnd9MYApSzs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 127.0 seconds, remove the tire. 130.0 - 145.0 seconds, load the tire. 146.0 - 152.0 seconds, pump up the tire. 153.0 - 158.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/98/eqn2VjvpWVE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 10.0 seconds, put the sheet on the bed. 11.0 - 12.0 seconds, put the pillow on the bed. 66.0 - 74.0 seconds, put the sheet on the bed. 91.0 - 98.0 seconds, put the quilt on the bed. 99.0 - 101.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/166/JW9BS4e2hUU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.5 - 4.0 seconds, pour some glue to the face. 4.5 - 7.5 seconds, wipe the glue to a layer. 46.0 - 102.0 seconds, pour some glue to the face. 102.5 - 110.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/141/vnshhQ3ExUw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 32.0 seconds, use the needle to open the SIM card slot. 35.0 - 39.0 seconds, put the SIM card into the SIM card slot. 44.0 - 57.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/4/TQ8B_57HoRI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "54.0 - 71.0 seconds, assemble the frame. 80.0 - 90.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/98/2VvcHvFpZhM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 39.0 seconds, insert the pillow into the pillow cover. 50.0 - 191.0 seconds, put the sheet on the bed."}]}, {"video": "COIN/videos_ali/116/PPaUgaBor2I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 10.0 seconds, begin to run up. 11.0 - 13.0 seconds, begin to jump up. 14.0 - 15.0 seconds, fall to the ground. 16.0 - 21.0 seconds, begin to jump up. 21.0 - 23.0 seconds, fall to the ground. 30.0 - 34.0 seconds, begin to run up. 35.0 - 36.0 seconds, begin to jump up. 37.0 - 38.0 seconds, fall to the ground. 41.0 - 43.0 seconds, begin to jump up. 43.0 - 44.0 seconds, fall to the ground. 51.0 - 52.0 seconds, begin to run up. 53.0 - 54.0 seconds, begin to jump up. 55.0 - 56.0 seconds, fall to the ground. 64.0 - 67.0 seconds, begin to run up. 68.0 - 69.0 seconds, begin to jump up. 70.0 - 71.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/156/krmVd02Mlhk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 24.0 seconds, cover with some soil. 25.0 - 65.0 seconds, sow on the soil. 67.0 - 70.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/154/W6Axgxzphpk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "61.0 - 67.0 seconds, rise to the sky. 67.0 - 68.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/147/vjlvRUXyn-E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "105.0 - 110.0 seconds, install the new toilet seat. 116.0 - 126.0 seconds, install the new toilet seat. 134.0 - 162.0 seconds, screw on the screws. 165.0 - 168.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/104/clr18H13vOQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 8.0 seconds, insert the paperclips into the lock hole. 9.0 - 30.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/96/XKke-PYM1Pc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 55.0 seconds, string the fruit together. 68.0 - 72.0 seconds, melt the sugar. 73.0 - 86.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/81/5BcW3Q1vkdw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 25.0 seconds, fold or bent the paper. 27.0 - 55.0 seconds, measure and label the lantern. 60.0 - 78.0 seconds, cut the raw materials. 95.0 - 114.0 seconds, measure and label the lantern. 117.0 - 129.0 seconds, cut the raw materials. 131.0 - 142.0 seconds, nail down or stick together. 159.0 - 184.0 seconds, thread and make knots. 186.0 - 190.0 seconds, nail down or stick together. 192.0 - 231.0 seconds, thread and make knots."}]}, {"video": "COIN/videos_ali/43/-9YRqcF6fdQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 9.0 seconds, draw black patterns. 10.0 - 33.0 seconds, scrape tarpaulin without ink. 33.0 - 42.0 seconds, transfer print. 45.0 - 48.0 seconds, transfer print. 57.0 - 67.0 seconds, ink the marked area. 67.0 - 71.0 seconds, transfer print. 77.0 - 82.0 seconds, ink the marked area. 83.0 - 92.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/109/xJz8QNB4s5Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 110.0 seconds, fold the edges of the paper. 111.0 - 134.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/50/UCuDMtIpl50.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 52.0 seconds, pour raw materials. 53.0 - 103.0 seconds, mix raw materials. 123.0 - 149.0 seconds, pour raw materials. 150.0 - 158.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/171/b8d0gpsXzEk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "81.5 - 85.5 seconds, put a slice of bread in. 105.5 - 108.5 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/135/ab472a40-co.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "129.0 - 130.5 seconds, screw off the screws used to fix the switch. 356.0 - 358.0 seconds, reset the switch and screw on the screws used to fix the switch. 429.0 - 431.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/124/KT7pv7ke_mc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 5.0 seconds, lighten the lighter to check. 9.0 - 18.0 seconds, pump up the fuel. 23.0 - 24.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/62/0eGThfOYsrA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 64.0 seconds, correct the balance zero. 65.0 - 94.0 seconds, put the sample to be measured on the balance."}]}, {"video": "COIN/videos_ali/145/-HTZWu5gIgs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 43.0 seconds, open the laptop rear cover. 47.0 - 67.0 seconds, open the laptop rear cover. 76.0 - 96.0 seconds, remove the old hard disk."}]}, {"video": "COIN/videos_ali/44/E7a2uwCwg7Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 25.0 seconds, draw lines to mark the hole. 56.0 - 84.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/20/2UzK41gGb8g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 22.0 seconds, pour salt and rust removal liquid. 77.0 - 93.0 seconds, rinse the pot. 104.0 - 107.0 seconds, pour salt and rust removal liquid. 155.0 - 167.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/138/69DiRIjYCfA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "97.0 - 101.0 seconds, unscrew the screws used to fix the screen. 108.0 - 116.0 seconds, pull out the screen connector and remove the screen. 148.5 - 149.5 seconds, reset and screw on the screws. 172.5 - 199.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/72/EZDl-lKHfro.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 23.0 seconds, remove the old wax ring and clean. 24.0 - 55.0 seconds, install the new wax ring."}]}, {"video": "COIN/videos_ali/43/xSXmTNOc0GQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 28.0 seconds, ink the marked area. 28.0 - 38.0 seconds, transfer print. 40.0 - 41.0 seconds, ink the marked area. 42.0 - 43.0 seconds, transfer print. 45.0 - 46.0 seconds, ink the marked area. 46.0 - 59.0 seconds, transfer print. 63.0 - 67.0 seconds, ink the marked area. 67.0 - 77.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/153/Fdnlz4EEP08.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 22.5 seconds, apply cleansing milk to the face. 24.0 - 32.0 seconds, apply shaving cream to the face. 33.0 - 116.0 seconds, shave carefully on the face. 121.0 - 130.5 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/37/3_6evBYjBwk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 53.0 seconds, connect branches. 54.0 - 93.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/55/yNfk2awgQwQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 38.0 seconds, remove cap. 82.0 - 83.0 seconds, put lead into the pen. 94.0 - 97.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/104/eIvohfrDRDE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 44.0 seconds, bent the paperclips by hands. 54.0 - 58.0 seconds, insert the paperclips into the lock hole. 59.0 - 88.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/87/zbMx2zmGIKc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 69.0 seconds, cut oranges. 76.0 - 83.0 seconds, juice the oranges. 146.0 - 157.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/96/V08eIsVOq0o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 95.0 seconds, melt the sugar. 96.0 - 123.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/38/VLQQVNIZQqo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 22.0 seconds, pre-swing. 23.0 - 33.0 seconds, rotate body and accelerate the hammer. 34.0 - 36.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/27/5DLRjEAo9lU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 28.0 seconds, apply detergent. 29.0 - 35.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/46/FveL429lkpo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 15.0 seconds, unscrew gun head. 17.0 - 23.0 seconds, pull out a lock lever at bottom of gun. 29.0 - 33.0 seconds, put in a new grease container. 34.0 - 39.0 seconds, open the lid of new container. 43.0 - 48.0 seconds, screw gun head back. 59.0 - 71.0 seconds, try to press gun head, spray residual old grease. 88.0 - 96.0 seconds, try to press gun head, spray residual old grease. 120.0 - 126.0 seconds, screw gun head back. 127.0 - 132.0 seconds, pull out a lock lever at bottom of gun. 136.0 - 145.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/113/7TptqsraJak.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 17.0 seconds, lay the cushion evenly. 19.0 - 87.0 seconds, set up the brackets. 88.0 - 113.0 seconds, set up the platfond. 114.0 - 132.0 seconds, put the waterproof cover. 133.0 - 134.0 seconds, fix the ground nail. 135.0 - 152.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/125/PE-VRxCxDq4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 14.0 seconds, pull open the stapler. 15.0 - 19.0 seconds, insert the stapler pins. 20.0 - 24.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/7/YkjHz2zW6nc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 175.0 seconds, install the new chain. 176.0 - 219.0 seconds, check the old chain."}]}, {"video": "COIN/videos_ali/89/15eB6lgwnzs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 117.0 seconds, unroll the dough. 122.0 - 164.0 seconds, add seasoning. 165.0 - 179.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/143/DbN_hxAztQg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 94.0 seconds, remove the old rearview mirror. 95.0 - 117.0 seconds, cut off the electric wire. 125.0 - 158.0 seconds, reinstall the rearview mirror. 159.0 - 177.0 seconds, reconnect the electric wire."}]}, {"video": "COIN/videos_ali/100/hJtvmOJBDAQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 20.0 seconds, prepare and boil water. 21.0 - 30.0 seconds, prepare and add the tea. 32.0 - 35.0 seconds, add some ingredients to the tea. 97.0 - 101.0 seconds, prepare and boil water. 113.0 - 121.0 seconds, prepare and add the tea. 124.0 - 130.0 seconds, add some ingredients to the tea. 143.0 - 149.0 seconds, prepare and add the tea. 173.0 - 186.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/106/d2VqrZbbFZc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 24.0 seconds, pull out the insurance ring. 29.0 - 31.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/63/HC44xjs7dho.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "82.0 - 111.0 seconds, absorb liquid with dropper. 130.0 - 167.0 seconds, release liquid. 178.0 - 185.0 seconds, calibrate the liquid. 186.0 - 187.0 seconds, absorb liquid with dropper. 201.0 - 208.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/16/M7co7kfJk0k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 20.0 seconds, remove the tire. 22.0 - 24.0 seconds, remove the inner tube. 46.0 - 64.0 seconds, load the inner tube. 66.0 - 68.0 seconds, load the wheel. 78.0 - 86.0 seconds, pump up the tire."}]}, {"video": "COIN/videos_ali/46/7466FVrIK4A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 25.0 seconds, put in a new grease container. 25.0 - 26.0 seconds, open the lid of new container. 27.0 - 35.0 seconds, screw gun head back. 39.0 - 46.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/139/k-0_ZLJCwrU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 23.0 seconds, install the light socket. 24.0 - 28.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/123/pH1A8yZr3Ws.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 13.0 seconds, take off the shell. 14.0 - 24.0 seconds, absorb some ink slowly. 27.0 - 29.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/71/nTKgeYU7Cq4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 36.0 seconds, replace the old shower head. 41.0 - 61.0 seconds, wrap the pipe band. 67.0 - 107.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/100/W0qX_29zrMY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 26.0 seconds, prepare and boil water. 42.0 - 54.0 seconds, prepare and boil water. 79.0 - 86.0 seconds, prepare and add the tea."}]}, {"video": "COIN/videos_ali/23/gBbiB_P5S6E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 25.5 seconds, remove the shrimp shell. 26.0 - 41.0 seconds, remove the vein. 42.5 - 77.5 seconds, remove the shrimp shell. 78.0 - 86.5 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/131/7s7jUxejKgI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "52.0 - 61.0 seconds, take out the laptop CD drive. 63.0 - 77.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/20/3dPHrS2JgBE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 54.0 seconds, rub back and forth with potatoes or rust remover. 62.0 - 70.0 seconds, rinse the pot. 75.0 - 78.0 seconds, rub back and forth with potatoes or rust remover. 89.0 - 117.0 seconds, rub back and forth with potatoes or rust remover. 118.0 - 125.0 seconds, rinse the pot. 131.0 - 136.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/112/vRpNziSU42w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 9.0 seconds, check the foreign matter in the mouse. 89.0 - 94.0 seconds, press the chest of the patient. 104.5 - 105.5 seconds, check the foreign matter in the mouse."}]}, {"video": "COIN/videos_ali/140/Qtn-d1TC-c4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 22.0 seconds, take out the old filter. 31.0 - 37.0 seconds, remove the cap of the new filter. 38.0 - 52.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/42/OUBZCr1o-SE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 63.0 seconds, apply detergent to leather. 82.0 - 94.0 seconds, wipe the detergent. 98.0 - 136.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/141/OHCLCTFJFlw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 29.0 seconds, use the needle to open the SIM card slot. 42.0 - 62.0 seconds, put the SIM card into the SIM card slot. 69.0 - 76.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/141/cRUX7Roqxbk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 37.0 seconds, use the needle to open the SIM card slot. 42.0 - 50.0 seconds, put the SIM card into the SIM card slot. 53.0 - 58.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/75/5GDs3qS1N4A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 14.0 seconds, iron the cloths with the iron. 15.0 - 19.0 seconds, flip the clothes repeatly. 20.0 - 25.0 seconds, put the clothes neatly on a ironing table. 26.0 - 49.0 seconds, iron the cloths with the iron. 50.0 - 55.0 seconds, flip the clothes repeatly. 60.5 - 61.5 seconds, flip the clothes repeatly. 62.0 - 66.0 seconds, put the clothes neatly on a ironing table. 67.0 - 80.0 seconds, iron the cloths with the iron. 81.0 - 82.0 seconds, flip the clothes repeatly. 83.0 - 106.0 seconds, iron the cloths with the iron. 114.0 - 118.0 seconds, flip the clothes repeatly. 119.0 - 122.0 seconds, put the clothes neatly on a ironing table. 123.0 - 129.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/168/7gBrLrFDEC4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 29.0 seconds, take out some rice. 30.0 - 61.0 seconds, soak and wash the rice. 65.0 - 70.0 seconds, put the washed rice into the rice cooker. 81.0 - 106.0 seconds, cook the rice by rice cooker. 112.0 - 120.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/76/No6zk-LKQVM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 22.0 seconds, march into the area and salute. 22.0 - 103.0 seconds, begin to practise karate. 104.0 - 121.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/47/qnO2tF9AR-I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 47.0 seconds, prepare the frame. 50.0 - 67.0 seconds, prepare the frame. 68.0 - 111.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/18/LplUrxhsuW0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 25.0 seconds, open the front door or cover of the printer. 26.0 - 37.0 seconds, take out the toner cartridge. 68.0 - 85.0 seconds, insert a new toner cartridge. 86.0 - 96.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/18/V5zVRjmfKtE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 63.0 seconds, insert a new toner cartridge. 64.0 - 66.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/138/7tC6kPpZxhY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.5 - 23.0 seconds, unscrew the screws used to fix the screen. 27.0 - 28.5 seconds, take out the battery. 45.0 - 61.0 seconds, pull out the screen connector and remove the screen. 71.5 - 94.5 seconds, unscrew the screws used to fix the screen. 95.0 - 98.5 seconds, pull out the screen connector and remove the screen. 128.0 - 131.5 seconds, install the new screen. 132.5 - 168.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/66/srHn7lFVGPE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 35.0 seconds, mount the bracket to the back of the car. 36.0 - 44.0 seconds, fix and fasten the upper and lower ropes to car. 45.0 - 47.0 seconds, place the bicycle on the bracket. 48.0 - 55.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/109/e7p9QHRmd4k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 39.0 seconds, fold the edges of the paper. 40.0 - 47.0 seconds, cut along the edges. 50.0 - 85.0 seconds, fold the squares inward and fix them. 86.0 - 104.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/67/gY98i3ukgwU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "171.0 - 243.0 seconds, install fan tray. 260.0 - 342.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/174/zPFgYoDuZ3k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "105.0 - 121.0 seconds, use the body wash. 139.0 - 158.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/120/TGvGA4dVXFU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 39.0 seconds, install the air nozzle. 40.0 - 64.0 seconds, pump up to the tire."}]}, {"video": "COIN/videos_ali/145/VBXfygWz-Mw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 36.0 seconds, open the laptop rear cover. 40.0 - 48.0 seconds, remove the old hard disk. 50.0 - 71.0 seconds, remove the old hard disk. 92.0 - 108.0 seconds, install the new hard disk. 121.0 - 123.0 seconds, install the new hard disk. 147.0 - 163.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/55/tMTCYuwtxZU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 31.0 seconds, remove cap. 56.0 - 58.0 seconds, put lead into the pen. 65.0 - 69.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/172/MSKe3FEwZRI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 6.0 seconds, show the glass to the audience. 7.0 - 20.0 seconds, block out the glass. 20.0 - 23.0 seconds, show the glass to the audience. 24.0 - 33.0 seconds, show the glass to the audience. 34.0 - 47.0 seconds, block out the glass. 48.0 - 52.0 seconds, show the glass to the audience."}]}, {"video": "COIN/videos_ali/5/ijg-qlBwG7w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 27.0 seconds, install the motherboard. 30.0 - 52.0 seconds, install the fan. 53.0 - 64.0 seconds, install the motherboard. 102.0 - 121.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/14/8htEhw4mOaw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 17.0 seconds, draw an outline. 18.0 - 24.0 seconds, carve along the outline. 25.0 - 30.0 seconds, clean up the interior of thepumpkin."}]}, {"video": "COIN/videos_ali/163/U69PqCiSsHw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 21.5 seconds, insert money into the vending machine. 22.0 - 23.5 seconds, press the corresponding button. 24.0 - 29.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/70/2ygcU9IYGac.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 25.0 seconds, place license plate. 26.0 - 32.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/140/qgKECWbLRek.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 52.0 seconds, take out the old filter. 68.0 - 73.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/138/51a_rSibEHk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.5 - 41.0 seconds, unscrew the screws used to fix the screen. 65.5 - 67.5 seconds, unscrew the screws used to fix the screen. 72.0 - 75.5 seconds, pull out the screen connector and remove the screen. 135.0 - 139.0 seconds, install the new screen. 146.5 - 169.5 seconds, reset and screw on the screws. 173.5 - 185.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/113/v4TjtJdnS-0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 46.0 seconds, lay the cushion evenly. 47.0 - 64.0 seconds, set up the brackets. 65.0 - 72.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/79/Dca1NqO8qL4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "114.0 - 118.0 seconds, knead the meat. 124.0 - 133.0 seconds, fry meat. 143.0 - 169.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/148/L8UYaE1o-LE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 20.0 seconds, aim at the pin. 20.5 - 26.0 seconds, push the pin out. 26.5 - 29.0 seconds, aim at the pin. 29.5 - 36.0 seconds, push the pin out."}]}, {"video": "COIN/videos_ali/62/gY-rzJks_Gg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 18.0 seconds, put the sample to be measured on the balance. 19.0 - 55.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/150/be7h0rD8dYU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 5.5 seconds, take out the shell. 14.5 - 27.5 seconds, cut a hole on the shell. 33.0 - 42.0 seconds, prepare and boil water. 46.0 - 63.0 seconds, fry or roast or braise. 68.5 - 94.0 seconds, fry or roast or braise. 96.5 - 101.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/95/GGP7GWMFwDI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 14.0 seconds, put strawberries and other fruits into the juicer. 15.0 - 16.0 seconds, put yogurt, honey and other ingredients into the juicer. 17.0 - 30.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/105/ye28n_aJspA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 12.0 seconds, open the bottle carefully. 54.0 - 56.0 seconds, tear out the foil. 57.0 - 60.0 seconds, turn the suspension link. 115.0 - 126.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/60/G4GTYTqPJOo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.5 - 41.5 seconds, add water to Neti Pot. 45.0 - 53.5 seconds, shake and stir. 62.0 - 67.5 seconds, add water to Neti Pot. 88.5 - 137.5 seconds, fill a nostril with saline and do the same to the other nostril. 150.0 - 151.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/152/qiwxyIYa5x4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "70.5 - 85.5 seconds, put the thread on the spool. 86.0 - 98.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/98/SqQvObJKaV0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 34.0 seconds, put the sheet on the bed. 35.0 - 83.0 seconds, insert the quilt into the quilt cover. 84.0 - 103.0 seconds, put the quilt on the bed. 149.0 - 176.0 seconds, insert the pillow into the pillow cover. 177.0 - 178.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/173/i-rz3hV9s0E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 87.0 seconds, invert the volumetric flask. 88.0 - 94.0 seconds, fill the solution to the mark. 95.0 - 103.0 seconds, invert the volumetric flask. 104.0 - 117.0 seconds, fill the solution to the mark. 118.0 - 129.0 seconds, invert the volumetric flask. 130.0 - 140.0 seconds, fill the solution to the mark. 208.0 - 211.0 seconds, invert the volumetric flask. 222.0 - 233.0 seconds, invert the volumetric flask. 234.0 - 240.0 seconds, fill the solution to the mark. 266.0 - 275.0 seconds, fill the solution to the mark. 276.0 - 282.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/128/2mn-mTa6ans.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "66.0 - 76.0 seconds, take out the old bulb. 76.0 - 102.0 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/3/ux7XwcdoB90.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 29.0 seconds, install stand of the seat. 30.0 - 31.0 seconds, place cushion and backrest. 34.0 - 36.0 seconds, put on sofa cover."}]}, {"video": "COIN/videos_ali/15/JAWCFmbBjh0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 16.0 seconds, check the type of the back cover. 21.0 - 29.0 seconds, open the back cover. 30.0 - 89.0 seconds, replace the battery. 90.0 - 106.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/129/g7Eqa7zT81k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 10.0 seconds, take out the wiper. 11.0 - 30.0 seconds, install the wiper back. 33.0 - 40.0 seconds, take out the wiper. 42.0 - 100.0 seconds, install the wiper back. 103.0 - 110.0 seconds, take out the wiper. 128.0 - 134.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/97/cbzV62VI1Fw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 54.0 seconds, cut the headphone cable. 55.0 - 65.0 seconds, process the copper wire inside the earphone cable. 66.0 - 67.0 seconds, cut the headphone cable. 68.0 - 71.0 seconds, process the copper wire inside the earphone cable. 72.0 - 73.0 seconds, cut the headphone cable. 74.0 - 91.0 seconds, process the copper wire inside the earphone cable. 97.0 - 147.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/165/ytooQD9HKKw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 32.0 seconds, rub and drag the materials. 35.0 - 50.0 seconds, add different kinds of ingredients. 51.0 - 55.0 seconds, mix the raw materials. 56.0 - 62.0 seconds, add different kinds of ingredients. 63.0 - 67.0 seconds, mix the raw materials. 68.0 - 70.0 seconds, add different kinds of ingredients. 71.0 - 76.0 seconds, mix the raw materials. 77.0 - 150.0 seconds, rub and drag the materials. 151.0 - 154.0 seconds, add different kinds of ingredients. 155.0 - 185.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/102/I3I9UaStYIg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 42.0 seconds, wipe the screen. 43.0 - 53.0 seconds, remove the original protector. 55.0 - 72.0 seconds, line up the protector and the cellphone. 73.0 - 91.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/124/INE4dUrWJ_Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 21.0 seconds, lighten the lighter to check. 108.0 - 118.0 seconds, pump up the fuel. 128.0 - 130.0 seconds, lighten the lighter to check. 140.0 - 147.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/51/EfpdTuZzK2I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 132.0 seconds, add raw materials. 133.0 - 151.0 seconds, mix raw materials. 152.0 - 169.0 seconds, pour bean paste into plate. 170.0 - 185.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/108/g3b_MXCFisU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 33.5 seconds, show the blank paper. 34.0 - 60.5 seconds, fold or fire the blank paper. 96.5 - 103.0 seconds, show the money to the audience. 106.5 - 107.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/137/wjj9nlXRK30.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 57.0 seconds, take out the filter. 97.0 - 104.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/90/0sqrgxQQkSQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 29.0 seconds, strip the insulation. 30.0 - 42.0 seconds, arrange the seperated wire. 43.0 - 44.0 seconds, cut a certain length. 45.0 - 49.0 seconds, insert it into the crystal head. 50.0 - 58.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/26/53UrFZfWsfw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "82.0 - 103.0 seconds, polish the floor. 127.0 - 136.0 seconds, wash the floor. 142.0 - 149.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/76/ppjSq5todT0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 102.0 seconds, begin to practise karate. 103.0 - 108.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/49/F8kZtSJRZuA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 53.0 seconds, mix raw materials. 54.0 - 71.0 seconds, add raw materials. 72.0 - 74.0 seconds, mix raw materials. 75.0 - 76.0 seconds, add raw materials. 77.0 - 86.0 seconds, mix raw materials. 87.0 - 99.0 seconds, put materials into mold. 100.0 - 107.0 seconds, mix raw materials. 108.0 - 122.0 seconds, put materials into mold. 123.0 - 127.0 seconds, mix raw materials. 128.0 - 139.0 seconds, put materials into mold."}]}, {"video": "COIN/videos_ali/95/ecO_q9gwYvo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 23.0 seconds, add ice cubes. 24.0 - 42.0 seconds, put strawberries and other fruits into the juicer. 43.0 - 57.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/21/a5LaGarCLsg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 34.0 seconds, remove the toy and paper bed from the hamster cage. 35.0 - 47.0 seconds, clean toys and hamster cages. 56.0 - 71.0 seconds, clean toys and hamster cages. 72.0 - 119.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/89/bdyBw-TqU6o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 26.0 seconds, knead the dough. 27.0 - 29.0 seconds, unroll the dough. 30.0 - 33.0 seconds, add seasoning. 34.0 - 36.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/124/9Z47G1H4me4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 55.0 seconds, lighten the lighter to check. 141.0 - 146.5 seconds, pump up the fuel. 163.0 - 167.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/113/cjri7jrw6KA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 18.0 seconds, lay the cushion evenly. 19.0 - 68.0 seconds, set up the brackets. 69.0 - 88.0 seconds, put the waterproof cover. 89.0 - 107.0 seconds, fix the ground nail. 108.0 - 127.0 seconds, set up the brackets."}]}, {"video": "COIN/videos_ali/150/gImcMO5dzo8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.5 - 27.0 seconds, cut a hole on the shell. 27.5 - 40.5 seconds, prepare and boil water. 46.0 - 57.5 seconds, fry or roast or braise. 66.0 - 73.5 seconds, fry or roast or braise. 76.0 - 79.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/163/pSNUJU1QlNk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 22.0 seconds, insert money into the vending machine. 22.5 - 32.0 seconds, press the corresponding button. 32.5 - 36.0 seconds, take out the goods. 36.5 - 39.5 seconds, press the corresponding button. 40.0 - 45.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/142/HvI-QYuULQA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "140.0 - 142.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 143.0 - 147.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/96/xzoEO5STtxw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 8.0 seconds, string the fruit together. 13.0 - 20.0 seconds, melt the sugar. 21.0 - 24.0 seconds, soak sugar gourd in sugar. 37.0 - 48.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/103/cumleBE8YCI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 15.5 seconds, dribble in the field. 16.0 - 17.5 seconds, pass the basketball into the hole at the first time. 18.0 - 22.5 seconds, dribble in the field. 23.0 - 25.5 seconds, dribble and lay up. 26.0 - 28.5 seconds, dribble in the field. 29.0 - 37.0 seconds, dribble and lay up. 43.5 - 47.5 seconds, pass the basketball into the hole at the first time. 48.0 - 49.0 seconds, shoot towards the basket. 75.5 - 84.5 seconds, dribble in the field. 85.0 - 89.0 seconds, pass the basketball into the hole at the first time. 89.5 - 92.0 seconds, dribble in the field. 92.5 - 95.5 seconds, dribble and lay up. 96.0 - 97.5 seconds, dribble in the field. 98.0 - 117.0 seconds, shoot towards the basket. 132.0 - 136.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/35/ruF_o4oeyyA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 23.0 seconds, line up for admission. 36.0 - 38.0 seconds, expand the flag. 39.0 - 44.0 seconds, raise the national flag. 70.0 - 76.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/53/rCRDjxlFNHo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 27.0 seconds, pour raw materials. 28.0 - 34.0 seconds, stir raw materials. 36.0 - 47.0 seconds, pour raw materials. 48.0 - 51.0 seconds, stir raw materials. 52.0 - 61.0 seconds, flatten the dough."}]}, {"video": "COIN/videos_ali/21/PkaB6YXD6tg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 26.0 seconds, remove the toy and paper bed from the hamster cage. 39.0 - 47.0 seconds, remove the hamster from the hamster cage. 49.0 - 52.0 seconds, remove the toy and paper bed from the hamster cage. 56.0 - 76.0 seconds, clean toys and hamster cages. 86.0 - 104.0 seconds, remove the toy and paper bed from the hamster cage. 107.0 - 113.0 seconds, clean toys and hamster cages. 114.0 - 149.0 seconds, move the toy and paper bed into the hamster cage. 153.0 - 158.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/38/TOrdR6zbbvc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 17.0 seconds, pre-swing. 18.0 - 22.0 seconds, rotate body and accelerate the hammer. 23.0 - 24.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/69/Q1KZQQAd-vA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 18.0 seconds, wipe screen. 23.5 - 58.0 seconds, wipe screen. 68.0 - 140.5 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/129/Pl6Vc59MilE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 15.0 seconds, take out the wiper. 16.0 - 21.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/171/BDuGnm-3j6c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.5 - 29.0 seconds, run the toaster and adjust. 32.5 - 33.5 seconds, put a slice of bread in. 34.0 - 41.0 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/119/tpNZUJVo3bQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 18.0 seconds, add some water to the vessel. 19.0 - 21.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/165/xgQ4kjVxWoc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 52.0 seconds, add different kinds of ingredients. 53.0 - 90.0 seconds, mix the raw materials. 91.0 - 103.0 seconds, add different kinds of ingredients. 104.0 - 121.0 seconds, mix the raw materials. 134.0 - 169.0 seconds, mix the raw materials. 170.0 - 183.0 seconds, add different kinds of ingredients. 184.0 - 237.0 seconds, mix the raw materials."}]}, {"video": "COIN/videos_ali/49/8aOLvCsGUiY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 12.0 seconds, mix raw materials. 13.0 - 76.0 seconds, put materials into mold. 77.0 - 93.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/92/zQqFC0BrvVY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 11.0 seconds, add seasoning. 12.0 - 15.0 seconds, fry salmon. 16.0 - 35.0 seconds, add seasoning on the salmon. 42.0 - 47.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/148/Ds8SY6yyUCk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "93.5 - 94.5 seconds, push the pin out. 102.5 - 104.5 seconds, remove the old watch band and reconnect. 105.0 - 109.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/18/m6jZX2euJRo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 27.0 seconds, open the front door or cover of the printer. 28.0 - 39.0 seconds, take out the toner cartridge. 46.0 - 56.0 seconds, insert a new toner cartridge. 57.0 - 58.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/50/NYvfyD5Vmeo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 13.0 seconds, pour raw materials. 14.0 - 16.0 seconds, mix raw materials. 17.0 - 24.0 seconds, pour raw materials. 25.0 - 26.0 seconds, mix raw materials. 27.0 - 34.0 seconds, pour raw materials. 35.0 - 39.0 seconds, mix raw materials. 40.0 - 42.0 seconds, pour raw materials. 43.0 - 47.0 seconds, mix raw materials. 48.0 - 56.0 seconds, shape cookie. 57.0 - 61.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/10/TiI8UcSKnqs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 85.0 seconds, pour the noodles into the water and stir. 85.5 - 91.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/55/D_6tb68HbHQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "99.0 - 103.0 seconds, put lead into the pen. 124.0 - 125.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/113/Ffqf4PY_TO0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 46.0 seconds, set up the brackets. 46.0 - 60.0 seconds, set up the platfond. 61.0 - 66.0 seconds, fix the ground nail. 67.0 - 71.0 seconds, set up the platfond. 72.0 - 77.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/3/Yx02Vxem3qY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 11.0 seconds, install stand of the seat. 12.0 - 16.0 seconds, install legs of sofa. 18.0 - 19.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/62/HMnJie42N2I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 58.0 seconds, put the sample to be measured on the balance. 59.0 - 153.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/27/GUtO1JVtJMA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 58.0 seconds, make the detergent. 63.0 - 70.0 seconds, wet the mop. 74.0 - 85.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/33/_ypfuVHb3L0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "60.0 - 65.0 seconds, cut both ends and remove fruit seeds. 66.0 - 80.0 seconds, remove the peel. 83.0 - 92.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/86/C9mWBM1SJZc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 21.0 seconds, add tea powder. 23.0 - 37.0 seconds, brew tea and stir. 41.0 - 43.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/3/Z2I9-cwL1wM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 42.0 seconds, install legs of sofa. 75.0 - 144.0 seconds, install stand of the seat. 145.0 - 174.0 seconds, install the sofa back. 175.0 - 181.0 seconds, place cushion and backrest. 182.0 - 197.0 seconds, put on sofa cover."}]}, {"video": "COIN/videos_ali/1/HqPIui9Bfg8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 52.0 seconds, clean the window surface. 53.0 - 60.0 seconds, put the sticker on the window. 65.0 - 72.0 seconds, tear off the front of the sticker. 82.0 - 97.0 seconds, press the sticker. 107.0 - 114.0 seconds, tear off the front of the sticker. 115.0 - 131.0 seconds, press the sticker. 132.0 - 144.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/156/L5kJHhIIgbc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 42.0 seconds, water and fertilize the seeds. 45.0 - 62.0 seconds, sow on the soil."}]}, {"video": "COIN/videos_ali/110/MYOthQExOEg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 21.0 seconds, drive the car forward. 22.0 - 25.0 seconds, drive the car backward. 61.0 - 63.0 seconds, drive the car backward. 109.0 - 139.0 seconds, drive the car backward. 140.0 - 143.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/159/W9fFZhztlX0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "51.0 - 65.0 seconds, take out the plant. 71.0 - 78.0 seconds, put in the plant. 84.0 - 90.0 seconds, fill with some soil. 110.0 - 120.0 seconds, fill with some soil. 126.0 - 134.0 seconds, fill with some soil. 141.0 - 145.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/13/G3TRNeP5WQ4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 15.0 seconds, unscrew the screw. 16.0 - 26.0 seconds, jack up the car. 27.0 - 32.0 seconds, unscrew the screw. 34.0 - 38.0 seconds, put on the tire. 38.0 - 49.0 seconds, tighten screws. 56.0 - 69.0 seconds, tighten screws. 74.0 - 77.0 seconds, jack up the car. 78.0 - 91.0 seconds, unscrew the screw. 92.0 - 103.0 seconds, remove the tire. 104.0 - 111.0 seconds, put on the tire. 112.0 - 126.0 seconds, tighten screws. 132.0 - 148.0 seconds, unscrew the screw. 150.0 - 152.0 seconds, put on the tire. 153.0 - 166.0 seconds, tighten screws. 190.0 - 200.0 seconds, unscrew the screw. 201.0 - 204.0 seconds, remove the tire. 205.0 - 214.0 seconds, put on the tire. 215.0 - 226.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/156/3FGxEYWAPf8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "68.0 - 77.0 seconds, dig some holes on the soil. 88.0 - 107.0 seconds, sow on the soil. 112.0 - 121.0 seconds, cover with some soil. 142.0 - 148.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/31/tuYag0JZWBE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 20.0 seconds, cut the rope. 21.0 - 33.0 seconds, knot the rope. 79.0 - 87.0 seconds, show the whole rope again. 96.0 - 97.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/99/CHYs2jygPpI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 54.0 seconds, add some ingredients in the coffee. 67.0 - 69.0 seconds, brew the coffee beans. 70.0 - 75.0 seconds, filtrate the coffee beans. 76.0 - 78.0 seconds, brew the coffee beans. 79.0 - 87.0 seconds, filtrate the coffee beans. 122.0 - 125.0 seconds, brew the coffee beans. 126.0 - 134.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/90/8L7fj8R7mlE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 65.0 seconds, strip the insulation. 69.0 - 193.0 seconds, arrange the seperated wire. 194.0 - 197.0 seconds, cut a certain length. 198.0 - 209.0 seconds, insert it into the crystal head. 243.0 - 262.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/57/_xGChohjZSY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 43.0 seconds, remove surface of the door. 81.0 - 109.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/82/5FgUs8Ajcd0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "147.0 - 160.0 seconds, pour into the ingredients. 168.0 - 177.0 seconds, shake the mixture. 188.0 - 192.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/81/Y8wGuNassfc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 39.0 seconds, fold or bent the paper. 41.0 - 58.0 seconds, cut the raw materials. 65.0 - 78.0 seconds, nail down or stick together. 80.0 - 94.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/16/g6luPxbODw8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 34.0 seconds, load the inner tube. 93.0 - 157.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/3/CTOFUi-wetg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "92.0 - 93.5 seconds, install armrest on sofa. 94.0 - 95.5 seconds, install the sofa back. 96.0 - 97.0 seconds, place cushion and backrest. 110.0 - 115.0 seconds, install legs of sofa."}]}, {"video": "COIN/videos_ali/76/vPD1gdSAyrg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 10.0 seconds, march into the area and salute. 11.0 - 48.0 seconds, begin to practise karate. 49.0 - 54.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/85/rUu9fO5Muy0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 29.0 seconds, string together. 30.0 - 42.0 seconds, roast ingredients. 48.0 - 52.0 seconds, roast ingredients. 55.0 - 57.0 seconds, string together. 59.0 - 61.0 seconds, string together. 63.0 - 66.0 seconds, roast ingredients. 75.0 - 81.0 seconds, string together. 82.0 - 93.0 seconds, roast ingredients. 107.0 - 116.0 seconds, roast ingredients. 119.0 - 127.0 seconds, string together. 128.0 - 129.0 seconds, roast ingredients. 146.0 - 148.0 seconds, roast ingredients. 149.0 - 162.0 seconds, string together. 163.0 - 178.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/163/QSNnYfP2uGc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 10.0 seconds, press the corresponding button. 10.5 - 15.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/170/zGGUdppp-P8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 20.0 seconds, insert the glue needle. 22.0 - 28.0 seconds, hold the gun end and let the gun head aim at the tag brand. 29.0 - 30.0 seconds, trigger and take out the needle head. 36.0 - 41.0 seconds, hold the gun end and let the gun head aim at the tag brand. 55.0 - 57.0 seconds, hold the gun end and let the gun head aim at the tag brand. 58.0 - 60.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/162/6agEwLJ9aeg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 10.0 seconds, add baking soda to the sink hole. 11.0 - 37.0 seconds, add vinegar to the sink hole."}]}, {"video": "COIN/videos_ali/163/thzfiVEYt18.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "113.0 - 117.0 seconds, insert money into the vending machine. 120.0 - 123.0 seconds, take out the goods. 126.0 - 133.0 seconds, insert money into the vending machine. 139.0 - 142.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/170/4kC78ea4c9g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 29.0 seconds, remove the protecting cover of the gun head. 32.0 - 36.0 seconds, insert the glue needle. 75.0 - 84.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/68/81BOAq3Duwo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 39.0 seconds, wipe adhesive and bedding layer. 40.0 - 96.0 seconds, tile the wall. 99.0 - 105.0 seconds, wipe adhesive and bedding layer. 117.0 - 139.0 seconds, tile the wall. 141.0 - 176.0 seconds, tile the wall. 186.0 - 201.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/126/IR4RRpaLRsU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "56.0 - 64.0 seconds, take out the label. 73.0 - 80.0 seconds, inject the ink to the cartridge. 85.0 - 89.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/116/lmWTkAVmvZI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 8.0 seconds, begin to run up. 9.0 - 10.0 seconds, begin to jump up. 11.0 - 14.0 seconds, fall to the ground. 27.0 - 31.0 seconds, begin to run up. 32.0 - 33.0 seconds, begin to jump up. 33.0 - 34.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/95/aNl0XTxhwUk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 50.0 seconds, put strawberries and other fruits into the juicer. 60.0 - 73.0 seconds, put yogurt, honey and other ingredients into the juicer. 104.0 - 114.0 seconds, put strawberries and other fruits into the juicer."}]}, {"video": "COIN/videos_ali/131/et_K_gJ4Pzg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 27.0 seconds, take out the laptop CD drive. 30.0 - 34.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/47/aHTrG54gj28.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 5.0 seconds, prepare the frame. 26.0 - 41.0 seconds, prepare the frame. 44.0 - 77.0 seconds, prepare the frame. 78.0 - 171.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/136/riDY_Juwqr4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "150.0 - 158.0 seconds, install the new faucet. 204.0 - 214.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/109/_4mL60cCRaQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 26.0 seconds, fold the edges of the paper. 27.0 - 29.0 seconds, cut along the edges. 36.0 - 43.0 seconds, fold the squares inward and fix them. 44.0 - 52.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/84/2CDl86aTjec.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 13.0 seconds, decorate the ice cream. 23.0 - 34.0 seconds, pour the ingredients into the bowl. 41.0 - 43.0 seconds, stir the mixture. 44.0 - 47.0 seconds, pour the ingredients into the bowl. 48.0 - 50.0 seconds, stir the mixture. 131.0 - 143.0 seconds, pour the ingredients into the bowl. 151.0 - 157.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/55/MS3OH8Vp1hc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 23.0 seconds, remove cap. 37.0 - 54.0 seconds, remove cap. 123.0 - 128.0 seconds, put lead into the pen. 159.0 - 165.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/13/MLsNH-IgdxU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 5.0 seconds, unscrew the screw. 30.0 - 37.0 seconds, unscrew the screw. 64.0 - 94.0 seconds, jack up the car. 100.0 - 103.0 seconds, remove the tire. 114.0 - 117.0 seconds, put on the tire. 118.0 - 132.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/29/ML2Fj2epGQ8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 17.0 seconds, push curling. 19.0 - 24.0 seconds, brush ice floor. 33.0 - 37.0 seconds, push curling. 39.0 - 50.0 seconds, brush ice floor. 59.0 - 63.0 seconds, push curling. 65.0 - 76.0 seconds, brush ice floor. 91.0 - 93.0 seconds, push curling. 95.0 - 102.0 seconds, brush ice floor. 202.0 - 212.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/20/ZhO8zLxiy8U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 41.0 seconds, rub back and forth with potatoes or rust remover. 46.0 - 67.0 seconds, rub back and forth with potatoes or rust remover. 69.0 - 73.0 seconds, rinse the pot. 104.0 - 106.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/88/NBzy_hwT1yM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "95.0 - 129.0 seconds, put the ingredients into the can. 132.0 - 141.0 seconds, pour the soup in. 146.0 - 150.0 seconds, pour the soup in. 155.0 - 169.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/128/_b5WTodsY84.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 62.5 seconds, remove the light shell/housing/support. 63.0 - 64.5 seconds, take out the old bulb. 66.5 - 70.5 seconds, install the new bulb. 71.0 - 112.0 seconds, install the light shell/housing/support. 120.0 - 135.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/169/Ru9DCkJBE6w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 48.0 seconds, pour some soy beans. 49.0 - 55.0 seconds, pour some water to the soy milk maker. 56.0 - 62.0 seconds, run the soy milk maker. 78.0 - 88.0 seconds, filtrate with a filter. 89.0 - 100.0 seconds, pour into a glass. 141.0 - 145.0 seconds, pour some water to the soy milk maker. 146.0 - 152.0 seconds, run the soy milk maker."}]}, {"video": "COIN/videos_ali/49/62MU3nTZ33A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 20.0 seconds, add raw materials. 23.0 - 46.0 seconds, mix raw materials. 47.0 - 55.0 seconds, add raw materials. 56.0 - 61.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/138/2-NLYHb4wRI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "71.0 - 90.0 seconds, unscrew the screws used to fix the screen. 92.0 - 107.0 seconds, pull out the screen connector and remove the screen. 110.0 - 162.0 seconds, install the new screen. 164.0 - 213.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/82/KftPwi-VtOI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "99.0 - 102.0 seconds, pour into the ingredients. 108.0 - 111.0 seconds, pour into the ingredients. 117.0 - 121.0 seconds, pour into the ingredients. 127.0 - 131.0 seconds, pour into the ingredients. 150.0 - 162.0 seconds, shake the mixture. 180.0 - 186.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/18/34vTRvf_7lU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.0 - 65.0 seconds, open the front door or cover of the printer. 83.0 - 107.0 seconds, take out the toner cartridge. 120.0 - 125.0 seconds, insert a new toner cartridge. 128.0 - 130.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/39/6r3qgd1y5KE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 10.0 seconds, wipe or polish the wall. 27.0 - 47.0 seconds, measure and mark the wall. 55.0 - 126.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/151/2EtO511r0xU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 97.0 seconds, set different kinds of hamster toys. 98.0 - 114.0 seconds, pave the box bottom with paper scraps. 115.0 - 143.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/26/56DAJqWT-xU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 10.0 seconds, dip detergent with rag or apply detergent. 11.0 - 48.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/63/nT8bYxkKRzo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 23.0 seconds, absorb liquid with dropper. 37.0 - 42.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/143/K8K2DCVLCIc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "57.0 - 73.0 seconds, remove the old rearview mirror. 86.0 - 130.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/94/UScKJ0Ou21c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 88.0 seconds, melt the soap block. 89.0 - 93.0 seconds, prepare a vacant vessel. 94.0 - 109.0 seconds, put the melted soap block into the vessel."}]}, {"video": "COIN/videos_ali/122/k3O7MVyxDOw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 29.0 seconds, pull up the hair to reserve place for the hair extensions. 30.0 - 33.0 seconds, put on the hair extensions. 34.0 - 38.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/87/vZiOz0b7DDk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 51.0 seconds, cut oranges. 85.0 - 89.0 seconds, juice the oranges. 142.0 - 153.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/68/1XSlc1SCNmA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 4.0 seconds, wipe adhesive and bedding layer. 16.0 - 23.0 seconds, tile the wall. 50.0 - 57.0 seconds, wipe adhesive and bedding layer."}]}, {"video": "COIN/videos_ali/81/rOFuxpBYQUg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "62.0 - 72.0 seconds, put the candle in the lantern. 74.0 - 93.0 seconds, draw pictures on the materials. 104.0 - 119.0 seconds, draw pictures on the materials. 140.0 - 156.0 seconds, thread and make knots."}]}, {"video": "COIN/videos_ali/88/b67fXiGCbuQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 50.0 seconds, put the ingredients into the can. 62.0 - 65.0 seconds, pour the soup in. 68.0 - 72.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/6/j2C4NWZeBLY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 11.0 seconds, cover injury with bandage. 12.0 - 185.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/61/Yb-czREgu_s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 17.0 seconds, unplug protection head. 28.0 - 30.0 seconds, plunge into thigh. 34.0 - 35.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/91/BYFzwZd3za0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 45.0 seconds, cut ingredients. 52.0 - 65.0 seconds, put the ingredients into the bowl. 67.0 - 73.0 seconds, stir the ingredients. 75.0 - 81.0 seconds, put the ingredients into the bowl. 83.0 - 96.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/163/u3KoM13SfWY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 17.0 seconds, press the corresponding button. 18.0 - 24.0 seconds, insert money into the vending machine. 25.0 - 36.0 seconds, press the corresponding button. 37.0 - 41.0 seconds, take out the goods. 49.0 - 54.0 seconds, press the corresponding button. 55.0 - 56.0 seconds, insert money into the vending machine. 57.0 - 62.0 seconds, press the corresponding button. 63.0 - 65.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/126/AhBLDOwW0oU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 42.0 seconds, take out the label. 63.0 - 85.0 seconds, inject the ink to the cartridge. 94.0 - 98.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/51/OEhwdXHu2sk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 56.0 seconds, add raw materials. 57.0 - 62.0 seconds, mix raw materials. 63.0 - 70.0 seconds, pour bean paste into plate. 71.0 - 79.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/44/cjwtcDKTQM8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 46.0 seconds, find the position of the hole. 107.0 - 147.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/138/Lkrv_d7T9co.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.5 - 9.5 seconds, take out the battery. 35.5 - 41.0 seconds, unscrew the screws used to fix the screen. 41.5 - 61.0 seconds, pull out the screen connector and remove the screen. 71.5 - 87.5 seconds, install the new screen. 90.5 - 94.0 seconds, install the new screen. 107.5 - 126.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/2/7aShaoOZ9No.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "49.0 - 55.0 seconds, place board at the bottom. 94.0 - 111.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/112/t_0jARvEFpI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 38.0 seconds, check the breath of the patient. 41.0 - 54.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/40/0utlIZR6s_8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 10.0 seconds, place gasket at injury. 11.0 - 127.0 seconds, wind bandage around head. 128.0 - 141.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/18/Nzu8kIb8IwA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 31.0 seconds, open the front door or cover of the printer. 38.0 - 45.0 seconds, take out the toner cartridge. 126.0 - 147.0 seconds, insert a new toner cartridge. 148.0 - 166.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/170/xo1fG8xeJgI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 18.0 seconds, hold the gun end and let the gun head aim at the tag brand. 22.0 - 24.0 seconds, hold the gun end and let the gun head aim at the tag brand. 25.0 - 26.0 seconds, trigger and take out the needle head. 29.0 - 33.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/152/l4MSNXYQ_LU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.5 - 31.0 seconds, put the thread on the spool. 31.5 - 42.5 seconds, twine round the thread. 43.0 - 60.5 seconds, thread thorugh the needle. 65.5 - 83.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/145/UFdjLKLg7Ss.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 51.0 seconds, open the laptop rear cover. 54.0 - 79.0 seconds, remove the old hard disk. 83.0 - 115.0 seconds, install the new hard disk. 119.0 - 130.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/30/8PF5MYr0CSk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "115.0 - 129.0 seconds, remove the core. 136.0 - 191.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/3/EmdR10W4t68.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.5 - 33.0 seconds, put every parts mentioned together. 36.0 - 37.5 seconds, install the sofa back. 39.0 - 43.5 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/161/JRR1Fy6DyQ8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "141.0 - 177.0 seconds, remove the air nozzle. 178.0 - 214.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/125/mj6CMZwFb3k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 9.0 seconds, pull open the stapler. 10.0 - 13.0 seconds, insert the stapler pins. 14.0 - 17.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/177/Ek_q5UkC8Qg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "65.0 - 83.0 seconds, put on the shin guard sleeves or football socks. 85.0 - 114.0 seconds, insert or put on the shin guard."}]}, {"video": "COIN/videos_ali/17/4HOtxwD_xPU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "76.0 - 82.0 seconds, fix the new string on the lower part of the guitar. 85.0 - 92.0 seconds, fix the new string on the head of the guitar. 108.0 - 114.0 seconds, fix the new string on the head of the guitar. 124.0 - 125.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/26/NhHR9FrDsAQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 39.0 seconds, dip detergent with rag or apply detergent. 40.0 - 69.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/40/SL7gmEV9aXg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 109.0 seconds, wind bandage around head. 110.0 - 113.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/68/vNAqbU_d280.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 40.0 seconds, wipe adhesive and bedding layer. 42.0 - 56.0 seconds, wipe adhesive and bedding layer. 57.0 - 65.0 seconds, tile the wall. 69.0 - 81.0 seconds, tile the wall. 157.0 - 167.0 seconds, fill the gap. 196.0 - 204.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/46/D8bZyAaF-Ck.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 5.0 seconds, pull out a lock lever at bottom of gun. 6.0 - 11.0 seconds, unscrew gun head. 14.0 - 16.0 seconds, open the lid of new container. 19.0 - 20.0 seconds, put in a new grease container. 22.0 - 25.0 seconds, open the lid of new container. 29.0 - 36.0 seconds, screw gun head back. 50.0 - 54.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/96/2PS6UPFMNpQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "118.0 - 132.0 seconds, melt the sugar. 133.0 - 147.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/71/VonymdozOPs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.0 - 62.0 seconds, replace the old shower head. 73.0 - 80.0 seconds, wrap the pipe band. 81.0 - 157.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/168/sIVqMc9KPDk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 32.0 seconds, put the washed rice into the rice cooker. 34.0 - 47.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/106/IIwResK9VBc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 11.0 seconds, pull out the insurance ring. 16.5 - 62.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/126/KvDW0DPcOgg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "64.0 - 74.0 seconds, stick on the label. 152.0 - 184.0 seconds, inject the ink to the cartridge. 202.0 - 214.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/152/pdxnUUhHrgY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.5 - 20.5 seconds, put the thread on the spool. 21.0 - 78.0 seconds, twine round the thread. 80.0 - 86.5 seconds, thread thorugh the needle. 99.0 - 102.5 seconds, put the thread on the spool. 103.0 - 123.5 seconds, twine round the thread. 124.0 - 140.0 seconds, thread thorugh the needle. 152.0 - 158.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/159/Z0B3q21er_g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.5 - 28.5 seconds, take out the plant. 38.5 - 41.5 seconds, take out the plant. 44.0 - 51.5 seconds, put in the plant. 60.0 - 66.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/10/l3E2JnV8w38.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "104.5 - 119.5 seconds, add seasoning to the boiling water. 152.0 - 157.0 seconds, pour the noodles into the water and stir. 157.5 - 159.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/63/TMG_5bpjhMo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 58.0 seconds, absorb liquid with dropper. 59.0 - 87.0 seconds, calibrate the liquid. 88.0 - 91.0 seconds, release liquid. 92.0 - 100.0 seconds, calibrate the liquid. 101.0 - 108.0 seconds, absorb liquid with dropper. 109.0 - 115.0 seconds, calibrate the liquid. 116.0 - 121.0 seconds, release liquid. 122.0 - 128.0 seconds, calibrate the liquid."}]}, {"video": "COIN/videos_ali/122/aPxIecSosVI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 51.0 seconds, pull up the hair to reserve place for the hair extensions. 52.0 - 150.0 seconds, put on the hair extensions. 159.0 - 169.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/133/RxW-juF27CY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "51.0 - 93.0 seconds, remove the door knob. 95.0 - 100.0 seconds, remove the bolt and pin board. 106.0 - 158.0 seconds, install the new bolt. 159.0 - 194.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/68/9byQsh4TwXA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 18.0 seconds, wipe adhesive and bedding layer. 28.0 - 44.0 seconds, tile the wall. 54.0 - 87.0 seconds, wipe adhesive and bedding layer. 95.0 - 125.0 seconds, tile the wall. 128.0 - 133.0 seconds, fill the gap. 137.0 - 160.0 seconds, tile the wall. 161.0 - 166.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/3/GrtJHOD43nw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "63.0 - 74.0 seconds, put on sofa cover. 75.0 - 80.0 seconds, put every parts mentioned together. 81.0 - 90.0 seconds, install armrest on sofa. 93.0 - 101.0 seconds, install stand of the seat. 110.0 - 125.0 seconds, install the sofa back. 126.0 - 135.0 seconds, install legs of sofa. 136.0 - 140.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/111/Lsw_yFxQRY4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 50.0 seconds, disinfect the injecting place. 79.0 - 103.0 seconds, inject to the muscular. 104.0 - 105.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/112/9fKl_NhUiS0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 27.0 seconds, check the pulse of the patient. 28.0 - 31.0 seconds, press the chest of the patient. 34.0 - 37.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/24/QAufRqDtbd8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "83.0 - 95.0 seconds, scrub the toilet interior. 100.0 - 137.0 seconds, scrub the toilet interior. 143.0 - 156.0 seconds, scrub the toilet interior. 157.0 - 158.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/128/GC7ZHxXZEaQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "52.5 - 70.0 seconds, remove the light shell/housing/support. 70.5 - 72.5 seconds, take out the old bulb. 73.0 - 104.5 seconds, install the new bulb. 105.5 - 142.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/150/6q-t_QP0q6Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 50.0 seconds, cut a hole on the shell. 65.0 - 130.0 seconds, fry or roast or braise. 156.0 - 167.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/134/yAUaZcTf_Ec.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 71.0 seconds, screw off the screws. 74.0 - 83.0 seconds, remove the drumhead. 111.0 - 131.0 seconds, replace with the new drumhead. 165.0 - 196.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/12/QZ8t2dUCZxc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 25.0 seconds, operate the control panel. 39.0 - 41.0 seconds, insert oil gun in the car. 68.0 - 70.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/163/55yUDYecNbE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "83.0 - 84.0 seconds, press the corresponding button. 85.0 - 91.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/163/dDPsAnOcP1g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 25.5 seconds, press the corresponding button. 28.5 - 35.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/75/xmw9anSjM68.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 2.0 seconds, flip the clothes repeatly. 3.0 - 7.0 seconds, put the clothes neatly on a ironing table. 8.0 - 13.0 seconds, iron the cloths with the iron. 16.0 - 23.0 seconds, flip the clothes repeatly. 27.0 - 33.0 seconds, iron the cloths with the iron. 40.0 - 46.0 seconds, flip the clothes repeatly. 49.0 - 52.0 seconds, iron the cloths with the iron. 54.0 - 58.0 seconds, flip the clothes repeatly. 61.0 - 65.0 seconds, iron the cloths with the iron. 70.0 - 74.0 seconds, flip the clothes repeatly. 77.0 - 80.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/43/MrFqc4XFT_4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 12.0 seconds, scrape tarpaulin without ink. 12.5 - 20.0 seconds, ink the marked area. 20.5 - 40.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/105/wIBa8TyzV9k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 20.0 seconds, tear out the foil. 42.0 - 61.0 seconds, turn the suspension link. 61.5 - 65.5 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/141/Vn9h2KKyTeE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 54.0 seconds, use the needle to open the SIM card slot. 74.0 - 86.0 seconds, put the SIM card into the SIM card slot. 121.0 - 129.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/86/lyoYHiK_vF8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "66.0 - 67.0 seconds, add tea powder. 75.0 - 98.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/18/eNUVKWhm-kA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 21.0 seconds, open the front door or cover of the printer. 27.0 - 30.0 seconds, take out the toner cartridge. 103.0 - 106.0 seconds, insert a new toner cartridge. 110.0 - 115.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/23/rsA72A83Rtg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 31.0 seconds, remove the shrimp shell. 33.5 - 41.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/133/N6xnQklr0qE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 72.0 seconds, remove the door knob. 91.0 - 162.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/60/IFdFG6xFWNE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 31.0 seconds, add water to Neti Pot. 32.5 - 35.5 seconds, add a small amount of salt to Neti Pot. 36.0 - 39.5 seconds, shake and stir. 41.5 - 54.5 seconds, fill a nostril with saline and do the same to the other nostril. 57.0 - 58.5 seconds, wipe nose. 74.5 - 80.0 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/120/az5Nj_UhyrE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 30.0 seconds, screw off the valve cap and open the valve. 31.0 - 47.0 seconds, install the air nozzle. 48.0 - 71.0 seconds, pump up to the tire. 72.0 - 76.0 seconds, remove the air nozzle. 77.0 - 87.0 seconds, tighten the valve and screw on the valve cap. 104.5 - 119.5 seconds, screw off the valve cap and open the valve. 120.0 - 129.0 seconds, install the air nozzle. 129.5 - 141.0 seconds, pump up to the tire. 147.0 - 167.0 seconds, remove the air nozzle. 168.0 - 171.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/96/swuJL2F1nyc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "113.0 - 148.0 seconds, string the fruit together. 161.0 - 180.0 seconds, melt the sugar. 189.0 - 321.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/109/R5VNJf6eKpE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 115.0 seconds, fold the edges of the paper. 116.0 - 144.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/0/12UiaKVkjEY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 50.0 seconds, zeroing set. 51.0 - 73.0 seconds, place weighing sample on weighing pan and read. 79.0 - 82.0 seconds, zeroing set. 94.0 - 97.0 seconds, clean inner wall of container."}]}, {"video": "COIN/videos_ali/161/J4J-D6C8teo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 55.0 seconds, remove the air nozzle. 60.0 - 88.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/103/gqey7Dj54P4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.5 - 7.5 seconds, dribble in the field. 8.0 - 11.0 seconds, pass the basketball into the hole at the first time. 11.5 - 13.5 seconds, dribble in the field. 14.0 - 16.5 seconds, dribble and lay up. 17.0 - 19.5 seconds, dribble in the field. 20.0 - 27.5 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/1/2v7jQiGGrvk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 29.0 seconds, clean the window surface. 44.0 - 53.0 seconds, put the sticker on the window. 66.0 - 73.0 seconds, tear off the front of the sticker. 79.0 - 101.0 seconds, press the sticker. 103.0 - 111.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/91/XckV_vjEeZA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 19.0 seconds, put the ingredients into the bowl. 20.0 - 25.0 seconds, stir the ingredients. 28.0 - 36.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/17/VFfk91l8UGU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "73.0 - 76.0 seconds, cut off and remove the old string. 107.0 - 115.0 seconds, fix the new string on the lower part of the guitar. 121.0 - 181.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/179/m6Nz-oEk2lc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.5 - 54.0 seconds, stick with the tape and wrap. 54.5 - 70.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/10/wP3ZJHDw2do.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "118.5 - 125.5 seconds, pour the noodles into the water and stir. 130.5 - 139.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/164/Z5DhP01WZjk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 21.0 seconds, roll and rub the earplugs. 25.0 - 27.0 seconds, roll and rub the earplugs. 30.0 - 34.0 seconds, insert the earplugs into the ears. 39.0 - 43.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/116/pjF6uBZHVRE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 16.0 seconds, begin to run up. 17.0 - 18.0 seconds, begin to jump up. 19.0 - 20.0 seconds, fall to the ground. 26.0 - 30.0 seconds, begin to run up. 31.0 - 32.0 seconds, begin to jump up. 33.0 - 35.0 seconds, fall to the ground. 40.0 - 43.0 seconds, begin to run up. 44.0 - 45.0 seconds, begin to jump up. 45.0 - 46.0 seconds, fall to the ground. 49.0 - 51.0 seconds, begin to run up. 52.0 - 53.0 seconds, begin to jump up. 54.0 - 55.0 seconds, fall to the ground. 57.0 - 58.0 seconds, begin to run up. 59.0 - 64.0 seconds, begin to jump up. 65.0 - 66.0 seconds, fall to the ground. 67.0 - 68.0 seconds, begin to run up. 69.0 - 70.0 seconds, begin to jump up. 71.0 - 73.0 seconds, fall to the ground. 74.0 - 75.0 seconds, begin to run up. 76.0 - 78.0 seconds, begin to jump up. 78.0 - 79.0 seconds, fall to the ground. 81.0 - 83.0 seconds, begin to run up. 84.0 - 85.0 seconds, begin to jump up. 86.0 - 87.0 seconds, fall to the ground. 91.0 - 93.0 seconds, begin to run up. 94.0 - 95.0 seconds, begin to jump up. 96.0 - 97.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/103/ybdp_yNoxqw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 11.0 seconds, do the first layup. 12.0 - 16.0 seconds, dribble in the field. 17.0 - 18.0 seconds, pass the basketball into the hole at the first time. 19.0 - 26.0 seconds, pass the basketball into the hole at the second time. 27.0 - 30.0 seconds, shoot towards the basket. 35.0 - 38.0 seconds, dribble in the field. 39.0 - 42.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/166/zTNNE8og3wQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 88.5 seconds, pour some glue to the face. 118.5 - 132.0 seconds, wipe the glue to a layer. 152.0 - 170.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/129/R84N8vr6tmE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 33.0 seconds, take out the old rubber sleeve from the wiper head. 37.0 - 48.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/156/BOu9Ua3zP28.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 38.0 seconds, sow on the soil. 39.0 - 47.0 seconds, cover with some soil. 78.0 - 84.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/51/B-60_FKzvXY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 109.0 seconds, add raw materials. 110.0 - 122.0 seconds, mix raw materials. 123.0 - 127.0 seconds, pour bean paste into plate. 128.0 - 144.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/30/BNAtm16kVkc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 15.0 seconds, remove the core. 17.0 - 19.0 seconds, cut into strips and pieces. 24.0 - 28.0 seconds, cut the flesh."}]}, {"video": "COIN/videos_ali/115/7O9QOiAX7sE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 13.5 seconds, chase for the frisbee. 14.0 - 17.5 seconds, catch the frisbee with mouse. 20.5 - 23.5 seconds, chase for the frisbee. 24.0 - 28.0 seconds, catch the frisbee with mouse."}]}, {"video": "COIN/videos_ali/18/30uWiIZd4vs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 26.0 seconds, open the front door or cover of the printer. 27.0 - 29.0 seconds, take out the toner cartridge. 43.0 - 47.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/172/Culq3nOyoLU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 4.0 seconds, show the glass to the audience. 12.0 - 17.0 seconds, show the glass to the audience. 18.0 - 60.5 seconds, block out the glass. 61.0 - 66.5 seconds, show the vanished glass. 68.0 - 71.5 seconds, show the vanished glass. 74.0 - 75.5 seconds, show the glass to the audience. 104.5 - 111.5 seconds, show the glass to the audience. 115.5 - 159.5 seconds, block out the glass. 161.5 - 166.0 seconds, show the vanished glass. 168.5 - 179.0 seconds, block out the glass. 179.5 - 187.5 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/129/Z9Lgw_kytl4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 114.0 seconds, take out the wiper. 149.0 - 175.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/20/oLASNAe1QLA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 18.0 seconds, pour salt and rust removal liquid. 24.0 - 28.0 seconds, rub back and forth with potatoes or rust remover. 29.0 - 31.0 seconds, rinse the pot. 51.0 - 53.0 seconds, add some oil to the pot. 61.0 - 66.0 seconds, heat the pot. 69.0 - 83.0 seconds, rub back and forth with potatoes or rust remover. 90.0 - 98.0 seconds, rub back and forth with potatoes or rust remover. 100.0 - 115.0 seconds, rub back and forth with potatoes or rust remover. 116.0 - 118.0 seconds, rinse the pot. 121.0 - 126.0 seconds, rub back and forth with potatoes or rust remover. 136.0 - 139.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/143/y7rJh4LeDFo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 12.0 seconds, remove the old rearview mirror. 18.0 - 28.0 seconds, cut off the electric wire. 72.0 - 110.0 seconds, reconnect the electric wire. 112.0 - 202.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/130/mB37jiX17ks.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "71.0 - 78.0 seconds, take out the blade. 172.0 - 196.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/21/22pN-nJ-vkY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 67.0 seconds, remove the toy and paper bed from the hamster cage. 68.0 - 69.0 seconds, clean toys and hamster cages. 70.0 - 85.0 seconds, move the toy and paper bed into the hamster cage. 106.0 - 117.0 seconds, remove the toy and paper bed from the hamster cage. 118.0 - 121.0 seconds, clean toys and hamster cages. 122.0 - 149.0 seconds, move the toy and paper bed into the hamster cage. 155.0 - 156.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/109/tbSMe8DKpyU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 29.0 seconds, fold the edges of the paper. 30.0 - 37.0 seconds, cut along the edges. 38.0 - 57.0 seconds, fold the squares inward and fix them. 58.0 - 61.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/102/oIQGzacb7NE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "77.0 - 123.0 seconds, wipe the screen. 128.0 - 132.0 seconds, remove the original protector. 135.0 - 136.0 seconds, remove the original protector. 137.0 - 152.0 seconds, line up the protector and the cellphone. 153.0 - 161.0 seconds, paste protector on the screen. 170.0 - 174.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/128/jtaLLqsZtlI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "93.5 - 105.5 seconds, take out the old bulb. 106.0 - 153.0 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/173/48do-3bzq3U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "194.0 - 255.0 seconds, pour the solution to the volumetric flask. 264.0 - 411.0 seconds, fill the solution to the mark."}]}, {"video": "COIN/videos_ali/58/QNuddnpvkrE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.5 - 55.5 seconds, open the car key cover. 86.0 - 105.5 seconds, take out the car key battery. 112.5 - 125.5 seconds, put in the battery. 156.0 - 201.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/90/Z20ROaFmRC8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "66.0 - 106.0 seconds, strip the insulation. 112.0 - 172.0 seconds, arrange the seperated wire. 174.0 - 190.0 seconds, cut a certain length. 220.0 - 232.0 seconds, insert it into the crystal head. 310.0 - 322.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/113/JDi1acPByHY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 8.0 seconds, lay the cushion evenly. 9.0 - 43.0 seconds, set up the brackets. 43.0 - 87.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/34/EwyreXGkA6Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 24.0 seconds, wipe the dish. 26.0 - 31.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/22/Z4T0xEru9K4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "58.0 - 82.0 seconds, cut the head. 94.0 - 101.0 seconds, remove the intestines and blood vessels. 107.0 - 129.0 seconds, remove the intestines and blood vessels. 154.0 - 195.0 seconds, scratch scales."}]}, {"video": "COIN/videos_ali/111/WkyyGeJmguM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 41.0 seconds, disinfect the injecting place. 68.0 - 76.0 seconds, inject to the muscular. 81.0 - 90.0 seconds, inject to the muscular. 95.0 - 98.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/110/E1fpa4Ryvd0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 33.0 seconds, drive the car forward. 34.0 - 155.0 seconds, drive the car backward."}]}, {"video": "COIN/videos_ali/171/ZANWBUReARo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.5 - 22.0 seconds, put a slice of bread in. 30.5 - 34.0 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/86/b-FCKeWlVLc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 49.0 seconds, add tea powder. 51.0 - 62.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/133/Rmw3IQMl3Ts.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 37.0 seconds, remove the bolt and pin board. 58.0 - 70.0 seconds, install the new bolt. 77.0 - 87.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/177/XAipSIHOmUk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "65.0 - 81.0 seconds, insert or put on the shin guard. 82.0 - 84.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/161/z6W1PMwUdo0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 10.0 seconds, remove the air nozzle. 11.0 - 19.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/111/v0QUFaPvuAA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "62.0 - 71.0 seconds, disinfect the injecting place. 112.0 - 116.0 seconds, fill the injection head. 154.0 - 157.0 seconds, disinfect the injecting place. 183.0 - 211.0 seconds, inject to the muscular. 212.0 - 219.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/35/IfLi_tLixSY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 45.0 seconds, line up for admission. 46.0 - 50.0 seconds, expand the flag. 51.0 - 128.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/0/VOjmfIk3OqQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 73.0 seconds, place a piece of paper on weighing pan. 115.0 - 129.0 seconds, place a piece of paper on weighing pan. 130.0 - 135.0 seconds, zeroing set. 136.0 - 155.0 seconds, place weighing sample on weighing pan and read. 156.0 - 170.0 seconds, place a piece of paper on weighing pan."}]}, {"video": "COIN/videos_ali/95/olAbkD2Bsmg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 53.0 seconds, put strawberries and other fruits into the juicer. 56.0 - 63.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/3/kLPP4M2KI88.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 114.0 seconds, install stand of the seat. 116.0 - 131.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/147/91F2MLOZdwE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 39.0 seconds, install the new toilet seat. 41.0 - 61.0 seconds, screw on the screws. 66.0 - 69.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/177/sZyzpys1vQ0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "134.0 - 137.0 seconds, insert or put on the shin guard. 138.0 - 154.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/106/CrSBxOKGIgs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 13.0 seconds, pull out the insurance ring. 14.0 - 41.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/19/q3yKMvFtyio.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 65.0 seconds, clean the inside of the button. 70.0 - 90.0 seconds, wipe the keyboard. 101.0 - 137.0 seconds, wipe the keyboard."}]}, {"video": "COIN/videos_ali/111/iP1lRtMTOB8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 28.0 seconds, disinfect the injecting place. 56.0 - 80.0 seconds, inject to the muscular. 81.0 - 89.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/134/nWL8eUtAYvQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 8.0 seconds, screw off the screws. 9.0 - 10.0 seconds, remove the drumhead. 84.0 - 91.0 seconds, replace with the new drumhead."}]}, {"video": "COIN/videos_ali/21/cUeMumc8JXI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 43.0 seconds, remove the toy and paper bed from the hamster cage. 45.0 - 50.0 seconds, clean toys and hamster cages. 61.0 - 108.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/62/mICfiYODtqI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 44.0 seconds, correct the balance zero. 45.0 - 47.0 seconds, put the sample to be measured on the balance. 48.0 - 149.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/124/Hvxq6uUo3hc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 31.0 seconds, pump up the fuel. 39.0 - 43.0 seconds, press the fuel nozzle. 47.0 - 50.0 seconds, pump up the fuel. 59.0 - 66.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/162/kUIgj9PnpLg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 32.0 seconds, add baking soda to the sink hole. 63.0 - 91.0 seconds, add vinegar to the sink hole. 118.0 - 135.0 seconds, add hot water to the sink hole. 146.0 - 161.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/22/drneoZVGtrA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 25.0 seconds, remove the gill. 56.0 - 62.0 seconds, scratch scales. 101.0 - 112.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/30/b84xknGwkF8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 9.0 seconds, peel. 11.0 - 30.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/156/djLZWdtQd3w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "93.0 - 121.0 seconds, sow on the soil. 122.0 - 156.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/16/xIhTY02lRSE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 6.0 seconds, unload the wheel. 8.0 - 15.0 seconds, remove the inner tube. 17.0 - 28.0 seconds, load the inner tube. 30.0 - 48.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/143/ZiipsieyLSM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "69.0 - 84.0 seconds, remove the old rearview mirror. 88.0 - 95.0 seconds, cut off the electric wire. 151.0 - 162.0 seconds, reconnect the electric wire. 164.0 - 169.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/14/5O8lgb8CBQU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 41.0 seconds, draw an outline. 44.0 - 65.0 seconds, carve along the outline. 66.0 - 67.0 seconds, remove pumpkin pedicle. 68.0 - 73.0 seconds, clean up the interior of thepumpkin. 83.0 - 136.0 seconds, carve along the outline. 146.0 - 147.0 seconds, place light into pumpkin."}]}, {"video": "COIN/videos_ali/174/0TqKK4rNQEg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "116.0 - 172.0 seconds, use the body wash. 174.0 - 217.0 seconds, wash the body wash away. 252.0 - 264.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/38/muptGNIJMTI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 12.0 seconds, pre-swing. 13.0 - 14.0 seconds, rotate body and accelerate the hammer. 14.0 - 16.0 seconds, throw the hammer out. 17.0 - 36.0 seconds, pre-swing. 37.0 - 46.0 seconds, rotate body and accelerate the hammer. 46.0 - 48.0 seconds, throw the hammer out. 55.0 - 59.0 seconds, rotate body and accelerate the hammer. 62.0 - 65.0 seconds, pre-swing. 66.0 - 73.0 seconds, rotate body and accelerate the hammer. 74.0 - 75.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/110/xW-MhoLImqg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 39.0 seconds, drive the car forward. 58.0 - 63.0 seconds, drive the car backward. 64.0 - 67.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/84/R3udhWT7zIA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 46.0 seconds, pour the ingredients into the bowl. 47.0 - 68.0 seconds, stir the mixture. 69.0 - 75.0 seconds, pour the ingredients into the bowl. 76.0 - 85.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/107/Gw1eGWsIU2w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 75.0 seconds, pack the sleeping bag. 86.0 - 90.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/109/xeR7eBdNGUQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 47.0 seconds, fold the edges of the paper. 48.0 - 52.0 seconds, cut along the edges. 53.0 - 68.0 seconds, fold the squares inward and fix them. 135.0 - 143.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/31/MzutCeIddvI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 38.0 seconds, show the whole rope again. 64.0 - 99.0 seconds, knot the rope. 100.0 - 102.0 seconds, show the whole rope again. 103.0 - 147.0 seconds, knot the rope. 148.0 - 155.0 seconds, show the whole rope again. 156.0 - 175.0 seconds, knot the rope. 176.0 - 192.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/131/I1OEerHf-IY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 41.0 seconds, take out the laptop CD drive. 65.0 - 80.0 seconds, install the SSD onto the hard disk tray. 81.0 - 111.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 114.0 - 122.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/103/reNm4Mu0naY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.5 - 39.5 seconds, dribble in the field. 40.0 - 43.5 seconds, pass the basketball into the hole at the first time. 44.0 - 53.0 seconds, dribble in the field. 53.5 - 57.0 seconds, shoot towards the basket. 69.5 - 73.0 seconds, dribble in the field. 73.5 - 77.5 seconds, shoot towards the basket. 103.0 - 110.0 seconds, dribble in the field."}]}, {"video": "COIN/videos_ali/122/C0vxX1Q-QBE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 12.0 seconds, put on the hair extensions. 16.0 - 24.0 seconds, put on the hair extensions. 25.0 - 29.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/5/hMaq-SgP7Zw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 76.0 seconds, install the motherboard. 77.0 - 87.0 seconds, install the fan. 92.0 - 103.0 seconds, install the motherboard. 110.0 - 115.0 seconds, install peripherals inside the case. 121.0 - 134.0 seconds, install peripherals inside the case. 194.0 - 198.0 seconds, install peripherals outside the case."}]}, {"video": "COIN/videos_ali/55/MstcyF-U4eQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 22.0 seconds, remove cap. 23.5 - 33.0 seconds, put lead into the pen. 33.5 - 54.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/52/u_Q_bGjG1RQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 115.0 seconds, process (crop, fold) paper. 116.0 - 181.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/98/bRXaC_sllYI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 14.0 seconds, put the sheet on the bed. 15.0 - 33.0 seconds, insert the quilt into the quilt cover. 34.0 - 57.0 seconds, put the quilt on the bed. 58.0 - 60.0 seconds, insert the pillow into the pillow cover. 61.0 - 65.0 seconds, put the pillow on the bed. 66.0 - 69.0 seconds, insert the pillow into the pillow cover. 70.0 - 73.0 seconds, put the pillow on the bed. 74.0 - 78.0 seconds, put the sheet on the bed."}]}, {"video": "COIN/videos_ali/93/xHuaYMXGTnc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 66.0 seconds, put the filler on the bread slice. 78.0 - 90.0 seconds, prepare the filler. 100.0 - 157.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/138/SwkfEMEUkeA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "83.0 - 87.5 seconds, unscrew the screws used to fix the screen. 92.0 - 96.0 seconds, unscrew the screws used to fix the screen. 108.0 - 109.5 seconds, pull out the screen connector and remove the screen. 156.0 - 158.5 seconds, pull out the screen connector and remove the screen. 177.0 - 202.0 seconds, install the new screen. 209.5 - 223.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/105/11WfYWXFS9M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 1.0 seconds, tear out the foil. 8.0 - 21.0 seconds, turn the suspension link. 25.0 - 32.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/168/xkutPOh4XuU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "66.0 - 72.0 seconds, put the washed rice into the rice cooker. 93.5 - 112.5 seconds, put the washed rice into the rice cooker. 117.5 - 138.5 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/105/PyIShF3VQ1A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 15.0 seconds, tear out the foil. 60.0 - 76.0 seconds, turn the suspension link. 83.0 - 123.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/25/_Z-nylf7cEU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 50.0 seconds, make the detergent. 51.0 - 56.0 seconds, apply detergent to bathtub. 67.0 - 71.0 seconds, apply detergent to bathtub. 74.0 - 93.0 seconds, scrub the bathtub. 95.0 - 97.0 seconds, apply detergent to bathtub."}]}, {"video": "COIN/videos_ali/71/2hQIf5yTU7w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 44.0 seconds, replace the old shower head. 59.0 - 64.0 seconds, wrap the pipe band. 66.0 - 75.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/141/ZWMROBj5WR4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 24.0 seconds, use the needle to open the SIM card slot. 32.0 - 34.0 seconds, put the SIM card into the SIM card slot. 38.0 - 43.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/128/WDGK6qqL0iE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 12.0 seconds, remove the light shell/housing/support. 41.5 - 47.0 seconds, take out the old bulb. 62.0 - 77.0 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/129/J4jMOYu-qBM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 45.0 seconds, take out the wiper. 68.0 - 79.0 seconds, take out the old rubber sleeve from the wiper head. 88.0 - 98.0 seconds, put the balde into the new rubber sleeve. 99.0 - 173.0 seconds, put the new rubber sleeve into the wiper head. 174.0 - 183.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/131/48Zb6SO03UY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 68.0 seconds, take out the laptop CD drive. 69.0 - 73.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/109/4vGbhZcWBOM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 30.0 seconds, fold the edges of the paper. 31.0 - 55.0 seconds, cut along the edges. 57.0 - 84.0 seconds, fold the squares inward and fix them. 135.0 - 140.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/55/ijq19PVbWgo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "42.0 - 43.0 seconds, remove cap. 55.0 - 56.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/86/05QlXIUuWts.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 59.0 seconds, brew tea and stir. 67.0 - 79.0 seconds, brew tea and stir. 92.0 - 100.0 seconds, brew tea and stir. 106.0 - 111.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/111/0AgOINsF6qU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 26.0 seconds, disinfect the injecting place. 47.0 - 79.0 seconds, inject to the muscular. 80.0 - 93.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/20/KhUXEdCW6yU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 21.0 seconds, rub back and forth with potatoes or rust remover. 24.0 - 26.0 seconds, pour salt and rust removal liquid. 27.0 - 29.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/101/brULRhFm8A0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 47.0 seconds, pick up the back cover of the phone with the cymbal. 66.0 - 70.0 seconds, remove the components of the fixed battery. 77.0 - 111.0 seconds, remove the components of the fixed battery. 118.0 - 131.0 seconds, take down the old battery. 143.0 - 152.0 seconds, load a new battery. 153.0 - 209.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/126/KK_R4li0XdY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 32.0 seconds, take out the label. 102.0 - 106.0 seconds, inject the ink to the cartridge. 126.0 - 129.0 seconds, inject the ink to the cartridge. 149.0 - 151.0 seconds, inject the ink to the cartridge. 156.0 - 160.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/114/foSRWkDl1Cg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 35.5 seconds, dig a pit with proper size. 37.5 - 49.0 seconds, fill the tree into the pit. 52.5 - 74.5 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/84/d6rojsfWuk8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "69.0 - 76.0 seconds, pour the ingredients into the bowl. 77.0 - 106.0 seconds, stir the mixture. 107.0 - 116.0 seconds, pour the ingredients into the bowl. 117.0 - 130.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/66/qeZDn-0KRDM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 20.0 seconds, mount the bracket to the back of the car. 23.0 - 28.0 seconds, place the bicycle on the bracket. 29.0 - 34.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/163/O_CSLU28hCI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "121.5 - 123.0 seconds, insert money into the vending machine. 123.5 - 125.5 seconds, press the corresponding button."}]}, {"video": "COIN/videos_ali/90/3bZ78y0akyo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 2.0 seconds, fixe it with a crimping pliers. 20.0 - 23.0 seconds, arrange the seperated wire. 29.0 - 36.0 seconds, strip the insulation. 39.0 - 46.0 seconds, insert it into the crystal head. 47.0 - 71.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/87/2q94H2ej2IQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 29.0 seconds, cut oranges. 36.0 - 63.0 seconds, juice the oranges. 66.0 - 70.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/105/innf--l5s9E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "110.0 - 111.0 seconds, turn the suspension link. 173.0 - 175.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/120/rWopiQvVRDU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 27.0 seconds, pump up to the tire. 28.0 - 31.0 seconds, screw off the valve cap and open the valve. 35.0 - 59.0 seconds, pump up to the tire."}]}, {"video": "COIN/videos_ali/123/MQXlqu1lXmM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 43.0 seconds, take off the shell. 45.0 - 49.0 seconds, absorb some ink slowly. 68.0 - 69.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/2/cM5n1M6Z7o4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "67.0 - 83.0 seconds, place the board on each side. 110.0 - 145.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/124/c2RFUfuZ27U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 5.0 seconds, lighten the lighter to check. 52.0 - 96.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/28/PAXT4fJap6c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 39.0 seconds, pour the egg into the pot. 40.0 - 79.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/12/ALfILq4uzDI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "60.0 - 63.0 seconds, pullthe oil gun out. 70.0 - 76.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/15/PGcQke0GBrM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 2.0 seconds, check the type of the back cover. 7.0 - 12.0 seconds, check the type of the back cover. 13.0 - 60.0 seconds, open the back cover. 64.0 - 146.0 seconds, replace the battery. 147.0 - 212.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/125/9uQ1JQnqNO0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "81.0 - 88.0 seconds, pull open the stapler. 93.0 - 94.0 seconds, insert the stapler pins. 95.0 - 99.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/176/rKnHWfw4Azo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 37.0 seconds, wet and wash hands. 77.0 - 90.0 seconds, wear the contact lenses. 93.0 - 100.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 110.0 - 113.0 seconds, wet and wash hands. 114.0 - 120.0 seconds, wear the contact lenses. 128.0 - 146.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 151.0 - 155.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses."}]}, {"video": "COIN/videos_ali/163/Hr9TVzx83XQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.0 - 50.5 seconds, insert money into the vending machine. 56.0 - 61.0 seconds, press the corresponding button. 62.0 - 65.0 seconds, take out the goods. 70.0 - 73.0 seconds, insert money into the vending machine. 76.0 - 78.0 seconds, press the corresponding button. 79.0 - 81.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/105/QwAH2C43qZk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 33.0 seconds, tear out the foil. 45.0 - 52.0 seconds, turn the suspension link. 72.0 - 89.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/102/cQKnJsETNYQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 45.0 seconds, wipe the screen. 50.0 - 55.0 seconds, remove the original protector. 56.0 - 63.0 seconds, line up the protector and the cellphone. 64.0 - 75.0 seconds, paste protector on the screen. 76.0 - 85.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/84/cwctMiDug9Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 27.0 seconds, pour the ingredients into the bowl. 28.0 - 31.0 seconds, stir the mixture. 40.0 - 46.0 seconds, pour the ingredients into the bowl. 47.0 - 50.0 seconds, stir the mixture. 51.0 - 54.0 seconds, pour the ingredients into the bowl. 55.0 - 59.0 seconds, stir the mixture. 60.0 - 73.0 seconds, package and freeze. 74.0 - 78.0 seconds, pour the ingredients into the bowl. 79.0 - 88.0 seconds, stir the mixture. 89.0 - 97.0 seconds, pour the ingredients into the bowl. 98.0 - 106.0 seconds, stir the mixture. 107.0 - 127.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/117/EsBPdkuCNKY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 9.0 seconds, pour the gesso to the canvas. 10.0 - 17.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/7/JO1_NbmFNfE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 17.0 seconds, take old chain away. 19.0 - 43.0 seconds, install the new chain. 44.0 - 59.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/71/INQciYUA5dI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 36.0 seconds, replace the old shower head. 41.0 - 48.0 seconds, wrap the pipe band. 49.0 - 55.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/80/lXiUbsC3VgI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "80.0 - 95.0 seconds, fix the candle wick. 112.0 - 131.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/128/VkESNty7H7A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.5 - 57.5 seconds, remove the light shell/housing/support. 72.5 - 76.0 seconds, take out the old bulb. 76.5 - 85.0 seconds, install the new bulb. 85.5 - 150.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/164/kMMHudYoQ40.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 44.0 seconds, roll and rub the earplugs. 45.0 - 58.0 seconds, pull the ears outwards. 59.0 - 67.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/15/EaUAuib64M0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 79.0 seconds, open the back cover. 87.0 - 104.0 seconds, replace the battery. 154.0 - 158.0 seconds, install the back cover and waterproof ring. 203.0 - 212.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/101/LVlp3HCvmYE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 44.0 seconds, pick up the back cover of the phone with the cymbal. 54.0 - 58.0 seconds, heat the back cover of the phone. 59.0 - 117.0 seconds, pick up the back cover of the phone with the cymbal. 118.0 - 126.0 seconds, remove the components of the fixed battery. 127.0 - 141.0 seconds, remove the tape of the fixed battery. 142.0 - 148.0 seconds, remove the components of the fixed battery. 154.0 - 169.0 seconds, remove the components of the fixed battery. 173.0 - 189.0 seconds, remove the tape of the fixed battery. 194.0 - 195.0 seconds, take down the old battery."}]}, {"video": "COIN/videos_ali/71/B21-Ys623AI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 31.0 seconds, replace the old shower head. 49.0 - 120.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/123/w5-o5lTCwh8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 9.0 seconds, take off the shell. 10.0 - 19.0 seconds, absorb some ink slowly. 20.0 - 27.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/81/HY459qLuEJo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 37.0 seconds, fold or bent the paper. 39.0 - 48.0 seconds, cut the raw materials. 80.0 - 87.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/130/DKNNYuDLqbI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 54.0 seconds, turn off the balde screw. 55.0 - 62.0 seconds, take out the blade. 63.0 - 75.0 seconds, turn off the balde screw. 87.0 - 108.0 seconds, install the new blade. 109.0 - 136.0 seconds, tighten the blade screw. 137.0 - 152.0 seconds, install the new blade. 153.0 - 160.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/129/OwC7fuD71qU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 55.0 seconds, take out the wiper. 151.0 - 159.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/18/oJVYTXaI6e4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 48.0 seconds, open the front door or cover of the printer. 53.0 - 55.0 seconds, take out the toner cartridge. 60.0 - 61.0 seconds, take out the toner cartridge. 125.0 - 127.0 seconds, insert a new toner cartridge. 132.0 - 133.0 seconds, insert a new toner cartridge. 147.0 - 151.0 seconds, insert a new toner cartridge. 156.0 - 159.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/66/8-gzB7-__LE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 52.0 seconds, place the bicycle on the bracket. 53.0 - 83.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/124/j2neb2ZaaUU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "47.0 - 61.0 seconds, pump up the fuel. 75.0 - 77.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/87/YkJXBV5FFsc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 57.0 seconds, cut oranges. 66.0 - 124.0 seconds, juice the oranges. 135.0 - 146.0 seconds, pour the orange juice into the cup. 167.0 - 177.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/1/v-ydV6FDGoM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 59.0 seconds, tear off the front of the sticker. 60.0 - 74.0 seconds, press the sticker. 75.0 - 84.0 seconds, tear off the front of the sticker. 85.0 - 90.0 seconds, press the sticker. 95.0 - 99.0 seconds, press the sticker. 105.0 - 114.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/147/NC7n1oDuW8M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 35.0 seconds, install the new toilet seat. 36.0 - 46.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/122/tpngKOwFcwU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "84.0 - 150.0 seconds, pull up the hair to reserve place for the hair extensions. 151.0 - 160.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/73/HE1L7QSWfxE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 48.0 seconds, fit on the boards. 51.0 - 60.0 seconds, apply some glue on the borads. 61.0 - 155.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/156/GOY2T_7bx-A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "59.0 - 68.0 seconds, prepare the soil carefully. 91.0 - 98.0 seconds, sow on the soil. 104.0 - 105.0 seconds, water and fertilize the seeds. 108.0 - 116.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/157/_taY1Bf8ldo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 27.5 seconds, install the wheels for the base. 40.5 - 55.0 seconds, assemble the cushion and the backrest. 55.5 - 57.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/97/ewJIjCWdCdE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 38.0 seconds, cut the headphone cable. 41.0 - 85.0 seconds, process the copper wire inside the earphone cable. 86.0 - 107.0 seconds, solder the headset cable to the Bluetooth module. 112.0 - 115.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/141/wqusEcBLfBU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "52.0 - 64.0 seconds, use the needle to open the SIM card slot. 80.0 - 87.0 seconds, put the SIM card into the SIM card slot. 94.0 - 98.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/8/KkgOApK9H5g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 51.0 seconds, collect blood. 52.0 - 53.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/71/hmFxboYj34c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 23.0 seconds, replace the old shower head. 55.0 - 164.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/124/A_W8mqwlwME.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 18.0 seconds, press the fuel nozzle. 22.0 - 29.0 seconds, pump up the fuel. 31.0 - 40.0 seconds, press the fuel nozzle. 42.0 - 44.0 seconds, pump up the fuel. 61.0 - 63.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/7/In9Uu4G7OQM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 73.0 seconds, install the new chain. 100.0 - 117.0 seconds, check the old chain."}]}, {"video": "COIN/videos_ali/18/6iVvtGKJwJQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 7.0 seconds, open the front door or cover of the printer. 15.0 - 18.0 seconds, take out the toner cartridge. 53.0 - 55.0 seconds, insert a new toner cartridge. 58.0 - 59.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/129/3pb3zgIipN8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 27.0 seconds, take out the wiper. 28.0 - 40.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/66/OW_oVqZFSlE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.5 - 53.5 seconds, mount the bracket to the back of the car. 54.0 - 121.5 seconds, fix and fasten the upper and lower ropes to car. 122.0 - 141.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/71/fE0moZTWmx4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 17.0 seconds, replace the old shower head. 23.0 - 29.0 seconds, wrap the pipe band. 61.0 - 82.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/54/ntYIITLp90k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "72.0 - 78.0 seconds, remove inner tube. 84.0 - 90.0 seconds, look for leaks. 91.0 - 95.0 seconds, use sandpaper/metal to polish rubber near leak. 96.0 - 97.0 seconds, apply glue. 98.0 - 103.0 seconds, paste patch. 104.0 - 122.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/138/tWInYjPobZA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "84.0 - 99.0 seconds, pull out the screen connector and remove the screen. 113.0 - 129.5 seconds, install the new screen. 130.0 - 150.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/137/pqg4c67oiVQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 50.0 seconds, take out the shell. 51.0 - 69.0 seconds, take out the filter. 91.0 - 101.0 seconds, fit on the filter. 102.0 - 122.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/178/ULZpTYSwlTs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 9.0 seconds, pull the barbell to the chin. 10.0 - 12.0 seconds, lift the barbell from the chin over the head. 12.0 - 13.0 seconds, stand up with straight legs. 14.0 - 15.0 seconds, put down the barbell. 16.0 - 18.0 seconds, lift the barbell directly over the head. 20.0 - 22.0 seconds, pull the barbell to the chin. 23.0 - 26.0 seconds, lift the barbell from the chin over the head."}]}, {"video": "COIN/videos_ali/130/MJ9NiR8SzPs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 63.0 seconds, turn off the balde screw. 121.0 - 146.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/60/-9oqHVK5-5c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.5 - 8.0 seconds, add a small amount of salt to Neti Pot. 16.0 - 19.5 seconds, add a small amount of salt to Neti Pot. 22.5 - 26.0 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/113/rs9BImgUYH4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 62.5 seconds, set up the brackets. 63.0 - 91.0 seconds, set up the platfond. 91.5 - 106.5 seconds, set up the brackets. 107.0 - 173.0 seconds, put the waterproof cover. 173.5 - 180.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/174/DjTZ6bMe00U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 68.0 seconds, use the body wash. 69.0 - 83.0 seconds, wash the body wash away. 88.0 - 89.0 seconds, wash the body wash away. 92.0 - 170.0 seconds, use the body wash. 171.0 - 194.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/171/9dEckdWoWwU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 26.5 seconds, put a slice of bread in. 31.0 - 39.0 seconds, take out the slice of bread. 39.5 - 41.0 seconds, put a slice of bread in. 56.5 - 59.5 seconds, put a slice of bread in. 60.0 - 62.5 seconds, run the toaster and adjust. 63.0 - 75.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/60/h3ENzfLpG3U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "61.0 - 70.0 seconds, add a small amount of salt to Neti Pot. 77.0 - 84.0 seconds, add water to Neti Pot. 85.5 - 99.5 seconds, shake and stir. 107.5 - 132.5 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/172/HEo2X2LF3Uw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.5 - 17.5 seconds, show the glass to the audience. 19.5 - 23.0 seconds, show the glass to the audience. 23.5 - 37.5 seconds, block out the glass. 38.0 - 42.5 seconds, show the vanished glass. 44.5 - 52.5 seconds, show the glass to the audience. 53.0 - 58.5 seconds, block out the glass. 60.5 - 64.5 seconds, show the glass to the audience. 65.0 - 95.5 seconds, block out the glass. 96.0 - 101.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/12/2MA-GpL6lnM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 11.0 seconds, operate the control panel. 25.0 - 27.0 seconds, operate the control panel. 69.0 - 76.0 seconds, insert oil gun in the car. 193.0 - 199.0 seconds, insert oil gun in the car. 212.0 - 214.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/4/5KF87CKPpn0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 109.0 seconds, assemble the frame. 110.0 - 123.0 seconds, install horizontal boards. 148.0 - 150.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/122/aonro2-8lZU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 14.0 seconds, pull up the hair to reserve place for the hair extensions. 21.0 - 27.0 seconds, put on the hair extensions. 28.0 - 30.0 seconds, put down the hair and comb. 31.0 - 35.0 seconds, pull up the hair to reserve place for the hair extensions. 45.0 - 53.0 seconds, put on the hair extensions. 54.0 - 55.0 seconds, put down the hair and comb. 56.0 - 58.0 seconds, pull up the hair to reserve place for the hair extensions. 65.0 - 68.0 seconds, put on the hair extensions. 70.0 - 74.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/106/x463xPLzvAA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "139.0 - 143.0 seconds, pull out the insurance ring. 147.0 - 153.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/41/WebWWFKJ4b0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 67.0 seconds, hold electrode with a welding tong. 75.0 - 106.0 seconds, weld along the weld line. 111.0 - 119.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/22/NidHuH86l6k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 21.0 seconds, remove the intestines and blood vessels. 38.0 - 43.0 seconds, cut the head."}]}, {"video": "COIN/videos_ali/41/B_J_TDWDIVE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 33.0 seconds, weld along the weld line. 34.0 - 38.0 seconds, clean weld line with a hammer. 39.0 - 43.0 seconds, wear a eye protection helmet. 44.0 - 54.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/127/7J3DB9S24U0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 27.0 seconds, apply the cleaning agent with towel evenly. 39.0 - 42.0 seconds, spray the cleaning agent on the car window. 43.0 - 45.0 seconds, apply the cleaning agent with towel evenly. 53.0 - 60.0 seconds, apply the cleaning agent with towel evenly. 73.0 - 80.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/47/FFIcYu1IBFc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "68.0 - 102.0 seconds, prepare the frame. 103.0 - 107.0 seconds, prepare flower. 108.0 - 151.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/122/lmMzujZGvPc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 77.0 seconds, pull up the hair to reserve place for the hair extensions. 78.0 - 112.0 seconds, put on the hair extensions. 113.0 - 118.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/151/ok63AqHrCDE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 60.0 seconds, pave the box bottom with paper scraps. 62.0 - 91.0 seconds, set different kinds of hamster toys. 102.0 - 131.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/117/b33uN3JxIQA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 21.0 seconds, pour the gesso to the canvas. 22.0 - 61.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/33/ywLzutwASVk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 10.0 seconds, cut both ends and remove fruit seeds. 11.0 - 37.0 seconds, remove the peel. 37.5 - 43.5 seconds, cut in half."}]}, {"video": "COIN/videos_ali/179/VDTylgsHSJg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.5 - 108.0 seconds, stick with the tape and wrap. 112.5 - 123.0 seconds, stick with the tape and wrap. 164.5 - 170.5 seconds, stick with the tape and wrap. 202.0 - 210.0 seconds, decorate the wrapped gift. 212.5 - 216.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/66/Vr5kg0j7bRQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 49.0 seconds, mount the bracket to the back of the car. 49.0 - 51.0 seconds, fix and fasten the upper and lower ropes to car. 58.0 - 68.0 seconds, fix and fasten the upper and lower ropes to car."}]}, {"video": "COIN/videos_ali/168/yYGUj-eO5vM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 49.0 seconds, put the washed rice into the rice cooker. 50.0 - 60.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/20/378r6m6P9jA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 6.0 seconds, pour salt and rust removal liquid. 9.0 - 30.0 seconds, rub back and forth with potatoes or rust remover. 33.0 - 46.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/21/Tdz2PpMU7ec.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 31.0 seconds, remove the toy and paper bed from the hamster cage. 33.0 - 35.0 seconds, remove the hamster from the hamster cage. 44.0 - 79.0 seconds, remove the toy and paper bed from the hamster cage. 80.0 - 127.0 seconds, move the toy and paper bed into the hamster cage. 130.0 - 133.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/121/kify7wrGgF8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 16.0 seconds, put nicely and align the quilt and the cover. 24.0 - 45.0 seconds, roll the quilt cover and the quilt together. 47.0 - 84.0 seconds, take out the quilt cover from another side. 85.0 - 124.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/22/Vr8vTbHK1ts.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 13.0 seconds, remove the intestines and blood vessels. 14.0 - 17.0 seconds, cut off the tail and fin. 21.0 - 22.0 seconds, cut the head. 23.0 - 43.0 seconds, remove the intestines and blood vessels. 44.0 - 47.0 seconds, cut off the tail and fin."}]}, {"video": "COIN/videos_ali/105/iu6Gmo5dXZU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "169.0 - 172.0 seconds, turn the suspension link. 180.0 - 183.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/5/v1PFy5uHQp0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 20.0 seconds, install the motherboard. 22.0 - 36.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/104/Ux967EJSAJs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "82.0 - 85.0 seconds, insert the paperclips into the lock hole. 86.0 - 107.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/170/aQDenBKx31U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 12.0 seconds, remove the protecting cover of the gun head. 21.0 - 36.0 seconds, insert the glue needle. 54.0 - 78.0 seconds, hold the gun end and let the gun head aim at the tag brand. 78.0 - 87.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/135/tvN6iZR_EaA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "80.0 - 121.0 seconds, screw off the screws used to fix the switch. 130.0 - 143.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 254.0 - 260.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 265.0 - 270.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 275.0 - 277.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 288.0 - 293.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 325.0 - 347.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 381.0 - 419.0 seconds, reset the switch and screw on the screws used to fix the switch. 423.0 - 433.0 seconds, reset the switch and screw on the screws used to fix the switch. 439.0 - 470.0 seconds, reset the switch and screw on the screws used to fix the switch. 475.0 - 478.0 seconds, reset the switch and screw on the screws used to fix the switch. 487.0 - 498.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/166/hzLY8-_ml2w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 24.0 seconds, reveal the glue from the face. 25.5 - 37.0 seconds, pour some glue to the face. 89.5 - 119.5 seconds, wipe the glue to a layer. 122.5 - 131.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/6/exk1scMi-K4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 10.0 seconds, cut the bandage. 51.0 - 62.0 seconds, cover injury with bandage. 63.0 - 88.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/136/JJRh4c10Gj8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 67.0 seconds, install the new faucet. 178.0 - 190.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/56/4IFpUsJmMWA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 47.0 seconds, apply cleaning agent. 58.0 - 85.0 seconds, wipe wall with detergent."}]}, {"video": "COIN/videos_ali/109/v7VEhtLpXlg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 14.0 seconds, fold the edges of the paper. 23.0 - 31.0 seconds, cut along the edges. 33.0 - 50.0 seconds, fold the edges of the paper. 52.0 - 70.0 seconds, cut along the edges. 72.0 - 113.0 seconds, fold the squares inward and fix them. 130.0 - 144.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/120/8xCmUPOyaLA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 5.0 seconds, install the air nozzle. 6.0 - 7.0 seconds, pump up to the tire. 95.0 - 119.0 seconds, pump up to the tire."}]}, {"video": "COIN/videos_ali/106/x3DmBCS9mJo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 12.0 seconds, spray experimentally to check. 23.0 - 47.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/14/fPKsHkwflxI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 47.0 seconds, clean up the interior of thepumpkin. 48.0 - 155.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/144/iPTDz9LXWqY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 65.0 seconds, remove the old graphics card. 74.0 - 95.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/90/Sphe1oBnQd8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 2.0 seconds, arrange the seperated wire. 3.0 - 24.0 seconds, insert it into the crystal head."}]}, {"video": "COIN/videos_ali/91/fGheC0sg38Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 47.0 seconds, put the ingredients into the bowl. 48.0 - 64.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/84/KtHnJr-sFX8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 45.0 seconds, pour the ingredients into the bowl. 46.0 - 73.0 seconds, stir the mixture. 74.0 - 90.0 seconds, pour the ingredients into the bowl. 91.0 - 104.0 seconds, stir the mixture. 105.0 - 110.0 seconds, pour the ingredients into the bowl. 111.0 - 118.0 seconds, stir the mixture. 120.0 - 141.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/143/CBSuh_5n3TM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 48.0 seconds, cut off the electric wire. 53.0 - 71.0 seconds, remove the old rearview mirror. 107.0 - 136.0 seconds, reinstall the rearview mirror. 138.0 - 142.0 seconds, reconnect the electric wire. 144.0 - 152.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/146/NbIC3C8zqMA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 55.0 seconds, take out the shell. 57.0 - 75.0 seconds, remove the old memory chip. 75.0 - 99.0 seconds, install the new memory chip. 103.0 - 123.0 seconds, remove the old memory chip. 123.0 - 155.0 seconds, install the new memory chip."}]}, {"video": "COIN/videos_ali/171/c2SeMaG0qMI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "87.0 - 101.0 seconds, put a slice of bread in. 101.0 - 103.0 seconds, run the toaster and adjust. 122.0 - 129.0 seconds, run the toaster and adjust. 129.0 - 137.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/111/0DVdkVPUQr4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 8.0 seconds, disinfect the injecting place. 59.0 - 68.0 seconds, fill the injection head. 95.0 - 121.0 seconds, inject to the muscular. 122.0 - 129.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/71/5tpP66MCLGE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 3.5 seconds, replace the old shower head. 5.0 - 23.0 seconds, wrap the pipe band. 31.0 - 108.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/113/ruxQwdMMVcY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "51.0 - 59.5 seconds, lay the cushion evenly. 60.0 - 87.0 seconds, set up the brackets. 88.0 - 194.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/131/vxiYOEhGzX0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 33.0 seconds, take out the laptop CD drive. 54.0 - 63.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/85/1KA_tjo_1R0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 21.0 seconds, prepare meat. 22.0 - 57.0 seconds, prepare seasonings and side dishes. 58.0 - 97.0 seconds, mix and pickle. 99.0 - 109.0 seconds, string together. 132.0 - 137.0 seconds, roast ingredients. 141.0 - 173.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/58/BXi0_rizZ9w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "123.0 - 126.0 seconds, open the car key cover. 134.0 - 138.0 seconds, take out the car key battery. 153.0 - 158.0 seconds, put in the battery. 160.0 - 164.0 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/26/I982HgsbZzE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 39.0 seconds, dip detergent with rag or apply detergent. 51.0 - 69.0 seconds, clean the floor. 84.0 - 91.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/137/rECCV7uncpg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 70.0 seconds, take out the shell. 71.0 - 83.0 seconds, take out the filter. 84.0 - 96.0 seconds, fit on the filter. 97.0 - 117.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/72/emulmTp2hhc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 15.0 seconds, take down the closestool. 27.0 - 34.0 seconds, remove the old wax ring and clean. 35.0 - 48.0 seconds, install the new wax ring."}]}, {"video": "COIN/videos_ali/141/oX_FFEcmXEg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "95.0 - 112.0 seconds, use the needle to open the SIM card slot. 120.0 - 123.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/68/RZmOwMIIbto.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 22.0 seconds, wipe adhesive and bedding layer. 23.0 - 34.0 seconds, tile the wall. 35.0 - 39.0 seconds, wipe adhesive and bedding layer. 40.0 - 58.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/0/u6T7meQ08T4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "92.0 - 116.0 seconds, place weighing sample on weighing pan and read. 136.0 - 140.0 seconds, clean inner wall of container. 166.0 - 170.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/9/M_VVTFX8ldQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 21.0 seconds, knead the raw sugar. 22.0 - 107.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/25/_Kl2j0-oosg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 18.0 seconds, apply detergent to bathtub. 34.0 - 68.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/14/k7dYo6jrYww.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 31.0 seconds, clean up the interior of thepumpkin. 33.0 - 175.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/119/gJ1auk4dc0A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 13.0 seconds, add some water to the vessel. 17.0 - 95.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/156/W-5LZ_nxWcM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 41.0 seconds, prepare the soil carefully. 52.0 - 64.0 seconds, sow on the soil. 65.0 - 72.0 seconds, cover with some soil. 73.0 - 79.0 seconds, water and fertilize the seeds. 123.0 - 132.0 seconds, prepare the soil carefully. 133.0 - 150.0 seconds, sow on the soil. 151.0 - 161.0 seconds, cover with some soil. 165.0 - 185.0 seconds, cover with some soil. 186.0 - 191.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/68/PT_jmz29MJc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 14.0 seconds, wipe adhesive and bedding layer. 23.0 - 53.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/179/rqwy-MnwxRo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 53.0 seconds, stick with the tape and wrap. 54.0 - 97.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/90/U2hrN5ggOoo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 44.0 seconds, strip the insulation. 48.0 - 134.0 seconds, arrange the seperated wire. 136.0 - 148.0 seconds, cut a certain length. 150.0 - 164.0 seconds, insert it into the crystal head. 172.0 - 178.0 seconds, fixe it with a crimping pliers. 187.5 - 188.5 seconds, cut a certain length. 190.0 - 196.0 seconds, insert it into the crystal head. 198.0 - 200.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/156/03FowQbl5aw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "74.0 - 100.0 seconds, sow on the soil. 107.0 - 130.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/130/NYI-aiAL9OA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "57.0 - 97.0 seconds, turn off the balde screw. 98.0 - 103.0 seconds, take out the blade. 116.0 - 141.0 seconds, install the new blade. 142.0 - 147.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/12/T6VKxmUPb3g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 13.0 seconds, operate the control panel. 14.0 - 19.0 seconds, open the fuel tank cap. 20.0 - 22.0 seconds, operate the control panel. 23.0 - 24.0 seconds, insert oil gun in the car. 25.0 - 36.0 seconds, operate the control panel. 37.0 - 38.0 seconds, insert oil gun in the car. 62.0 - 67.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/118/cneascR3OEc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 51.5 seconds, weigh up the solute. 60.5 - 71.5 seconds, weigh up the solute. 72.0 - 79.0 seconds, transfer and dissolve the solute. 79.5 - 88.0 seconds, weigh up the solute. 88.5 - 93.5 seconds, transfer and dissolve the solute. 94.0 - 98.5 seconds, weigh up the solute. 99.0 - 110.5 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/134/SA1gnSLXT7o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 14.0 seconds, screw off the screws. 18.0 - 39.0 seconds, replace with the new drumhead. 40.0 - 55.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/105/fKyYh3tDxbU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 64.0 seconds, tear out the foil. 74.0 - 90.0 seconds, turn the suspension link. 98.0 - 120.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/74/TdfDA5SD2gE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "82.0 - 83.0 seconds, drill in the wall. 96.0 - 103.0 seconds, place crossbar on shelves. 123.0 - 130.0 seconds, place crossbar on shelves."}]}, {"video": "COIN/videos_ali/159/QlOzAReVmeI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "76.5 - 88.0 seconds, take out the plant. 88.5 - 103.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/106/FGs22R62_f4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 41.0 seconds, spray experimentally to check. 44.0 - 58.0 seconds, spray towards the fire. 112.0 - 118.0 seconds, spray experimentally to check. 120.0 - 141.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/131/16ekLXsXxw8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "73.0 - 79.0 seconds, take out the laptop CD drive. 86.0 - 89.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/168/EZG74eYrgnM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 18.0 seconds, take out some rice. 19.0 - 34.0 seconds, soak and wash the rice. 52.0 - 64.0 seconds, put the washed rice into the rice cooker. 69.0 - 84.0 seconds, put the washed rice into the rice cooker. 98.0 - 105.0 seconds, put the washed rice into the rice cooker. 106.0 - 127.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/44/yRM7OL42PxU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 59.0 seconds, draw lines to mark the hole. 92.0 - 223.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/28/op_A99n6foY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 19.0 seconds, stir the egg. 23.0 - 24.0 seconds, pour the egg into the pot. 25.0 - 59.0 seconds, fry eggs. 60.0 - 73.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/79/koHhCvSWy8E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "50.0 - 54.0 seconds, knead the meat. 80.0 - 91.0 seconds, fry meat."}]}, {"video": "COIN/videos_ali/28/Rmxq0D0OeBc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 12.0 seconds, pour the egg into the bowl. 22.0 - 24.0 seconds, stir the egg. 67.0 - 72.0 seconds, pour the egg into the pot. 75.0 - 92.0 seconds, fry eggs. 108.0 - 139.0 seconds, fry eggs. 141.0 - 142.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/64/VY-Hp1C_PAg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 40.0 seconds, add ingredients into cone. 41.0 - 47.0 seconds, fold the leaves. 48.0 - 55.0 seconds, add ingredients into cone. 56.0 - 60.0 seconds, fold the leaves. 61.0 - 65.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/111/c8FXrF9UDIQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "80.0 - 85.0 seconds, disinfect the injecting place. 94.0 - 99.0 seconds, fill the injection head. 117.0 - 127.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/6/-NE9GavPYzM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 31.0 seconds, cover injury with bandage. 43.0 - 115.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/24/GfJiFBqIjPE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 58.0 seconds, scrub the toilet interior. 124.0 - 154.0 seconds, wipe the external side."}]}, {"video": "COIN/videos_ali/131/mfHOpOKgEbQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "72.0 - 81.0 seconds, take out the laptop CD drive. 108.0 - 121.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/148/wnnFmmYLEH0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.5 - 19.0 seconds, aim at the pin. 22.0 - 24.5 seconds, push the pin out. 30.0 - 37.5 seconds, aim at the pin. 38.0 - 42.5 seconds, push the pin out. 43.0 - 57.5 seconds, remove the old watch band and reconnect. 58.0 - 62.5 seconds, put the pin in. 63.0 - 107.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/157/lju2Iy2_-AI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.5 - 19.5 seconds, install the wheels for the base. 32.5 - 65.0 seconds, assemble the cushion and the backrest. 65.5 - 68.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/129/T9gN0-Yc3u4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "51.0 - 75.0 seconds, put the balde into the new rubber sleeve. 76.0 - 105.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/43/E3jXvJ_thKA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 15.0 seconds, ink the marked area. 28.0 - 31.0 seconds, transfer print. 32.0 - 35.0 seconds, ink the marked area. 59.0 - 63.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/73/dND8xqThuTk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "97.0 - 103.0 seconds, apply some glue on the borads. 104.0 - 105.0 seconds, fit on the boards. 106.0 - 115.0 seconds, apply some glue on the borads. 116.0 - 140.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/21/_MCNb5j1LsM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 42.0 seconds, remove the toy and paper bed from the hamster cage. 43.0 - 63.0 seconds, clean toys and hamster cages. 72.0 - 133.0 seconds, move the toy and paper bed into the hamster cage. 162.0 - 166.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/16/qfrWOih7ac8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 45.0 seconds, remove the tire. 46.0 - 57.0 seconds, remove the inner tube. 150.0 - 164.0 seconds, load the inner tube. 165.0 - 178.0 seconds, load the tire. 181.0 - 195.0 seconds, pump up the tire."}]}, {"video": "COIN/videos_ali/14/17Ztcz4YU9Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 52.0 seconds, remove pumpkin pedicle. 67.0 - 83.0 seconds, clean up the interior of thepumpkin. 87.0 - 121.0 seconds, draw an outline. 122.0 - 156.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/92/a2YGjsKZYE0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 13.0 seconds, add seasoning on the salmon. 47.0 - 141.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/0/pNg8gxZDlTI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.0 - 75.0 seconds, place weighing sample on weighing pan and read. 77.0 - 91.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/113/e2c5dwQYfPU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 5.0 seconds, lay the cushion evenly. 8.0 - 30.0 seconds, set up the brackets. 31.0 - 68.0 seconds, set up the platfond. 69.0 - 89.0 seconds, fix the ground nail. 90.0 - 93.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/136/uD4kAB8-gmk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 41.0 seconds, install the new faucet. 42.0 - 69.0 seconds, connect the water pipe. 70.0 - 120.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/130/3sDjtwBAjJg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 31.0 seconds, turn off the balde screw. 32.0 - 39.0 seconds, take out the blade. 54.0 - 71.0 seconds, install the new blade. 72.0 - 106.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/179/25BNq0Q1_QM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "73.0 - 74.0 seconds, stick with the tape and wrap. 74.5 - 81.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/152/3QFufsJPnhA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 92.0 seconds, twine round the thread. 93.0 - 129.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/21/Sny1mN4RCEw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 28.0 seconds, remove the toy and paper bed from the hamster cage. 29.0 - 33.0 seconds, clean toys and hamster cages. 34.0 - 90.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/86/4kLV-uIzr8U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 83.0 seconds, prepare tea pots and tea bowls. 95.0 - 112.0 seconds, add tea powder. 115.0 - 145.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/179/GE3f-Yjl_do.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 23.0 seconds, stick with the tape and wrap. 23.5 - 36.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/28/VlmprA9VjP8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 45.0 seconds, put seasoning in the egg. 47.0 - 64.0 seconds, stir the egg. 73.0 - 76.0 seconds, pour the egg into the pot. 77.0 - 106.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/162/1gTCT5i953o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 29.5 seconds, add baking soda to the sink hole. 38.0 - 123.0 seconds, add vinegar to the sink hole. 127.0 - 139.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/50/Wabs-qfkvRc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 48.0 seconds, pour raw materials. 49.0 - 64.0 seconds, shape cookie. 65.0 - 72.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/26/q1wE9MgDDII.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 46.0 seconds, dip detergent with rag or apply detergent. 60.0 - 75.0 seconds, clean the floor. 76.0 - 85.0 seconds, wash the floor. 91.0 - 108.0 seconds, clean the floor. 137.0 - 151.0 seconds, dip detergent with rag or apply detergent."}]}, {"video": "COIN/videos_ali/106/1Z7vlBKSOKI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 13.5 seconds, pull out the insurance ring. 18.5 - 31.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/25/obYb13U04mI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "43.0 - 49.0 seconds, apply detergent to bathtub. 52.0 - 78.0 seconds, scrub the bathtub. 132.0 - 144.0 seconds, apply detergent to bathtub. 159.0 - 183.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/150/3f-8du_9zh4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.5 - 17.5 seconds, cut a hole on the shell. 18.5 - 30.0 seconds, take out the shell. 32.0 - 40.5 seconds, cut a hole on the shell. 41.5 - 49.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/129/RinIHKjdf9o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 15.0 seconds, take out the wiper. 16.0 - 21.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/37/Ahy1oM-3bSM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 38.0 seconds, connect branches. 40.0 - 45.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/159/xPyUcfQtIp4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 9.0 seconds, take out the plant. 53.0 - 66.0 seconds, put in the plant. 67.0 - 68.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/78/e9v9TEL8Kos.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 124.0 seconds, fold or bent paper. 125.0 - 316.0 seconds, put paper together."}]}, {"video": "COIN/videos_ali/18/N1aLX_3xAUs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 41.0 seconds, open the front door or cover of the printer. 44.0 - 49.0 seconds, take out the toner cartridge. 125.0 - 140.0 seconds, insert a new toner cartridge. 141.0 - 146.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/41/uPeHNJYHWrI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 15.0 seconds, hold electrode with a welding tong. 20.0 - 22.0 seconds, wear a eye protection helmet. 80.0 - 86.0 seconds, wear a eye protection helmet. 87.0 - 96.0 seconds, weld along the weld line. 149.0 - 159.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/137/6FoTWuhKRq0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 77.0 seconds, take out the shell. 78.0 - 87.0 seconds, take out the filter. 88.0 - 99.0 seconds, fit on the filter. 100.0 - 186.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/59/cZ1tidv478M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 15.5 seconds, open cover. 19.0 - 23.5 seconds, put battery in. 25.0 - 29.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/137/Pnff1HZC_08.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 17.0 seconds, take out the shell. 18.0 - 64.0 seconds, take out the filter. 65.0 - 76.0 seconds, fit on the filter. 77.0 - 93.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/51/NMwblLBmjyc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 29.0 seconds, add raw materials. 30.0 - 35.0 seconds, mix raw materials. 36.0 - 38.0 seconds, add raw materials. 39.0 - 46.0 seconds, mix raw materials. 47.0 - 56.0 seconds, pour bean paste into plate."}]}, {"video": "COIN/videos_ali/96/ZJP8pQbXAPk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 94.0 seconds, string the fruit together. 100.0 - 151.0 seconds, melt the sugar. 165.0 - 267.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/70/JYnkX4Irz7E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "221.0 - 241.0 seconds, place license plate. 244.0 - 282.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/143/P3NSpeIPF8E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 26.0 seconds, remove the old rearview mirror. 27.0 - 33.0 seconds, cut off the electric wire. 35.0 - 43.0 seconds, reconnect the electric wire. 44.0 - 61.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/111/_kXkdFZwB4g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "76.0 - 85.0 seconds, fill the injection head. 100.0 - 130.0 seconds, inject to the muscular. 131.0 - 149.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/102/eCpVX4nXhdo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 42.0 seconds, wipe the screen. 54.0 - 58.0 seconds, remove the original protector. 61.0 - 66.0 seconds, line up the protector and the cellphone. 70.0 - 72.0 seconds, wipe the screen. 77.0 - 79.0 seconds, paste protector on the screen. 83.0 - 87.0 seconds, remove the original protector. 95.0 - 97.0 seconds, wipe the screen. 106.0 - 114.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/70/GwsouXQM2SM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "115.0 - 118.0 seconds, place license plate. 123.0 - 130.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/82/z1adrnWCfvg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 48.0 seconds, pour into the ingredients. 66.0 - 78.0 seconds, pour into the ingredients."}]}, {"video": "COIN/videos_ali/95/-6gGYsBHF1U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 40.0 seconds, put strawberries and other fruits into the juicer. 41.0 - 42.0 seconds, put yogurt, honey and other ingredients into the juicer. 44.0 - 51.0 seconds, shake and juice. 56.0 - 60.0 seconds, put yogurt, honey and other ingredients into the juicer. 62.0 - 68.0 seconds, put yogurt, honey and other ingredients into the juicer. 70.0 - 78.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/102/M8TX2fCmw8E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 46.0 seconds, wipe the screen. 49.0 - 53.0 seconds, remove the original protector. 55.0 - 58.0 seconds, line up the protector and the cellphone. 59.0 - 61.0 seconds, paste protector on the screen. 65.0 - 92.0 seconds, paste protector on the screen. 95.0 - 102.0 seconds, remove the original protector. 104.0 - 107.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/111/hVUOVp23Qtg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 3.0 seconds, fill the injection head. 51.0 - 70.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/118/S6bgIeM5wSQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 32.5 seconds, weigh up the solute. 35.0 - 41.5 seconds, transfer and dissolve the solute. 42.0 - 62.0 seconds, weigh up the solute. 64.5 - 73.0 seconds, transfer and dissolve the solute. 142.0 - 161.0 seconds, add water into the volumetric flask to the tick line. 161.5 - 168.0 seconds, transfer and dissolve the solute. 171.0 - 185.5 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/164/TqjJyQeiehU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.0 - 44.0 seconds, roll and rub the earplugs. 45.0 - 51.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/122/GtTI0n_C1Sw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 59.0 seconds, pull up the hair to reserve place for the hair extensions. 74.0 - 77.0 seconds, put on the hair extensions. 80.0 - 82.0 seconds, put on the hair extensions. 88.0 - 98.0 seconds, put on the hair extensions. 110.0 - 111.0 seconds, put on the hair extensions. 112.0 - 121.0 seconds, put down the hair and comb. 130.0 - 131.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/123/WGEBUUiXi7Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 7.0 seconds, take off the shell. 16.0 - 18.0 seconds, take off the shell. 25.0 - 39.0 seconds, absorb some ink slowly. 50.0 - 54.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/108/fOQOBGSAEkw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 22.0 seconds, show the blank paper. 22.5 - 26.5 seconds, fold or fire the blank paper. 27.5 - 42.5 seconds, show the money to the audience. 60.0 - 65.5 seconds, show the blank paper. 66.0 - 67.5 seconds, fold or fire the blank paper. 70.5 - 81.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/103/cZkL4G4rOfk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 14.0 seconds, do the first layup. 15.0 - 20.0 seconds, dribble in the field. 21.0 - 24.0 seconds, pass the basketball into the hole at the first time. 26.0 - 28.0 seconds, pass the basketball into the hole at the second time. 29.0 - 35.0 seconds, shoot towards the basket. 45.0 - 48.0 seconds, dribble in the field. 49.0 - 52.0 seconds, dribble and lay up. 64.0 - 69.0 seconds, dribble in the field. 70.0 - 72.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/20/cg1dMY26irk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 17.0 seconds, pour salt and rust removal liquid. 20.0 - 31.0 seconds, rub back and forth with potatoes or rust remover. 35.0 - 40.0 seconds, rub back and forth with potatoes or rust remover. 48.0 - 57.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/87/H2CWahLrXUE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 26.0 seconds, juice the oranges. 29.0 - 38.0 seconds, juice the oranges. 41.0 - 50.0 seconds, juice the oranges. 54.0 - 57.0 seconds, juice the oranges. 68.0 - 74.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/87/kwyH8D-h2zU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 43.0 seconds, cut oranges. 44.0 - 55.0 seconds, juice the oranges. 65.0 - 70.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/168/QpHVDy_deY4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "59.0 - 75.0 seconds, soak and wash the rice. 92.0 - 125.0 seconds, put the washed rice into the rice cooker. 126.0 - 166.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/12/gEvx4s0MoyQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 13.0 seconds, open the fuel tank cap. 35.0 - 38.0 seconds, open the fuel tank cap. 39.0 - 40.0 seconds, insert oil gun in the car. 41.0 - 42.0 seconds, operate the control panel. 48.0 - 49.0 seconds, insert oil gun in the car. 53.0 - 55.0 seconds, insert oil gun in the car. 62.0 - 65.0 seconds, pullthe oil gun out. 73.0 - 76.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/59/s2mYMIJ11b0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 59.5 seconds, open cover. 60.0 - 62.5 seconds, remove battery. 64.5 - 67.5 seconds, open cover. 72.0 - 86.0 seconds, put battery in. 86.5 - 92.0 seconds, close cover."}]}, {"video": "COIN/videos_ali/133/NglxulZsitQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 33.0 seconds, remove the door knob. 34.0 - 42.0 seconds, remove the bolt and pin board. 45.0 - 49.0 seconds, install the new pin board. 50.0 - 52.0 seconds, install the new bolt. 53.0 - 58.0 seconds, install the new door knob. 59.0 - 61.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/54/TIHA4oGRZ0I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 9.0 seconds, look for leaks. 20.0 - 56.0 seconds, use sandpaper/metal to polish rubber near leak. 57.0 - 78.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/32/ow7-g8nUPLs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 39.0 seconds, cut off the edge. 40.0 - 47.0 seconds, cut in half. 64.0 - 91.0 seconds, dig out the seeds with spoon. 92.0 - 108.0 seconds, slice the pulp. 109.0 - 137.0 seconds, peel. 138.0 - 154.0 seconds, slice the pulp. 155.0 - 188.0 seconds, peel. 189.0 - 225.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/175/h3v4NV5dMD0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 73.0 seconds, wet and wash the hair. 74.0 - 75.0 seconds, scratch the hair carefully. 81.0 - 88.0 seconds, wet and wash the hair. 89.0 - 98.0 seconds, scratch the hair carefully. 99.0 - 115.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/167/6Xw8itgAbDE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 27.0 seconds, set the underprop. 28.0 - 93.0 seconds, raise the jack up. 93.5 - 101.5 seconds, set the underprop."}]}, {"video": "COIN/videos_ali/15/L5sYX5mbTEQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 4.0 seconds, open the back cover. 5.0 - 7.0 seconds, replace the battery. 8.0 - 11.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/142/VGxDhymd9E0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 37.0 seconds, unscrew the screw and take out the needle. 43.0 - 62.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 63.0 - 72.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/163/VXxB9lboUow.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.5 - 44.5 seconds, press the corresponding button. 46.5 - 51.0 seconds, insert money into the vending machine. 54.0 - 62.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/139/1ee-vMbedtA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 20.0 seconds, remove the light housing or shell and bulb. 54.0 - 60.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/34/hSolF5qxPRA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 12.0 seconds, add detergent and make bubble. 13.0 - 14.0 seconds, wipe the dish. 15.0 - 18.0 seconds, add detergent and make bubble."}]}, {"video": "COIN/videos_ali/79/oiVUDshfO1s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "79.0 - 88.0 seconds, fry meat. 104.0 - 113.0 seconds, fry meat. 118.0 - 131.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/164/xF1CjCugD_M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 16.0 seconds, roll and rub the earplugs. 21.0 - 25.0 seconds, pull the ears outwards. 26.0 - 30.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/179/l8TP7YaH5Pk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.5 - 13.0 seconds, stick with the tape and wrap. 13.5 - 24.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/97/YbCiSMVs1r0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 31.0 seconds, cut the headphone cable. 33.0 - 78.0 seconds, process the copper wire inside the earphone cable. 91.0 - 98.0 seconds, solder the headset cable to the Bluetooth module. 106.0 - 109.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/81/EnXNK_N41vM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 24.0 seconds, fold or bent the paper. 26.0 - 33.0 seconds, cut the raw materials. 38.0 - 49.0 seconds, fold or bent the paper. 54.0 - 90.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/153/1fNBxDeZ_N8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.5 - 76.0 seconds, shave roughly on the face. 81.5 - 87.0 seconds, apply shaving cream to the face. 87.5 - 101.5 seconds, shave carefully on the face. 102.0 - 106.5 seconds, wipe up the face. 107.0 - 115.5 seconds, shave carefully on the face. 116.0 - 118.0 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/102/wjwEuXGwbQ8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 66.0 seconds, wipe the screen. 87.0 - 101.0 seconds, remove the original protector. 102.0 - 123.0 seconds, line up the protector and the cellphone. 124.0 - 132.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/168/Ag_YyTCOFqw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 47.0 seconds, soak and wash the rice. 58.0 - 122.0 seconds, put the washed rice into the rice cooker. 124.0 - 134.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/27/frt6xtyB9A0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 9.0 seconds, mop the floor. 11.0 - 13.0 seconds, use vacuum cleaner to clean. 15.0 - 18.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/128/GsKD-kLg88o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 50.5 seconds, remove the light shell/housing/support. 66.5 - 82.5 seconds, take out the old bulb. 87.5 - 129.0 seconds, install the new bulb. 141.5 - 159.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/46/LdV1MTN2awM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 48.0 seconds, screw gun head back. 66.0 - 70.0 seconds, unscrew gun head. 72.0 - 74.0 seconds, pull out a lock lever at bottom of gun. 79.0 - 81.0 seconds, open the lid of new container. 85.0 - 89.0 seconds, put in a new grease container. 90.0 - 96.0 seconds, open the lid of new container. 100.0 - 107.0 seconds, screw gun head back. 117.0 - 139.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/172/5KF-tI3JcFM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.5 - 16.5 seconds, show the glass to the audience. 17.0 - 22.0 seconds, block out the glass. 29.5 - 31.5 seconds, show the glass to the audience. 32.0 - 49.0 seconds, block out the glass. 49.5 - 52.5 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/110/QamPzj0Xzek.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 18.0 seconds, drive the car backward. 19.0 - 35.0 seconds, drive the car forward."}]}, {"video": "COIN/videos_ali/112/3QQc-VBIa-M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 42.0 seconds, press the chest of the patient. 45.0 - 49.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/124/-1_Gpwr9Npg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 66.0 seconds, press the fuel nozzle. 94.0 - 112.0 seconds, pump up the fuel. 129.0 - 131.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/78/mYiW7Xkuncg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 99.0 seconds, fold or bent paper. 100.5 - 102.0 seconds, put paper together. 106.5 - 118.5 seconds, paint on the paper."}]}, {"video": "COIN/videos_ali/103/Bqn83S7wD1Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 2.0 seconds, do the first layup. 3.0 - 7.0 seconds, dribble in the field. 8.0 - 9.0 seconds, pass the basketball into the hole at the first time. 10.0 - 13.0 seconds, pass the basketball into the hole at the second time. 14.0 - 17.0 seconds, shoot towards the basket. 23.0 - 29.0 seconds, dribble and lay up. 33.0 - 35.0 seconds, do the first layup. 36.0 - 40.0 seconds, dribble in the field. 41.0 - 44.0 seconds, pass the basketball into the hole at the first time. 46.0 - 50.0 seconds, pass the basketball into the hole at the second time. 51.0 - 60.0 seconds, shoot towards the basket. 70.0 - 75.0 seconds, dribble in the field. 76.0 - 78.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/80/UqJbxcUyZUE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 44.0 seconds, melt the wax with water. 49.0 - 62.0 seconds, melt the wax with water. 67.0 - 70.0 seconds, pour the wax into the vessel. 73.0 - 77.0 seconds, put the candle wick into a vessel."}]}, {"video": "COIN/videos_ali/116/LBcDH5rMBUU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 40.0 seconds, begin to run up. 40.5 - 41.5 seconds, begin to jump up. 42.5 - 43.5 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/168/wekw3n8Vrv8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "45.0 - 65.0 seconds, take out some rice. 66.0 - 112.0 seconds, soak and wash the rice. 131.0 - 133.0 seconds, put the washed rice into the rice cooker. 134.0 - 146.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/179/M5VbbwnOXE4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "83.0 - 87.0 seconds, cut the packing paper. 88.0 - 100.0 seconds, stick with the tape and wrap. 100.0 - 106.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/93/NhMlpUfTkV4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 38.0 seconds, put the filler on the bread slice. 39.0 - 61.0 seconds, fry or grill. 63.0 - 67.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/40/TYX3WsnNpzQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 15.0 seconds, wind bandage around head. 17.0 - 28.0 seconds, knot at the end of the bandage. 80.0 - 87.0 seconds, wind bandage around head. 89.0 - 96.0 seconds, knot at the end of the bandage. 144.0 - 157.0 seconds, wind bandage around head. 159.0 - 172.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/133/df3xSfDk4ag.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 17.0 seconds, remove the door knob. 28.0 - 54.0 seconds, remove the bolt and pin board. 76.0 - 93.0 seconds, install the new door knob. 96.0 - 107.0 seconds, install the new bolt. 112.0 - 119.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/14/odckc4YZxV0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 13.0 seconds, remove pumpkin pedicle. 14.0 - 31.0 seconds, clean up the interior of thepumpkin. 36.0 - 51.0 seconds, draw an outline. 52.0 - 65.0 seconds, carve along the outline. 87.0 - 96.0 seconds, remove pumpkin pedicle. 97.0 - 107.0 seconds, clean up the interior of thepumpkin. 108.0 - 117.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/18/YC-aH_0bEC4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 23.0 seconds, take out the toner cartridge. 29.0 - 30.0 seconds, take out the toner cartridge. 63.0 - 65.0 seconds, insert a new toner cartridge. 71.0 - 74.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/0/bcvj0pyV8Dw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "53.0 - 82.0 seconds, place weighing sample on weighing pan and read. 83.0 - 86.0 seconds, zeroing set. 90.0 - 93.0 seconds, place a piece of paper on weighing pan. 100.0 - 101.0 seconds, zeroing set. 106.0 - 156.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/146/Tpqw0UWyq-4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 44.0 seconds, take out the shell. 46.0 - 56.0 seconds, remove the old memory chip."}]}, {"video": "COIN/videos_ali/104/14kxlTtTZLI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 25.0 seconds, insert the paperclips into the lock hole. 26.0 - 78.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/49/3lo7txk7TB0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 26.0 seconds, add raw materials. 27.0 - 39.0 seconds, mix raw materials. 40.0 - 51.0 seconds, add raw materials. 52.0 - 107.0 seconds, mix raw materials. 108.0 - 127.0 seconds, put materials into mold. 129.0 - 193.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/40/7zgDZR1B3zM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 33.0 seconds, wind bandage around head. 35.0 - 38.0 seconds, knot at the end of the bandage. 40.0 - 58.0 seconds, wind bandage around head. 62.0 - 85.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/111/z4av7h5RH_o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 66.0 seconds, fill the injection head. 79.0 - 88.0 seconds, inject to the muscular. 89.0 - 90.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/36/IK_zUk07c5I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 39.0 seconds, glue on the back of the rubber. 44.0 - 62.0 seconds, glue on the back of the rubber. 69.0 - 88.0 seconds, glue on the back of the rubber. 102.0 - 126.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/95/dAqDTcrdXYY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "46.0 - 48.0 seconds, put yogurt, honey and other ingredients into the juicer. 51.0 - 56.0 seconds, put yogurt, honey and other ingredients into the juicer. 57.0 - 61.0 seconds, add ice cubes. 62.0 - 65.0 seconds, put yogurt, honey and other ingredients into the juicer. 66.0 - 73.0 seconds, put strawberries and other fruits into the juicer. 78.0 - 83.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/93/5rmj9mO7e-M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 6.0 seconds, put the filler on the bread slice. 8.0 - 10.0 seconds, fry or grill. 12.0 - 33.0 seconds, prepare the filler. 34.0 - 35.0 seconds, fry or grill. 36.0 - 41.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/133/YJuFCQOlaxA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "93.0 - 101.0 seconds, remove the door knob. 170.0 - 178.0 seconds, install the new bolt. 179.0 - 204.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/169/uIcEmZSJW9s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 11.0 seconds, pour some soy beans. 17.0 - 24.0 seconds, pour some water to the soy milk maker. 61.0 - 63.0 seconds, run the soy milk maker. 150.0 - 163.0 seconds, filtrate with a filter. 179.0 - 188.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/67/Q801OlBnlV4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 65.0 seconds, install fan bracket. 66.0 - 86.0 seconds, install fan tray. 87.0 - 102.0 seconds, install fan frame. 103.0 - 109.0 seconds, install fans and lights. 114.0 - 121.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/161/LArLXARyhAI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "106.0 - 118.0 seconds, deflate the tyre first. 119.0 - 135.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/166/28nLCetm7tE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 45.0 seconds, pour some glue to the face. 46.0 - 58.0 seconds, wipe the glue to a layer. 119.0 - 130.0 seconds, pour some glue to the face. 131.0 - 141.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/91/_NoYbs1BxWs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "83.0 - 126.0 seconds, cut ingredients. 128.0 - 159.0 seconds, put the ingredients into the bowl. 160.0 - 168.0 seconds, stir the ingredients. 179.0 - 185.0 seconds, put the ingredients into the bowl. 186.0 - 197.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/87/LNr60CDIp98.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "66.0 - 75.0 seconds, cut oranges. 90.0 - 99.0 seconds, juice the oranges. 100.0 - 104.0 seconds, pour the orange juice into the cup. 105.0 - 124.0 seconds, juice the oranges. 135.0 - 139.0 seconds, juice the oranges. 140.0 - 147.0 seconds, pour the orange juice into the cup. 190.0 - 194.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/23/TeqURj6rKxk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 24.0 seconds, remove the head. 29.0 - 65.5 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/86/5cdYDTSSfl8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "51.0 - 53.0 seconds, add tea powder. 58.0 - 63.0 seconds, brew tea and stir. 67.0 - 68.0 seconds, brew tea and stir. 69.0 - 71.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/138/Suc5tdWT5W8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 5.0 seconds, take out the battery. 27.0 - 42.0 seconds, unscrew the screws used to fix the screen. 43.0 - 55.0 seconds, pull out the screen connector and remove the screen. 67.0 - 78.0 seconds, install the new screen. 79.0 - 103.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/63/Wdp1xOGYDwI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 18.0 seconds, absorb liquid with dropper. 19.0 - 28.0 seconds, release liquid. 116.0 - 121.0 seconds, absorb liquid with dropper. 132.0 - 134.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/168/H_NHwcf38rc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.5 - 15.0 seconds, put the washed rice into the rice cooker. 17.5 - 27.5 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/42/KdqSxAEVyJU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 6.0 seconds, apply detergent to leather. 9.0 - 30.0 seconds, wipe the detergent. 32.0 - 37.0 seconds, apply detergent to leather. 38.0 - 54.0 seconds, wipe the detergent. 56.0 - 74.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/80/Uerv2wffWTs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 28.0 seconds, pour the wax into the vessel. 30.0 - 37.0 seconds, fix the candle wick."}]}, {"video": "COIN/videos_ali/119/eNdDvk5SA-U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "102.0 - 106.0 seconds, add some water to the vessel. 147.0 - 233.0 seconds, grind roundly and evenly. 276.0 - 292.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/78/vUws412hdjo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 16.5 seconds, measure and mark. 22.5 - 37.5 seconds, fold or bent paper. 40.5 - 46.5 seconds, measure and mark. 48.0 - 67.5 seconds, fold or bent paper. 73.5 - 135.0 seconds, put paper together. 136.5 - 172.5 seconds, paint on the paper."}]}, {"video": "COIN/videos_ali/33/9Jkz5dwdAqI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 20.0 seconds, cut in half. 32.0 - 40.0 seconds, slice the pulp. 43.0 - 52.0 seconds, slice the pulp. 55.0 - 81.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/25/t8keIE-8TwQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "73.0 - 87.0 seconds, apply detergent to bathtub. 107.0 - 122.0 seconds, scrub the bathtub. 125.0 - 129.0 seconds, apply detergent to bathtub. 135.0 - 169.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/20/E6AjnHbLBZY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 60.0 seconds, rub back and forth with potatoes or rust remover. 64.0 - 71.0 seconds, rub back and forth with potatoes or rust remover. 81.0 - 83.0 seconds, add some oil to the pot. 86.0 - 97.0 seconds, rub back and forth with potatoes or rust remover. 98.0 - 129.0 seconds, heat the pot. 130.0 - 142.0 seconds, rinse the pot. 145.0 - 153.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/28/1qSIdchvsu4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 44.0 seconds, pour the egg into the pot. 45.0 - 51.0 seconds, fry eggs. 52.0 - 53.0 seconds, put seasoning in the egg. 64.0 - 68.0 seconds, put seasoning in the egg."}]}, {"video": "COIN/videos_ali/161/hWLNuFDBIWw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 27.0 seconds, remove the air nozzle. 28.0 - 35.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/112/mGKctfc_wcY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 31.0 seconds, check the breath of the patient. 32.0 - 36.0 seconds, do artificial breathing to the patient. 37.0 - 57.0 seconds, press the chest of the patient. 58.0 - 62.0 seconds, do artificial breathing to the patient. 63.0 - 81.0 seconds, press the chest of the patient. 82.0 - 86.0 seconds, do artificial breathing to the patient. 87.0 - 105.0 seconds, press the chest of the patient. 106.0 - 110.0 seconds, do artificial breathing to the patient. 112.0 - 129.0 seconds, press the chest of the patient. 130.0 - 135.0 seconds, do artificial breathing to the patient. 136.0 - 154.0 seconds, press the chest of the patient. 155.0 - 158.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/43/peWTQPjY4jk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.5 - 44.5 seconds, ink the marked area. 45.0 - 58.0 seconds, transfer print. 103.0 - 106.5 seconds, ink the marked area. 109.5 - 123.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/132/GY1qZSPvKRA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "67.0 - 77.0 seconds, open up the cover. 83.0 - 94.0 seconds, take out the fuse. 98.0 - 105.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/134/ejjQKBhCvFw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "88.0 - 98.0 seconds, replace with the new drumhead. 98.0 - 131.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/170/R3twb9uQNuo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "76.0 - 83.0 seconds, insert the glue needle. 95.0 - 109.0 seconds, hold the gun end and let the gun head aim at the tag brand. 110.0 - 112.0 seconds, trigger and take out the needle head. 127.0 - 139.0 seconds, hold the gun end and let the gun head aim at the tag brand. 140.0 - 143.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/11/UgoGgCn7xsE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "57.0 - 58.0 seconds, apply polishing paste on the surface. 59.0 - 60.0 seconds, clean the scratch. 64.0 - 65.0 seconds, apply polishing paste on the surface. 65.0 - 76.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/145/xhRFrHuhHJ0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "71.0 - 76.0 seconds, open the laptop rear cover. 132.0 - 183.0 seconds, remove the old hard disk."}]}, {"video": "COIN/videos_ali/73/gFZUL0cLevg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 23.0 seconds, apply some glue on the borads. 81.0 - 89.0 seconds, prepare the ground floor. 90.0 - 96.0 seconds, knock in the nails. 97.0 - 113.0 seconds, fit on the boards. 114.0 - 133.0 seconds, apply some glue on the borads. 134.0 - 170.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/144/EXLkRrUGqOo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "68.0 - 76.0 seconds, remove the old graphics card. 81.0 - 90.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/43/y5YlwDog7Os.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 45.5 seconds, ink the marked area. 46.0 - 80.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/88/PbnWSshARFo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "113.0 - 142.0 seconds, put the ingredients into the can. 146.0 - 173.0 seconds, pour the soup in. 177.0 - 188.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/178/cbuFgADhdBw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 2.0 seconds, pull the barbell to the chin. 3.0 - 10.0 seconds, lift the barbell from the chin over the head. 11.0 - 12.0 seconds, stand up with straight legs. 13.0 - 14.0 seconds, put down the barbell. 30.0 - 33.0 seconds, squat and hold the barbell. 34.0 - 40.0 seconds, pull the barbell to the chin. 41.0 - 46.0 seconds, lift the barbell from the chin over the head. 47.0 - 48.0 seconds, stand up with straight legs. 49.0 - 51.0 seconds, put down the barbell. 54.0 - 59.0 seconds, pull the barbell to the chin. 60.0 - 64.0 seconds, lift the barbell from the chin over the head. 65.0 - 68.0 seconds, stand up with straight legs. 69.0 - 70.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/55/S3MRLKVsXEQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 44.0 seconds, remove cap. 44.5 - 50.0 seconds, put lead into the pen. 50.5 - 56.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/84/5QGYFN4ERcc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 37.0 seconds, stir the mixture. 38.0 - 47.0 seconds, pour the ingredients into the bowl. 48.0 - 102.0 seconds, stir the mixture. 103.0 - 113.0 seconds, package and freeze. 140.0 - 154.0 seconds, pour the ingredients into the bowl. 167.0 - 184.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/135/RLf3h-NY2Uo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 59.0 seconds, screw off the screws used to fix the switch. 69.0 - 103.0 seconds, use electricity meter to check the power supply. 114.0 - 117.0 seconds, screw off the screws used to fix the switch. 350.0 - 367.0 seconds, reset the switch and screw on the screws used to fix the switch. 373.0 - 383.0 seconds, reset the switch and screw on the screws used to fix the switch. 405.0 - 420.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/112/ICYklq0xs2U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 37.0 seconds, check the breath of the patient. 41.0 - 43.0 seconds, check the pulse of the patient. 45.0 - 47.0 seconds, press the chest of the patient. 59.5 - 73.0 seconds, press the chest of the patient. 75.0 - 79.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/161/0aVupKCufGg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 10.0 seconds, remove the air nozzle. 35.0 - 88.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/57/_C0AXPyDkV4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 67.0 seconds, remove surface of the door. 68.0 - 119.0 seconds, remove old glass from window lift."}]}, {"video": "COIN/videos_ali/175/88WarN3bFwk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 26.0 seconds, wet and wash the hair. 35.0 - 36.0 seconds, apply the shampoo or hair conditioner. 37.0 - 111.0 seconds, scratch the hair carefully. 112.0 - 135.0 seconds, wet and wash the hair. 146.0 - 149.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/161/Xw3K3n7C5-w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "55.0 - 58.0 seconds, remove the air nozzle. 59.0 - 99.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/171/uGLsPLdhQ4Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "78.0 - 83.0 seconds, put a slice of bread in. 84.0 - 88.0 seconds, run the toaster and adjust. 92.0 - 97.0 seconds, take out the slice of bread. 100.0 - 104.0 seconds, put a slice of bread in. 105.0 - 108.0 seconds, run the toaster and adjust. 113.0 - 116.0 seconds, take out the slice of bread. 118.0 - 123.0 seconds, put a slice of bread in. 123.0 - 126.0 seconds, run the toaster and adjust. 130.0 - 133.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/66/M2qK-EYrWYQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "97.0 - 114.0 seconds, mount the bracket to the back of the car. 115.0 - 118.0 seconds, place the bicycle on the bracket. 119.0 - 133.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/30/LI7RPWTXV1U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 22.0 seconds, cut the wide side. 28.0 - 39.0 seconds, remove the core. 46.0 - 62.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/11/aKbNXWjPO8E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 11.0 seconds, apply polishing paste on the surface. 14.0 - 75.0 seconds, polish with polisher. 81.0 - 88.0 seconds, clean the scratch. 96.0 - 97.0 seconds, apply polishing paste on the surface. 102.0 - 155.0 seconds, polish with polisher. 158.0 - 163.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/104/URX8vEArELw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "65.0 - 71.0 seconds, insert the paperclips into the lock hole. 72.0 - 135.0 seconds, twist the paperclips by hands. 146.0 - 162.0 seconds, insert the paperclips into the lock hole. 163.0 - 195.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/24/4kF8WADFcpw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 53.0 seconds, apply detergent to the intertior of the toilet. 76.0 - 146.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/154/NHMwiRtYHjI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 4.5 seconds, rise to the sky. 5.0 - 7.5 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/122/hdfoa9Wd_Kc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 10.0 seconds, pull up the hair to reserve place for the hair extensions. 16.0 - 195.0 seconds, put on the hair extensions. 197.0 - 204.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/1/Lt9cIKU_cmU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 32.0 seconds, clean the window surface. 42.0 - 59.0 seconds, put the sticker on the window. 112.0 - 117.0 seconds, tear off the front of the sticker. 127.0 - 139.0 seconds, put the sticker on the window. 143.0 - 169.0 seconds, press the sticker. 170.0 - 187.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/20/ufJTykK87CY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "61.0 - 104.0 seconds, rub back and forth with potatoes or rust remover. 124.0 - 126.0 seconds, heat the pot. 127.0 - 129.0 seconds, add some oil to the pot. 156.0 - 176.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/151/WqLEkasQ-Xc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 22.0 seconds, clean the hamster box. 40.0 - 46.0 seconds, pave the box bottom with paper scraps. 53.0 - 72.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/114/nn8atK3zgnw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.5 - 80.0 seconds, dig a pit with proper size. 80.5 - 166.0 seconds, fill the tree into the pit."}]}, {"video": "COIN/videos_ali/90/PKq0am2rK84.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 21.0 seconds, strip the insulation. 22.0 - 64.0 seconds, arrange the seperated wire. 65.0 - 70.0 seconds, cut a certain length. 71.0 - 95.0 seconds, insert it into the crystal head. 96.0 - 119.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/83/Yzs-LzDelrU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 28.0 seconds, cut potato into strips. 35.0 - 46.0 seconds, soak them in water. 49.0 - 55.0 seconds, dry strips. 126.0 - 146.0 seconds, put in the oil to fry. 151.0 - 153.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/65/rzGCgIb1SjQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 67.0 seconds, install window panel. 73.0 - 94.0 seconds, fix window board. 95.0 - 107.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/84/wiL7i08hwyk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 36.0 seconds, pour the ingredients into the bowl. 37.0 - 43.5 seconds, stir the mixture. 50.0 - 90.0 seconds, package and freeze. 135.0 - 147.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/135/R-ZfUt9QtrM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "77.0 - 85.0 seconds, screw off the screws used to fix the switch. 158.0 - 166.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 201.0 - 203.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 232.0 - 242.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 244.0 - 290.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/143/JvlakeIhDDo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 52.0 seconds, remove the old rearview mirror. 60.0 - 74.0 seconds, cut off the electric wire. 84.0 - 136.0 seconds, remove the old rearview mirror."}]}, {"video": "COIN/videos_ali/161/2c_W0NecK0c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 43.0 seconds, remove the air nozzle. 56.0 - 70.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/138/8GFG0wSvxDY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.5 - 24.0 seconds, take out the battery. 79.0 - 115.5 seconds, pull out the screen connector and remove the screen. 125.0 - 163.5 seconds, install the new screen. 171.0 - 206.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/44/bFWvVzlGF4Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 55.0 seconds, draw lines to mark the hole. 75.0 - 152.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/125/6DtX5aWUKWM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "60.0 - 79.0 seconds, pull open the stapler. 80.0 - 94.0 seconds, insert the stapler pins. 95.0 - 100.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/90/j7eZdize-p4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "60.0 - 106.0 seconds, arrange the seperated wire. 108.0 - 112.0 seconds, cut a certain length. 188.0 - 212.0 seconds, insert it into the crystal head. 256.0 - 260.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/1/ObyKXh1_ph8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 41.0 seconds, clean the window surface. 59.0 - 64.0 seconds, tear off the front of the sticker. 65.0 - 69.0 seconds, put the sticker on the window. 70.0 - 97.0 seconds, press the sticker. 99.0 - 114.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/161/RILK2uMWmhE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 62.0 seconds, remove the air nozzle. 78.0 - 122.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/82/UuWYjKalC9Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "83.0 - 94.0 seconds, pour into the ingredients. 96.0 - 97.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/20/PNkg5YK0kVI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 41.0 seconds, rinse the pot. 98.0 - 111.0 seconds, rub back and forth with potatoes or rust remover. 128.0 - 130.0 seconds, add some oil to the pot. 133.0 - 141.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/20/IqLVkubtdZE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 36.0 seconds, rub back and forth with potatoes or rust remover. 46.0 - 60.0 seconds, rinse the pot. 66.0 - 67.0 seconds, pour salt and rust removal liquid."}]}, {"video": "COIN/videos_ali/48/EsfQipTguPg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 68.0 seconds, put flower in book. 69.0 - 96.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/30/bjhN2o9IToA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 17.0 seconds, peel. 31.0 - 32.0 seconds, cut the wide side. 37.0 - 63.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/80/dNaltL3uPaY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 9.0 seconds, melt the wax with water. 12.0 - 28.0 seconds, pour the wax into the vessel. 85.0 - 89.0 seconds, pour the wax into the vessel. 90.0 - 96.0 seconds, fix the candle wick. 97.0 - 106.0 seconds, wait for the candle until concretion."}]}, {"video": "COIN/videos_ali/124/oKsrR308FbI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 23.0 seconds, press the fuel nozzle. 30.0 - 37.0 seconds, pump up the fuel. 53.0 - 63.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/34/DKLXfFcjJRc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 2.0 seconds, wipe the dish. 16.0 - 18.0 seconds, wipe the dish. 30.0 - 32.0 seconds, rinse the dish. 35.0 - 37.0 seconds, wipe the dish. 43.0 - 46.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/27/CFZtsB-bU2s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 60.0 seconds, apply detergent. 61.0 - 100.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/85/MYm0dZJCFJs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 10.0 seconds, prepare meat. 14.0 - 18.0 seconds, prepare meat. 19.0 - 32.0 seconds, prepare seasonings and side dishes."}]}, {"video": "COIN/videos_ali/27/iiLNqWkUhbY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 51.0 seconds, wet the mop. 52.0 - 69.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/130/-RsbSOTzkgA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 33.0 seconds, install the new blade. 34.0 - 66.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/1/TEEfv_LVQ4U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 21.0 seconds, clean the window surface. 71.0 - 72.0 seconds, put the sticker on the window. 73.0 - 84.0 seconds, tear off the front of the sticker. 85.0 - 114.0 seconds, press the sticker. 115.0 - 122.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/88/o0jerJWhfSs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "80.0 - 91.0 seconds, put the ingredients into the can. 96.0 - 102.0 seconds, put the ingredients into the can. 103.0 - 108.0 seconds, pour the soup in. 113.0 - 115.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/104/LnlemYWfn90.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 3.0 seconds, insert the paperclips into the lock hole. 4.0 - 34.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/97/J3srIwz-O4s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 72.0 seconds, cut the headphone cable. 92.0 - 136.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/94/VM-G5uisca0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.0 - 99.0 seconds, put the melted soap block into the vessel. 107.0 - 124.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/143/V5uE6yNfTq0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 73.0 seconds, remove the old rearview mirror. 77.0 - 79.0 seconds, cut off the electric wire. 83.0 - 123.0 seconds, remove the old rearview mirror."}]}, {"video": "COIN/videos_ali/48/M3NXRBvPN10.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 23.0 seconds, put flower in book. 24.0 - 30.0 seconds, press book or heat flower. 31.0 - 46.0 seconds, take out dry flowers. 63.0 - 83.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/149/lxZT21QLVHc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 71.0 seconds, remove the old wrapper. 154.0 - 160.0 seconds, wrap with the new wrapper. 163.0 - 166.0 seconds, install the insulated shim. 231.0 - 241.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 248.0 - 273.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/152/rdXdYmHKNkQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 76.0 seconds, put the thread on the spool. 82.0 - 98.0 seconds, twine round the thread. 105.0 - 118.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/128/gyOnuhoa_ic.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 54.0 seconds, remove the light shell/housing/support. 55.0 - 69.0 seconds, take out the old bulb. 72.0 - 87.0 seconds, install the new bulb. 88.0 - 94.0 seconds, install the light shell/housing/support. 96.0 - 101.0 seconds, remove the light shell/housing/support. 111.0 - 114.0 seconds, take out the old bulb. 119.0 - 131.0 seconds, install the new bulb. 140.0 - 153.0 seconds, install the light shell/housing/support. 161.0 - 162.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/97/EjaWEIaZewE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "45.0 - 53.0 seconds, process the copper wire inside the earphone cable. 56.0 - 60.0 seconds, solder the headset cable to the Bluetooth module. 68.0 - 73.0 seconds, solder the headset cable to the Bluetooth module."}]}, {"video": "COIN/videos_ali/47/k-jO4EvQqjo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 59.0 seconds, prepare the frame. 61.0 - 171.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/94/VodE2Pzpad4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 17.0 seconds, melt the soap block. 18.0 - 19.0 seconds, put the melted soap block into the vessel. 29.0 - 33.0 seconds, put the melted soap block into the vessel."}]}, {"video": "COIN/videos_ali/90/bmKzVA3ZUiE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 23.0 seconds, strip the insulation. 24.0 - 131.0 seconds, arrange the seperated wire. 132.0 - 140.0 seconds, cut a certain length. 141.0 - 153.0 seconds, insert it into the crystal head. 154.0 - 156.0 seconds, cut a certain length. 159.0 - 169.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/122/58GJpSCFLTg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 14.0 seconds, put on the hair extensions. 41.0 - 55.0 seconds, pull up the hair to reserve place for the hair extensions. 85.0 - 96.0 seconds, put on the hair extensions. 99.0 - 121.0 seconds, put on the hair extensions. 129.0 - 138.0 seconds, put on the hair extensions. 150.0 - 183.0 seconds, put on the hair extensions. 193.0 - 202.0 seconds, put on the hair extensions."}]}, {"video": "COIN/videos_ali/99/UxwscVIZ8Qg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "72.0 - 75.0 seconds, grind the coffee beans. 123.0 - 156.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/101/0-JkDOAg2b0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 44.0 seconds, pick up the back cover of the phone with the cymbal. 46.0 - 82.0 seconds, remove the components of the fixed battery. 90.0 - 113.0 seconds, put on new tape. 114.0 - 135.0 seconds, load a new battery. 138.0 - 196.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/29/ioKUZ0QWNlo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 58.0 seconds, push curling. 65.0 - 75.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/18/vLYa3QxV73c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 19.0 seconds, open the front door or cover of the printer. 28.0 - 33.0 seconds, take out the toner cartridge. 57.0 - 61.0 seconds, insert a new toner cartridge. 62.0 - 65.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/79/XuGeDzjejVk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 50.0 seconds, knead the meat. 53.0 - 62.0 seconds, fry meat. 66.0 - 92.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/130/7-O20PWB8Ps.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 44.0 seconds, turn off the balde screw. 53.0 - 75.0 seconds, take out the blade. 76.0 - 89.0 seconds, install the new blade. 90.0 - 131.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/107/1Tv7iLLkMAc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 55.0 seconds, pack the sleeping bag. 56.0 - 78.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/126/RGdNAx1OpXQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 37.0 seconds, take out the label. 41.0 - 48.0 seconds, stick on the label. 90.0 - 120.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/153/DgfYsslHisc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 9.0 seconds, shave roughly on the face. 11.5 - 13.0 seconds, apply shaving cream to the face. 14.0 - 20.0 seconds, shave carefully on the face. 26.0 - 28.0 seconds, shave roughly on the face. 35.0 - 54.0 seconds, shave carefully on the face."}]}, {"video": "COIN/videos_ali/47/KNDpQfsKCeY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 32.0 seconds, prepare the frame. 42.0 - 98.0 seconds, prepare flower. 102.0 - 134.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/90/5NF7gMmPgk8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "86.0 - 102.0 seconds, strip the insulation. 104.0 - 248.0 seconds, arrange the seperated wire. 250.0 - 256.0 seconds, cut a certain length. 258.0 - 282.0 seconds, insert it into the crystal head. 284.0 - 288.0 seconds, fixe it with a crimping pliers. 298.0 - 328.0 seconds, arrange the seperated wire. 330.0 - 334.0 seconds, cut a certain length. 336.0 - 346.0 seconds, insert it into the crystal head. 354.0 - 368.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/116/ENtFAQyUcJM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 12.0 seconds, begin to run up. 81.0 - 85.0 seconds, begin to run up. 85.5 - 86.5 seconds, begin to jump up. 87.0 - 88.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/133/GtK0GS5wJu8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 22.0 seconds, remove the door knob. 23.0 - 39.0 seconds, remove the bolt and pin board. 51.0 - 57.0 seconds, install the new pin board. 77.0 - 97.0 seconds, install the new bolt. 98.0 - 105.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/58/QZXEL1VseQk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 73.5 seconds, open the car key cover. 80.0 - 85.0 seconds, take out the car key battery. 91.5 - 99.5 seconds, put in the battery. 106.0 - 117.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/167/ePrAeB1SBmE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 26.0 seconds, raise the jack up. 27.0 - 33.0 seconds, remove the underprop. 34.0 - 43.0 seconds, let the jack down. 44.0 - 56.0 seconds, raise the jack up. 57.0 - 63.0 seconds, remove the underprop. 64.0 - 76.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/4/aBywINg8JB4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 70.0 seconds, assemble the frame. 71.0 - 83.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/9/aB9K_mTbHMY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 7.0 seconds, knead the raw sugar. 8.0 - 68.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/29/B9oVlS-qNUk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 7.0 seconds, push curling. 9.0 - 28.0 seconds, brush ice floor. 57.0 - 61.0 seconds, push curling."}]}, {"video": "COIN/videos_ali/51/QKsHI9vLW0M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 43.0 seconds, add raw materials. 44.0 - 51.0 seconds, mix raw materials. 52.0 - 58.0 seconds, pour bean paste into plate. 59.0 - 74.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/14/acF0YlUj7QY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "63.0 - 65.0 seconds, draw an outline. 66.0 - 70.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/118/hrvXuX0Ow3s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "115.0 - 129.5 seconds, transfer and dissolve the solute. 144.5 - 158.5 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/102/THoWo6JUk1Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 70.0 seconds, wipe the screen. 78.0 - 85.0 seconds, wipe the screen. 113.0 - 117.0 seconds, remove the original protector. 118.0 - 140.0 seconds, line up the protector and the cellphone. 141.0 - 165.0 seconds, paste protector on the screen. 168.0 - 187.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/64/DbxiUGCHJpE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 33.0 seconds, add ingredients into cone. 34.0 - 39.0 seconds, fold the leaves. 42.0 - 59.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/77/3DMynCuCHu4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 33.5 seconds, insert the key repeatly. 43.5 - 61.5 seconds, apply the lubricant on the lock. 65.5 - 66.5 seconds, wipe off the redundant lubricant. 74.0 - 80.0 seconds, apply the lubricant on the lock. 83.5 - 92.0 seconds, insert the key repeatly. 96.0 - 98.5 seconds, apply the lubricant on the lock. 103.5 - 116.0 seconds, insert the key repeatly. 119.0 - 123.0 seconds, apply the lubricant on the lock. 128.0 - 138.0 seconds, insert the key repeatly. 142.5 - 144.0 seconds, apply the lubricant on the lock. 146.0 - 157.5 seconds, insert the key repeatly. 163.0 - 171.5 seconds, wipe off the redundant lubricant."}]}, {"video": "COIN/videos_ali/134/tkp5bIvtTsE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "84.0 - 90.5 seconds, screw off the screws. 99.0 - 127.0 seconds, screw off the screws. 129.5 - 138.5 seconds, remove the drumhead. 182.5 - 215.5 seconds, replace with the new drumhead. 218.0 - 243.5 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/132/QpaxpTL73-8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 31.0 seconds, open up the cover. 47.0 - 50.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/168/NadlIM8GD4U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 7.0 seconds, take out some rice. 8.0 - 9.0 seconds, soak and wash the rice. 10.0 - 14.0 seconds, put the washed rice into the rice cooker. 16.0 - 30.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/104/Kv9aWO2veM8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 31.0 seconds, insert the paperclips into the lock hole. 32.0 - 69.0 seconds, twist the paperclips by hands. 81.0 - 83.0 seconds, insert the paperclips into the lock hole. 84.0 - 112.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/151/YiT64FteClo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 34.0 seconds, set different kinds of hamster toys. 35.0 - 67.0 seconds, pave the box bottom with paper scraps. 81.0 - 103.0 seconds, set different kinds of hamster toys. 104.0 - 110.0 seconds, pave the box bottom with paper scraps. 112.0 - 156.0 seconds, set different kinds of hamster toys. 199.0 - 206.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/132/MJpmfZ99ygQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "54.0 - 81.0 seconds, open up the cover. 108.0 - 112.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/143/Hd6tWfaA6aI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.0 - 65.0 seconds, cut off the electric wire. 80.0 - 117.0 seconds, remove the old rearview mirror."}]}, {"video": "COIN/videos_ali/42/s_SmhObV8ME.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 18.0 seconds, apply detergent to leather. 88.0 - 90.0 seconds, clean the surface. 101.0 - 122.0 seconds, wipe the detergent. 123.0 - 152.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/39/9b7YQGp8a0k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 32.0 seconds, clean the wall. 33.0 - 34.0 seconds, apply glue to the wall and wallpaper. 40.0 - 45.0 seconds, measure and mark the wall. 84.0 - 90.0 seconds, measure and mark the wall. 90.0 - 93.0 seconds, clean the wall. 97.0 - 102.0 seconds, apply glue to the wall and wallpaper. 103.0 - 104.0 seconds, clean the wall. 105.0 - 130.0 seconds, paste and level the wallpaper. 130.0 - 133.0 seconds, apply glue to the wall and wallpaper. 134.0 - 141.0 seconds, paste and level the wallpaper. 144.0 - 162.0 seconds, paste and level the wallpaper. 163.0 - 173.0 seconds, crop the wallpaper. 180.0 - 184.0 seconds, paste and level the wallpaper. 189.0 - 194.0 seconds, wipe or polish the wall. 195.0 - 203.0 seconds, crop the wallpaper."}]}, {"video": "COIN/videos_ali/25/A-fwcSHwjHQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 35.0 seconds, apply detergent to bathtub. 37.0 - 50.0 seconds, scrub the bathtub. 51.0 - 58.0 seconds, apply detergent to bathtub. 59.0 - 89.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/108/W9AEjUIVR6g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 6.0 seconds, show the blank paper. 7.0 - 10.0 seconds, fold or fire the blank paper. 19.0 - 39.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/43/T2tHjj0WRv0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 14.5 seconds, draw black patterns. 25.0 - 49.5 seconds, scrape tarpaulin without ink. 58.5 - 66.5 seconds, ink the marked area. 80.5 - 85.5 seconds, scrape tarpaulin without ink. 87.0 - 91.0 seconds, scrape tarpaulin without ink. 105.0 - 111.5 seconds, scrape tarpaulin without ink. 114.0 - 120.5 seconds, scrape tarpaulin without ink. 128.0 - 133.5 seconds, scrape tarpaulin without ink. 135.0 - 151.5 seconds, scrape tarpaulin without ink. 154.0 - 158.0 seconds, ink the marked area. 159.0 - 162.5 seconds, ink the marked area. 165.5 - 178.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/8/CiR5rNSvFBQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 58.0 seconds, collect blood. 59.0 - 62.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/37/8NvFB4GqSQE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 49.0 seconds, cut branches. 50.0 - 98.0 seconds, connect branches."}]}, {"video": "COIN/videos_ali/140/HSwhUeyMvs4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 36.0 seconds, take out the old filter. 37.0 - 39.0 seconds, remove the cap of the new filter. 40.0 - 45.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/35/ld6R2bD9n60.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 32.0 seconds, line up for admission. 53.0 - 77.0 seconds, expand the flag. 78.0 - 90.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/159/XdydmVsqBS8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.5 - 42.0 seconds, put in the plant. 42.5 - 49.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/122/pkX6-m2VcvU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 68.0 seconds, pull up the hair to reserve place for the hair extensions. 76.0 - 81.0 seconds, put on the hair extensions. 82.0 - 102.0 seconds, put down the hair and comb. 103.0 - 116.0 seconds, put on the hair extensions. 117.0 - 118.0 seconds, put down the hair and comb. 119.0 - 138.0 seconds, pull up the hair to reserve place for the hair extensions. 139.0 - 142.0 seconds, put on the hair extensions. 143.0 - 152.0 seconds, put down the hair and comb. 153.0 - 161.0 seconds, pull up the hair to reserve place for the hair extensions. 162.0 - 164.0 seconds, put on the hair extensions. 165.0 - 174.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/157/qaBOYYuIc6E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "56.0 - 64.0 seconds, install the wheels for the base. 81.0 - 169.0 seconds, assemble the cushion and the backrest. 171.0 - 174.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/156/Io-h7Gn0kZM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "42.0 - 75.0 seconds, cover with some soil. 76.0 - 84.0 seconds, sow on the soil. 85.0 - 104.0 seconds, cover with some soil. 105.0 - 122.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/76/sSeSp2S6hmM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 68.0 seconds, begin to practise karate. 69.0 - 79.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/76/4P_6jstJ6pE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 6.0 seconds, march into the area and salute. 7.0 - 56.0 seconds, begin to practise karate. 57.0 - 63.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/114/SL6t5SUrat0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "86.0 - 91.0 seconds, fill the tree into the pit. 91.5 - 118.5 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/104/_cvHDswcMdQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 12.0 seconds, insert the paperclips into the lock hole. 13.0 - 28.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/13/wRrBUJfHSWI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 15.0 seconds, unscrew the screw. 16.0 - 17.0 seconds, remove the tire. 27.0 - 31.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/21/wyC05-ABlLg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 78.0 seconds, remove the toy and paper bed from the hamster cage. 79.0 - 96.0 seconds, clean toys and hamster cages. 101.0 - 114.0 seconds, clean toys and hamster cages. 118.0 - 119.0 seconds, clean toys and hamster cages. 127.0 - 212.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/165/0MaeIwJQfDo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 12.0 seconds, add different kinds of ingredients. 13.0 - 19.0 seconds, mix the raw materials. 20.0 - 22.0 seconds, add different kinds of ingredients. 23.0 - 26.0 seconds, mix the raw materials. 27.0 - 33.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/159/eW9wS2J8tN4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "70.0 - 84.0 seconds, take out the plant. 84.5 - 88.0 seconds, put in the plant. 88.5 - 92.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/50/2rH9xlYC4sQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "60.0 - 73.0 seconds, pour raw materials. 74.0 - 88.0 seconds, mix raw materials. 89.0 - 99.0 seconds, pour raw materials. 100.0 - 107.0 seconds, mix raw materials. 108.0 - 109.0 seconds, pour raw materials. 110.0 - 111.0 seconds, mix raw materials. 112.0 - 115.0 seconds, pour raw materials. 116.0 - 154.0 seconds, mix raw materials. 155.0 - 198.0 seconds, shape cookie. 199.0 - 205.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/32/4j1Xb4_R5IY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 38.0 seconds, cut in half. 39.0 - 56.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/178/oRzLEZV2KGU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 37.0 seconds, pull the barbell to the chin. 38.0 - 40.0 seconds, lift the barbell from the chin over the head. 40.0 - 42.0 seconds, stand up with straight legs. 42.0 - 43.0 seconds, put down the barbell. 57.0 - 60.0 seconds, pull the barbell to the chin. 61.0 - 62.0 seconds, lift the barbell from the chin over the head. 63.0 - 65.0 seconds, put down the barbell. 72.0 - 73.0 seconds, lift the barbell from the chin over the head. 74.0 - 75.0 seconds, stand up with straight legs. 76.0 - 77.0 seconds, lift the barbell from the chin over the head. 77.0 - 78.0 seconds, stand up with straight legs. 103.0 - 104.0 seconds, lift the barbell from the chin over the head. 105.0 - 107.0 seconds, stand up with straight legs. 108.0 - 109.0 seconds, put down the barbell. 125.0 - 128.0 seconds, lift the barbell from the chin over the head. 129.0 - 130.0 seconds, stand up with straight legs. 132.0 - 133.0 seconds, put down the barbell. 134.0 - 138.0 seconds, pull the barbell to the chin."}]}, {"video": "COIN/videos_ali/157/ia1WCutwAxs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.5 - 48.0 seconds, install the wheels for the base. 71.5 - 87.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/164/QwqM3Jqe5pk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 27.5 seconds, roll and rub the earplugs. 30.0 - 32.0 seconds, pull the ears outwards. 33.0 - 39.5 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/65/Y9jX7F2NIjE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "112.0 - 115.0 seconds, install sponge strip. 116.0 - 129.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/54/9dH53HV1UYY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 40.0 seconds, remove inner tube. 44.0 - 67.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/5/8JOxKSkkdMM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 51.0 seconds, plug cable and wire. 78.0 - 105.0 seconds, install peripherals inside the case. 109.0 - 128.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/17/L6c0fVOSJIg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 34.0 seconds, fix the new string on the lower part of the guitar. 35.0 - 65.0 seconds, fix the new string on the head of the guitar. 66.0 - 82.0 seconds, adjust the tightness of the new string. 85.0 - 180.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/25/mm7nxVXxneM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 46.0 seconds, dip detergent with rag. 47.0 - 67.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/87/sLVJxrrDR-Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 10.0 seconds, cut oranges. 36.0 - 69.0 seconds, juice the oranges. 70.0 - 71.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/70/h427Nqj3CI4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "235.0 - 271.0 seconds, place license plate. 275.0 - 300.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/91/OrKPwHeEP9A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 36.0 seconds, put the ingredients into the bowl. 38.0 - 78.0 seconds, stir the ingredients. 80.0 - 85.0 seconds, put the ingredients into the bowl. 87.0 - 93.0 seconds, stir the ingredients. 96.0 - 97.0 seconds, put the ingredients into the bowl. 99.0 - 102.0 seconds, stir the ingredients. 104.0 - 105.0 seconds, put the ingredients into the bowl. 116.0 - 118.0 seconds, put the ingredients into the bowl. 119.0 - 121.0 seconds, stir the ingredients. 146.0 - 167.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/63/q85VT0EroFQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 25.0 seconds, absorb liquid with dropper. 26.0 - 41.0 seconds, calibrate the liquid. 42.0 - 56.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/164/-dsjvZ8qvuw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 52.0 seconds, roll and rub the earplugs. 53.0 - 54.0 seconds, pull the ears outwards. 55.0 - 57.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/22/gcGW9eZay30.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 56.0 seconds, scratch scales. 72.0 - 86.0 seconds, cut off the tail and fin. 113.0 - 120.0 seconds, cut off the tail and fin. 160.0 - 183.0 seconds, remove the gill."}]}, {"video": "COIN/videos_ali/164/fEpYEiEYc5U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 8.0 seconds, roll and rub the earplugs. 10.0 - 11.0 seconds, pull the ears outwards. 12.0 - 13.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/26/USXgYvgo_P8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.0 - 52.0 seconds, dip detergent with rag or apply detergent. 68.0 - 103.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/95/JX65eqx-4TI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "51.0 - 55.0 seconds, put strawberries and other fruits into the juicer. 59.0 - 63.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/22/HEVipfup-XE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 15.0 seconds, scratch scales. 74.0 - 83.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/173/2YPj3rwATXk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "137.0 - 150.0 seconds, pour the solution to the volumetric flask. 181.0 - 183.0 seconds, seal the volumetric flask. 184.0 - 199.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/106/xpFQpUjC1lw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "59.0 - 63.0 seconds, spray towards the fire. 75.0 - 76.0 seconds, spray towards the fire. 77.0 - 79.0 seconds, pull out the insurance ring."}]}, {"video": "COIN/videos_ali/62/jVk-pidE5N0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 21.0 seconds, put the sample to be measured on the balance. 22.0 - 25.0 seconds, put the weight until the balance is balanced. 152.0 - 157.0 seconds, put the sample to be measured on the balance. 158.0 - 183.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/104/L--Z_Lt3jlU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "109.0 - 121.0 seconds, bent the paperclips by hands. 122.0 - 159.0 seconds, squeeze the paperclips by hands. 163.0 - 167.0 seconds, insert the paperclips into the lock hole. 168.0 - 193.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/1/cUz8WA48yuk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 16.0 seconds, clean the window surface. 35.0 - 59.0 seconds, tear off the front of the sticker. 67.0 - 84.0 seconds, put the sticker on the window. 113.0 - 136.0 seconds, press the sticker. 142.0 - 176.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/95/6PgYzMyDkEU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "80.0 - 99.0 seconds, put strawberries and other fruits into the juicer. 100.0 - 103.0 seconds, put yogurt, honey and other ingredients into the juicer. 104.0 - 105.0 seconds, put strawberries and other fruits into the juicer. 108.0 - 121.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/23/e6Qka7F9AL4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "46.0 - 48.0 seconds, remove the head. 48.5 - 50.0 seconds, remove the shrimp shell. 50.5 - 51.5 seconds, remove the head. 52.0 - 89.0 seconds, remove the shrimp shell. 89.5 - 101.5 seconds, remove the vein. 124.0 - 126.0 seconds, remove the head. 130.0 - 140.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/2/80oOv72CWsM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 15.0 seconds, place mattress on the bed. 16.0 - 85.0 seconds, place the board on each side. 86.0 - 135.0 seconds, install head of the bed. 198.0 - 213.0 seconds, place the bed board. 214.0 - 221.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/105/esJ3IXVKroo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 27.0 seconds, tear out the foil. 29.0 - 36.0 seconds, turn the suspension link. 50.0 - 61.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/7/fVUjgavW_Ao.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 58.0 seconds, take old chain away. 64.0 - 119.0 seconds, install the new chain. 130.0 - 154.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/122/2n4AV9S8kpw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 14.0 seconds, pull up the hair to reserve place for the hair extensions. 23.0 - 77.0 seconds, put on the hair extensions. 78.0 - 100.0 seconds, put down the hair and comb. 101.0 - 114.0 seconds, put on the hair extensions. 115.0 - 123.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/83/EJ2pvv-zmr4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 13.0 seconds, dry strips. 16.0 - 40.0 seconds, put in the oil to fry. 114.0 - 129.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/105/qEPzod0EMqE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 49.0 seconds, tear out the foil. 50.0 - 55.0 seconds, turn the suspension link. 56.0 - 73.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/159/lBkkOEKknFU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "72.0 - 87.0 seconds, fill with some soil. 87.5 - 94.5 seconds, take out the plant. 95.0 - 100.5 seconds, put in the plant. 110.5 - 133.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/8/SZhEwQQEOIQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 12.0 seconds, tie the tourniquet. 39.0 - 42.0 seconds, collect blood. 53.0 - 54.0 seconds, collect blood. 60.0 - 64.0 seconds, collect blood. 74.0 - 122.0 seconds, collect blood. 123.0 - 141.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/108/zOuBKxiONgg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.5 - 35.5 seconds, show the blank paper. 36.5 - 48.0 seconds, fold or fire the blank paper. 56.0 - 71.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/86/RqouSnc6BYc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 8.0 seconds, add tea powder. 9.0 - 22.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/21/OaWhcu4gxTQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 11.0 seconds, remove the toy and paper bed from the hamster cage. 20.0 - 32.0 seconds, remove the toy and paper bed from the hamster cage. 40.0 - 47.0 seconds, remove the toy and paper bed from the hamster cage. 57.0 - 61.0 seconds, move the toy and paper bed into the hamster cage. 66.0 - 86.0 seconds, clean toys and hamster cages. 101.0 - 106.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/60/khO7LErN5GU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.5 - 50.0 seconds, add water to Neti Pot. 50.5 - 53.5 seconds, add a small amount of salt to Neti Pot. 54.0 - 55.5 seconds, shake and stir."}]}, {"video": "COIN/videos_ali/104/NLcpnTJIhXQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 14.0 seconds, insert the paperclips into the lock hole. 15.0 - 44.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/109/3nNjkBnq69Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 126.0 seconds, fold the edges of the paper. 127.0 - 154.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/10/mtyhzKaAy8Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 15.0 seconds, add seasoning to the boiling water. 15.5 - 20.0 seconds, pour the noodles into the water and stir. 20.5 - 39.0 seconds, add seasoning to the boiling water. 43.5 - 46.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/53/SxseEboI06k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 3.0 seconds, stir raw materials. 7.0 - 10.0 seconds, cut into strips. 11.0 - 12.0 seconds, fry the dough. 36.0 - 51.0 seconds, pour raw materials. 52.0 - 59.0 seconds, stir raw materials. 60.0 - 69.0 seconds, pour raw materials. 70.0 - 88.0 seconds, stir raw materials. 104.0 - 105.0 seconds, flatten the dough. 106.0 - 117.0 seconds, cut into strips. 118.0 - 134.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/63/K9mYAzlUpLQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 36.0 seconds, absorb liquid with dropper. 37.0 - 67.0 seconds, calibrate the liquid. 68.0 - 89.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/122/h22GhHLFR7A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 13.0 seconds, put on the hair extensions. 14.0 - 15.0 seconds, pull up the hair to reserve place for the hair extensions. 16.0 - 31.0 seconds, put on the hair extensions. 37.0 - 42.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/89/BqmXhdZwCxM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 88.0 seconds, add seasoning. 107.0 - 109.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/56/Ti-Q4U1RQ2Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 22.0 seconds, apply cleaning agent. 24.0 - 25.0 seconds, clean wall with a clean cloth. 29.0 - 35.0 seconds, wipe wall with detergent."}]}, {"video": "COIN/videos_ali/149/NBXLnf5axi4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 4.0 seconds, remove the old wrapper. 52.0 - 62.0 seconds, wrap with the new wrapper. 74.0 - 104.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/35/cCsYgJimB5E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 25.0 seconds, expand the flag. 29.0 - 40.0 seconds, raise the national flag. 46.0 - 56.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/129/KpyPGNEzsIg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 20.0 seconds, take out the wiper. 21.0 - 25.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/86/xKgD5cggIms.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "89.0 - 99.0 seconds, add tea powder. 100.0 - 125.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/133/ygyV8ONqvWY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 44.0 seconds, remove the door knob. 49.0 - 52.0 seconds, remove the door knob. 57.0 - 60.0 seconds, remove the bolt and pin board. 68.0 - 69.0 seconds, install the new bolt. 70.0 - 75.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/82/Ud3IdT5djJc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "66.0 - 127.0 seconds, pour into the ingredients. 165.0 - 171.0 seconds, pour in after mix it. 176.0 - 183.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/105/mHTCi4xQG5M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 10.0 seconds, tear out the foil. 11.0 - 13.0 seconds, turn the suspension link. 14.0 - 19.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/152/3qeKy_vylQA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 92.5 seconds, twine round the thread. 94.0 - 178.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/110/q25VQNMYKJc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 59.0 seconds, drive the car backward. 60.0 - 133.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/80/h8uJxLZIvlk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 14.0 seconds, pour the wax into the vessel. 52.0 - 59.0 seconds, melt the wax with water. 65.0 - 71.0 seconds, melt the wax with water. 76.0 - 80.0 seconds, fix the candle wick."}]}, {"video": "COIN/videos_ali/138/3kEIsqtsCnM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "46.0 - 69.0 seconds, pull out the screen connector and remove the screen. 95.0 - 143.0 seconds, install the new screen. 143.5 - 157.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/19/9xxCRfnfpzU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 9.0 seconds, power off. 30.0 - 39.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/75/3jliBZqVjMU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 28.0 seconds, put the clothes neatly on a ironing table. 29.0 - 33.0 seconds, iron the cloths with the iron. 41.0 - 47.0 seconds, hang the ironed clothes. 70.0 - 72.0 seconds, hang the ironed clothes."}]}, {"video": "COIN/videos_ali/89/rG9r3RV_PDc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 44.0 seconds, unroll the dough. 47.0 - 71.0 seconds, add seasoning. 72.0 - 117.0 seconds, unroll the dough. 121.0 - 136.0 seconds, add seasoning. 138.0 - 140.0 seconds, bake pizza. 146.0 - 184.0 seconds, add seasoning. 185.0 - 190.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/166/FYWX1Bo52n4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 42.0 seconds, pour some glue to the face. 49.0 - 57.0 seconds, wipe the glue to a layer. 58.0 - 72.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/113/tehiKANGIk8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 2.0 seconds, lay the cushion evenly. 3.0 - 17.0 seconds, fix the ground nail. 17.0 - 79.0 seconds, set up the brackets."}]}, {"video": "COIN/videos_ali/165/oMjI-8TPtRw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 5.0 seconds, rub and drag the materials. 29.0 - 41.0 seconds, add different kinds of ingredients. 42.0 - 44.0 seconds, mix the raw materials. 45.0 - 50.0 seconds, add different kinds of ingredients. 51.0 - 65.0 seconds, mix the raw materials. 66.0 - 74.0 seconds, add different kinds of ingredients. 75.0 - 84.0 seconds, mix the raw materials. 85.0 - 96.0 seconds, rub and drag the materials. 105.0 - 106.0 seconds, add different kinds of ingredients. 107.0 - 130.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/98/MlhzJLlK4O8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 21.0 seconds, put the sheet on the bed. 22.0 - 74.0 seconds, put the quilt on the bed. 82.0 - 113.0 seconds, put the quilt on the bed. 115.0 - 118.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/167/T_y-iyxU2y0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 97.0 seconds, raise the jack up. 98.0 - 118.0 seconds, set the underprop. 119.0 - 149.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/169/7b7Wk_4YVs8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 26.0 seconds, pour some soy beans. 35.0 - 43.0 seconds, pour some water to the soy milk maker. 49.0 - 52.0 seconds, run the soy milk maker. 65.0 - 84.0 seconds, filtrate with a filter. 85.0 - 94.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/19/aTmOn_TXm24.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "61.0 - 73.0 seconds, clean the inside of the button. 90.0 - 96.0 seconds, clean the inside of the button. 116.0 - 127.0 seconds, wipe the keyboard."}]}, {"video": "COIN/videos_ali/19/PuVz__4vIbA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 35.0 seconds, pick up the button. 44.0 - 49.0 seconds, clean the inside of the button."}]}, {"video": "COIN/videos_ali/122/fiuyq608E80.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 12.0 seconds, pull up the hair to reserve place for the hair extensions. 13.0 - 18.0 seconds, put on the hair extensions. 19.0 - 25.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/88/yf_yrlqbMQY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 70.0 seconds, put the ingredients into the can. 71.0 - 83.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/81/kCM5NKbomqM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 21.0 seconds, fold or bent the paper. 22.0 - 29.0 seconds, cut the raw materials. 33.0 - 34.0 seconds, fold or bent the paper. 40.0 - 63.0 seconds, cut the raw materials. 67.0 - 69.0 seconds, fold or bent the paper. 71.0 - 80.0 seconds, nail down or stick together. 88.0 - 94.0 seconds, fold or bent the paper. 96.0 - 98.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/106/48pfFiR6ras.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 11.0 seconds, pull out the insurance ring. 12.0 - 28.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/54/rJokQsBf1as.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 69.0 seconds, remove inner tube. 70.0 - 77.0 seconds, look for leaks. 87.0 - 111.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/144/mAlxqO18WRk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 39.0 seconds, take out the shell. 41.0 - 61.0 seconds, remove the old graphics card. 71.0 - 78.0 seconds, install the new graphics card. 95.0 - 107.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/141/TI2K6-ykoC8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 49.0 seconds, use the needle to open the SIM card slot. 53.0 - 62.0 seconds, put the SIM card into the SIM card slot. 76.0 - 85.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/94/IrKn5a8pISY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "180.0 - 181.0 seconds, put the melted soap block into the vessel. 182.0 - 187.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/68/c5cf6IDf0S4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "68.0 - 75.0 seconds, wipe adhesive and bedding layer. 78.0 - 81.0 seconds, tile the wall. 84.0 - 87.0 seconds, wipe adhesive and bedding layer. 92.0 - 96.0 seconds, wipe adhesive and bedding layer. 98.0 - 146.0 seconds, tile the wall. 154.0 - 165.0 seconds, cut tiles. 174.0 - 187.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/162/uNAb5Vo-klw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 36.0 seconds, add baking soda to the sink hole. 37.0 - 50.0 seconds, add vinegar to the sink hole. 76.0 - 82.0 seconds, add baking soda to the sink hole. 83.0 - 90.0 seconds, add vinegar to the sink hole."}]}, {"video": "COIN/videos_ali/59/LcmEf0Aramg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 15.5 seconds, open cover. 20.0 - 27.5 seconds, put battery in. 28.5 - 31.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/9/JWB5ceorkfE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 5.0 seconds, knead the raw sugar. 6.0 - 18.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/139/B68Y4hjY_d0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 12.0 seconds, remove the light socket and disconnect the wire. 52.0 - 56.0 seconds, remove the light housing or shell and bulb. 99.0 - 117.0 seconds, remove the light socket and disconnect the wire. 180.0 - 185.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/7/3R8KgG-0X_Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 19.0 seconds, take old chain away. 20.0 - 23.0 seconds, install the new chain. 24.0 - 42.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/157/k59iLEkKoXQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 33.5 seconds, install the wheels for the base. 39.5 - 74.0 seconds, assemble the cushion and the backrest. 76.0 - 82.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/83/1KixqK5h4dM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 13.0 seconds, cut potato into strips. 14.0 - 17.0 seconds, soak them in water. 18.0 - 22.0 seconds, dry strips. 25.0 - 31.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/16/2GNqTHVp6RU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 35.0 seconds, unload the wheel. 37.0 - 64.0 seconds, remove the tire. 66.0 - 69.0 seconds, remove the inner tube. 76.0 - 90.0 seconds, load the tire. 102.0 - 115.0 seconds, load the inner tube. 154.0 - 207.0 seconds, pump up the tire."}]}, {"video": "COIN/videos_ali/52/2B65XwF5Qxo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.5 - 88.5 seconds, process (crop, fold) paper. 96.0 - 104.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/115/NAQSDIUxC0w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.5 - 3.0 seconds, chase for the frisbee. 3.5 - 15.5 seconds, bring the frisbee back. 16.0 - 18.0 seconds, chase for the frisbee. 18.5 - 25.5 seconds, bring the frisbee back. 26.0 - 28.5 seconds, chase for the frisbee. 29.0 - 36.5 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/23/puFl2Sd-v3s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.5 - 30.0 seconds, remove the shrimp shell. 148.0 - 152.0 seconds, remove the tail. 155.0 - 191.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/79/D3zdHd2e7qM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "51.0 - 55.0 seconds, fry meat. 94.5 - 98.5 seconds, fry meat. 110.0 - 111.5 seconds, fry meat. 122.0 - 163.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/10/u0p_dBCEDs4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "42.0 - 44.0 seconds, add seasoning to the boiling water. 52.0 - 60.0 seconds, pour the noodles into the water and stir. 81.0 - 85.0 seconds, take a little bit noodles and taste it. 86.0 - 91.0 seconds, pour the cooked noodles. 119.0 - 120.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/152/oWj7W_OHaF4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 27.0 seconds, put the thread on the spool. 27.5 - 53.0 seconds, twine round the thread. 58.5 - 64.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/176/3_Mr4Req2Ic.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 36.0 seconds, wet and wash hands. 60.5 - 64.5 seconds, wear the contact lenses. 87.0 - 90.0 seconds, wear the contact lenses. 104.0 - 107.0 seconds, wet and wash hands. 107.5 - 111.5 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 133.0 - 135.5 seconds, add some cleaner to clean and wet the lenses and take out the lenses."}]}, {"video": "COIN/videos_ali/92/L0XkFU7zd1M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "56.0 - 83.0 seconds, add seasoning. 92.0 - 108.0 seconds, add seasoning on the salmon. 109.0 - 116.0 seconds, fry salmon. 117.0 - 125.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/111/wVuXLxwkvdo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 52.0 seconds, inject to the muscular. 53.0 - 57.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/70/TbgFLP364bY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "115.0 - 122.0 seconds, place license plate. 123.0 - 151.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/61/mT1_YB0vqsY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 30.0 seconds, plunge into thigh. 30.5 - 33.5 seconds, pull out after a period of time. 34.0 - 35.5 seconds, plunge into thigh. 36.0 - 39.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/109/FMmVZRHkAbI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 85.0 seconds, fold the edges of the paper. 86.0 - 95.0 seconds, cut along the edges. 96.0 - 126.0 seconds, fold the squares inward and fix them. 145.0 - 150.0 seconds, fix the wind mill on the bracket. 172.0 - 195.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/159/7_vZ6a_p80E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 29.0 seconds, take out the plant. 31.0 - 45.0 seconds, put in the plant. 45.0 - 60.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/109/ttnPufjhRH4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 59.0 seconds, fold the edges of the paper. 67.0 - 120.0 seconds, fold the squares inward and fix them. 154.0 - 176.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/81/Jy1iafFCd-Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 55.0 seconds, nail down or stick together. 57.0 - 63.0 seconds, fold or bent the paper. 68.0 - 81.0 seconds, measure and label the lantern. 84.0 - 99.0 seconds, cut the raw materials. 102.0 - 139.0 seconds, fold or bent the paper. 180.0 - 192.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/6/df1B43lgUtM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "68.0 - 89.0 seconds, wind legs with bandage. 90.0 - 94.0 seconds, cut the bandage. 95.0 - 118.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/142/UmGbihovrv8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "60.0 - 67.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 68.0 - 78.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/57/U2v-f_mxFbE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 69.0 seconds, remove old glass from window lift. 70.0 - 78.0 seconds, glue on window frame. 98.0 - 103.0 seconds, install new glass on window lift."}]}, {"video": "COIN/videos_ali/97/iDrbzW6oD3w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.0 - 56.0 seconds, cut the headphone cable. 61.0 - 87.0 seconds, process the copper wire inside the earphone cable. 102.0 - 109.0 seconds, cut the headphone cable. 130.0 - 139.0 seconds, wrap in copper wire."}]}, {"video": "COIN/videos_ali/3/KNRgICCqPtU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 52.5 seconds, install the sofa back. 63.0 - 73.5 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/171/OnUJgNVu5YY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 9.0 seconds, run the toaster and adjust. 144.0 - 148.0 seconds, take out the slice of bread. 149.0 - 150.0 seconds, put a slice of bread in."}]}, {"video": "COIN/videos_ali/61/MdBUZn1PG58.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 25.0 seconds, unplug protection head. 26.0 - 35.0 seconds, plunge into thigh. 36.0 - 39.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/104/IdO6IAqwgSw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 36.0 seconds, insert the paperclips into the lock hole. 37.0 - 50.0 seconds, twist the paperclips by hands. 51.0 - 54.0 seconds, insert the paperclips into the lock hole. 55.0 - 107.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/2/7fNtFc3JkPU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 58.0 seconds, place the board on each side. 59.0 - 77.0 seconds, place the bed board. 78.0 - 79.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/175/8muUZIVXNyk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 18.0 seconds, comb the hair with a comb. 25.0 - 26.0 seconds, apply the shampoo or hair conditioner. 29.0 - 47.0 seconds, scratch the hair carefully. 50.0 - 51.0 seconds, scratch the hair carefully. 56.0 - 57.0 seconds, apply the shampoo or hair conditioner. 60.0 - 89.0 seconds, scratch the hair carefully. 100.0 - 109.0 seconds, apply the shampoo or hair conditioner. 111.0 - 113.0 seconds, apply the shampoo or hair conditioner. 114.0 - 124.0 seconds, comb the hair with a comb. 127.0 - 142.0 seconds, comb the hair with a comb."}]}, {"video": "COIN/videos_ali/76/2Ql-YYioO_8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 34.0 seconds, march into the area and salute. 46.0 - 164.0 seconds, begin to practise karate. 176.0 - 181.0 seconds, exit from the area and salute. 193.0 - 216.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/169/M5LaXYjC1AQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "91.0 - 96.0 seconds, pour some soy beans. 97.0 - 99.0 seconds, pour some water to the soy milk maker. 109.0 - 113.0 seconds, run the soy milk maker. 136.0 - 140.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/153/TEtx3vcTNbo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.5 - 11.0 seconds, shave roughly on the face. 14.0 - 19.0 seconds, shave roughly on the face. 24.5 - 34.0 seconds, shave roughly on the face. 35.5 - 56.5 seconds, shave roughly on the face. 73.5 - 75.5 seconds, shave roughly on the face. 77.5 - 80.5 seconds, apply shaving cream to the face. 81.0 - 90.5 seconds, shave carefully on the face. 92.5 - 93.5 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/67/o4PTV5yD4Ng.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "55.0 - 86.0 seconds, install fan tray. 86.5 - 127.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/10/nxGUkccjkGE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "138.0 - 144.0 seconds, pour the noodles into the water and stir. 147.0 - 149.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/140/MsHIdBoDx_I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 55.0 seconds, take out the old filter. 61.0 - 67.0 seconds, remove the cap of the new filter. 73.0 - 82.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/102/tGmEzDyNTKQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 89.0 seconds, wipe the screen. 90.0 - 106.0 seconds, remove the original protector. 107.0 - 113.0 seconds, line up the protector and the cellphone. 114.0 - 116.0 seconds, paste protector on the screen. 117.0 - 136.0 seconds, wipe the screen. 139.0 - 147.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/87/cksM6FCVJ50.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 13.0 seconds, cut oranges. 29.0 - 73.0 seconds, juice the oranges. 83.0 - 92.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/133/WtNGg37Zr6s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "79.0 - 82.0 seconds, remove the door knob. 89.0 - 94.0 seconds, install the new pin board. 100.0 - 112.0 seconds, install the new bolt. 113.0 - 145.0 seconds, install the new door knob. 153.0 - 156.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/155/rTi3nLsEP5Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 11.0 seconds, smash the garlics with the knife face. 11.5 - 16.0 seconds, peel off the garlics. 22.0 - 59.5 seconds, cut up the garlics. 61.0 - 64.5 seconds, pour some salt to the garlics. 65.5 - 75.5 seconds, cut up the garlics. 79.0 - 98.5 seconds, smash the garlics with the knife face. 103.5 - 112.0 seconds, smash the garlics with the knife face."}]}, {"video": "COIN/videos_ali/32/AGUASZftBfY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 32.0 seconds, cut in half. 33.0 - 63.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/163/gR4GUF30vh4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 6.5 seconds, insert money into the vending machine. 9.0 - 16.0 seconds, press the corresponding button. 16.5 - 21.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/69/te9yadUDuQM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "77.0 - 78.5 seconds, wipe screen. 79.5 - 82.0 seconds, wipe screen. 94.5 - 109.0 seconds, place label. 116.5 - 124.0 seconds, wipe screen. 124.5 - 144.5 seconds, paste protector on the screen. 156.0 - 158.5 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/151/5F5V2X82xuA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 48.0 seconds, pave the box bottom with paper scraps. 74.0 - 79.0 seconds, set different kinds of hamster toys. 115.0 - 127.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/166/kdyQdqH5dPw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.5 - 50.5 seconds, pour some glue to the face. 51.5 - 73.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/34/9l9sYrh8jKA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 33.0 seconds, wipe the dish. 34.0 - 46.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/74/Er3Th-AtEjs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "103.0 - 112.0 seconds, drill in the wall. 113.0 - 117.0 seconds, place crossbar on shelves. 118.0 - 124.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/29/EHc41mFNy8c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "74.0 - 77.0 seconds, push curling. 79.0 - 92.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/22/TpYmfCAhhMU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 49.0 seconds, cut off the tail and fin. 58.0 - 81.0 seconds, scratch scales. 95.0 - 106.0 seconds, remove the gill. 107.0 - 114.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/103/rTx070DfBlA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 11.0 seconds, shoot towards the basket. 12.0 - 14.0 seconds, dribble in the field. 15.0 - 18.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/167/dPMDUYmOPZM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 21.0 seconds, set the underprop. 62.0 - 98.0 seconds, raise the jack up. 99.0 - 110.0 seconds, set the underprop. 111.0 - 141.0 seconds, raise the jack up. 142.0 - 144.5 seconds, remove the underprop. 149.0 - 168.0 seconds, let the jack down. 169.0 - 172.0 seconds, remove the underprop."}]}, {"video": "COIN/videos_ali/13/DSAdHwsOVs0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 64.0 seconds, jack up the car. 65.0 - 88.0 seconds, unscrew the screw. 92.0 - 97.0 seconds, remove the tire. 104.0 - 107.0 seconds, put on the tire. 108.0 - 126.0 seconds, tighten screws. 127.0 - 129.0 seconds, jack up the car. 130.0 - 136.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/146/d_GUsBmhZfE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 40.0 seconds, take out the shell. 41.0 - 47.0 seconds, remove the old memory chip. 49.0 - 68.0 seconds, install the new memory chip."}]}, {"video": "COIN/videos_ali/168/5dlHj9EUM34.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 37.0 seconds, take out some rice. 38.0 - 41.0 seconds, soak and wash the rice. 41.5 - 63.0 seconds, put the washed rice into the rice cooker. 66.0 - 99.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/124/JdWMR1qnH40.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 32.0 seconds, pump up the fuel. 57.0 - 59.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/149/LXKAuAEdX8o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 15.0 seconds, remove the old wrapper. 32.0 - 47.0 seconds, wrap with the new wrapper. 52.0 - 64.0 seconds, install the insulated shim. 68.0 - 74.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 79.0 - 90.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/115/nw2L3g3GSCc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 2.5 seconds, chase for the frisbee. 3.0 - 4.0 seconds, catch the frisbee with mouse. 4.5 - 6.5 seconds, bring the frisbee back. 12.0 - 16.5 seconds, chase for the frisbee. 17.0 - 26.5 seconds, bring the frisbee back. 27.5 - 35.5 seconds, chase for the frisbee. 36.0 - 41.5 seconds, bring the frisbee back. 42.0 - 45.5 seconds, chase for the frisbee. 46.0 - 54.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/151/L3DjJ_f2BoQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 58.0 seconds, clean the hamster box. 88.0 - 95.0 seconds, clean the hamster box. 121.0 - 127.0 seconds, set different kinds of hamster toys. 197.0 - 206.0 seconds, pave the box bottom with paper scraps. 207.0 - 212.0 seconds, put the hamster into the hamster cage. 257.0 - 267.0 seconds, clean the hamster box. 299.0 - 310.0 seconds, set different kinds of hamster toys. 325.0 - 330.0 seconds, set different kinds of hamster toys. 407.0 - 431.0 seconds, pave the box bottom with paper scraps."}]}, {"video": "COIN/videos_ali/81/oHhY0aMuHzQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 12.0 seconds, cut the raw materials. 14.0 - 18.0 seconds, fold or bent the paper. 20.0 - 48.0 seconds, cut the raw materials. 50.0 - 54.0 seconds, fold or bent the paper. 56.0 - 67.0 seconds, nail down or stick together. 71.0 - 73.0 seconds, nail down or stick together. 75.0 - 78.0 seconds, fold or bent the paper. 80.0 - 82.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/159/vRishidRXdQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.5 - 133.0 seconds, take out the plant. 133.5 - 182.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/130/jKnO8KXm4qo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 92.0 seconds, turn off the balde screw. 106.0 - 142.0 seconds, turn off the balde screw. 143.0 - 149.0 seconds, take out the blade. 162.0 - 169.0 seconds, install the new blade. 170.0 - 219.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/124/KbD7jWoIOkA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 34.0 seconds, pump up the fuel. 39.0 - 46.0 seconds, pump up the fuel. 56.0 - 82.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/168/Dkkj-SnMoIQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 19.0 seconds, take out some rice. 20.0 - 40.0 seconds, soak and wash the rice. 46.0 - 53.0 seconds, put the washed rice into the rice cooker. 54.0 - 96.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/162/ICn9vWPMsn8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 61.0 seconds, add baking soda to the sink hole. 62.0 - 170.0 seconds, add vinegar to the sink hole. 182.0 - 210.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/121/HjkbCrEiDz4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 21.0 seconds, put nicely and align the quilt and the cover. 21.0 - 52.0 seconds, take out the quilt cover from another side. 53.0 - 67.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/143/Rub4pH56D9c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 28.0 seconds, remove the old rearview mirror. 45.0 - 71.0 seconds, cut off the electric wire. 81.0 - 92.0 seconds, reconnect the electric wire. 93.0 - 120.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/120/yvsu_iZDwWM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.5 - 11.0 seconds, install the air nozzle. 50.0 - 51.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/108/52Yam85gy2w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 11.0 seconds, show the blank paper. 11.0 - 12.0 seconds, fold or fire the blank paper. 13.0 - 56.0 seconds, show the money to the audience. 88.0 - 117.0 seconds, show the blank paper. 117.0 - 119.0 seconds, fold or fire the blank paper. 119.0 - 158.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/95/_2N1hAfuOBI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 19.0 seconds, add ice cubes. 21.0 - 23.0 seconds, shake and juice. 28.0 - 31.0 seconds, put strawberries and other fruits into the juicer. 32.0 - 35.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/42/6Ojpf6UwdVw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 52.0 seconds, apply detergent to leather. 60.0 - 75.0 seconds, wipe the detergent. 79.0 - 139.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/86/FLPO9YK-pHw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 33.0 seconds, add tea powder. 40.0 - 99.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/70/Tmt1MGHYHdo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "292.0 - 295.0 seconds, place license plate cover. 296.0 - 308.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/97/b1v7dT3xuL4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 81.0 seconds, cut the headphone cable. 108.0 - 143.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/20/Y0eEFrQZ0sA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 54.0 seconds, rinse the pot. 59.0 - 67.0 seconds, pour salt and rust removal liquid. 134.0 - 163.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/11/xF24T5vHyF4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 2.0 seconds, apply polishing paste on the surface. 9.0 - 58.0 seconds, polish with polisher. 60.0 - 64.0 seconds, apply polishing paste on the surface. 70.0 - 98.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/157/S7xBXZQ9l48.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 71.0 seconds, assemble the cushion and the backrest. 80.5 - 89.5 seconds, install the wheels for the base. 99.0 - 107.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/109/EFTnMfby0lY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 11.0 seconds, fold the edges of the paper. 24.0 - 62.0 seconds, fold the edges of the paper. 63.0 - 82.0 seconds, cut along the edges. 93.0 - 142.0 seconds, fold the squares inward and fix them. 143.0 - 152.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/109/FBCuvZqOhIM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 118.0 seconds, fold the edges of the paper. 119.0 - 144.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/97/7gBc9qQUfJE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 10.0 seconds, process the copper wire inside the earphone cable. 11.0 - 14.0 seconds, cut the headphone cable. 19.0 - 51.0 seconds, process the copper wire inside the earphone cable."}]}, {"video": "COIN/videos_ali/141/ziEpBwJ1TOg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 49.0 seconds, use the needle to open the SIM card slot. 70.0 - 74.0 seconds, put the SIM card into the SIM card slot. 78.0 - 92.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/58/42GHJCP0knI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 47.0 seconds, open the car key cover. 55.0 - 60.0 seconds, take out the car key battery. 67.0 - 72.0 seconds, put in the battery. 72.0 - 79.0 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/35/81gfwH3X_S4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 60.0 seconds, line up for admission. 85.0 - 88.0 seconds, expand the flag. 88.0 - 159.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/88/_gBm-6uaSDs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "61.0 - 66.0 seconds, put the ingredients into the can. 67.0 - 70.0 seconds, pour the soup in. 74.0 - 76.0 seconds, close cans. 80.0 - 82.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/12/8QXHzDn_IjQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 22.0 seconds, pullthe oil gun out. 26.0 - 34.0 seconds, close the fuel tank cap. 43.0 - 45.0 seconds, open the fuel tank cap."}]}, {"video": "COIN/videos_ali/133/1Q325G3eJNM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.5 - 14.5 seconds, remove the door knob. 15.0 - 30.5 seconds, remove the bolt and pin board. 48.0 - 50.0 seconds, install the new bolt. 52.5 - 62.5 seconds, install the new pin board. 63.5 - 68.5 seconds, install the new door knob. 79.0 - 96.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/179/PygC4IY-oW0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.5 - 7.5 seconds, cut the packing paper. 8.0 - 28.5 seconds, stick with the tape and wrap. 31.0 - 41.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/133/IOd7e9S-z54.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 28.0 seconds, remove the door knob. 29.0 - 42.0 seconds, remove the bolt and pin board. 45.0 - 49.0 seconds, install the new pin board. 50.0 - 51.0 seconds, install the new bolt. 52.0 - 58.0 seconds, install the new door knob. 59.0 - 61.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/117/5G97EH4k7tQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 23.0 seconds, pour the gesso to the canvas. 24.0 - 79.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/39/Ouz7oH_9xKQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "70.0 - 75.0 seconds, paste and level the wallpaper. 75.5 - 80.5 seconds, crop the wallpaper. 81.0 - 90.0 seconds, paste and level the wallpaper. 101.5 - 128.0 seconds, paste and level the wallpaper. 128.5 - 138.0 seconds, crop the wallpaper. 138.5 - 191.5 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/5/pb8J6-B__HE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 51.0 seconds, install the motherboard. 84.0 - 130.0 seconds, install peripherals inside the case. 135.0 - 155.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/8/-287EWnKCKk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 27.0 seconds, disinfect. 60.0 - 139.0 seconds, collect blood. 159.0 - 176.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/68/g-EDEeG0RGU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "120.0 - 150.0 seconds, wipe adhesive and bedding layer. 156.0 - 175.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/175/d8sDpSZeDBE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.5 - 6.5 seconds, comb the hair with a comb. 11.5 - 14.5 seconds, comb the hair with a comb. 17.5 - 23.5 seconds, scratch the hair carefully. 28.5 - 36.5 seconds, scratch the hair carefully. 38.5 - 47.0 seconds, wet and wash the hair. 49.5 - 53.0 seconds, wet and wash the hair. 55.5 - 64.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/87/Tjf_O-dGDWA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 21.0 seconds, cut oranges. 60.0 - 69.0 seconds, juice the oranges. 72.0 - 100.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/14/IdHXUXKyQw0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 8.0 seconds, clean up the interior of thepumpkin. 9.0 - 10.0 seconds, remove pumpkin pedicle. 91.0 - 93.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/158/VMwXjckgiOs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 41.0 seconds, circle the rope under the bolt. 48.0 - 54.0 seconds, cross the rope to wrap the bolt. 61.0 - 73.0 seconds, cross the rope to wrap the bolt. 80.0 - 121.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/143/hwAEAVkmSTA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 38.0 seconds, reconnect the electric wire. 39.0 - 80.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/92/tRJMMtpgPXs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 42.0 seconds, add seasoning on the salmon. 45.0 - 46.0 seconds, fry salmon. 52.0 - 58.0 seconds, load the dish. 59.0 - 77.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/86/eGZrxila0Uw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 8.0 seconds, add tea powder. 14.0 - 57.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/138/_s0HAdXgSQ0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 18.0 seconds, take out the battery. 53.5 - 73.5 seconds, unscrew the screws used to fix the screen. 74.0 - 100.5 seconds, pull out the screen connector and remove the screen. 117.0 - 123.0 seconds, install the new screen. 129.0 - 147.5 seconds, install the new screen. 151.0 - 166.5 seconds, reset and screw on the screws. 186.0 - 192.0 seconds, reset and screw on the screws. 194.0 - 203.5 seconds, reset and screw on the screws. 205.0 - 207.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/137/BnNTDxXvwZM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 55.0 seconds, take out the shell. 93.0 - 122.0 seconds, fit on the filter. 123.0 - 135.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/130/_6vqQPy1o7c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 48.0 seconds, turn off the balde screw. 49.0 - 50.0 seconds, install the new blade. 51.0 - 55.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/158/DsRtw__jj20.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 14.0 seconds, circle the rope under the bolt. 15.0 - 30.0 seconds, cross the rope to wrap the bolt. 52.0 - 60.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/75/37ofOKdeILQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.5 - 70.5 seconds, flip the clothes repeatly. 152.0 - 154.0 seconds, iron the cloths with the iron. 158.0 - 160.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/72/lJ19aJ6Xtk0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 41.0 seconds, take down the closestool. 42.0 - 222.0 seconds, install the new wax ring."}]}, {"video": "COIN/videos_ali/135/14k-a7mOMgY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.0 - 50.0 seconds, switch off the power. 58.0 - 59.0 seconds, switch off the power. 61.0 - 66.0 seconds, use electricity meter to check the power supply. 70.0 - 75.0 seconds, use electricity meter to check the power supply. 170.0 - 175.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 206.0 - 210.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/54/mQCFphhDFw8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 50.0 seconds, remove inner tube. 51.0 - 53.0 seconds, look for leaks. 57.0 - 67.0 seconds, use sandpaper/metal to polish rubber near leak. 68.0 - 77.0 seconds, paste patch. 78.0 - 118.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/92/yS1oopVdi3o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 99.0 seconds, add seasoning. 106.0 - 122.0 seconds, add seasoning. 123.0 - 137.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/102/W5236D3RGfE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 20.0 seconds, wipe the screen. 23.0 - 37.0 seconds, wipe the screen. 38.0 - 41.0 seconds, line up the protector and the cellphone. 53.0 - 59.0 seconds, remove the original protector. 61.0 - 69.0 seconds, line up the protector and the cellphone. 70.0 - 100.0 seconds, paste protector on the screen. 105.0 - 110.0 seconds, remove the original protector. 117.0 - 120.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/103/V17Ly0A_yB4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 10.0 seconds, dribble in the field. 11.0 - 13.0 seconds, pass the basketball into the hole at the first time. 14.0 - 16.0 seconds, dribble in the field. 17.0 - 20.0 seconds, dribble and lay up. 21.0 - 22.0 seconds, dribble in the field. 23.0 - 26.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/65/2UaTLd683K8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "89.0 - 94.0 seconds, install window panel. 114.0 - 132.0 seconds, fix window board. 155.0 - 176.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/18/zAo-MXGfjhk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 11.0 seconds, open the front door or cover of the printer. 17.0 - 19.0 seconds, take out the toner cartridge. 22.0 - 25.0 seconds, insert a new toner cartridge. 33.0 - 35.0 seconds, take out the toner cartridge. 38.0 - 43.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/22/iZb6UyaElJM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 34.0 seconds, scratch scales. 41.0 - 45.0 seconds, cut off the tail and fin. 60.0 - 78.0 seconds, cut off the tail and fin. 89.0 - 96.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/32/Mla_nhX6SuU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 38.0 seconds, cut in half. 49.0 - 99.0 seconds, dig out the seeds with spoon. 104.0 - 131.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/17/kI3TCreIzYg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 43.0 seconds, fix the new string on the lower part of the guitar. 107.0 - 122.0 seconds, fix the new string on the lower part of the guitar. 126.0 - 167.0 seconds, fix the new string on the head of the guitar. 171.0 - 173.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/54/7DBstNbQf0I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 116.0 seconds, look for leaks. 117.0 - 133.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/163/MlzERvvu4HQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "99.0 - 136.5 seconds, press the corresponding button. 137.0 - 141.0 seconds, insert money into the vending machine. 145.5 - 148.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/50/tHVzFLtvbGQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 39.0 seconds, pour raw materials. 74.0 - 94.0 seconds, pour raw materials. 95.0 - 102.0 seconds, mix raw materials. 103.0 - 150.0 seconds, pour raw materials. 151.0 - 156.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/108/52O60aERupQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 2.0 seconds, show the blank paper. 2.5 - 5.5 seconds, fold or fire the blank paper. 9.0 - 18.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/115/iu_PIdT4is0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.5 - 38.5 seconds, bring the frisbee back. 48.5 - 49.5 seconds, chase for the frisbee. 50.0 - 67.0 seconds, bring the frisbee back. 76.5 - 78.0 seconds, chase for the frisbee. 80.5 - 84.5 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/1/MtSyj3YQFqQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 68.0 seconds, press the sticker. 90.0 - 101.0 seconds, tear off the front of the sticker. 110.0 - 117.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/16/MoGvxYIwOZE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 42.0 seconds, remove the tire. 48.0 - 50.0 seconds, remove the inner tube. 100.0 - 110.0 seconds, load the tire. 120.0 - 142.0 seconds, load the inner tube. 168.0 - 178.0 seconds, pump up the tire. 194.0 - 200.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/168/u0VHcJXypxw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 20.0 seconds, take out some rice. 28.0 - 32.0 seconds, soak and wash the rice. 33.0 - 37.0 seconds, put the washed rice into the rice cooker. 38.0 - 72.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/176/LZpFWAZVhF8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 18.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 30.0 - 34.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/121/p_zcYRKjFEs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 16.0 seconds, put nicely and align the quilt and the cover. 19.0 - 25.5 seconds, roll the quilt cover and the quilt together. 26.0 - 40.5 seconds, take out the quilt cover from another side. 41.0 - 46.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/124/zrijCiWjUXM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 23.0 seconds, press the fuel nozzle. 24.0 - 30.0 seconds, pump up the fuel. 35.0 - 43.0 seconds, press the fuel nozzle. 47.0 - 48.0 seconds, lighten the lighter to check. 54.0 - 55.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/79/brd7iTQ6uYQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "158.0 - 168.0 seconds, fry meat. 176.0 - 214.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/166/Hfyw7raCRXY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.5 - 83.0 seconds, pour some glue to the face. 83.5 - 98.0 seconds, wipe the glue to a layer. 125.5 - 153.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/59/T0LtOOvnYq8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.5 - 10.0 seconds, open cover. 12.0 - 16.0 seconds, remove battery. 19.0 - 25.5 seconds, put battery in. 26.5 - 29.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/136/iTvAXfph5Fc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 63.0 seconds, install the new faucet. 64.0 - 72.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/130/wlir0MfV_yo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 53.0 seconds, turn off the balde screw. 59.0 - 62.0 seconds, take out the blade. 69.0 - 72.0 seconds, install the new blade. 73.0 - 81.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/86/vGmKQhJ4PmQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 16.0 seconds, add tea powder. 17.0 - 29.0 seconds, brew tea and stir. 92.0 - 95.0 seconds, add tea powder. 106.0 - 114.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/123/YZlt3Zmm4qc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 8.0 seconds, take off the shell. 10.0 - 28.0 seconds, absorb some ink slowly. 31.0 - 37.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/66/WqxAW0mz9sY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "62.5 - 70.5 seconds, place the bicycle on the bracket. 71.0 - 125.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/170/uINP0rIr2vs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 21.0 seconds, insert the gun head. 26.0 - 29.0 seconds, insert the glue needle. 30.0 - 35.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/149/BNb41bk0f00.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "79.0 - 87.0 seconds, remove the old wrapper. 96.0 - 99.0 seconds, install the insulated shim. 116.0 - 126.0 seconds, wrap with the new wrapper. 137.0 - 138.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/90/WpVUpUa7Zm4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "109.0 - 115.0 seconds, strip the insulation. 120.0 - 132.0 seconds, arrange the seperated wire. 136.0 - 138.0 seconds, strip the insulation. 140.0 - 247.0 seconds, arrange the seperated wire. 249.0 - 255.0 seconds, cut a certain length. 259.0 - 293.0 seconds, insert it into the crystal head. 299.0 - 316.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/80/LL22WFrEgfk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "89.0 - 103.0 seconds, pour the wax into the vessel. 140.0 - 152.0 seconds, pour the wax into the vessel. 189.0 - 202.0 seconds, pour the wax into the vessel. 205.0 - 213.0 seconds, put the candle wick into a vessel. 215.0 - 217.0 seconds, put the candle wick into a vessel."}]}, {"video": "COIN/videos_ali/3/plg0cn1mou4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "127.0 - 148.0 seconds, put on sofa cover. 150.0 - 161.0 seconds, install legs of sofa. 168.0 - 172.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/47/ktpIYdJV9yc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 10.0 seconds, prepare the frame. 17.0 - 23.0 seconds, prepare flower. 39.0 - 48.0 seconds, stick or bind flower to the frame. 51.0 - 58.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/106/BiQrlEtjh4w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "95.0 - 102.0 seconds, pull out the insurance ring. 107.0 - 133.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/37/K0BshvEwln0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 30.0 seconds, cut branches. 31.0 - 34.0 seconds, connect branches. 35.0 - 64.0 seconds, wind the junction to fasten the connection. 74.0 - 119.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/33/KzB8O5CtraQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 30.0 seconds, cut in half. 42.0 - 86.0 seconds, remove the peel. 104.0 - 178.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/56/7xY_V57GoU4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.0 - 93.0 seconds, wipe wall with detergent. 98.0 - 101.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/90/pouGDWW-Ks0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "77.0 - 97.0 seconds, strip the insulation. 98.0 - 119.0 seconds, arrange the seperated wire. 120.0 - 176.0 seconds, insert it into the crystal head."}]}, {"video": "COIN/videos_ali/170/B8U6aSUcSCA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 48.0 seconds, insert the glue needle. 48.0 - 57.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/76/5YmiMVIrCJU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 114.0 seconds, begin to practise karate. 115.0 - 116.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/175/onVSkI5YK6k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 63.0 seconds, wet and wash the hair. 64.0 - 101.0 seconds, scratch the hair carefully. 102.0 - 119.0 seconds, wet and wash the hair. 120.0 - 134.0 seconds, scratch the hair carefully. 135.0 - 145.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/127/VN2OaW_q-Sw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.0 - 99.0 seconds, apply the cleaning agent with towel evenly. 102.0 - 114.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/161/qAfPMK9mY0Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "51.0 - 58.0 seconds, remove the air nozzle. 98.0 - 107.0 seconds, inflate the tyre after replacement. 108.0 - 109.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/69/AzHErst7exU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "41.0 - 53.5 seconds, wipe screen. 60.5 - 73.0 seconds, paste protector on the screen. 80.0 - 116.5 seconds, paste protector on the screen. 146.5 - 158.0 seconds, remove the label. 170.5 - 173.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/143/d0EedShX2HM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 19.0 seconds, remove the old rearview mirror. 28.0 - 68.0 seconds, cut off the electric wire. 77.0 - 91.0 seconds, reconnect the electric wire. 92.0 - 115.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/166/aNCvEcWZ6bI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "129.0 - 133.0 seconds, pour some glue to the face. 134.0 - 142.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/27/TyhCHrFYtJQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 73.0 seconds, use vacuum cleaner to clean. 74.0 - 97.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/1/8F6OA8TzqhE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 46.0 seconds, tear off the front of the sticker. 50.0 - 56.0 seconds, put the sticker on the window. 57.0 - 88.0 seconds, press the sticker. 89.0 - 103.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/98/b0zFf-_FgTc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 19.0 seconds, insert the quilt into the quilt cover. 20.0 - 28.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/108/QXB92EeE2pk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 28.0 seconds, show the blank paper. 28.5 - 33.0 seconds, fold or fire the blank paper. 34.0 - 58.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/156/0kn_T3OzA4Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 15.0 seconds, prepare the soil carefully. 19.0 - 25.0 seconds, prepare the soil carefully. 29.0 - 32.0 seconds, prepare the soil carefully. 42.0 - 46.0 seconds, prepare the soil carefully. 49.0 - 54.0 seconds, sow on the soil. 58.0 - 60.0 seconds, cover with some soil. 71.0 - 74.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/49/qRwjgF2xtpU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.0 - 129.0 seconds, add raw materials. 130.0 - 134.0 seconds, mix raw materials. 135.0 - 141.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/129/Jm_sLM8bBKM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 18.0 seconds, take out the old rubber sleeve from the wiper head. 24.0 - 29.0 seconds, take out the blade from the old rubber sleeve. 31.0 - 40.0 seconds, put the balde into the new rubber sleeve. 42.0 - 52.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/66/9ajXTMyzx1E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 71.0 seconds, fix and fasten the upper and lower ropes to car. 72.0 - 80.0 seconds, place the bicycle on the bracket. 81.0 - 92.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/128/0cYwoTNq71k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 53.5 seconds, remove the light shell/housing/support. 73.5 - 91.5 seconds, take out the old bulb. 92.0 - 109.5 seconds, install the new bulb. 124.0 - 134.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/148/c4BBQD7QIZk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 62.5 seconds, aim at the pin. 63.0 - 89.5 seconds, push the pin out. 96.0 - 125.5 seconds, remove the old watch band and reconnect. 126.0 - 133.0 seconds, put the pin in. 133.5 - 146.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/140/g1SW7ORLq4M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 20.0 seconds, take out the old filter. 32.0 - 35.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/90/RrKpAUVKQlk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 98.0 seconds, arrange the seperated wire. 100.0 - 104.0 seconds, cut a certain length. 111.0 - 119.0 seconds, insert it into the crystal head. 122.0 - 131.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/106/5V3BbgxGqu0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.5 - 28.0 seconds, pull out the insurance ring. 34.0 - 60.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/174/ORhh45Mv02I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 64.0 seconds, use the body wash. 66.0 - 73.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/49/Y8XRfCieHOY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "57.0 - 68.0 seconds, add raw materials. 69.0 - 70.0 seconds, mix raw materials. 71.0 - 91.0 seconds, add raw materials. 92.0 - 120.0 seconds, mix raw materials. 183.0 - 204.0 seconds, put materials into mold. 205.0 - 235.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/17/VBAb9UV4N2I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "98.0 - 105.0 seconds, fix the new string on the lower part of the guitar. 110.0 - 112.0 seconds, fix the new string on the lower part of the guitar. 118.0 - 123.0 seconds, fix the new string on the head of the guitar. 131.0 - 148.0 seconds, fix the new string on the head of the guitar. 149.0 - 175.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/166/qinnC9Ix5cI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 74.0 seconds, wipe the glue to a layer. 86.0 - 102.5 seconds, reveal the glue from the face. 114.5 - 166.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/123/n9yNpXv2HaA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 27.0 seconds, take off the shell. 32.0 - 38.0 seconds, take off the shell. 69.0 - 76.0 seconds, take off the shell. 85.0 - 86.0 seconds, take off the shell. 93.0 - 101.0 seconds, absorb some ink slowly. 105.0 - 111.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/138/6cJrdgMw4-I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.5 - 39.0 seconds, unscrew the screws used to fix the screen. 39.5 - 49.0 seconds, pull out the screen connector and remove the screen. 53.5 - 59.0 seconds, install the new screen. 67.5 - 73.5 seconds, install the new screen. 86.0 - 97.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/59/R3t1GOCzjzY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 43.5 seconds, open cover. 48.0 - 58.5 seconds, put battery in. 59.0 - 73.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/23/XMNxdEYYHKU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.5 - 31.5 seconds, remove the shrimp shell. 32.0 - 47.0 seconds, remove the tail. 54.0 - 64.5 seconds, remove the vein. 69.0 - 80.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/59/zcwYGVobmSI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 39.5 seconds, open cover. 42.0 - 47.5 seconds, remove battery. 51.0 - 54.5 seconds, put battery in. 55.0 - 59.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/69/DCFzta8d6Sk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "77.0 - 105.0 seconds, wipe screen. 109.5 - 157.5 seconds, paste protector on the screen. 158.0 - 171.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/39/w5gTlJOiE7o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 35.0 seconds, measure and mark the wall. 36.0 - 40.0 seconds, apply glue to the wall and wallpaper. 43.0 - 51.0 seconds, paste and level the wallpaper. 52.0 - 53.0 seconds, apply glue to the wall and wallpaper. 54.0 - 67.0 seconds, paste and level the wallpaper. 68.0 - 69.0 seconds, apply glue to the wall and wallpaper. 70.0 - 75.0 seconds, paste and level the wallpaper. 77.0 - 79.0 seconds, crop the wallpaper. 83.0 - 91.0 seconds, crop the wallpaper. 92.0 - 95.0 seconds, loosen the outer cover of a switch or socket. 95.0 - 99.0 seconds, stuff the wallpaper into the loose outer cover. 106.0 - 121.0 seconds, crop the wallpaper."}]}, {"video": "COIN/videos_ali/127/864HtkjBVc4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "68.0 - 75.0 seconds, spray the cleaning agent on the car window. 76.0 - 92.0 seconds, apply the cleaning agent with towel evenly. 93.0 - 100.0 seconds, wipe off the cleaning agent. 101.0 - 108.0 seconds, spray the cleaning agent on the car window. 114.0 - 122.0 seconds, apply the cleaning agent with towel evenly."}]}, {"video": "COIN/videos_ali/35/7P2M8DP9kb0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 15.0 seconds, line up for admission. 23.0 - 26.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/83/wOJauS_Aq-k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 56.0 seconds, soak them in water. 57.0 - 90.0 seconds, dry strips. 92.0 - 102.0 seconds, dry strips. 121.0 - 159.0 seconds, put in the oil to fry. 163.0 - 183.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/99/lbmWtPtZIZA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "78.0 - 84.0 seconds, brew the coffee beans. 110.0 - 120.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/161/7q2ksQNROkQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 27.0 seconds, remove the air nozzle. 37.0 - 59.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/69/FG9gS_ZmH5U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 13.5 seconds, wipe screen. 30.0 - 44.5 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/129/w02GQIuXtTs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "125.0 - 138.0 seconds, take out the wiper. 140.0 - 158.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/120/_4_M0dIKGeQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 55.0 seconds, install the air nozzle. 56.0 - 100.0 seconds, pump up to the tire. 101.0 - 107.0 seconds, remove the air nozzle. 193.0 - 207.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/173/i7jnSaf1Muc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "139.0 - 151.0 seconds, pour the solution to the volumetric flask. 169.0 - 215.0 seconds, fill the solution to the mark. 235.0 - 436.0 seconds, fill the solution to the mark. 449.0 - 458.0 seconds, pour the solution to the volumetric flask."}]}, {"video": "COIN/videos_ali/11/oaDqs515Cus.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 22.0 seconds, apply polishing paste on the surface. 23.0 - 32.0 seconds, clean the scratch. 39.0 - 41.0 seconds, apply polishing paste on the surface. 42.0 - 51.0 seconds, polish with polisher. 54.0 - 55.0 seconds, clean the scratch. 57.0 - 58.0 seconds, apply polishing paste on the surface. 59.0 - 69.0 seconds, clean the scratch. 88.0 - 91.0 seconds, clean the scratch. 97.0 - 100.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/66/_HulNaTshsQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.5 - 17.0 seconds, place the bicycle on the bracket. 79.5 - 80.5 seconds, place the bicycle on the bracket. 81.0 - 104.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/12/HUYeEIaUvHc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 25.0 seconds, open the fuel tank cap. 30.0 - 47.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/0/dK8hwAaMCB8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 21.0 seconds, zeroing set. 22.0 - 176.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/94/6N7cfVNVzMg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "86.0 - 97.0 seconds, put the melted soap block into the vessel. 119.0 - 125.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/54/1JtBBn7_1yE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 8.0 seconds, remove inner tube. 11.0 - 77.0 seconds, look for leaks. 78.0 - 106.0 seconds, use sandpaper/metal to polish rubber near leak. 107.0 - 116.0 seconds, apply glue. 117.0 - 142.0 seconds, paste patch. 143.0 - 207.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/127/10LY7XO3TvQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 33.0 seconds, spray the cleaning agent on the car window. 35.0 - 173.0 seconds, apply the cleaning agent with towel evenly. 178.0 - 189.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/25/i2V5gDbIhGs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 37.0 seconds, apply detergent to bathtub. 63.0 - 70.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/95/hqZdB-ziP2U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 33.0 seconds, put strawberries and other fruits into the juicer. 48.0 - 64.0 seconds, put yogurt, honey and other ingredients into the juicer. 68.0 - 78.0 seconds, put yogurt, honey and other ingredients into the juicer. 80.0 - 98.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/15/ofZEdn9tk-s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "65.0 - 115.0 seconds, open the back cover. 181.0 - 208.0 seconds, replace the battery."}]}, {"video": "COIN/videos_ali/81/t_jwLHEPY_M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 51.0 seconds, draw pictures on the materials. 59.0 - 61.0 seconds, fold or bent the paper. 63.0 - 75.0 seconds, cut the raw materials. 78.0 - 102.0 seconds, nail down or stick together. 108.0 - 120.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/16/icnboZv8ouc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 72.0 seconds, unload the wheel. 88.0 - 174.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/42/sDFt5GRebSM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 35.0 seconds, clean the surface. 36.0 - 66.0 seconds, wipe the detergent. 68.0 - 72.0 seconds, apply detergent to leather. 73.0 - 79.0 seconds, wipe the detergent. 81.0 - 88.0 seconds, clean the surface. 89.0 - 117.0 seconds, wipe the detergent. 123.0 - 140.0 seconds, clean the surface. 148.0 - 164.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/148/NiWjIeEXaGA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.5 - 79.0 seconds, aim at the pin. 79.5 - 85.5 seconds, push the pin out. 113.5 - 136.5 seconds, remove the old watch band and reconnect. 137.0 - 141.5 seconds, put the pin in. 142.0 - 148.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/69/GSOoLNHwrlk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 43.5 seconds, wipe screen. 44.0 - 82.0 seconds, paste protector on the screen. 82.5 - 91.0 seconds, remove the label."}]}, {"video": "COIN/videos_ali/177/lZVfJUuU3N0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 42.0 seconds, put on the shin guard sleeves or football socks. 43.0 - 46.0 seconds, insert or put on the shin guard."}]}, {"video": "COIN/videos_ali/175/uwDn9EBcdm8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "54.0 - 56.0 seconds, wet and wash the hair. 57.0 - 58.0 seconds, apply the shampoo or hair conditioner. 59.0 - 105.0 seconds, scratch the hair carefully. 106.0 - 154.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/150/8GB4UwYNwxg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "60.0 - 65.5 seconds, cut a hole on the shell. 80.0 - 84.0 seconds, cut a hole on the shell. 103.0 - 108.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/91/ZwAfROUJIPE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 28.0 seconds, cut ingredients. 29.0 - 35.0 seconds, put the ingredients into the bowl. 38.0 - 62.0 seconds, stir the ingredients. 95.0 - 115.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/99/uqFTRdWcNoY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 129.0 seconds, boil water or coffee. 132.0 - 205.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/156/kAatGbQa7u4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 84.0 seconds, sow on the soil. 86.0 - 93.0 seconds, cover with some soil. 94.0 - 102.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/85/IcR_mKCZ_nE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 45.0 seconds, prepare meat. 54.0 - 67.0 seconds, prepare seasonings and side dishes. 68.0 - 80.0 seconds, mix and pickle."}]}, {"video": "COIN/videos_ali/150/ALOLs9Nrolg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 16.5 seconds, cut a hole on the shell. 18.0 - 20.5 seconds, clean up and soak. 25.0 - 32.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/82/zY_LW1zhHqA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 48.0 seconds, pour into the ingredients. 51.0 - 52.0 seconds, shake the mixture. 57.0 - 63.0 seconds, pour in after mix it. 68.0 - 73.0 seconds, pour into the ingredients."}]}, {"video": "COIN/videos_ali/168/HC2ShTEWufk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 34.0 seconds, take out some rice. 37.0 - 58.0 seconds, soak and wash the rice. 60.0 - 112.0 seconds, put the washed rice into the rice cooker. 113.0 - 127.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/163/ivtTnHoI9ug.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 41.5 seconds, press the corresponding button. 42.0 - 48.0 seconds, insert money into the vending machine. 52.0 - 55.0 seconds, take out the goods. 55.5 - 63.0 seconds, press the corresponding button. 67.0 - 86.5 seconds, insert money into the vending machine. 102.5 - 117.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/55/eFQsrthN7as.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 3.0 seconds, remove cap. 7.0 - 14.0 seconds, put lead into the pen. 19.0 - 20.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/31/friCtRoBSQc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 5.0 seconds, show the whole rope again. 6.0 - 31.0 seconds, knot the rope. 32.0 - 35.0 seconds, cut the rope. 36.0 - 39.0 seconds, knot the rope. 40.0 - 43.0 seconds, cut the rope. 64.0 - 69.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/60/VKKzSYYKWfI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 18.0 seconds, add a small amount of salt to Neti Pot. 25.0 - 29.0 seconds, add water to Neti Pot. 32.0 - 34.0 seconds, shake and stir. 34.0 - 44.0 seconds, fill a nostril with saline and do the same to the other nostril. 50.0 - 60.0 seconds, fill a nostril with saline and do the same to the other nostril. 64.0 - 79.0 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/145/dcK2VePtD8A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 45.0 seconds, open the laptop rear cover. 52.0 - 59.0 seconds, open the laptop rear cover. 65.0 - 73.0 seconds, open the laptop rear cover. 79.0 - 102.0 seconds, remove the old hard disk. 118.0 - 124.0 seconds, install the new hard disk. 141.0 - 143.0 seconds, install the new hard disk. 148.0 - 157.0 seconds, install the laptop rear cover. 159.0 - 160.0 seconds, install the laptop rear cover. 170.0 - 185.0 seconds, install the laptop rear cover. 190.0 - 201.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/95/2hGU0LlnJaY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 11.0 seconds, put strawberries and other fruits into the juicer. 12.0 - 13.0 seconds, put yogurt, honey and other ingredients into the juicer. 17.0 - 25.0 seconds, put yogurt, honey and other ingredients into the juicer. 27.0 - 39.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/31/UAuiJN7xkcw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 24.0 seconds, show the whole rope again. 25.0 - 43.0 seconds, knot the rope. 44.0 - 62.0 seconds, cut the rope. 112.0 - 115.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/156/t0OIOCAlZDI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "58.0 - 63.0 seconds, dig some holes on the soil. 64.0 - 67.0 seconds, sow on the soil. 68.0 - 70.0 seconds, cover with some soil. 95.0 - 102.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/113/pCUnlO98JD0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "86.0 - 94.0 seconds, lay the cushion evenly. 95.0 - 106.0 seconds, set up the brackets. 112.0 - 131.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/90/DorJfAsRmH4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 37.0 seconds, insert it into the crystal head. 38.0 - 43.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/50/LvD3NEI9P7E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 21.0 seconds, pour raw materials. 22.0 - 28.0 seconds, mix raw materials. 29.0 - 31.0 seconds, pour raw materials. 32.0 - 49.0 seconds, mix raw materials. 50.0 - 57.0 seconds, pour raw materials. 58.0 - 61.0 seconds, mix raw materials. 62.0 - 78.0 seconds, shape cookie. 79.0 - 88.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/140/BNjbGKYx1wk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 31.0 seconds, remove the cap of the new filter. 32.0 - 44.0 seconds, take out the old filter. 45.0 - 52.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/109/ZsXMnawOw3s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 26.0 seconds, fold the edges of the paper. 31.0 - 59.0 seconds, cut along the edges. 64.0 - 71.0 seconds, fold the squares inward and fix them. 80.0 - 126.0 seconds, fold the squares inward and fix them. 127.0 - 137.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/153/ZWE1l4k2AE0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 81.5 seconds, shave roughly on the face. 83.5 - 89.0 seconds, apply shaving cream to the face. 89.5 - 103.0 seconds, shave carefully on the face. 103.5 - 106.0 seconds, apply shaving cream to the face. 108.0 - 123.0 seconds, shave carefully on the face. 125.0 - 126.0 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/20/CH_s18ICLsw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 18.0 seconds, rinse the pot. 22.0 - 24.0 seconds, pour salt and rust removal liquid. 25.0 - 31.0 seconds, rub back and forth with potatoes or rust remover. 35.0 - 38.0 seconds, rinse the pot. 41.0 - 42.0 seconds, rub back and forth with potatoes or rust remover. 48.0 - 51.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/56/AlqFHJeFQcU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "72.0 - 84.0 seconds, wipe wall with detergent. 86.0 - 88.5 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/43/w8SVePiWoQk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 37.0 seconds, draw black patterns. 39.0 - 131.0 seconds, scrape tarpaulin without ink. 134.5 - 141.0 seconds, ink the marked area. 141.5 - 146.0 seconds, transfer print. 147.0 - 148.5 seconds, ink the marked area. 149.0 - 151.0 seconds, transfer print. 152.5 - 153.5 seconds, ink the marked area."}]}, {"video": "COIN/videos_ali/124/NUUOexyuSPo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 55.0 seconds, pump up the fuel. 79.0 - 111.0 seconds, press the fuel nozzle. 120.0 - 126.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/90/NW-oBO9Jn6A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 6.0 seconds, fixe it with a crimping pliers. 46.0 - 58.0 seconds, strip the insulation. 59.0 - 84.0 seconds, arrange the seperated wire. 100.0 - 120.0 seconds, arrange the seperated wire. 121.0 - 127.0 seconds, cut a certain length. 128.0 - 154.0 seconds, insert it into the crystal head. 156.0 - 169.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/69/QwBUalNzPyM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 62.5 seconds, wipe screen. 106.5 - 118.0 seconds, place label. 174.0 - 181.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/21/xc37U0r6ado.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 39.0 seconds, remove the toy and paper bed from the hamster cage. 44.0 - 72.0 seconds, remove the toy and paper bed from the hamster cage. 76.0 - 93.0 seconds, remove the toy and paper bed from the hamster cage. 94.0 - 119.0 seconds, move the toy and paper bed into the hamster cage. 125.0 - 146.0 seconds, move the toy and paper bed into the hamster cage. 148.0 - 163.0 seconds, move the toy and paper bed into the hamster cage. 165.0 - 187.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/75/ao4lF5bO1jo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 7.0 seconds, put the clothes neatly on a ironing table. 9.0 - 11.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/149/1K8BRdO6DnI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "76.0 - 88.0 seconds, wrap with the new wrapper. 95.0 - 98.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/47/zfKmwSJgz4A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 50.0 seconds, prepare flower. 86.0 - 91.0 seconds, prepare the frame. 123.0 - 136.0 seconds, prepare the frame. 146.0 - 174.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/156/AGYe6OLS2gE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 68.0 seconds, sow on the soil. 69.0 - 114.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/157/FJJYKVXEUv8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 61.0 seconds, install the wheels for the base. 67.0 - 134.5 seconds, assemble the cushion and the backrest. 138.0 - 141.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/71/kW7Tu1bnUkU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 10.0 seconds, replace the old shower head. 11.0 - 31.0 seconds, wrap the pipe band."}]}, {"video": "COIN/videos_ali/66/tzSTV_k666A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "58.0 - 97.5 seconds, mount the bracket to the back of the car. 98.0 - 116.5 seconds, place the bicycle on the bracket."}]}, {"video": "COIN/videos_ali/175/yBZgxzPgxC4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 20.0 seconds, comb the hair with a comb. 42.0 - 53.0 seconds, wet and wash the hair. 54.0 - 67.0 seconds, scratch the hair carefully. 68.0 - 76.0 seconds, make the hair dry. 77.0 - 83.0 seconds, comb the hair with a comb. 84.0 - 88.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/165/kvubcwU3IY4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 16.0 seconds, rub and drag the materials. 67.0 - 107.0 seconds, add different kinds of ingredients. 108.0 - 128.0 seconds, mix the raw materials. 135.0 - 164.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/161/IZAabHONVys.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "63.0 - 76.0 seconds, inflate the tyre after replacement. 110.0 - 129.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/0/UkE3T12Jf6I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "75.0 - 80.0 seconds, zeroing set. 81.0 - 90.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/76/0_0MMzh2E3U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 14.0 seconds, march into the area and salute. 18.0 - 161.0 seconds, begin to practise karate. 162.0 - 167.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/112/zFJOtq3kVJ4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 11.0 seconds, do artificial breathing to the patient. 15.0 - 25.0 seconds, check the breath of the patient. 28.0 - 35.0 seconds, do artificial breathing to the patient. 38.0 - 54.0 seconds, check the pulse of the patient. 55.0 - 58.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/81/_qNMAgBItEM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 24.0 seconds, fold or bent the paper. 26.0 - 27.0 seconds, draw pictures on the materials. 29.0 - 31.0 seconds, cut the raw materials. 48.0 - 87.0 seconds, nail down or stick together. 89.0 - 91.0 seconds, fold or bent the paper. 93.0 - 99.0 seconds, nail down or stick together. 108.0 - 124.0 seconds, cut the raw materials. 137.0 - 165.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/140/WjgyacEJ5xw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 24.0 seconds, take out the old filter. 31.0 - 46.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/83/MCB9jIpNGzY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 1.0 seconds, cut potato into strips. 5.0 - 9.0 seconds, cut potato into strips. 11.0 - 13.0 seconds, cut potato into strips. 26.0 - 28.0 seconds, soak them in water. 31.0 - 36.0 seconds, soak them in water. 46.0 - 50.0 seconds, soak them in water. 58.0 - 63.0 seconds, soak them in water. 70.0 - 72.0 seconds, soak them in water. 120.0 - 128.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/112/YbhG_DaG4LU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 18.0 seconds, check the breath of the patient. 25.0 - 29.0 seconds, do artificial breathing to the patient. 34.0 - 52.0 seconds, press the chest of the patient. 53.0 - 58.0 seconds, do artificial breathing to the patient. 59.0 - 77.0 seconds, press the chest of the patient. 78.0 - 82.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/10/fAF88ThmBms.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "45.0 - 48.0 seconds, add seasoning to the boiling water. 75.0 - 84.0 seconds, pour the noodles into the water and stir. 131.0 - 133.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/109/QQjUnOTII1g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 70.0 seconds, fold the edges of the paper. 71.0 - 84.0 seconds, fold the squares inward and fix them. 85.0 - 89.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/106/RjwK0X5Biyo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "115.0 - 119.0 seconds, pull out the insurance ring. 129.5 - 153.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/114/lLgJx32AkQc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 46.5 seconds, dig a pit with proper size. 48.5 - 53.0 seconds, fill the tree into the pit. 57.5 - 62.5 seconds, fill the tree into the pit. 73.0 - 83.0 seconds, fill the pit with some soil. 90.0 - 92.0 seconds, pour water to the tree. 97.5 - 100.0 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/70/0nuWUx40SKI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "116.0 - 122.0 seconds, place license plate. 123.0 - 165.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/15/E_gA-naiC3s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 30.0 seconds, replace the battery. 45.0 - 75.0 seconds, replace the battery. 76.0 - 169.0 seconds, install the back cover and waterproof ring. 175.0 - 210.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/45/zvKmnYP9ivg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "37.0 - 40.0 seconds, apply toothpaste or other cleaning agent to scratch. 44.0 - 61.0 seconds, wipe the scratch with cloth."}]}, {"video": "COIN/videos_ali/36/jsXTsdPP-C8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 70.0 seconds, glue on the paddle. 71.0 - 100.0 seconds, glue on the back of the rubber. 125.0 - 146.0 seconds, put rubber on paddle."}]}, {"video": "COIN/videos_ali/17/QKSeBPR_G3s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 60.0 seconds, fix the new string on the head of the guitar. 61.0 - 75.0 seconds, adjust the tightness of the new string. 85.0 - 138.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/10/L4484PoB7z4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "68.0 - 82.0 seconds, pour the noodles into the water and stir. 83.0 - 88.0 seconds, pour the cooked noodles. 89.0 - 97.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/146/-xarjgiD4cU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 87.0 seconds, take out the shell. 88.0 - 123.0 seconds, remove the old memory chip. 132.0 - 172.0 seconds, install the new memory chip. 173.0 - 208.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/156/I7ADgRr1umY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 31.0 seconds, prepare the soil carefully. 63.0 - 73.0 seconds, dig some holes on the soil. 79.0 - 89.0 seconds, sow on the soil. 90.0 - 99.0 seconds, cover with some soil. 102.0 - 108.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/112/SDRZfBB93bM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 44.0 seconds, press the chest of the patient. 52.0 - 57.0 seconds, do artificial breathing to the patient. 59.0 - 71.0 seconds, press the chest of the patient. 72.0 - 77.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/17/lH_mGtMDonQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 42.0 seconds, fix the new string on the lower part of the guitar. 43.0 - 83.0 seconds, fix the new string on the head of the guitar. 87.0 - 105.0 seconds, adjust the tightness of the new string. 117.0 - 122.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/3/CFzr0QvAL2A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 20.0 seconds, install armrest on sofa. 21.0 - 29.0 seconds, install stand of the seat. 30.0 - 39.0 seconds, put on sofa cover. 40.0 - 48.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/131/XQR6aytGwns.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 24.0 seconds, take out the laptop CD drive. 25.0 - 34.0 seconds, install the SSD onto the hard disk tray. 35.0 - 45.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 46.0 - 58.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/136/98BaXRqXw9k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "109.0 - 116.0 seconds, close the sluice and empty and disconnect the water pipe. 126.0 - 131.0 seconds, remove the old faucet. 174.0 - 181.0 seconds, connect the water pipe. 201.5 - 204.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/113/bop2OlRe2a4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 35.0 seconds, lay the cushion evenly. 36.0 - 38.0 seconds, set up the brackets. 39.0 - 46.0 seconds, set up the platfond. 47.0 - 73.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/123/5kFU-U5R9W8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "81.0 - 96.0 seconds, absorb some ink slowly. 140.0 - 150.0 seconds, clean the fountain pen with napkin. 164.0 - 179.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/168/FGGhx8me578.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.5 - 49.5 seconds, put the washed rice into the rice cooker. 63.0 - 83.5 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/14/1bRbB3weONE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "90.0 - 94.0 seconds, remove pumpkin pedicle. 104.0 - 134.0 seconds, clean up the interior of thepumpkin. 142.0 - 144.0 seconds, draw an outline. 145.0 - 157.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/157/l3Nl9RXhkVw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 12.5 seconds, assemble the cushion and the backrest. 16.0 - 26.5 seconds, assemble the cushion and the backrest. 27.5 - 32.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/141/svve8W1OG5A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "87.0 - 97.0 seconds, use the needle to open the SIM card slot. 120.0 - 135.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/71/170ioj7eTd4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 33.0 seconds, replace the old shower head. 64.0 - 135.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/82/D2h718wQ_A4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 57.0 seconds, pour into the ingredients. 60.0 - 61.0 seconds, shake the mixture. 63.0 - 65.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/166/5qxLTcxfeaQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 81.0 seconds, pour some glue to the face. 82.0 - 85.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/58/9m7DhKCILwA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 27.5 seconds, open the car key cover. 54.0 - 62.5 seconds, take out the car key battery. 78.0 - 89.0 seconds, put in the battery. 89.5 - 119.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/3/MM2Po-uMzYo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 30.0 seconds, install legs of sofa. 31.5 - 51.5 seconds, install the sofa back."}]}, {"video": "COIN/videos_ali/110/T9VdXIntOpo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 21.0 seconds, drive the car backward. 22.0 - 25.0 seconds, adjust front and back position. 26.0 - 32.0 seconds, drive the car forward."}]}, {"video": "COIN/videos_ali/65/iNB1KxKL-rs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.5 - 41.5 seconds, install window panel. 42.0 - 51.5 seconds, fix window board."}]}, {"video": "COIN/videos_ali/166/V4UAyEzzH60.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 17.0 seconds, pour some glue to the face. 36.0 - 109.0 seconds, wipe the glue to a layer. 124.0 - 167.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/7/bjg3oA-Tn2c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 58.0 seconds, cut the old chain. 59.0 - 97.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/111/vtIeZDeOfoo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "51.0 - 57.0 seconds, disinfect the injecting place. 66.0 - 80.0 seconds, inject to the muscular. 81.0 - 83.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/2/btIvifXE7iQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "80.0 - 107.0 seconds, install head of the bed. 108.0 - 137.0 seconds, place the board on each side. 140.0 - 148.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/45/mchm7jFTZwE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "61.0 - 65.0 seconds, apply toothpaste or other cleaning agent to scratch. 66.0 - 103.0 seconds, wipe the scratch with cloth. 124.0 - 130.0 seconds, wipe the toothpaste. 142.0 - 145.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/55/pEysH6DowdU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 26.0 seconds, remove cap. 45.0 - 51.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/130/fHFNb_2eVoI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 56.0 seconds, take out the blade. 57.0 - 63.0 seconds, install the new blade. 64.0 - 141.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/33/wHfdPPjBRHk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 34.0 seconds, cut in half. 47.0 - 84.0 seconds, remove the peel. 90.0 - 107.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/130/JP8-leHQ95w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 87.0 seconds, turn off the balde screw. 95.0 - 149.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/11/iUR0rVc4Sis.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "70.0 - 76.0 seconds, apply polishing paste on the surface. 82.0 - 116.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/179/5mwTIrBH_4M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.5 - 20.0 seconds, cut the packing paper. 26.0 - 29.0 seconds, cut the packing paper. 29.5 - 103.5 seconds, stick with the tape and wrap. 137.0 - 145.0 seconds, cut the packing paper. 145.5 - 211.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/73/VwssfJ4CXz4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 20.0 seconds, cut the raw boards. 20.0 - 23.0 seconds, fit on the boards. 30.0 - 38.0 seconds, fit on the boards. 41.0 - 45.0 seconds, cut the raw boards. 46.0 - 52.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/68/slpLNQP9pLM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 59.0 seconds, wipe adhesive and bedding layer. 60.0 - 66.0 seconds, tile the wall. 89.0 - 104.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/103/0yGPdiH2ZJM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 13.0 seconds, dribble and lay up. 14.0 - 16.0 seconds, dribble in the field. 17.0 - 24.0 seconds, shoot towards the basket. 42.0 - 50.0 seconds, dribble in the field. 51.0 - 57.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/133/xqlc1DkZqRU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 25.0 seconds, remove the door knob. 30.0 - 56.0 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/97/e3-37c8OFE4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 44.0 seconds, cut the headphone cable. 45.0 - 119.0 seconds, process the copper wire inside the earphone cable. 140.0 - 157.0 seconds, solder the headset cable to the Bluetooth module. 164.0 - 169.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/47/0biAs6aJAvo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "66.0 - 76.0 seconds, prepare flower. 78.0 - 112.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/109/Y6YFPJoERkM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 41.0 seconds, fold the edges of the paper. 42.0 - 95.0 seconds, cut along the edges. 97.0 - 187.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/11/m75OG3j8wU0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 23.0 seconds, clean the surface. 24.0 - 29.0 seconds, apply polishing paste on the surface. 30.0 - 85.0 seconds, polish with polisher. 86.0 - 94.0 seconds, apply polishing paste on the surface. 95.0 - 113.0 seconds, polish with polisher. 118.0 - 124.0 seconds, clean the scratch. 126.0 - 145.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/94/95HtSD_y7B0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 18.0 seconds, put the melted soap block into the vessel. 19.0 - 22.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/133/aHJrWrvDJEU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 76.0 seconds, remove the bolt and pin board. 84.0 - 93.0 seconds, install the new door knob. 94.0 - 105.0 seconds, install the new bolt. 106.0 - 113.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/137/ee06h27u7jw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 28.0 seconds, take out the shell. 29.0 - 38.0 seconds, take out the filter. 39.0 - 57.0 seconds, fit on the filter. 58.0 - 67.0 seconds, fit on the shell. 77.0 - 101.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/16/zkIrXUlDscc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 19.0 seconds, pump up the tire. 24.0 - 48.0 seconds, load the inner tube. 49.0 - 78.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/169/4INzYG_JShM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "118.0 - 121.0 seconds, pour some soy beans. 122.0 - 126.0 seconds, pour some water to the soy milk maker. 134.0 - 136.0 seconds, run the soy milk maker. 147.0 - 149.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/64/VrcfecJVPTs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 31.0 seconds, cone the leaves. 32.0 - 82.0 seconds, add ingredients into cone. 83.0 - 95.0 seconds, fold the leaves. 98.0 - 119.0 seconds, tie the zongzi tightly. 121.0 - 140.0 seconds, cone the leaves."}]}, {"video": "COIN/videos_ali/82/3ReKyBuci70.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 52.0 seconds, pour into the ingredients. 54.0 - 57.0 seconds, shake the mixture. 59.0 - 61.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/15/Fy6uAA6SyyE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 37.0 seconds, open the back cover. 55.0 - 103.0 seconds, replace the battery. 104.0 - 131.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/131/fBKOaryD7Fs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 79.0 seconds, take out the laptop CD drive. 95.0 - 103.0 seconds, install the SSD onto the hard disk tray. 104.0 - 119.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 120.0 - 139.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/164/HKynhqjx8Hk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 19.0 seconds, roll and rub the earplugs. 20.0 - 25.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/16/FpEqe5ScC8E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 38.0 seconds, unload the wheel. 40.0 - 60.0 seconds, remove the tire. 62.0 - 68.0 seconds, remove the inner tube. 70.0 - 76.0 seconds, load the inner tube. 78.0 - 84.0 seconds, load the tire. 86.0 - 90.0 seconds, pump up the tire. 102.0 - 105.0 seconds, load the wheel. 107.0 - 128.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/65/OVj2ez6uZrI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 12.0 seconds, install sponge strip. 13.0 - 24.0 seconds, install window panel. 25.0 - 29.0 seconds, fix window board. 30.0 - 43.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/130/xPCNQkKfpv8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 49.0 seconds, turn off the balde screw. 50.0 - 79.0 seconds, take out the blade. 82.0 - 136.0 seconds, install the new blade. 137.0 - 167.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/159/GADTjKlIg8A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 13.5 seconds, take out the plant. 16.5 - 34.0 seconds, put in the plant. 34.5 - 52.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/135/oMrJy_F5yR8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 36.0 seconds, screw off the screws used to fix the switch. 43.0 - 62.0 seconds, screw off the screws used to fix the switch. 87.0 - 96.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 183.0 - 192.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 196.0 - 199.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 235.0 - 272.0 seconds, reset the switch and screw on the screws used to fix the switch. 283.0 - 299.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/118/RrSQdTus_Hw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.5 - 103.0 seconds, weigh up the solute. 106.5 - 116.0 seconds, transfer and dissolve the solute. 119.5 - 134.5 seconds, transfer and dissolve the solute."}]}, {"video": "COIN/videos_ali/179/7rUfScwhBHo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 25.0 seconds, measure the size of the packing paper. 26.0 - 162.0 seconds, stick with the tape and wrap. 163.0 - 204.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/155/FtsnGw8ddNE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 33.0 seconds, smash the garlics with the knife face. 33.0 - 36.0 seconds, peel off the garlics. 39.0 - 45.0 seconds, cut up the garlics. 48.0 - 65.0 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/86/2doEhQaynLs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "114.0 - 124.0 seconds, add tea powder. 131.0 - 164.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/101/bv5C0axnGIw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 29.0 seconds, pick up the back cover of the phone with the cymbal. 38.0 - 42.0 seconds, remove the components of the fixed battery. 59.0 - 73.0 seconds, remove the components of the fixed battery. 80.0 - 105.0 seconds, remove the components of the fixed battery. 111.0 - 119.0 seconds, remove the components of the fixed battery. 124.0 - 136.0 seconds, take down the old battery. 140.0 - 163.0 seconds, load a new battery. 167.0 - 203.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/138/E7u-BW9bzJ8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "120.0 - 135.5 seconds, unscrew the screws used to fix the screen. 136.0 - 211.5 seconds, pull out the screen connector and remove the screen."}]}, {"video": "COIN/videos_ali/102/BH_lMdz_uQE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 83.0 seconds, remove the original protector. 102.0 - 104.0 seconds, wipe the screen. 125.0 - 145.0 seconds, line up the protector and the cellphone. 146.0 - 150.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/21/kTxKufrfb0E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "53.0 - 66.0 seconds, remove the toy and paper bed from the hamster cage. 72.0 - 99.0 seconds, clean toys and hamster cages. 107.0 - 135.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/81/EAY3T4a-i4c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 16.0 seconds, cut the raw materials. 18.0 - 22.0 seconds, measure and label the lantern. 24.0 - 27.0 seconds, cut the raw materials. 29.0 - 37.0 seconds, nail down or stick together. 39.0 - 42.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/70/j6IO1QXYT6E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "129.0 - 160.0 seconds, place license plate cover. 172.0 - 235.0 seconds, screw and fix the cover. 252.0 - 267.0 seconds, screw and fix the cover. 275.0 - 286.0 seconds, place license plate. 287.0 - 297.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/138/CXx9WhMObhY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.5 - 47.5 seconds, unscrew the screws used to fix the screen. 51.0 - 54.5 seconds, pull out the screen connector and remove the screen. 57.5 - 66.0 seconds, pull out the screen connector and remove the screen. 82.0 - 100.0 seconds, install the new screen. 110.5 - 120.0 seconds, install the new screen. 138.0 - 147.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/74/3ilrrgcbB-c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "57.0 - 59.0 seconds, drill in the wall. 85.0 - 128.0 seconds, install two shelves. 129.0 - 167.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/0/mmgiehwrK54.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "82.0 - 97.0 seconds, place a piece of paper on weighing pan. 98.0 - 102.0 seconds, zeroing set. 103.0 - 184.0 seconds, place weighing sample on weighing pan and read. 185.0 - 215.0 seconds, clean inner wall of container."}]}, {"video": "COIN/videos_ali/99/qQpdhyqjklM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "86.0 - 97.0 seconds, grind the coffee beans. 99.0 - 106.0 seconds, boil water or coffee. 117.0 - 124.0 seconds, brew the coffee beans."}]}, {"video": "COIN/videos_ali/154/ftyLN_LS0m8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 2.0 seconds, ski down from the hill. 4.0 - 6.0 seconds, rise to the sky."}]}, {"video": "COIN/videos_ali/2/liuX3WIflK8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 56.0 seconds, place the board on each side. 134.0 - 160.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/154/GkNBmqPrEHw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 9.0 seconds, ski down from the hill. 9.0 - 10.0 seconds, ski up from the hill. 10.0 - 12.0 seconds, rise to the sky. 12.0 - 16.0 seconds, ski down from the hill. 22.0 - 23.0 seconds, ski up from the hill. 23.0 - 32.0 seconds, rise to the sky. 33.0 - 36.0 seconds, fall to the ground. 36.0 - 39.0 seconds, ski up from the hill. 40.0 - 47.0 seconds, rise to the sky."}]}, {"video": "COIN/videos_ali/157/q_fDKmipOaQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.5 - 41.5 seconds, install the wheels for the base. 46.0 - 54.5 seconds, assemble the cushion and the backrest. 58.0 - 60.5 seconds, connect the chair and the base. 61.5 - 70.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/83/auSD-hH4k4I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 51.0 seconds, soak them in water. 55.0 - 58.0 seconds, cut potato into strips. 107.0 - 120.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/25/vq7zNdJn2cA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 41.0 seconds, apply detergent to bathtub. 47.0 - 77.0 seconds, scrub the bathtub. 78.0 - 89.0 seconds, clean bathtub with water. 111.0 - 113.0 seconds, apply detergent to bathtub. 117.0 - 145.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/146/TuwuTLDouhQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 66.0 seconds, take out the shell. 67.0 - 88.0 seconds, remove the old memory chip. 89.0 - 117.0 seconds, install the new memory chip. 118.0 - 160.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/39/C70sBH6x8g0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 60.0 seconds, measure and mark the wall. 62.0 - 77.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/37/9NGoRHlnlds.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 53.0 seconds, cut branches. 54.0 - 69.0 seconds, connect branches. 71.0 - 137.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/168/8jp0NfACEY0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 49.0 seconds, put the washed rice into the rice cooker. 58.0 - 60.0 seconds, cook the rice by rice cooker. 66.0 - 84.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/88/wy8D-X9b3xk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "108.0 - 114.0 seconds, put the ingredients into the can. 115.0 - 130.0 seconds, pour the soup in. 131.0 - 138.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/72/BREc90I0vt8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 16.0 seconds, remove the old wax ring and clean. 17.0 - 24.0 seconds, install the new wax ring. 25.0 - 28.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/137/zWsDvnAs6-g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 45.0 seconds, take out the shell. 46.0 - 49.0 seconds, take out the filter. 58.0 - 63.0 seconds, fit on the filter. 64.0 - 70.0 seconds, fit on the shell. 74.0 - 86.0 seconds, clean up the filter."}]}, {"video": "COIN/videos_ali/166/rScJe8LMROE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "86.0 - 92.5 seconds, wipe the glue to a layer. 93.0 - 101.5 seconds, pour some glue to the face. 102.0 - 105.0 seconds, wipe the glue to a layer. 108.0 - 112.5 seconds, pour some glue to the face."}]}, {"video": "COIN/videos_ali/138/HkT8xQyhVrg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 54.0 seconds, unscrew the screws used to fix the screen. 56.5 - 71.5 seconds, pull out the screen connector and remove the screen. 86.0 - 101.0 seconds, install the new screen. 116.0 - 117.5 seconds, reset and screw on the screws. 125.5 - 131.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/168/ljT2vI4efKo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 35.0 seconds, take out some rice. 37.0 - 43.0 seconds, soak and wash the rice. 47.0 - 57.0 seconds, put the washed rice into the rice cooker. 59.0 - 73.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/74/3j33gMLECDQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "51.0 - 53.0 seconds, drill in the wall. 54.0 - 66.0 seconds, install two shelves. 70.0 - 77.0 seconds, place crossbar on shelves. 87.0 - 97.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/68/sMjZAYlHvks.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 13.0 seconds, wipe adhesive and bedding layer. 47.0 - 52.0 seconds, tile the wall. 72.0 - 102.0 seconds, wipe adhesive and bedding layer. 147.0 - 162.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/131/35tvE6sjz7w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 61.0 seconds, take out the laptop CD drive. 63.0 - 88.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 94.0 - 100.0 seconds, install the SSD onto the hard disk tray. 103.0 - 106.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 119.0 - 138.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/46/62hEiKTrn_0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "41.0 - 47.0 seconds, screw gun head back. 48.0 - 54.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/26/r0VSAKdJ2Rg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "74.0 - 79.0 seconds, clean the floor. 85.0 - 93.0 seconds, dip detergent with rag or apply detergent. 98.0 - 125.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/94/GLq4HQonkPA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "120.0 - 131.0 seconds, put the melted soap block into the vessel. 143.0 - 154.0 seconds, put the melted soap block into the vessel. 155.0 - 162.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/94/FTcnD1etGKs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "72.0 - 83.0 seconds, melt the soap block. 144.0 - 148.0 seconds, put the melted soap block into the vessel. 163.0 - 168.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/52/vd7U4hr14JU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 161.0 seconds, process (crop, fold) paper. 162.0 - 184.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/89/of8-5Wqd4BI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 61.0 seconds, knead the dough. 83.0 - 100.0 seconds, unroll the dough. 101.0 - 147.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/98/DRPfudNNd8Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 10.0 seconds, insert the quilt into the quilt cover. 11.0 - 14.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/3/dShX9VEw4Eg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "99.0 - 106.0 seconds, install the sofa back. 134.0 - 160.0 seconds, install armrest on sofa. 166.0 - 173.0 seconds, install legs of sofa. 174.0 - 190.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/86/Bi53L-kLgOw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "106.0 - 109.0 seconds, add tea powder. 110.0 - 123.0 seconds, brew tea and stir. 137.0 - 143.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/88/QQyCegVLjd0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 41.0 seconds, put the ingredients into the can. 47.0 - 53.0 seconds, pour the soup in. 75.0 - 112.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/90/fIp3LNU0v54.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 37.0 seconds, strip the insulation. 49.0 - 59.0 seconds, cut a certain length. 60.0 - 70.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/3/kLOOXfvg1ns.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 67.0 seconds, install stand of the seat. 68.0 - 72.0 seconds, install the sofa back. 72.5 - 77.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/73/HZoM-Ol6k4s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 39.0 seconds, fit on the boards. 89.0 - 118.0 seconds, cut the raw boards. 122.0 - 125.0 seconds, apply some glue on the borads. 126.0 - 137.0 seconds, fit on the boards. 138.0 - 147.0 seconds, knock in the nails. 148.0 - 153.0 seconds, apply some glue on the borads. 154.0 - 169.0 seconds, fit on the boards. 170.0 - 172.0 seconds, apply some glue on the borads. 173.0 - 187.0 seconds, fit on the boards. 188.0 - 190.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/114/jcaZAHl4LZI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 52.0 seconds, dig a pit with proper size. 100.5 - 147.5 seconds, fill the tree into the pit. 148.0 - 174.5 seconds, fill the pit with some soil. 175.0 - 211.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/130/lffkBFsoljM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 11.0 seconds, turn off the balde screw. 12.0 - 33.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/105/j2fsVpOn6MU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 8.0 seconds, turn the suspension link. 15.0 - 17.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/112/zpRvJHDUNLc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 1.0 seconds, do artificial breathing to the patient. 3.0 - 9.0 seconds, press the chest of the patient. 11.0 - 16.0 seconds, do artificial breathing to the patient. 17.0 - 21.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/138/wRyMUM7Cp2c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.5 - 16.5 seconds, take out the battery. 61.0 - 71.5 seconds, pull out the screen connector and remove the screen. 75.5 - 82.0 seconds, install the new screen. 86.5 - 94.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/118/DuGFyxu1Kr8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "65.0 - 77.0 seconds, transfer and dissolve the solute. 77.0 - 82.0 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/85/HV10qM7DExQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 33.0 seconds, prepare seasonings and side dishes. 34.0 - 37.0 seconds, prepare meat. 38.0 - 62.0 seconds, mix and pickle. 64.0 - 90.0 seconds, string together. 104.0 - 130.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/157/dZK3XI0uHWI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 37.0 seconds, install the wheels for the base. 44.0 - 86.0 seconds, assemble the cushion and the backrest. 86.0 - 88.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/161/eAdrb3Mmffo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 24.0 seconds, remove the air nozzle. 25.0 - 29.0 seconds, install the new air nozzle. 53.0 - 87.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/53/605MOzAImOM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 20.0 seconds, pour raw materials. 21.0 - 29.0 seconds, knead together. 45.0 - 52.0 seconds, flatten the dough. 61.0 - 64.0 seconds, cut into strips. 68.0 - 73.0 seconds, cut into strips. 75.0 - 86.0 seconds, press the strips in the middle with a board. 90.0 - 98.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/94/7I9cS0E2XQU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "105.0 - 114.0 seconds, melt the soap block. 147.0 - 171.0 seconds, put the melted soap block into the vessel. 172.0 - 186.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/28/4mIKHVKYO-A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 16.0 seconds, pour the egg into the pot. 17.0 - 68.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/66/ARjKJcmrJSA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "41.0 - 155.5 seconds, mount the bracket to the back of the car. 156.5 - 185.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/146/Zvrz8S05Fp8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 62.0 seconds, take out the shell. 65.0 - 91.0 seconds, remove the old memory chip. 95.0 - 103.0 seconds, install the new memory chip. 104.0 - 117.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/25/EQP8VxnQKJ8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 42.0 seconds, apply detergent to bathtub. 46.0 - 66.0 seconds, scrub the bathtub. 67.0 - 74.0 seconds, clean bathtub with water. 77.0 - 89.0 seconds, scrub the bathtub. 90.0 - 99.0 seconds, clean bathtub with water. 120.0 - 129.0 seconds, apply detergent to bathtub. 142.0 - 150.0 seconds, apply detergent to bathtub."}]}, {"video": "COIN/videos_ali/67/6QMHx8pOACs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "65.0 - 109.0 seconds, install fan frame. 113.0 - 118.0 seconds, install fan tray. 140.0 - 280.0 seconds, install fan frame. 280.0 - 390.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/55/oNt0seIP1Tc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 44.0 seconds, remove cap. 120.0 - 122.0 seconds, put lead into the pen. 146.0 - 151.0 seconds, remove cap. 156.0 - 157.0 seconds, buckle the cap. 186.0 - 188.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/74/kmBvD2uyo0c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 14.0 seconds, drill in the wall. 16.0 - 20.0 seconds, place crossbar on shelves."}]}, {"video": "COIN/videos_ali/150/ZyYDH-Pvsj0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 40.5 seconds, cut a hole on the shell. 50.0 - 82.5 seconds, prepare and boil water. 96.0 - 140.5 seconds, fry or roast or braise."}]}, {"video": "COIN/videos_ali/109/hxmCo0eemqQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 22.0 seconds, fold the edges of the paper. 23.0 - 26.0 seconds, cut along the edges. 29.0 - 39.0 seconds, fold the edges of the paper. 40.0 - 55.0 seconds, cut along the edges. 61.0 - 83.0 seconds, fold the squares inward and fix them. 111.0 - 116.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/110/EppvRC83Pfk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 71.0 seconds, drive the car backward. 72.0 - 79.0 seconds, adjust front and back position. 80.0 - 140.0 seconds, drive the car forward."}]}, {"video": "COIN/videos_ali/58/IBs82XRZBoc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "90.0 - 111.5 seconds, open the car key cover. 118.0 - 133.5 seconds, take out the car key battery. 154.0 - 163.5 seconds, put in the battery. 165.0 - 169.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/178/9vtB5AeJhr4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 44.0 seconds, squat and hold the barbell. 45.0 - 46.0 seconds, lift the barbell directly over the head. 47.0 - 49.0 seconds, stand up with straight legs. 50.0 - 52.0 seconds, put down the barbell. 54.0 - 64.0 seconds, squat and hold the barbell. 65.0 - 67.0 seconds, lift the barbell directly over the head. 68.0 - 69.0 seconds, stand up with straight legs. 70.0 - 71.0 seconds, put down the barbell. 74.0 - 84.0 seconds, squat and hold the barbell. 85.0 - 87.0 seconds, lift the barbell directly over the head. 88.0 - 90.0 seconds, stand up with straight legs. 91.0 - 92.0 seconds, put down the barbell. 99.0 - 108.0 seconds, squat and hold the barbell. 109.0 - 113.0 seconds, pull the barbell to the chin. 114.0 - 117.0 seconds, lift the barbell from the chin over the head. 118.0 - 119.0 seconds, stand up with straight legs. 120.0 - 122.0 seconds, put down the barbell. 124.0 - 134.0 seconds, squat and hold the barbell. 135.0 - 137.0 seconds, pull the barbell to the chin. 138.0 - 143.0 seconds, lift the barbell from the chin over the head. 144.0 - 145.0 seconds, stand up with straight legs. 146.0 - 147.0 seconds, put down the barbell. 151.0 - 160.0 seconds, squat and hold the barbell. 161.0 - 163.0 seconds, pull the barbell to the chin. 164.0 - 171.0 seconds, lift the barbell from the chin over the head. 172.0 - 175.0 seconds, stand up with straight legs. 176.0 - 178.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/146/9IsK2_8kcpA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "70.0 - 91.0 seconds, take out the shell. 125.0 - 134.0 seconds, take out the shell. 135.0 - 139.0 seconds, remove the old memory chip. 148.0 - 159.0 seconds, install the new memory chip. 160.0 - 203.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/17/V60rvlT5vhk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 32.0 seconds, fix the new string on the lower part of the guitar. 33.0 - 50.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/149/QabEKlXPE54.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 37.0 seconds, remove the old wrapper. 46.0 - 57.0 seconds, remove the old wrapper. 84.0 - 102.0 seconds, wrap with the new wrapper. 122.0 - 138.0 seconds, install the insulated shim. 139.0 - 166.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/103/25LGXb5lOQM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 25.0 seconds, dribble in the field. 26.0 - 29.0 seconds, pass the basketball into the hole at the first time. 30.0 - 35.0 seconds, dribble in the field. 36.0 - 39.0 seconds, dribble and lay up. 40.0 - 43.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/178/LergkeqWYbk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 60.0 seconds, squat and hold the barbell. 61.0 - 63.0 seconds, lift the barbell directly over the head. 75.0 - 76.0 seconds, lift the barbell directly over the head. 77.0 - 79.0 seconds, stand up with straight legs. 80.0 - 82.0 seconds, put down the barbell. 87.0 - 88.0 seconds, squat and hold the barbell. 89.0 - 90.0 seconds, pull the barbell to the chin. 92.0 - 93.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/118/H7jWXc_sa9A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 11.5 seconds, weigh up the solute. 32.5 - 55.5 seconds, transfer and dissolve the solute. 56.0 - 66.5 seconds, add water into the volumetric flask to the tick line. 67.5 - 104.5 seconds, weigh up the solute. 105.5 - 117.0 seconds, add water into the volumetric flask to the tick line. 117.5 - 136.5 seconds, transfer and dissolve the solute. 137.0 - 161.5 seconds, add water into the volumetric flask to the tick line. 163.5 - 166.0 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/86/NY7hdxKU7ng.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 9.0 seconds, add tea powder. 16.0 - 18.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/48/NvfZpuy40iA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 32.0 seconds, put flower in book. 33.0 - 37.0 seconds, press book or heat flower. 38.0 - 43.0 seconds, take out dry flowers. 44.0 - 49.0 seconds, put flower in book. 50.0 - 52.0 seconds, press book or heat flower. 53.0 - 57.0 seconds, put flower in book. 58.0 - 65.0 seconds, press book or heat flower. 70.0 - 81.0 seconds, take out dry flowers."}]}, {"video": "COIN/videos_ali/165/XQBfOYkvjx0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 19.0 seconds, rub and drag the materials. 23.0 - 139.0 seconds, add different kinds of ingredients. 140.0 - 158.0 seconds, mix the raw materials. 159.0 - 219.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/6/DeirwSvnWvs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 72.0 seconds, wind legs with bandage. 82.0 - 91.0 seconds, cut the bandage. 99.0 - 134.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/63/4umaM2IMlf0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 23.0 seconds, absorb liquid with dropper. 25.0 - 34.0 seconds, calibrate the liquid. 35.0 - 88.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/156/QgFSQKlahl4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 19.0 seconds, sow on the soil. 20.0 - 37.0 seconds, water and fertilize the seeds. 38.0 - 61.0 seconds, cover with some soil. 111.0 - 179.0 seconds, sow on the soil."}]}, {"video": "COIN/videos_ali/118/rO_PhCOHqRI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 42.0 seconds, weigh up the solute. 57.5 - 66.5 seconds, transfer and dissolve the solute. 83.0 - 85.5 seconds, add water into the volumetric flask to the tick line. 105.0 - 119.5 seconds, transfer and dissolve the solute."}]}, {"video": "COIN/videos_ali/47/39b-hy5_9hk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 44.0 seconds, prepare flower. 47.0 - 130.0 seconds, prepare the frame. 134.0 - 150.0 seconds, prepare flower. 164.0 - 204.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/57/mpUrmpQKg3M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 67.0 seconds, remove surface of the door. 116.0 - 137.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/95/CjoPiHNco8A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 36.0 seconds, put strawberries and other fruits into the juicer. 48.0 - 54.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/131/2AcTY8EGOQU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "49.0 - 74.0 seconds, take out the laptop CD drive. 75.0 - 136.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/74/8rAHZ7urOn4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "71.0 - 75.0 seconds, drill in the wall. 76.0 - 87.0 seconds, install two shelves. 91.0 - 94.0 seconds, place crossbar on shelves. 100.0 - 113.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/24/o6Bm0tUppDo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 13.0 seconds, scrub the toilet interior. 22.0 - 26.0 seconds, apply detergent to the intertior of the toilet. 36.0 - 74.0 seconds, scrub the toilet interior. 100.0 - 146.0 seconds, wipe the external side."}]}, {"video": "COIN/videos_ali/89/xcx7F1X8IgI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 43.0 seconds, knead the dough. 49.0 - 59.0 seconds, knead the dough. 72.0 - 79.0 seconds, knead the dough. 80.0 - 106.0 seconds, unroll the dough. 110.0 - 119.0 seconds, unroll the dough. 120.0 - 123.0 seconds, add seasoning. 126.0 - 167.0 seconds, add seasoning. 195.0 - 203.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/47/CvVWO8Fm0eA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 38.0 seconds, prepare flower. 51.0 - 67.0 seconds, prepare the frame. 68.0 - 115.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/60/2afUBKRLo9U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 49.0 seconds, fill a nostril with saline and do the same to the other nostril. 53.0 - 57.5 seconds, wipe nose. 72.0 - 102.5 seconds, fill a nostril with saline and do the same to the other nostril. 107.5 - 114.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/96/i-6aNMYoDWI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 31.0 seconds, melt the sugar. 32.0 - 47.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/124/oAOEGzCWF8o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "72.0 - 82.0 seconds, pump up the fuel. 108.0 - 113.0 seconds, press the fuel nozzle. 181.0 - 184.0 seconds, press the fuel nozzle. 206.0 - 210.0 seconds, pump up the fuel. 213.0 - 216.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/30/Jsk3I_9Wsuc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 33.0 seconds, peel. 36.0 - 54.0 seconds, remove the core. 62.0 - 72.0 seconds, cut into strips and pieces. 74.0 - 82.0 seconds, remove the core. 86.0 - 103.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/132/VGXbBpHw0qk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 21.0 seconds, open up the cover. 49.0 - 56.0 seconds, take out the fuse. 61.0 - 65.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/137/ZXhbaVOhqTI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 22.0 seconds, take out the shell. 23.0 - 43.0 seconds, take out the filter. 44.0 - 80.0 seconds, fit on the filter. 81.0 - 91.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/105/e4q0IFPdcL0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "51.0 - 57.0 seconds, tear out the foil. 61.0 - 70.0 seconds, turn the suspension link. 71.0 - 81.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/11/PIC17vZZJ40.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 16.0 seconds, apply polishing paste on the surface. 17.0 - 24.0 seconds, clean the scratch. 29.0 - 35.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/23/_2wt4mcfHwY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 46.0 seconds, remove the head. 46.0 - 59.0 seconds, remove the vein. 60.0 - 100.0 seconds, remove the shrimp shell. 106.0 - 125.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/23/DWTwUCbN1ho.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 16.0 seconds, remove the shrimp shell. 16.5 - 18.5 seconds, remove the vein. 19.0 - 21.5 seconds, remove the tail. 25.5 - 37.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/102/ZhpXLkSMGuM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 41.0 seconds, wipe the screen. 51.0 - 57.0 seconds, remove the original protector. 58.0 - 102.0 seconds, paste protector on the screen. 104.0 - 121.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/5/qEWbvFspEDo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 84.0 seconds, install the motherboard. 133.0 - 140.0 seconds, plug cable and wire. 191.0 - 223.0 seconds, install peripherals outside the case."}]}, {"video": "COIN/videos_ali/87/TcR_ykZN_jE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "50.0 - 64.0 seconds, juice the oranges. 67.0 - 78.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/140/GsubNEAlSYc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "102.0 - 107.0 seconds, take out the old filter. 110.0 - 117.0 seconds, remove the cap of the new filter. 118.0 - 122.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/81/udyG3KzzNdY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 28.0 seconds, fold or bent the paper. 30.0 - 32.0 seconds, measure and label the lantern. 34.0 - 55.0 seconds, cut the raw materials. 57.0 - 84.0 seconds, fold or bent the paper. 98.0 - 106.0 seconds, cut the raw materials. 109.0 - 119.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/27/ErY6I17ZHbk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 24.0 seconds, mop the floor. 31.0 - 52.0 seconds, use vacuum cleaner to clean. 53.0 - 59.0 seconds, wash the floor. 65.0 - 99.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/68/srhH0_wu07w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 1.0 seconds, wipe adhesive and bedding layer. 2.0 - 10.0 seconds, tile the wall. 25.0 - 30.0 seconds, wipe adhesive and bedding layer. 31.0 - 35.0 seconds, cut tiles. 38.0 - 40.0 seconds, tile the wall. 41.0 - 47.0 seconds, wipe adhesive and bedding layer. 48.0 - 52.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/95/3o1Roq0pyQE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 50.0 seconds, put strawberries and other fruits into the juicer. 53.0 - 77.0 seconds, put yogurt, honey and other ingredients into the juicer. 85.0 - 107.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/40/bg3NM780ZGk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 109.0 seconds, wind bandage around head. 110.0 - 113.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/131/GmFcQ1Lw5tQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 30.0 seconds, insert the hard disk tray into the position of the CD drive. 34.0 - 59.0 seconds, take out the laptop CD drive. 60.0 - 70.0 seconds, install the SSD onto the hard disk tray. 71.0 - 91.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 92.0 - 102.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/39/wbK-9zcA1Dc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.5 - 55.0 seconds, measure and mark the wall. 59.5 - 63.5 seconds, crop the wallpaper. 68.0 - 69.0 seconds, dip the glue. 69.5 - 73.5 seconds, apply glue to the wall and wallpaper. 84.5 - 98.5 seconds, paste and level the wallpaper. 101.0 - 109.0 seconds, crop the wallpaper. 109.5 - 133.5 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/25/2HxIIYvHt94.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 39.0 seconds, apply detergent to bathtub. 40.0 - 45.0 seconds, scrub the bathtub. 51.0 - 53.0 seconds, scrub the bathtub. 56.0 - 57.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/153/X9jB9YRlj0I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 18.0 seconds, shave roughly on the face. 25.5 - 31.0 seconds, shave roughly on the face. 67.0 - 76.0 seconds, apply cleansing milk to the face. 81.0 - 90.0 seconds, do facial care carefully. 97.0 - 119.0 seconds, shave carefully on the face. 127.0 - 131.0 seconds, shave carefully on the face. 137.0 - 150.5 seconds, shave carefully on the face. 155.5 - 164.5 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/136/S3oTR3BCSL8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 18.0 seconds, open the sluice and test the new faucet. 28.0 - 51.0 seconds, remove the old faucet. 52.0 - 72.0 seconds, install the new faucet. 73.0 - 81.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/121/9YsJrX1i4to.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 46.0 seconds, put nicely and align the quilt and the cover. 64.0 - 85.5 seconds, take out the quilt cover from another side. 108.0 - 111.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/177/9NlumvEW1uo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "74.0 - 107.0 seconds, put on the shin guard sleeves or football socks. 108.0 - 122.0 seconds, wrap on the tape."}]}, {"video": "COIN/videos_ali/158/25OJQ4Csffc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 32.0 seconds, circle the rope under the bolt. 33.0 - 49.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/103/S3idDrdizWw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 5.5 seconds, do the first layup. 6.0 - 13.5 seconds, dribble in the field. 14.0 - 39.5 seconds, shoot towards the basket. 50.0 - 53.5 seconds, dribble in the field."}]}, {"video": "COIN/videos_ali/124/fZHu43jleM4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 101.0 seconds, press the fuel nozzle. 124.0 - 144.0 seconds, pump up the fuel. 156.0 - 159.0 seconds, pump up the fuel. 165.0 - 169.0 seconds, pump up the fuel. 189.0 - 194.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/8/INes_0nYH58.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 28.0 seconds, tie the tourniquet. 29.0 - 33.0 seconds, disinfect. 40.0 - 85.0 seconds, collect blood. 86.0 - 94.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/9/XXOVzbNujUQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 7.0 seconds, knead the raw sugar. 8.0 - 106.0 seconds, blow the raw sugar. 116.0 - 136.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/60/aQm7YpxgOnA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 46.0 seconds, add a small amount of salt to Neti Pot. 49.0 - 52.0 seconds, add water to Neti Pot. 61.0 - 84.0 seconds, fill a nostril with saline and do the same to the other nostril. 98.0 - 122.0 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/117/tJZs3a-ZeVU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 139.5 seconds, pour the gesso to the canvas. 154.0 - 171.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/168/61dcPIKxyHg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 69.0 seconds, soak and wash the rice. 82.0 - 96.0 seconds, put the washed rice into the rice cooker. 97.0 - 107.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/106/Y7by3T0xXig.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 21.0 seconds, pull out the insurance ring. 29.0 - 35.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/85/tVmus6gdubg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 56.0 seconds, prepare seasonings and side dishes. 57.0 - 71.0 seconds, mix and pickle."}]}, {"video": "COIN/videos_ali/66/QaCnaBav4PQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "65.0 - 107.0 seconds, mount the bracket to the back of the car. 107.5 - 147.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/79/zLBRrWd4DTo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 63.0 seconds, knead the meat. 146.0 - 169.0 seconds, fry meat. 176.5 - 185.5 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/101/2h53otOBTsI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 41.0 seconds, pick up the back cover of the phone with the cymbal. 61.0 - 87.0 seconds, remove the components of the fixed battery. 90.0 - 104.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/73/wMT3Ov7CzGY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 69.0 seconds, fit on the boards. 70.0 - 80.0 seconds, apply some glue on the borads. 81.0 - 115.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/131/RMtpn3MRfTo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 31.0 seconds, install the SSD onto the hard disk tray. 46.0 - 81.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/94/or6sPCXZ0zw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 75.0 seconds, put the melted soap block into the vessel. 76.0 - 84.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/159/GRamEMZuMNA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 32.0 seconds, take out the plant. 37.5 - 39.5 seconds, put in the plant. 47.0 - 49.5 seconds, take out the plant. 52.5 - 67.5 seconds, put in the plant. 82.0 - 97.0 seconds, take out the plant. 98.0 - 102.0 seconds, put in the plant. 103.0 - 108.0 seconds, take out the plant. 109.5 - 125.0 seconds, put in the plant. 131.0 - 146.5 seconds, take out the plant. 162.5 - 176.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/21/zGFQm1PPdn0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 49.0 seconds, move the toy and paper bed into the hamster cage. 57.0 - 67.0 seconds, clean toys and hamster cages. 82.0 - 85.0 seconds, move the toy and paper bed into the hamster cage. 87.0 - 88.0 seconds, move the toy and paper bed into the hamster cage. 93.0 - 106.0 seconds, move the toy and paper bed into the hamster cage. 108.0 - 181.0 seconds, move the toy and paper bed into the hamster cage. 182.0 - 204.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/20/gGrIGa88BbA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 15.0 seconds, rub back and forth with potatoes or rust remover. 18.0 - 20.0 seconds, pour salt and rust removal liquid. 21.0 - 26.0 seconds, rub back and forth with potatoes or rust remover. 45.0 - 53.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/92/aUWmjNwNKeA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "63.0 - 157.0 seconds, add seasoning on the salmon. 161.0 - 216.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/170/jSPyFzG95vM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 15.0 seconds, remove the protecting cover of the gun head. 32.0 - 70.0 seconds, insert the gun head. 93.0 - 100.0 seconds, insert the glue needle. 129.0 - 138.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/21/LAQqoyNI1HQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 9.0 seconds, remove the hamster from the hamster cage. 10.0 - 14.0 seconds, remove the toy and paper bed from the hamster cage."}]}, {"video": "COIN/videos_ali/171/CWBjdTDZQ0o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 6.0 seconds, run the toaster and adjust. 141.0 - 147.0 seconds, put a slice of bread in."}]}, {"video": "COIN/videos_ali/36/ABmuNmw2ZLo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 15.0 seconds, glue on the paddle. 16.0 - 20.0 seconds, glue on the back of the rubber. 23.0 - 25.0 seconds, put rubber on paddle. 26.0 - 29.0 seconds, glue on the paddle. 30.0 - 35.0 seconds, cut the rubber. 36.0 - 38.0 seconds, glue on the back of the rubber. 41.0 - 45.0 seconds, put rubber on paddle. 46.0 - 48.0 seconds, cut the rubber. 49.0 - 54.0 seconds, attach tape to the edge of the paddle."}]}, {"video": "COIN/videos_ali/95/nZPpXbf5woQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "102.0 - 109.0 seconds, put strawberries and other fruits into the juicer. 115.0 - 117.0 seconds, put yogurt, honey and other ingredients into the juicer. 140.0 - 162.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/145/9Sy5G9RFVig.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 36.0 seconds, open the laptop rear cover. 44.0 - 59.0 seconds, open the laptop rear cover. 77.0 - 85.0 seconds, remove the old hard disk. 93.0 - 108.0 seconds, install the new hard disk. 112.0 - 136.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/178/QMHfAS0WdvI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 55.0 seconds, squat and hold the barbell. 56.0 - 58.0 seconds, lift the barbell directly over the head. 60.0 - 61.0 seconds, put down the barbell. 67.0 - 68.0 seconds, lift the barbell directly over the head. 93.0 - 101.0 seconds, squat and hold the barbell. 158.0 - 168.0 seconds, squat and hold the barbell. 169.0 - 171.0 seconds, pull the barbell to the chin. 172.0 - 176.0 seconds, lift the barbell from the chin over the head. 177.0 - 188.0 seconds, stand up with straight legs. 210.0 - 220.0 seconds, stand up with straight legs."}]}, {"video": "COIN/videos_ali/77/Tt3K5X4S5zY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.5 - 13.0 seconds, insert the key repeatly. 17.0 - 22.0 seconds, apply the lubricant on the lock. 31.5 - 41.5 seconds, apply the lubricant on the lock. 48.5 - 53.5 seconds, apply the lubricant on the lock."}]}, {"video": "COIN/videos_ali/40/GjfvIgRnv58.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 69.0 seconds, wind bandage around head. 71.0 - 80.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/148/NmSwSqDmkFU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "60.5 - 65.5 seconds, aim at the pin. 67.5 - 72.0 seconds, push the pin out. 75.5 - 76.5 seconds, remove the old watch band and reconnect. 77.0 - 80.5 seconds, put the pin in. 82.5 - 89.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/104/zlM5UILZb-g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "108.0 - 111.0 seconds, insert the paperclips into the lock hole. 112.0 - 119.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/56/tO56NWozeY4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 77.0 seconds, wipe wall with detergent. 90.0 - 96.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/94/c50E8kKD2PQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "105.0 - 116.0 seconds, put the melted soap block into the vessel. 117.0 - 121.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/121/okrhaW5PuAU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 15.0 seconds, put nicely and align the quilt and the cover. 32.0 - 53.0 seconds, roll the quilt cover and the quilt together. 54.0 - 85.0 seconds, take out the quilt cover from another side. 86.0 - 110.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/159/1PS6X_Kg3-M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 97.5 seconds, take out the plant. 159.0 - 166.5 seconds, put in the plant. 167.0 - 174.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/83/FiDAJmzAmFI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 13.0 seconds, cut potato into strips. 19.0 - 27.0 seconds, soak them in water. 29.0 - 35.0 seconds, dry strips. 36.0 - 43.0 seconds, put in the oil to fry. 48.0 - 53.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/129/JqyNoY16xNo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 34.0 seconds, take out the wiper. 39.0 - 52.0 seconds, install the wiper back. 65.0 - 73.0 seconds, take out the wiper. 77.0 - 90.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/90/g4gAUtPShJQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "153.0 - 231.0 seconds, arrange the seperated wire. 232.0 - 244.0 seconds, cut a certain length. 249.0 - 258.0 seconds, insert it into the crystal head. 260.0 - 275.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/26/T0npiNnEMXo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 10.0 seconds, make the detergent. 15.0 - 18.0 seconds, clean the floor. 19.0 - 27.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/80/L8P-zyw-ryo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 59.0 seconds, melt the wax with water. 75.0 - 97.0 seconds, fix the candle wick."}]}, {"video": "COIN/videos_ali/109/5af8SYOdpTk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 24.0 seconds, fold the edges of the paper. 25.0 - 62.0 seconds, cut along the edges. 67.0 - 74.0 seconds, cut along the edges. 84.0 - 95.0 seconds, cut along the edges. 108.0 - 157.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/133/W2x0stPgyQQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "63.0 - 65.0 seconds, install the new pin board. 65.0 - 68.0 seconds, install the new bolt. 71.0 - 85.0 seconds, install the new door knob. 91.0 - 124.0 seconds, install the new door knob. 131.0 - 156.0 seconds, install the new bolt."}]}, {"video": "COIN/videos_ali/101/NODzdqEg3VQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 25.0 seconds, pick up the back cover of the phone with the cymbal. 30.0 - 35.0 seconds, take down the old battery. 44.0 - 48.0 seconds, load a new battery. 52.0 - 63.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/133/aDmPHPIHDno.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 33.0 seconds, remove the bolt and pin board. 43.0 - 50.0 seconds, remove the bolt and pin board. 64.0 - 68.0 seconds, install the new bolt. 74.0 - 88.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/175/QfUXINJ4Wkc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 37.0 seconds, wet and wash the hair. 43.0 - 46.0 seconds, apply the shampoo or hair conditioner. 48.0 - 81.0 seconds, scratch the hair carefully. 83.0 - 89.0 seconds, wet and wash the hair. 104.0 - 108.0 seconds, apply the shampoo or hair conditioner. 109.0 - 131.0 seconds, scratch the hair carefully. 133.0 - 176.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/23/bwy7FSLeRrs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 14.0 seconds, remove the shrimp shell. 22.0 - 26.0 seconds, remove the vein. 45.0 - 47.0 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/46/8tBwXXsCO_U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 37.0 seconds, pull out a lock lever at bottom of gun. 38.0 - 61.0 seconds, unscrew gun head. 123.0 - 127.0 seconds, screw gun head back."}]}, {"video": "COIN/videos_ali/119/3hroUXzD4ns.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "50.0 - 53.0 seconds, add some water to the vessel. 73.0 - 150.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/55/LMTS4dyrYME.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 10.0 seconds, put lead into the pen. 12.0 - 13.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/137/p40K-RWKx1Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 27.0 seconds, take out the shell. 28.0 - 47.0 seconds, take out the filter. 48.0 - 62.0 seconds, fit on the filter."}]}, {"video": "COIN/videos_ali/86/0qQoZhb-qc4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "71.0 - 93.0 seconds, add tea powder. 94.0 - 180.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/106/zvU3gQnOsGM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "54.0 - 62.0 seconds, pull out the insurance ring. 78.0 - 107.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/102/DYeE1vpfzYs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "73.0 - 84.0 seconds, wipe the screen. 85.0 - 92.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/144/pgtbCxfEOIc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "92.0 - 97.0 seconds, take out the shell. 128.0 - 135.0 seconds, install the new graphics card. 154.0 - 159.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/102/1SKgpYrNoAQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 57.0 seconds, wipe the screen. 58.0 - 84.0 seconds, line up the protector and the cellphone. 88.0 - 96.0 seconds, line up the protector and the cellphone. 97.0 - 118.0 seconds, paste protector on the screen. 131.0 - 140.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/105/IEGo1UykRYU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 13.0 seconds, tear out the foil. 17.0 - 31.0 seconds, turn the suspension link. 32.0 - 49.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/92/Di284WHAnLc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 47.0 seconds, add seasoning on the salmon. 48.0 - 51.0 seconds, load the dish. 55.0 - 75.0 seconds, add seasoning on the salmon. 76.0 - 86.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/49/x4NQF-ABrbo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 44.0 seconds, add raw materials. 45.0 - 79.0 seconds, mix raw materials. 80.0 - 82.0 seconds, add raw materials. 83.0 - 103.0 seconds, mix raw materials. 104.0 - 105.0 seconds, add raw materials. 106.0 - 123.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/92/34D-oHbYKJg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "63.0 - 79.0 seconds, add seasoning on the salmon. 116.0 - 131.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/132/Y9xjRrbL30s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "67.0 - 91.0 seconds, open up the cover. 179.0 - 186.0 seconds, take out the fuse. 189.0 - 199.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/76/VN3elqQPJl0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 154.0 seconds, begin to practise karate. 155.0 - 159.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/134/5L2lSUuQ8xA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 66.0 seconds, remove the drumhead. 66.5 - 83.5 seconds, replace with the new drumhead. 84.0 - 87.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/49/3wN-AC_mbI0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 33.0 seconds, add raw materials. 34.0 - 57.0 seconds, mix raw materials. 60.0 - 73.0 seconds, add raw materials. 74.0 - 80.0 seconds, mix raw materials. 81.0 - 84.0 seconds, add raw materials. 85.0 - 105.0 seconds, mix raw materials. 106.0 - 114.0 seconds, take out chocolate. 115.0 - 126.0 seconds, add raw materials."}]}, {"video": "COIN/videos_ali/79/Xep2qppVv9s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "51.0 - 69.0 seconds, knead the meat. 71.0 - 79.0 seconds, fry meat. 106.0 - 127.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/104/luxoK5hbjmI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "80.0 - 86.0 seconds, bent the paperclips by hands. 98.0 - 103.0 seconds, insert the paperclips into the lock hole. 170.0 - 179.0 seconds, insert the paperclips into the lock hole. 180.0 - 215.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/139/LQiKN7m_Wxo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "73.0 - 86.0 seconds, remove the light housing or shell and bulb. 96.0 - 106.0 seconds, install the bulb and light housing or shell. 123.0 - 136.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/27/eKvC1WIUmKk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "78.0 - 85.0 seconds, wet the mop. 102.0 - 112.0 seconds, apply detergent. 113.0 - 150.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/9/cCQk_X-gXLo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 29.0 seconds, knead the raw sugar. 33.0 - 105.0 seconds, blow the raw sugar. 112.0 - 116.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/112/OyR3Lev2tZ8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "78.0 - 82.0 seconds, do artificial breathing to the patient. 101.0 - 124.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/75/QWYNuhJZ30s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 23.0 seconds, iron the cloths with the iron. 28.0 - 39.0 seconds, flip the clothes repeatly. 46.0 - 49.0 seconds, put the clothes neatly on a ironing table. 51.0 - 65.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/143/9XLgsYY6oSo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 17.0 seconds, remove the old rearview mirror. 19.0 - 52.0 seconds, cut off the electric wire. 62.0 - 103.0 seconds, reconnect the electric wire. 104.0 - 139.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/0/tnhxoo4P1NM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 85.0 seconds, place weighing sample on weighing pan and read. 86.0 - 93.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/35/5yDsHj0Y58A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 35.0 seconds, line up for admission. 75.0 - 89.0 seconds, raise the national flag. 89.0 - 91.0 seconds, expand the flag. 91.0 - 149.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/25/22Tg2JDs7Hw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "60.0 - 82.0 seconds, make the detergent. 83.0 - 84.0 seconds, dip detergent with rag. 84.0 - 88.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/176/VdY1Shdks6o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 36.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 46.0 - 60.5 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/48/FTiBPf2sh9k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 26.0 seconds, put flower in book. 27.0 - 76.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/2/oy8wgj_QstA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 10.0 seconds, place the bed board. 13.0 - 19.0 seconds, install head of the bed. 22.0 - 25.0 seconds, install head of the bed."}]}, {"video": "COIN/videos_ali/93/rIxvwRCVU-I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 34.0 seconds, prepare the filler. 37.0 - 39.0 seconds, put the filler on the bread slice. 47.0 - 110.0 seconds, prepare the filler. 125.0 - 133.0 seconds, fry or grill. 148.0 - 150.0 seconds, fry or grill. 151.0 - 179.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/144/olGr7Tzv1qE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 29.0 seconds, take out the shell. 112.0 - 120.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/140/PTzVhwwK4Hs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 125.0 seconds, take out the old filter. 129.0 - 203.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/148/RypyFp0pSbA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 45.5 seconds, aim at the pin. 46.0 - 51.0 seconds, push the pin out. 56.5 - 63.0 seconds, aim at the pin. 63.5 - 65.5 seconds, push the pin out. 68.0 - 122.5 seconds, remove the old watch band and reconnect. 123.0 - 130.5 seconds, put the pin in. 131.0 - 137.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/157/hbdljEbnWsA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 41.5 seconds, install the wheels for the base. 44.0 - 85.0 seconds, assemble the cushion and the backrest. 102.5 - 105.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/178/36QKh6bJrK4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 17.0 seconds, squat and hold the barbell. 42.0 - 46.0 seconds, squat and hold the barbell. 47.0 - 49.0 seconds, stand up with straight legs. 50.0 - 52.0 seconds, lift the barbell directly over the head. 53.0 - 55.0 seconds, stand up with straight legs. 55.0 - 56.0 seconds, put down the barbell. 60.0 - 61.0 seconds, lift the barbell directly over the head. 62.0 - 64.0 seconds, stand up with straight legs. 65.0 - 66.0 seconds, put down the barbell. 68.0 - 71.0 seconds, pull the barbell to the chin. 72.0 - 75.0 seconds, lift the barbell from the chin over the head. 76.0 - 78.0 seconds, stand up with straight legs. 79.0 - 80.0 seconds, lift the barbell from the chin over the head. 81.0 - 84.0 seconds, stand up with straight legs. 85.0 - 87.0 seconds, pull the barbell to the chin. 88.0 - 90.0 seconds, lift the barbell from the chin over the head. 91.0 - 94.0 seconds, stand up with straight legs. 95.0 - 96.0 seconds, put down the barbell. 110.0 - 113.0 seconds, pull the barbell to the chin. 114.0 - 122.0 seconds, lift the barbell from the chin over the head. 123.0 - 127.0 seconds, stand up with straight legs. 127.0 - 128.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/162/fv1kgidphMI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "66.0 - 74.0 seconds, add vinegar to the sink hole. 75.0 - 91.0 seconds, add baking soda to the sink hole. 95.0 - 103.0 seconds, add vinegar to the sink hole. 104.0 - 115.0 seconds, add baking soda to the sink hole. 116.0 - 119.0 seconds, add vinegar to the sink hole. 120.0 - 139.0 seconds, add hot water to the sink hole. 140.0 - 171.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/156/uUI4g91dgDA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "61.0 - 73.0 seconds, sow on the soil. 74.0 - 98.0 seconds, cover with some soil. 99.0 - 125.0 seconds, water and fertilize the seeds. 126.0 - 158.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/109/fJnYglsatMg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 31.0 seconds, fold the edges of the paper. 34.0 - 39.0 seconds, fold the squares inward and fix them. 40.0 - 47.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/52/XOSRtFvIMMg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.5 - 123.0 seconds, process (crop, fold) paper. 133.0 - 148.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/163/dWKSF_mAmO0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 6.0 seconds, press the corresponding button. 45.0 - 48.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/140/zr0ZPIwCJ8Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 38.0 seconds, take out the old filter. 73.0 - 81.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/85/aBmHmp4Vl6w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 22.0 seconds, prepare meat. 23.0 - 38.0 seconds, mix and pickle. 48.0 - 102.0 seconds, string together. 109.0 - 142.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/120/7HTRQs9X-NU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 28.0 seconds, screw off the valve cap and open the valve. 39.0 - 59.0 seconds, pump up to the tire. 60.0 - 65.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/3/zX4mNf9lLMc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 36.0 seconds, install the sofa back. 37.0 - 41.0 seconds, install legs of sofa. 43.0 - 47.0 seconds, place cushion and backrest. 63.0 - 81.0 seconds, install the sofa back. 83.0 - 86.0 seconds, install legs of sofa. 88.0 - 93.0 seconds, place cushion and backrest. 104.0 - 107.0 seconds, install legs of sofa. 108.0 - 110.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/2/9QLu81pmous.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 35.0 seconds, install head of the bed. 42.0 - 60.0 seconds, place the board on each side. 77.0 - 85.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/103/Vdl4DEImIMw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 4.0 seconds, dribble in the field. 5.0 - 10.0 seconds, pass the basketball into the hole at the first time. 10.0 - 12.0 seconds, dribble in the field. 12.0 - 17.0 seconds, dribble and lay up. 17.0 - 18.0 seconds, dribble in the field. 19.0 - 23.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/144/TZIK-WMvta4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 3.0 seconds, take out the shell. 13.0 - 53.0 seconds, remove the old graphics card. 74.0 - 129.0 seconds, install the new graphics card. 131.0 - 132.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/163/PMGiS9jMiXk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.5 - 20.0 seconds, press the corresponding button. 26.5 - 31.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/179/LoWpG0JwAnE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "60.0 - 180.0 seconds, stick with the tape and wrap. 180.5 - 205.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/129/YhignrWyIqI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 22.0 seconds, take out the wiper. 33.0 - 54.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/97/Y4abAl7gyuk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 30.0 seconds, cut the headphone cable. 36.0 - 45.0 seconds, cut the headphone cable. 79.0 - 105.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/88/jJrsiPfdX7Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "160.0 - 168.0 seconds, put the ingredients into the can. 169.0 - 173.0 seconds, pour the soup in. 179.0 - 180.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/179/tJhh2kkaxY0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.5 - 171.5 seconds, stick with the tape and wrap. 172.0 - 198.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/152/dxzLqvCXCY0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 33.0 seconds, put the thread on the spool. 33.5 - 80.0 seconds, twine round the thread. 140.0 - 171.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/137/vbknEwxJaeA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 57.0 seconds, take out the shell. 58.0 - 64.0 seconds, take out the filter. 65.0 - 76.0 seconds, fit on the filter. 77.0 - 99.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/0/u2nj3HRygss.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 23.0 seconds, zeroing set. 54.0 - 70.0 seconds, place weighing sample on weighing pan and read. 71.0 - 85.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/30/e-bZp7rg5JQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 65.0 seconds, cut into strips and pieces. 80.0 - 85.0 seconds, peel. 94.0 - 99.0 seconds, peel. 107.0 - 116.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/22/q526KfzwaBw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "85.0 - 90.0 seconds, cut the head. 91.0 - 97.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/133/33OBoxvgX6A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 70.0 seconds, remove the door knob. 71.0 - 75.0 seconds, remove the bolt and pin board. 76.0 - 111.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/171/uWwHeuHbuUk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 25.5 seconds, put a slice of bread in. 26.0 - 39.0 seconds, run the toaster and adjust. 40.0 - 43.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/86/JK8zoMAjH1o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 12.0 seconds, add tea powder. 17.0 - 34.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/97/syMwRJKNeKo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 54.0 seconds, cut the headphone cable. 56.0 - 64.0 seconds, process the copper wire inside the earphone cable. 66.0 - 74.0 seconds, cut the headphone cable. 75.0 - 92.0 seconds, process the copper wire inside the earphone cable. 100.0 - 142.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/123/Cdu6TFEeQfM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 13.0 seconds, take off the shell. 25.0 - 34.0 seconds, absorb some ink slowly. 57.0 - 64.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/171/i7jEu6_Ustc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "72.0 - 73.5 seconds, put a slice of bread in. 86.5 - 89.5 seconds, put a slice of bread in. 110.5 - 115.0 seconds, take out the slice of bread. 122.5 - 127.5 seconds, take out the slice of bread. 130.5 - 132.0 seconds, put a slice of bread in. 155.5 - 160.5 seconds, take out the slice of bread. 162.0 - 178.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/91/hlUuAFZKvKc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 29.0 seconds, cut ingredients. 47.0 - 56.0 seconds, put the ingredients into the bowl. 101.0 - 119.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/140/iZnX__QUu-E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "85.0 - 119.0 seconds, take out the old filter. 120.0 - 134.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/58/0EfvmGJASrY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 41.5 seconds, open the car key cover. 44.5 - 50.0 seconds, open the car key cover. 58.0 - 67.5 seconds, take out the car key battery. 74.0 - 77.5 seconds, put in the battery. 104.0 - 109.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/117/1UZzoWall98.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 39.0 seconds, pour the gesso to the canvas. 40.0 - 72.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/33/Z1G4gCbnWBA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 24.0 seconds, remove the peel. 25.0 - 50.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/176/tF4Tl56ntnE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 19.5 seconds, wet and wash hands. 20.0 - 44.5 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 57.0 - 68.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/72/l25G34z_c6o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "62.0 - 112.0 seconds, install the new wax ring. 113.0 - 120.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/52/2uNZoGNH9yA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 135.0 seconds, process (crop, fold) paper. 155.0 - 197.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/40/iyerhBCzsjQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 33.0 seconds, wind bandage around head. 34.0 - 52.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/149/jlg9Bc9qJfA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 36.0 seconds, remove the old wrapper. 70.0 - 75.0 seconds, wrap with the new wrapper. 96.0 - 126.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 137.0 - 160.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/115/N2-WSSEK9TI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 7.0 seconds, chase for the frisbee. 9.0 - 12.0 seconds, bring the frisbee back. 18.0 - 21.0 seconds, bring the frisbee back. 27.0 - 30.0 seconds, chase for the frisbee. 31.0 - 38.0 seconds, bring the frisbee back. 39.0 - 42.0 seconds, chase for the frisbee. 43.0 - 57.0 seconds, bring the frisbee back. 74.0 - 78.0 seconds, chase for the frisbee. 79.0 - 85.0 seconds, bring the frisbee back. 86.0 - 96.0 seconds, chase for the frisbee. 96.0 - 100.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/170/Xbix47vaJDE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 15.0 seconds, remove the protecting cover of the gun head. 16.0 - 35.0 seconds, insert the glue needle. 37.0 - 71.0 seconds, hold the gun end and let the gun head aim at the tag brand. 72.0 - 77.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/56/iaZhI3RwLZo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 56.0 seconds, apply cleaning agent. 59.0 - 98.0 seconds, wipe wall with detergent. 99.0 - 105.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/143/rK7o7mggguU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 121.0 seconds, remove the old rearview mirror. 129.0 - 133.0 seconds, cut off the electric wire. 159.0 - 165.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/47/9yedQEbUpus.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 67.0 seconds, prepare the frame. 71.0 - 86.0 seconds, prepare the frame. 140.0 - 150.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/115/StrIGnAATLI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 13.0 seconds, bring the frisbee back. 31.5 - 34.5 seconds, chase for the frisbee. 35.0 - 37.5 seconds, bring the frisbee back. 55.5 - 57.0 seconds, chase for the frisbee. 57.5 - 74.5 seconds, bring the frisbee back. 77.5 - 80.5 seconds, chase for the frisbee. 81.0 - 93.0 seconds, bring the frisbee back. 108.0 - 110.0 seconds, chase for the frisbee. 110.5 - 111.5 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/103/u_CUYyAOmc0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 3.0 seconds, do the first layup. 5.0 - 11.0 seconds, dribble in the field. 12.0 - 13.0 seconds, pass the basketball into the hole at the first time. 14.0 - 16.0 seconds, pass the basketball into the hole at the second time. 17.0 - 20.0 seconds, shoot towards the basket. 24.0 - 27.0 seconds, dribble in the field. 28.0 - 31.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/127/hBD9uU3XcRY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "73.0 - 97.0 seconds, apply the cleaning agent with towel evenly. 101.0 - 121.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/29/x7QAxfRCejs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 6.0 seconds, push curling. 12.0 - 25.0 seconds, brush ice floor. 46.0 - 49.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/46/MeMM9qt9-_s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 13.0 seconds, pull out a lock lever at bottom of gun. 16.0 - 19.0 seconds, put in a new grease container. 24.0 - 34.0 seconds, screw gun head back. 44.0 - 82.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/169/ibWi5YDn_3c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "68.0 - 88.0 seconds, pour some water to the soy milk maker. 89.0 - 119.0 seconds, run the soy milk maker. 120.0 - 201.0 seconds, filtrate with a filter. 230.0 - 251.0 seconds, filtrate with a filter."}]}, {"video": "COIN/videos_ali/94/UMJwseqvOLk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 31.0 seconds, melt the soap block. 67.0 - 73.0 seconds, put the melted soap block into the vessel. 79.0 - 86.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/116/n8Y-s1WfSEk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 33.0 seconds, begin to run up. 34.0 - 44.0 seconds, begin to jump up. 58.0 - 62.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/89/ABA5BhUzduw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 52.0 seconds, knead the dough. 78.0 - 114.0 seconds, unroll the dough. 125.0 - 151.0 seconds, add seasoning. 161.0 - 170.0 seconds, bake pizza. 171.0 - 174.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/98/333P7R6DzsI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "93.0 - 163.0 seconds, put the sheet on the bed. 164.0 - 165.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/175/y6EUXocDyoU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 36.0 seconds, wet and wash the hair. 41.0 - 51.0 seconds, apply the shampoo or hair conditioner. 52.0 - 53.0 seconds, scratch the hair carefully. 54.0 - 59.0 seconds, comb the hair with a comb. 73.0 - 83.0 seconds, apply the shampoo or hair conditioner. 84.0 - 88.0 seconds, scratch the hair carefully. 89.0 - 92.0 seconds, wet and wash the hair. 93.0 - 96.0 seconds, scratch the hair carefully. 103.0 - 106.0 seconds, apply the shampoo or hair conditioner. 107.0 - 118.0 seconds, scratch the hair carefully. 119.0 - 124.0 seconds, wrap the hair by hands. 130.0 - 140.0 seconds, wet and wash the hair. 141.0 - 148.0 seconds, scratch the hair carefully."}]}, {"video": "COIN/videos_ali/141/8J13YRXw0Sk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "64.0 - 81.0 seconds, use the needle to open the SIM card slot. 123.0 - 129.0 seconds, put the SIM card into the SIM card slot. 139.0 - 145.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/92/tK9qwxrLFKw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "52.0 - 119.0 seconds, add seasoning on the salmon. 130.0 - 152.0 seconds, fry salmon. 153.0 - 166.0 seconds, load the dish. 168.0 - 173.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/160/THXJ9nai_ic.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 15.0 seconds, begin to run up. 16.0 - 18.0 seconds, do the first two jumps. 19.0 - 22.0 seconds, do the third jump. 22.0 - 24.0 seconds, begin to run up. 25.0 - 27.0 seconds, do the first two jumps. 28.0 - 33.0 seconds, do the third jump. 34.0 - 36.0 seconds, do the first two jumps. 57.0 - 59.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/109/b0WuvC-GLBM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 26.0 seconds, fold the edges of the paper. 32.0 - 50.0 seconds, cut along the edges. 111.0 - 146.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/78/9jlR_CRz2Dc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 39.0 seconds, fold or bent paper. 40.5 - 48.0 seconds, cut paper. 51.0 - 127.5 seconds, fold or bent paper. 130.5 - 190.5 seconds, put paper together."}]}, {"video": "COIN/videos_ali/158/6Nxu-jS9TSc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 10.0 seconds, circle the rope under the bolt. 11.0 - 23.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/79/anZnTR88mUI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 42.0 seconds, knead the meat. 73.0 - 85.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/69/Fyj3QByDwhs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 14.0 seconds, wipe screen. 22.5 - 61.0 seconds, paste protector on the screen. 63.0 - 67.0 seconds, wipe screen again. 89.0 - 135.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/51/6dV6oAzH-NA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 13.0 seconds, invert seasoning. 18.0 - 35.0 seconds, add raw materials. 36.0 - 50.0 seconds, mix raw materials. 69.0 - 75.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/109/EiiLPOzXHYI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 42.0 seconds, fold the edges of the paper. 49.0 - 57.0 seconds, cut along the edges. 60.0 - 76.0 seconds, fold the edges of the paper. 77.0 - 82.0 seconds, cut along the edges. 99.0 - 108.0 seconds, fold the squares inward and fix them. 132.0 - 148.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/5/YGvDGiO21j0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 19.0 seconds, install the fan. 23.0 - 30.0 seconds, install the motherboard. 58.0 - 61.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/139/8vJFJxRyLzQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "55.0 - 69.0 seconds, remove the light housing or shell and bulb. 72.0 - 109.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/13/bbq84TAwFlI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 15.0 seconds, unscrew the screw. 16.0 - 40.0 seconds, jack up the car. 43.0 - 59.0 seconds, remove the tire. 60.0 - 74.0 seconds, put on the tire. 75.0 - 86.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/88/PT9PV8t2aaI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 9.0 seconds, put the ingredients into the can. 11.0 - 12.0 seconds, pour the soup in. 72.0 - 90.0 seconds, put the ingredients into the can. 111.0 - 113.0 seconds, put the ingredients into the can. 116.0 - 123.0 seconds, put the ingredients into the can. 128.0 - 131.0 seconds, put the ingredients into the can. 132.0 - 133.0 seconds, close cans. 137.0 - 147.0 seconds, pour the soup in. 148.0 - 157.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/102/T7eVKD79kQg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 24.0 seconds, wipe the screen. 32.0 - 34.0 seconds, wipe the screen. 40.0 - 44.0 seconds, remove the original protector. 45.0 - 50.0 seconds, wipe the screen. 60.0 - 70.0 seconds, line up the protector and the cellphone. 71.0 - 85.0 seconds, paste protector on the screen. 88.0 - 92.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/66/72HtlDQYoas.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 14.0 seconds, mount the bracket to the back of the car. 15.0 - 20.0 seconds, fasten the strap. 46.0 - 57.0 seconds, mount the bracket to the back of the car. 58.0 - 60.0 seconds, place the bicycle on the bracket."}]}, {"video": "COIN/videos_ali/107/veZFxULBII0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "140.0 - 144.0 seconds, pack the sleeping bag. 145.0 - 146.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/156/ZFYLmiO19Qg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 55.0 seconds, cover with some soil. 55.0 - 58.0 seconds, sow on the soil. 62.0 - 99.0 seconds, cover with some soil. 100.0 - 113.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/147/uNbkf0FaTO4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 21.0 seconds, take out the screws. 22.0 - 23.0 seconds, remove the old toilet seat. 84.0 - 88.0 seconds, install the new toilet seat. 89.0 - 98.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/104/FdD34PAqUmE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 3.0 seconds, insert the paperclips into the lock hole. 4.0 - 38.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/156/0R5wAQ93N_o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 42.0 seconds, sow on the soil. 44.0 - 48.0 seconds, cover with some soil. 66.0 - 87.0 seconds, cover with some soil. 91.0 - 110.0 seconds, sow on the soil. 111.0 - 120.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/142/UcssMCh-E9M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 37.0 seconds, unscrew the screw and take out the needle. 68.0 - 93.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 94.0 - 103.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/112/WKZC5Ztpd_Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "60.0 - 66.0 seconds, check the breath of the patient. 138.0 - 149.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/19/kycckFdwvV0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 19.0 seconds, clean the inside of the button. 71.0 - 132.0 seconds, clean the inside of the button. 133.0 - 142.0 seconds, wipe the keyboard."}]}, {"video": "COIN/videos_ali/174/fOzRBLrjOKg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "55.0 - 63.0 seconds, use the body wash. 72.0 - 78.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/161/c6yFoobCqf8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 71.0 seconds, install the new air nozzle. 108.0 - 115.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/128/Is2KNETDaLY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "67.5 - 82.0 seconds, remove the light shell/housing/support. 82.5 - 88.5 seconds, take out the old bulb. 104.0 - 113.5 seconds, install the new bulb. 144.0 - 156.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/81/djoIGKvrEDE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 13.0 seconds, fold or bent the paper. 15.0 - 21.0 seconds, cut the raw materials. 26.0 - 31.0 seconds, fold or bent the paper. 33.0 - 40.0 seconds, nail down or stick together. 42.0 - 49.0 seconds, draw pictures on the materials. 51.0 - 52.0 seconds, cut the raw materials. 59.0 - 67.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/58/NiRtDSLPqhg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "92.0 - 99.5 seconds, open the car key cover. 119.5 - 135.0 seconds, take out the car key battery. 146.0 - 151.5 seconds, put in the battery. 152.5 - 157.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/145/orTl6i1dtfQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 24.0 seconds, open the laptop rear cover. 25.0 - 35.0 seconds, remove the old hard disk. 43.0 - 47.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/29/bAyNXpCOILQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 24.0 seconds, push curling. 42.0 - 46.0 seconds, push curling. 53.0 - 55.0 seconds, brush ice floor. 89.0 - 91.0 seconds, push curling."}]}, {"video": "COIN/videos_ali/107/EHWRrKdyh-U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "84.0 - 87.0 seconds, pack the sleeping bag. 90.0 - 98.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/146/6Lmp_rwtJg8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 63.0 seconds, take out the shell. 71.0 - 91.0 seconds, remove the old memory chip. 111.0 - 135.0 seconds, install the new memory chip. 136.0 - 171.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/84/ZsRLWNXOuaA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 49.0 seconds, pour the ingredients into the bowl. 50.0 - 66.0 seconds, stir the mixture. 69.0 - 94.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/8/qOfkYn2vTmE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 17.0 seconds, tie the tourniquet. 18.0 - 20.0 seconds, disinfect. 26.0 - 71.0 seconds, collect blood."}]}, {"video": "COIN/videos_ali/27/AtW5P-KYR60.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 28.0 seconds, wet the mop. 30.0 - 37.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/10/EF7HoEBLRyg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.0 - 56.0 seconds, pour the noodles into the water and stir. 62.0 - 65.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/59/jdJ0SysX1H0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 56.5 seconds, open cover. 64.0 - 75.5 seconds, remove battery. 105.5 - 121.5 seconds, put battery in. 122.0 - 125.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/115/swKIgQqHIcw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.5 - 32.5 seconds, chase for the frisbee. 33.0 - 35.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/71/-9yq1VuDGHQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 53.0 seconds, replace the old shower head. 73.0 - 85.0 seconds, wrap the pipe band. 86.0 - 128.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/2/AlUVHdaNrW4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "70.0 - 158.0 seconds, place the board on each side. 159.0 - 171.0 seconds, place the bed board. 187.0 - 213.0 seconds, put all bed boxes together."}]}, {"video": "COIN/videos_ali/63/SgTAz2GUvrs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "140.0 - 147.0 seconds, absorb liquid with dropper. 170.0 - 183.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/14/TvFlKy0lL5k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 38.0 seconds, remove pumpkin pedicle. 39.0 - 43.0 seconds, clean up the interior of thepumpkin. 50.0 - 80.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/20/OrD2HQhQDck.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "71.0 - 87.0 seconds, rub back and forth with potatoes or rust remover. 99.0 - 107.0 seconds, rinse the pot. 120.0 - 123.0 seconds, add some oil to the pot. 140.0 - 153.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/167/d8pgM9kTHfA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 44.0 seconds, raise the jack up. 45.0 - 59.0 seconds, set the underprop. 60.0 - 62.0 seconds, raise the jack up."}]}, {"video": "COIN/videos_ali/166/yB4OvluM_Ak.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "69.5 - 71.5 seconds, pour some glue to the face. 72.0 - 89.5 seconds, wipe the glue to a layer. 104.0 - 112.0 seconds, reveal the glue from the face. 133.5 - 145.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/33/a_EtgZA00_s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 46.0 seconds, remove the peel. 59.0 - 138.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/104/W0_RdQFMMcM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 47.0 seconds, insert the paperclips into the lock hole. 48.0 - 57.0 seconds, bent the paperclips by hands. 58.0 - 67.0 seconds, insert the paperclips into the lock hole. 68.0 - 78.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/17/NRdskWoIats.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "65.0 - 89.0 seconds, cut off and remove the old string. 96.0 - 110.0 seconds, fix the new string on the lower part of the guitar. 111.0 - 124.0 seconds, fix the new string on the head of the guitar. 125.0 - 138.0 seconds, adjust the tightness of the new string. 142.0 - 150.0 seconds, fix the new string on the head of the guitar. 153.0 - 159.0 seconds, fix the new string on the lower part of the guitar. 160.0 - 165.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/137/obt7p0meR0k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "98.0 - 117.0 seconds, take out the shell. 118.0 - 126.0 seconds, take out the filter. 127.0 - 139.0 seconds, fit on the filter. 140.0 - 149.0 seconds, fit on the shell. 150.0 - 156.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/129/_eZE1ITRjr4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 14.0 seconds, take out the wiper. 15.0 - 21.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/41/Q-L3FUbrBTA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 118.0 seconds, weld along the weld line. 140.0 - 176.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/53/NgetvGCoEFQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "76.0 - 81.0 seconds, stir raw materials. 82.0 - 87.0 seconds, knead together. 90.0 - 102.0 seconds, flatten the dough. 104.0 - 124.0 seconds, cut into strips."}]}, {"video": "COIN/videos_ali/99/RFcuNI33Oq4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 51.0 seconds, grind the coffee beans. 78.0 - 93.0 seconds, boil water or coffee. 108.0 - 133.0 seconds, filtrate the coffee beans. 147.0 - 154.0 seconds, brew the coffee beans. 159.0 - 168.0 seconds, filtrate the coffee beans. 168.0 - 172.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/91/Tg6GpiGrNbE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "57.0 - 105.0 seconds, put the ingredients into the bowl. 134.0 - 166.0 seconds, put the ingredients into the bowl. 167.0 - 179.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/140/5oA-c0VklDg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 32.0 seconds, take out the old filter. 36.0 - 45.0 seconds, install the new filter. 53.0 - 57.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/111/Ao3q2qBOPtI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 18.0 seconds, disinfect the injecting place. 24.0 - 49.0 seconds, inject to the muscular. 50.0 - 56.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/131/bZNTUtKAX7I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "58.0 - 73.0 seconds, take out the laptop CD drive. 74.0 - 77.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/156/pYfcsc3Sp_4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 37.0 seconds, sow on the soil. 39.0 - 43.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/90/i_SObQprdOo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 21.0 seconds, strip the insulation. 22.0 - 127.0 seconds, arrange the seperated wire. 128.0 - 133.0 seconds, cut a certain length. 134.0 - 144.0 seconds, insert it into the crystal head. 145.0 - 156.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/2/cjTBgZCdklM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 26.0 seconds, place the bed board. 27.0 - 84.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/154/so3l0TIINYw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 17.0 seconds, rise to the sky. 17.0 - 18.0 seconds, fall to the ground. 21.0 - 22.0 seconds, rise to the sky. 23.0 - 26.0 seconds, rise to the sky. 29.0 - 30.0 seconds, rise to the sky. 34.0 - 35.0 seconds, rise to the sky. 35.0 - 36.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/33/OKVzKuSEUz8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 26.0 seconds, cut in half. 52.0 - 58.0 seconds, remove the peel. 59.0 - 63.0 seconds, slice the pulp. 64.0 - 68.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/111/E__kMjcp0XM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "102.0 - 106.0 seconds, disinfect the injecting place. 128.0 - 160.0 seconds, inject to the muscular. 161.0 - 171.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/67/rz1zJ8yN7ec.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "123.5 - 128.0 seconds, install fans and lights. 139.0 - 170.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/133/Wz4KRFmPjAo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 28.0 seconds, remove the bolt and pin board. 37.0 - 43.0 seconds, remove the bolt and pin board. 48.0 - 54.0 seconds, install the new pin board. 57.0 - 63.0 seconds, install the new bolt. 67.0 - 74.0 seconds, install the new bolt."}]}, {"video": "COIN/videos_ali/15/BdD3_gGvop8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 8.0 seconds, check the type of the back cover. 9.0 - 24.0 seconds, open the back cover. 26.0 - 46.0 seconds, replace the battery. 47.0 - 51.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/94/tPFyz693GI4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "67.0 - 71.0 seconds, put the melted soap block into the vessel. 72.0 - 75.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/97/dbA1l1h-LVs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 51.0 seconds, cut the headphone cable. 69.0 - 71.0 seconds, cut the headphone cable. 94.0 - 135.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/98/WzEAzpEBllc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 53.0 seconds, put the sheet on the bed. 54.0 - 67.0 seconds, put the quilt on the bed. 68.0 - 95.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/130/Rtty7sq-Jqw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 58.0 seconds, turn off the balde screw. 59.0 - 63.0 seconds, take out the blade. 64.0 - 76.0 seconds, install the new blade. 77.0 - 107.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/96/RlqiUGDO8aY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 56.0 seconds, melt the sugar. 58.0 - 69.0 seconds, string the fruit together. 79.0 - 90.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/14/QZF95HNRvUY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 35.0 seconds, remove pumpkin pedicle. 50.0 - 128.0 seconds, draw an outline."}]}, {"video": "COIN/videos_ali/135/3q07fFyH5ag.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 37.0 seconds, screw off the screws used to fix the switch. 42.0 - 48.0 seconds, screw off the screws used to fix the switch. 52.0 - 83.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 156.0 - 168.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 258.0 - 269.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/88/LqQDPM9D8vI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "115.0 - 120.0 seconds, put the ingredients into the can. 162.0 - 171.0 seconds, pour the soup in. 179.0 - 183.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/45/i1Z44fjWxoY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 6.0 seconds, apply toothpaste or other cleaning agent to scratch. 7.0 - 75.0 seconds, wipe the scratch with cloth. 86.0 - 143.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/133/E4kp8TWFypA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 33.5 seconds, remove the door knob. 36.0 - 59.0 seconds, remove the bolt and pin board. 123.5 - 147.0 seconds, install the new bolt. 147.5 - 174.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/65/4YrydRnGdOM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 32.0 seconds, install window panel. 33.0 - 38.0 seconds, fix window board. 51.0 - 64.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/138/1vUTDdn8mB0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 60.0 seconds, unscrew the screws used to fix the screen. 64.0 - 72.0 seconds, unscrew the screws used to fix the screen. 87.0 - 97.0 seconds, pull out the screen connector and remove the screen. 100.0 - 117.0 seconds, install the new screen. 123.0 - 129.0 seconds, reset and screw on the screws. 135.0 - 192.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/69/4p0BD8whoLI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.5 - 11.5 seconds, wipe screen. 12.0 - 74.5 seconds, paste protector on the screen. 78.0 - 82.0 seconds, wipe screen again. 87.0 - 92.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/18/q6aw1kVGBfY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "80.0 - 81.0 seconds, open the front door or cover of the printer. 101.0 - 102.0 seconds, take out the toner cartridge. 149.0 - 152.0 seconds, insert a new toner cartridge. 162.0 - 164.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/82/BFIZXcSaKac.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "37.0 - 39.0 seconds, pour into the ingredients. 50.0 - 55.0 seconds, pour into the ingredients. 69.0 - 73.0 seconds, pour into the ingredients. 111.0 - 112.0 seconds, shake the mixture. 120.0 - 122.0 seconds, pour in after mix it. 132.0 - 136.0 seconds, pour into the ingredients. 148.0 - 151.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/92/_fljDKY1cuY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 33.0 seconds, fry salmon. 34.0 - 38.0 seconds, add seasoning on the salmon. 55.0 - 66.0 seconds, fry salmon. 108.0 - 162.0 seconds, add seasoning on the salmon. 163.0 - 178.0 seconds, load the dish. 179.0 - 183.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/143/LkaBGZ_6m5g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 27.0 seconds, remove the old rearview mirror. 37.0 - 57.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/169/ESFfeZgLUqI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "121.0 - 123.0 seconds, pour some soy beans. 126.0 - 127.0 seconds, pour some water to the soy milk maker. 136.0 - 144.0 seconds, run the soy milk maker. 157.0 - 160.0 seconds, filtrate with a filter. 161.0 - 165.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/127/mrKVEmyFv5Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 14.0 seconds, spray the cleaning agent on the car window. 21.0 - 30.0 seconds, apply the cleaning agent with towel evenly. 31.0 - 34.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/4/bkB9DyxpJKY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 71.0 seconds, assemble the frame. 72.0 - 82.0 seconds, install horizontal boards. 83.0 - 89.0 seconds, install vertical boards."}]}, {"video": "COIN/videos_ali/33/Axc0wLVXmhU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 29.0 seconds, cut both ends and remove fruit seeds. 30.0 - 66.0 seconds, remove the peel. 68.0 - 97.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/126/VbTWgpCU5cw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 59.0 seconds, take out the label. 97.0 - 122.0 seconds, inject the ink to the cartridge. 124.0 - 128.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/162/BhKBthaWpCE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 74.0 seconds, add baking soda to the sink hole. 75.0 - 108.0 seconds, add vinegar to the sink hole. 109.0 - 121.0 seconds, add hot water to the sink hole. 159.0 - 166.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/150/TpKn0M0_B_Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.5 - 25.5 seconds, cut a hole on the shell. 67.0 - 86.5 seconds, clean up and soak. 107.5 - 127.5 seconds, fry or roast or braise. 178.0 - 192.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/113/KlSZIx8t3RM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 18.0 seconds, lay the cushion evenly. 19.0 - 74.0 seconds, set up the brackets. 75.0 - 87.0 seconds, set up the platfond. 88.0 - 94.0 seconds, fix the ground nail. 95.0 - 101.0 seconds, put the waterproof cover. 102.0 - 125.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/94/JexaIuPsGTU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 28.0 seconds, melt the soap block. 82.0 - 87.0 seconds, put the melted soap block into the vessel. 88.0 - 90.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/56/uaMtea_lEeM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 18.0 seconds, apply cleaning agent. 18.5 - 26.5 seconds, clean wall with a clean cloth. 36.5 - 40.5 seconds, apply cleaning agent. 41.0 - 42.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/52/Nwmn9Sqm5oY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 82.0 seconds, process (crop, fold) paper. 175.0 - 217.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/145/FT5Niii5a30.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 10.0 seconds, open the laptop rear cover. 11.0 - 20.0 seconds, remove the old hard disk. 24.0 - 38.0 seconds, remove the old hard disk. 41.0 - 66.0 seconds, remove the old hard disk. 73.0 - 125.0 seconds, install the new hard disk. 131.0 - 137.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/14/7WeokrKMOM8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 43.0 seconds, remove pumpkin pedicle. 44.0 - 58.0 seconds, clean up the interior of thepumpkin. 59.0 - 109.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/30/hhNPeoQSyWo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 38.0 seconds, remove the core. 46.0 - 50.0 seconds, cut the flesh. 54.0 - 60.0 seconds, cut the flesh. 63.0 - 65.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/18/DAVDG6LZqKU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 8.0 seconds, open the front door or cover of the printer. 21.0 - 23.0 seconds, insert a new toner cartridge. 26.0 - 28.0 seconds, insert a new toner cartridge. 31.0 - 34.0 seconds, insert a new toner cartridge. 35.0 - 38.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/76/xCsCyxxiJkU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 135.0 seconds, begin to practise karate. 136.0 - 139.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/76/oh3wQimXm3g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 6.0 seconds, march into the area and salute. 7.0 - 75.0 seconds, begin to practise karate. 76.0 - 79.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/133/JroP8y0Tg-g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "37.5 - 56.0 seconds, remove the door knob. 60.5 - 123.5 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/146/0hs0eD78k0Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 46.5 seconds, take out the shell. 47.0 - 54.5 seconds, remove the old memory chip. 55.0 - 65.5 seconds, install the new memory chip. 66.0 - 87.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/62/L4E3hGo_2-A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 25.0 seconds, put the sample to be measured on the balance. 26.0 - 70.0 seconds, put the weight until the balance is balanced. 71.0 - 114.0 seconds, correct the balance zero. 115.0 - 121.0 seconds, put the sample to be measured on the balance. 122.0 - 130.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/78/SjLYLRk1oCc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 22.5 seconds, cut paper. 24.0 - 32.0 seconds, fold or bent paper."}]}, {"video": "COIN/videos_ali/94/dG7Ewg4v3JM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "159.0 - 187.0 seconds, put the melted soap block into the vessel. 188.0 - 194.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/143/Hklf_2gbEO4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 15.0 seconds, remove the old rearview mirror. 24.0 - 51.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/22/V5mqMBqq2lY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "106.0 - 113.0 seconds, cut the head. 114.0 - 127.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/128/MdMnEospAjo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 25.5 seconds, take out the old bulb. 26.0 - 33.5 seconds, install the new bulb. 37.0 - 45.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/135/3D1XktaV02k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 60.0 seconds, screw off the screws used to fix the switch. 68.0 - 83.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 187.0 - 241.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 252.0 - 279.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/46/yGUVU7eSxmc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 19.0 seconds, unscrew gun head. 20.0 - 24.0 seconds, pull out a lock lever at bottom of gun. 29.0 - 31.0 seconds, put in a new grease container. 33.0 - 36.0 seconds, open the lid of new container. 38.0 - 50.0 seconds, screw gun head back. 60.0 - 68.0 seconds, try to press gun head, spray residual old grease. 83.0 - 97.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/98/T2q0DhPT2qk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 22.0 seconds, put the sheet on the bed. 23.0 - 25.0 seconds, put the pillow on the bed. 26.0 - 65.0 seconds, put the quilt on the bed. 74.0 - 81.0 seconds, insert the pillow into the pillow cover."}]}, {"video": "COIN/videos_ali/133/iPjPom1FWuk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 44.5 seconds, remove the door knob. 48.5 - 57.0 seconds, install the new pin board. 113.5 - 117.0 seconds, install the new door knob. 133.0 - 135.5 seconds, install the new door knob. 185.0 - 195.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/138/jOiGeKBbKNg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.5 - 59.5 seconds, unscrew the screws used to fix the screen. 70.5 - 71.5 seconds, pull out the screen connector and remove the screen. 88.0 - 89.5 seconds, pull out the screen connector and remove the screen. 92.5 - 95.0 seconds, pull out the screen connector and remove the screen. 111.0 - 116.0 seconds, install the new screen. 121.0 - 131.5 seconds, reset and screw on the screws. 143.0 - 149.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/1/6_BD7DmsSSE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 16.0 seconds, tear off the front of the sticker. 20.0 - 27.0 seconds, put the sticker on the window. 29.0 - 32.0 seconds, press the sticker. 33.0 - 46.0 seconds, tear off the other side of the sticker. 48.0 - 57.0 seconds, put the sticker on the window. 60.0 - 63.0 seconds, press the sticker. 64.0 - 89.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/166/T0HjL9LszpY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "79.0 - 110.0 seconds, pour some glue to the face. 111.0 - 135.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/112/CnbkWUGW4dQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "83.0 - 92.0 seconds, press the chest of the patient. 106.0 - 118.0 seconds, do artificial breathing to the patient. 125.0 - 133.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/172/t1EOba6mbAc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 10.0 seconds, show the glass to the audience. 10.5 - 13.5 seconds, block out the glass. 14.0 - 23.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/131/yHicSPm6dQY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "82.0 - 101.0 seconds, take out the laptop CD drive. 161.0 - 184.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/1/ckQP66UJoJ4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 38.0 seconds, tear off the front of the sticker. 53.0 - 79.0 seconds, put the sticker on the window. 80.0 - 84.0 seconds, press the sticker. 85.0 - 95.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/0/lFxfBHoXaXo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "94.0 - 115.0 seconds, zeroing set. 116.0 - 144.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/91/2z_gJ_Xlf7w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 5.0 seconds, stir the ingredients. 27.0 - 85.0 seconds, put the ingredients into the bowl. 87.0 - 93.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/17/dYUWq4geXds.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "64.0 - 71.0 seconds, fix the new string on the lower part of the guitar. 72.0 - 84.0 seconds, fix the new string on the head of the guitar. 86.0 - 92.0 seconds, fix the new string on the lower part of the guitar. 93.0 - 101.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/143/xHDAMXYDPz0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 26.0 seconds, remove the old rearview mirror. 39.0 - 42.0 seconds, cut off the electric wire. 141.0 - 142.0 seconds, reconnect the electric wire. 143.0 - 151.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/85/Fh-a4mv5oaI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 45.0 seconds, prepare meat. 53.0 - 81.0 seconds, mix and pickle."}]}, {"video": "COIN/videos_ali/135/EtQLn8bn5_k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "97.0 - 104.0 seconds, screw off the screws used to fix the switch. 117.0 - 126.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 236.0 - 253.0 seconds, reset the switch and screw on the screws used to fix the switch. 282.0 - 300.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/173/-ZU_kIxyC28.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 15.0 seconds, pour the solution to the volumetric flask. 16.0 - 18.0 seconds, invert the volumetric flask. 20.0 - 51.0 seconds, fill the solution to the mark."}]}, {"video": "COIN/videos_ali/94/WNiNtpowFJI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "102.0 - 103.0 seconds, melt the soap block. 104.0 - 105.0 seconds, put the melted soap block into the vessel. 121.0 - 123.0 seconds, put the melted soap block into the vessel. 134.0 - 136.0 seconds, put the melted soap block into the vessel. 146.0 - 150.0 seconds, put the melted soap block into the vessel. 152.0 - 156.0 seconds, take out after freezing. 157.0 - 158.0 seconds, put the melted soap block into the vessel. 159.0 - 163.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/93/u3nOmvgcs84.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 75.0 seconds, prepare the filler. 82.0 - 163.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/39/R3Usbv933m8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 43.0 seconds, paste and level the wallpaper. 43.0 - 47.0 seconds, measure and mark the wall. 48.0 - 74.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/15/qHBDGw0Yb8s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 43.0 seconds, open the back cover. 50.0 - 69.0 seconds, replace the battery. 71.0 - 76.0 seconds, replace the battery. 77.0 - 90.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/168/kVd3FsR8wHE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 13.5 seconds, take out some rice. 16.0 - 78.0 seconds, soak and wash the rice. 118.0 - 128.0 seconds, put the washed rice into the rice cooker. 132.5 - 148.5 seconds, cook the rice by rice cooker. 195.0 - 198.5 seconds, put the washed rice into the rice cooker. 201.5 - 212.5 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/12/gKwYmOynsdg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 31.0 seconds, insert oil gun in the car. 84.0 - 87.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/63/i6NuS6rN938.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "114.0 - 129.0 seconds, absorb liquid with dropper. 145.0 - 152.0 seconds, release liquid. 222.0 - 235.0 seconds, absorb liquid with dropper. 235.5 - 241.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/164/y14jP_rNsE4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "80.0 - 82.0 seconds, roll and rub the earplugs. 83.0 - 85.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/94/HoR8eDQAjI8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "154.0 - 160.0 seconds, put the melted soap block into the vessel. 161.0 - 174.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/51/26bW3TnYWtM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "45.0 - 47.0 seconds, add raw materials. 48.0 - 57.0 seconds, mix raw materials. 58.0 - 60.0 seconds, add raw materials. 61.0 - 69.0 seconds, mix raw materials. 70.0 - 74.0 seconds, add raw materials. 75.0 - 80.0 seconds, mix raw materials. 81.0 - 84.0 seconds, add raw materials. 85.0 - 87.0 seconds, mix raw materials. 88.0 - 98.0 seconds, pour bean paste into plate. 106.0 - 136.0 seconds, add raw materials. 137.0 - 141.0 seconds, mix raw materials. 142.0 - 145.0 seconds, add raw materials. 146.0 - 153.0 seconds, mix raw materials. 154.0 - 157.0 seconds, add raw materials. 158.0 - 168.0 seconds, mix raw materials. 169.0 - 170.0 seconds, add raw materials. 171.0 - 181.0 seconds, mix raw materials. 182.0 - 191.0 seconds, pour bean paste into plate. 192.0 - 217.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/64/7RrI9_Z0x6s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 32.0 seconds, cone the leaves. 34.0 - 45.0 seconds, add ingredients into cone. 46.0 - 49.0 seconds, fold the leaves. 50.0 - 56.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/39/hDNPxPQNJiA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 58.0 seconds, measure and mark the wall. 65.0 - 68.0 seconds, apply glue to the wall and wallpaper. 73.0 - 82.0 seconds, paste and level the wallpaper. 84.0 - 93.0 seconds, apply glue to the wall and wallpaper. 105.0 - 140.0 seconds, paste and level the wallpaper. 140.0 - 145.0 seconds, crop the wallpaper. 147.0 - 148.0 seconds, paste and level the wallpaper. 150.0 - 151.0 seconds, apply glue to the wall and wallpaper."}]}, {"video": "COIN/videos_ali/105/0PxSveUA9mg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 36.0 seconds, tear out the foil. 41.0 - 51.0 seconds, turn the suspension link. 58.0 - 62.0 seconds, tear out the foil. 183.0 - 184.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/108/Ki8lHZqXKQ8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 25.0 seconds, show the blank paper. 28.0 - 30.0 seconds, fold or fire the blank paper. 30.0 - 43.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/130/WIIP5ax2394.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 71.0 seconds, turn off the balde screw. 72.0 - 85.0 seconds, take out the blade. 94.0 - 97.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/67/KyPRb4ZvKgY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "80.0 - 252.5 seconds, install fan frame. 312.0 - 418.0 seconds, install fan tray. 418.5 - 469.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/105/G-msPR7m-ek.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 62.0 seconds, tear out the foil. 69.0 - 77.0 seconds, turn the suspension link. 84.0 - 92.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/99/01cvqhTAGyQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 18.0 seconds, brew the coffee beans. 21.0 - 37.0 seconds, brew the coffee beans. 42.0 - 45.0 seconds, filtrate the coffee beans. 46.0 - 49.0 seconds, brew the coffee beans."}]}, {"video": "COIN/videos_ali/54/Hhc9_BPsFNs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 29.0 seconds, look for leaks. 30.0 - 39.0 seconds, use sandpaper/metal to polish rubber near leak. 40.0 - 53.0 seconds, apply glue. 54.0 - 68.0 seconds, paste patch. 74.0 - 90.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/153/aq7QBoQCktY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 35.5 seconds, shave roughly on the face. 40.0 - 43.0 seconds, shave roughly on the face. 54.5 - 68.0 seconds, shave roughly on the face. 77.5 - 86.0 seconds, apply shaving cream to the face. 87.5 - 92.0 seconds, shave carefully on the face."}]}, {"video": "COIN/videos_ali/63/1NOFpRZ9REo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 50.0 seconds, absorb liquid with dropper. 52.0 - 57.0 seconds, absorb liquid with dropper. 58.0 - 61.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/161/1akOZ2s8r28.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 66.5 seconds, remove the air nozzle. 70.0 - 95.0 seconds, install the new air nozzle. 99.0 - 131.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/15/1AWD8IYAf0k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 35.0 seconds, check the type of the back cover. 44.0 - 81.0 seconds, open the back cover. 88.0 - 140.0 seconds, replace the battery."}]}, {"video": "COIN/videos_ali/66/E79UW9FqIFg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "125.0 - 134.5 seconds, place the bicycle on the bracket. 135.0 - 171.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/171/dfWZUOiT3H4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 6.0 seconds, put a slice of bread in. 9.0 - 13.0 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/32/uh1K_M60T-M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 27.0 seconds, peel. 28.0 - 31.0 seconds, cut in half."}]}, {"video": "COIN/videos_ali/76/sQCE4W6OVts.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 86.0 seconds, begin to practise karate. 87.0 - 95.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/35/85J9b5CqYLQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 1.0 seconds, expand the flag. 2.0 - 41.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/90/zWpq2XEFOU8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "283.0 - 284.0 seconds, strip the insulation. 292.0 - 296.0 seconds, strip the insulation. 301.0 - 303.0 seconds, arrange the seperated wire. 313.0 - 319.0 seconds, cut a certain length. 420.0 - 431.0 seconds, strip the insulation. 432.0 - 442.0 seconds, insert it into the crystal head."}]}, {"video": "COIN/videos_ali/88/6gn_Aeo9n0c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "93.0 - 119.0 seconds, put the ingredients into the can. 120.0 - 125.0 seconds, pour the soup in. 139.0 - 146.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/160/uVHuVnv5XAk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 7.0 seconds, begin to run up. 8.0 - 9.0 seconds, do the first two jumps. 10.0 - 13.0 seconds, do the third jump. 14.0 - 19.0 seconds, do the first two jumps. 20.0 - 21.0 seconds, do the third jump. 23.0 - 32.0 seconds, begin to run up. 33.0 - 35.0 seconds, do the first two jumps. 36.0 - 38.0 seconds, do the third jump. 39.0 - 45.0 seconds, begin to run up. 46.0 - 50.0 seconds, do the first two jumps. 51.0 - 55.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/42/9TUOPjykpWo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "75.0 - 102.0 seconds, wipe the detergent. 104.0 - 124.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/160/6OLDzu5TmNc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 22.0 seconds, begin to run up. 23.0 - 24.0 seconds, do the first two jumps. 25.0 - 26.0 seconds, do the third jump. 51.0 - 54.0 seconds, do the first two jumps. 55.0 - 58.0 seconds, do the third jump. 60.0 - 64.0 seconds, do the first two jumps. 65.0 - 68.0 seconds, do the third jump. 123.0 - 127.0 seconds, begin to run up. 128.0 - 130.0 seconds, do the first two jumps. 131.0 - 132.0 seconds, do the third jump. 176.0 - 182.0 seconds, begin to run up. 183.0 - 188.0 seconds, do the first two jumps. 189.0 - 193.0 seconds, do the third jump. 204.0 - 209.0 seconds, do the first two jumps. 210.0 - 215.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/151/IjjHgiYk6P4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 46.0 seconds, pave the box bottom with paper scraps. 63.0 - 97.0 seconds, set different kinds of hamster toys. 98.0 - 99.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/47/nG_3YK-KAlc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 66.0 seconds, prepare the frame. 74.0 - 81.0 seconds, prepare flower. 83.0 - 98.0 seconds, prepare flower. 107.0 - 113.0 seconds, prepare flower. 118.0 - 129.0 seconds, stick or bind flower to the frame. 180.0 - 184.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/153/YAotLsIWGf4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 52.0 seconds, shave roughly on the face. 67.0 - 85.0 seconds, shave carefully on the face. 90.0 - 92.0 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/0/M3XH1mvTVDM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 25.0 seconds, zeroing set. 90.0 - 189.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/3/IrAGtXpKGv4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 51.0 seconds, install stand of the seat. 100.0 - 109.0 seconds, install armrest on sofa. 110.0 - 119.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/109/M4Y4Nsaz4fg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "47.0 - 66.0 seconds, fold the edges of the paper. 73.0 - 110.0 seconds, fold the edges of the paper. 131.0 - 170.0 seconds, fold the squares inward and fix them. 187.0 - 191.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/148/S1Q2Y6FBsOI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.5 - 59.5 seconds, aim at the pin. 60.0 - 66.5 seconds, push the pin out. 67.5 - 74.0 seconds, aim at the pin. 74.5 - 78.5 seconds, push the pin out. 89.5 - 90.5 seconds, remove the old watch band and reconnect. 91.0 - 92.5 seconds, put the pin in. 93.0 - 106.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/156/kBedwKpuW10.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 52.0 seconds, sow on the soil. 53.0 - 75.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/1/ETVBv6gmMJo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 20.0 seconds, clean the window surface. 35.0 - 48.0 seconds, clean the window surface. 50.0 - 63.0 seconds, put the sticker on the window. 64.0 - 70.0 seconds, press the sticker. 71.0 - 79.0 seconds, tear off the other side of the sticker. 80.0 - 118.0 seconds, clean the window surface."}]}, {"video": "COIN/videos_ali/78/xdShH0f3Bhg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 85.5 seconds, measure and mark. 91.5 - 154.5 seconds, put paper together."}]}, {"video": "COIN/videos_ali/42/QAYy99rqMDU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "83.0 - 85.0 seconds, apply detergent to leather. 88.0 - 95.0 seconds, wipe the detergent. 105.0 - 110.0 seconds, clean the surface. 137.0 - 142.0 seconds, apply detergent to leather. 145.0 - 155.0 seconds, wipe the detergent."}]}, {"video": "COIN/videos_ali/138/fSZkc9CUN98.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.5 - 54.0 seconds, unscrew the screws used to fix the screen. 60.5 - 74.0 seconds, pull out the screen connector and remove the screen. 77.5 - 101.5 seconds, install the new screen. 102.0 - 154.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/121/Q4vBGQXUKj4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 24.0 seconds, put nicely and align the quilt and the cover. 27.0 - 31.0 seconds, roll the quilt cover and the quilt together. 32.0 - 68.0 seconds, take out the quilt cover from another side. 69.0 - 89.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/157/C0_EIg4k4G4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "70.0 - 87.0 seconds, install the wheels for the base. 97.5 - 165.0 seconds, assemble the cushion and the backrest. 167.5 - 173.0 seconds, connect the chair and the base. 181.5 - 212.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/10/DG9Hc4U2t18.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 8.5 seconds, pour the noodles into the water and stir. 12.0 - 15.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/88/BT3rZ1MO2Ps.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "96.0 - 101.0 seconds, put the ingredients into the can. 103.0 - 110.0 seconds, pour the soup in."}]}, {"video": "COIN/videos_ali/163/c5oEG7Wy-mU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "57.0 - 59.0 seconds, press the corresponding button. 59.5 - 69.5 seconds, insert money into the vending machine. 70.0 - 81.5 seconds, take out the goods. 87.5 - 92.0 seconds, press the corresponding button. 92.5 - 99.5 seconds, insert money into the vending machine."}]}, {"video": "COIN/videos_ali/82/PLUCr9agKbY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 15.0 seconds, pour into the ingredients. 20.0 - 22.0 seconds, pour into the ingredients. 27.0 - 33.0 seconds, stir the mixture. 38.0 - 40.0 seconds, pour in after mix it. 45.0 - 48.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/20/ZsIHYmcN-C8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 52.0 seconds, rub back and forth with potatoes or rust remover. 53.0 - 64.0 seconds, rinse the pot. 90.0 - 133.0 seconds, add some oil to the pot. 138.0 - 148.0 seconds, add some oil to the pot. 158.0 - 175.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/146/zH_LTrtU5Oc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 39.0 seconds, take out the shell. 40.0 - 87.0 seconds, remove the old memory chip. 88.0 - 126.0 seconds, install the new memory chip. 127.0 - 158.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/103/oFjtrJ5y1dQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 43.0 seconds, dribble in the field. 44.0 - 51.0 seconds, pass the basketball into the hole at the first time. 52.0 - 56.0 seconds, dribble in the field. 57.0 - 60.0 seconds, dribble and lay up. 61.0 - 68.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/146/y6A8V08AR84.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "79.0 - 90.5 seconds, take out the shell. 96.5 - 106.0 seconds, remove the old memory chip. 119.0 - 137.0 seconds, install the new memory chip. 138.0 - 142.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/17/FpL16dWVl_4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 50.0 seconds, cut off and remove the old string. 66.0 - 73.0 seconds, fix the new string on the lower part of the guitar. 75.0 - 85.0 seconds, fix the new string on the head of the guitar. 90.0 - 95.0 seconds, adjust the tightness of the new string. 110.0 - 114.0 seconds, fix the new string on the head of the guitar. 115.0 - 116.0 seconds, fix the new string on the lower part of the guitar. 120.0 - 124.0 seconds, fix the new string on the lower part of the guitar. 128.0 - 130.0 seconds, fix the new string on the head of the guitar. 131.0 - 133.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/89/FMr7fkbH7xQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 29.0 seconds, knead the dough. 33.0 - 39.0 seconds, unroll the dough. 40.0 - 48.0 seconds, add seasoning. 50.0 - 52.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/73/B4W4NFL1T6E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 73.0 seconds, fit on the boards. 98.0 - 120.0 seconds, cut the raw boards. 153.0 - 156.0 seconds, cut the raw boards."}]}, {"video": "COIN/videos_ali/35/-t_vq_vPJ0U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 20.0 seconds, expand the flag. 21.0 - 40.0 seconds, raise the national flag. 51.0 - 55.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/139/pbH4nAwIK8c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 65.0 seconds, remove the light housing or shell and bulb. 70.0 - 78.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/7/PmpCYIjgaDI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 41.0 seconds, take old chain away. 85.0 - 107.0 seconds, install the new chain. 110.0 - 138.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/150/elJpHDfdzkk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "92.0 - 97.0 seconds, clean up and soak. 136.5 - 155.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/148/Yv2jSPQ_NDw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 36.5 seconds, aim at the pin. 37.0 - 43.5 seconds, push the pin out. 60.0 - 64.0 seconds, aim at the pin. 64.5 - 69.5 seconds, push the pin out. 81.5 - 86.5 seconds, put the pin in. 87.0 - 96.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/5/0VyM72BavZg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 8.0 seconds, install the motherboard. 10.0 - 13.0 seconds, install the fan. 26.0 - 31.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/130/IA4YuT30slw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 6.0 seconds, turn off the balde screw. 7.0 - 10.0 seconds, take out the blade. 29.0 - 33.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/124/gLuVRZ5PQC0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 11.0 seconds, lighten the lighter to check. 29.0 - 30.0 seconds, press the fuel nozzle. 42.0 - 49.0 seconds, pump up the fuel. 75.0 - 95.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/60/LW9mvVe7Mk4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 52.5 seconds, add water to Neti Pot. 60.0 - 65.5 seconds, add a small amount of salt to Neti Pot. 68.0 - 72.5 seconds, shake and stir. 74.0 - 94.0 seconds, fill a nostril with saline and do the same to the other nostril. 101.5 - 107.0 seconds, wipe nose. 117.5 - 121.5 seconds, wipe nose. 123.5 - 127.0 seconds, fill a nostril with saline and do the same to the other nostril. 128.0 - 130.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/122/RAgLLudgCkU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "114.0 - 123.0 seconds, pull up the hair to reserve place for the hair extensions. 124.0 - 149.0 seconds, put on the hair extensions. 150.0 - 177.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/157/wmPq18PBJhM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 14.0 seconds, install the wheels for the base. 19.0 - 34.0 seconds, assemble the cushion and the backrest. 35.0 - 39.0 seconds, connect the chair and the base. 41.0 - 50.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/109/phf_FGejg8o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 34.0 seconds, fold the edges of the paper. 35.0 - 37.0 seconds, cut along the edges. 90.0 - 101.0 seconds, fold the squares inward and fix them. 109.0 - 129.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/1/9na5qeUeLsw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "77.0 - 104.0 seconds, clean the window surface. 135.0 - 148.0 seconds, put the sticker on the window. 152.0 - 204.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/67/MUFPzG2Xt-g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "54.0 - 63.0 seconds, install fan bracket. 64.0 - 123.0 seconds, install fan tray. 124.0 - 169.0 seconds, install fan frame. 170.0 - 175.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/155/iRJREYezSyE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.5 - 57.5 seconds, smash the garlics with the knife face. 58.5 - 75.0 seconds, peel off the garlics. 80.0 - 89.5 seconds, cut up the garlics. 90.5 - 99.5 seconds, smash the garlics with the knife face. 100.5 - 117.5 seconds, smash the garlics with the knife face. 118.0 - 131.0 seconds, cut up the garlics. 132.0 - 135.0 seconds, smash the garlics with the knife face."}]}, {"video": "COIN/videos_ali/69/nI5opkW-dZM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.5 - 88.0 seconds, paste protector on the screen. 90.0 - 97.5 seconds, paste protector on the screen. 100.5 - 105.0 seconds, remove the label."}]}, {"video": "COIN/videos_ali/28/ZvrXTCoBSEE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 21.0 seconds, pour the egg into the bowl. 23.0 - 36.0 seconds, stir the egg. 53.0 - 58.0 seconds, pour the egg into the pot. 60.0 - 70.0 seconds, fry eggs. 71.0 - 82.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/144/ph_Z17-CsLE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "65.0 - 66.0 seconds, remove the old graphics card. 67.0 - 72.0 seconds, install the new graphics card. 112.0 - 116.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/24/QMQrKlQ1ppw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 20.0 seconds, apply detergent to the external side. 22.0 - 23.0 seconds, apply detergent to the external side. 47.0 - 64.0 seconds, wipe the external side. 79.0 - 99.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/20/qhgeeZt4Qak.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 29.0 seconds, pour salt and rust removal liquid. 44.0 - 66.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/24/VHoIOx0xFqo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 34.0 seconds, apply detergent to the intertior of the toilet. 36.0 - 66.0 seconds, scrub the toilet interior. 71.0 - 75.0 seconds, flush and wash the interior. 79.0 - 89.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/149/rUzIscelG2o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 62.0 seconds, remove the old wrapper. 75.0 - 89.0 seconds, wrap with the new wrapper. 90.0 - 118.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/161/yGLIXKQk8u8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 63.0 seconds, deflate the tyre first. 168.0 - 183.0 seconds, inflate the tyre after replacement. 184.0 - 207.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/91/Lst5aW_lB1g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 94.0 seconds, put the ingredients into the bowl. 95.0 - 110.0 seconds, stir the ingredients. 123.0 - 139.0 seconds, stir the ingredients. 140.0 - 147.0 seconds, put the ingredients into the bowl. 148.0 - 154.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/62/g6pYTK9BU_Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 13.0 seconds, put the sample to be measured on the balance. 14.0 - 38.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/81/wzTMg1KT1Tw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 31.0 seconds, fold or bent the paper. 33.0 - 46.0 seconds, measure and label the lantern. 54.0 - 73.0 seconds, cut the raw materials. 83.0 - 90.0 seconds, fold or bent the paper. 93.0 - 111.0 seconds, nail down or stick together. 113.0 - 133.0 seconds, fold or bent the paper. 156.0 - 175.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/147/-YfkxFjrUPU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 27.0 seconds, take out the screws. 28.0 - 32.0 seconds, remove the old toilet seat. 95.0 - 102.0 seconds, install the new toilet seat. 113.0 - 131.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/72/zhcrXK49DCM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 77.0 seconds, install the new wax ring. 78.0 - 192.0 seconds, install the closestool again. 193.0 - 208.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/141/rhHGfAz_who.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 61.0 seconds, use the needle to open the SIM card slot. 80.0 - 100.0 seconds, put the SIM card into the SIM card slot. 104.0 - 112.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/12/A2s89f8r6yE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 83.0 seconds, open the fuel tank cap. 103.0 - 112.0 seconds, insert oil gun in the car. 113.0 - 126.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/110/hzvidVnFf7I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 32.0 seconds, drive the car forward. 33.0 - 146.0 seconds, drive the car backward. 147.0 - 162.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/31/ZD5TOZ9p-fg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 2.0 seconds, show the whole rope again. 3.0 - 17.0 seconds, knot the rope. 18.0 - 22.0 seconds, cut the rope."}]}, {"video": "COIN/videos_ali/81/9tC1dW3gYao.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 58.0 seconds, measure and label the lantern. 60.0 - 76.0 seconds, fold or bent the paper. 78.0 - 81.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/157/Kw-Gu3Y3usk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "53.5 - 78.0 seconds, install the wheels for the base. 117.0 - 158.0 seconds, assemble the cushion and the backrest. 158.5 - 172.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/47/zmsV1zJ0wVU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 49.0 seconds, prepare the frame. 50.0 - 104.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/1/lW08_ckY4io.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "43.0 - 56.0 seconds, clean the window surface. 90.0 - 94.0 seconds, tear off the front of the sticker. 100.0 - 127.0 seconds, put the sticker on the window. 128.0 - 150.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/106/nRdOnna6VdE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "63.5 - 66.0 seconds, pull out the insurance ring. 71.5 - 77.0 seconds, spray towards the fire. 77.5 - 78.5 seconds, pull out the insurance ring. 80.5 - 89.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/36/o0eQ2VFLyxs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 37.0 seconds, glue on the back of the rubber. 53.0 - 77.0 seconds, glue on the paddle. 79.0 - 94.0 seconds, put rubber on paddle. 103.0 - 124.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/84/Jm2wPhNO1Nc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 48.0 seconds, pour the ingredients into the bowl. 49.0 - 52.0 seconds, stir the mixture. 53.0 - 59.0 seconds, pour the ingredients into the bowl. 60.0 - 66.0 seconds, stir the mixture. 67.0 - 69.0 seconds, pour the ingredients into the bowl. 70.0 - 79.0 seconds, stir the mixture. 80.0 - 89.0 seconds, pour the ingredients into the bowl. 90.0 - 105.0 seconds, stir the mixture. 106.0 - 141.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/123/kVnpbl4_vO0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 10.0 seconds, take off the shell. 47.0 - 76.0 seconds, absorb some ink slowly. 77.0 - 81.5 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/86/f_GrzLHXSQw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "67.0 - 75.0 seconds, add tea powder. 85.0 - 107.0 seconds, brew tea and stir. 141.0 - 152.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/128/G2J_qBE7gxQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.5 - 40.5 seconds, take out the old bulb. 41.0 - 49.5 seconds, install the new bulb. 50.0 - 75.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/6/JwNviZyvzaM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 28.0 seconds, cover injury with bandage. 29.0 - 59.0 seconds, wind legs with bandage. 85.0 - 98.0 seconds, cut the bandage. 118.0 - 171.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/126/8jdLVwRGkOM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 14.0 seconds, take out the label. 38.0 - 45.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/165/9vyAoUG8A-I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 20.0 seconds, add different kinds of ingredients. 21.0 - 22.0 seconds, mix the raw materials. 23.0 - 25.0 seconds, add different kinds of ingredients. 26.0 - 27.0 seconds, mix the raw materials. 28.0 - 31.0 seconds, add different kinds of ingredients. 32.0 - 33.0 seconds, mix the raw materials. 36.0 - 64.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/128/AxZKjiG1QJA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "108.5 - 121.0 seconds, remove the light shell/housing/support. 140.5 - 141.5 seconds, take out the old bulb. 142.0 - 175.5 seconds, install the new bulb. 184.5 - 190.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/30/0JHFaCl9Zb4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 28.0 seconds, remove the core. 32.0 - 35.0 seconds, remove the core. 38.0 - 46.0 seconds, peel. 48.0 - 50.0 seconds, cut into strips and pieces. 74.0 - 118.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/150/CDim3TCH2Eg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 47.5 seconds, cut a hole on the shell. 54.0 - 59.5 seconds, cut a hole on the shell. 67.0 - 70.5 seconds, clean up and soak. 79.0 - 201.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/7/j-bwhTYw79A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "57.0 - 62.0 seconds, check the old chain. 63.0 - 65.0 seconds, cut the old chain. 66.0 - 72.0 seconds, take old chain away. 76.0 - 83.0 seconds, install the new chain. 84.0 - 90.0 seconds, ajust the chain length. 97.0 - 109.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/151/EZFi2fKfAJU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 27.0 seconds, clean the hamster box. 35.0 - 39.0 seconds, pave the box bottom with paper scraps. 43.0 - 45.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/153/wXgmMp2ZFtE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.5 - 43.0 seconds, apply cleansing milk to the face. 45.5 - 54.0 seconds, apply shaving cream to the face. 67.0 - 80.5 seconds, shave carefully on the face. 86.0 - 91.5 seconds, shave carefully on the face. 94.5 - 103.0 seconds, shave carefully on the face. 107.0 - 108.5 seconds, wipe up the face. 116.0 - 124.0 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/133/Hmr4qedR530.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.5 - 27.5 seconds, remove the door knob. 29.5 - 31.5 seconds, remove the bolt and pin board. 38.0 - 56.5 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/145/k0c1tJ81__Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 37.0 seconds, open the laptop rear cover. 92.0 - 103.0 seconds, remove the old hard disk. 106.0 - 111.0 seconds, remove the old hard disk. 133.0 - 139.0 seconds, install the new hard disk. 149.0 - 153.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/39/ef_6MGVKcBc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 16.0 seconds, loosen the outer cover of a switch or socket. 18.0 - 21.0 seconds, paste and level the wallpaper. 22.0 - 27.0 seconds, cut out a hole. 29.0 - 32.0 seconds, tighten the outer cover of the switch or socket."}]}, {"video": "COIN/videos_ali/89/8LPk6N-vyqk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "64.0 - 84.0 seconds, unroll the dough. 85.0 - 118.0 seconds, add seasoning. 132.0 - 146.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/60/isbh4gbU8Do.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.5 - 7.5 seconds, add water to Neti Pot. 16.0 - 22.0 seconds, add a small amount of salt to Neti Pot. 22.5 - 28.0 seconds, shake and stir. 40.0 - 132.5 seconds, fill a nostril with saline and do the same to the other nostril. 140.5 - 145.0 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/145/6Zs4rJ063LE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 50.0 seconds, open the laptop rear cover. 56.0 - 92.0 seconds, remove the old hard disk. 93.0 - 140.0 seconds, install the new hard disk. 145.0 - 197.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/170/jqPcOWVLsuc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 47.0 seconds, insert the gun head. 49.0 - 50.0 seconds, remove the protecting cover of the gun head. 63.0 - 67.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/68/PeVsOR13XT4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 22.0 seconds, wipe adhesive and bedding layer. 24.0 - 106.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/97/sbXMFnRx7f0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "47.0 - 77.0 seconds, cut the headphone cable. 103.0 - 142.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/145/Nu_v1gMxneM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 27.0 seconds, open the laptop rear cover. 34.0 - 73.0 seconds, remove the old hard disk. 74.0 - 93.0 seconds, install the new hard disk. 94.0 - 105.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/71/xMVIz03eJZA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 48.0 seconds, replace the old shower head. 68.0 - 78.0 seconds, wrap the pipe band. 97.0 - 119.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/133/DOSC8lyBQwE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 31.0 seconds, install the new bolt. 69.0 - 73.0 seconds, install the new pin board. 83.0 - 87.0 seconds, install the new door knob. 91.0 - 94.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/125/S9VQ9KD8HQE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 44.0 seconds, pull open the stapler. 45.0 - 46.0 seconds, insert the stapler pins. 47.0 - 48.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/144/BUN8-_XSIKE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 70.0 seconds, take out the shell. 127.0 - 193.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/12/4AEFabYI1Do.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 20.0 seconds, open the fuel tank cap. 189.0 - 192.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/165/myiczmceujo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 49.0 seconds, add different kinds of ingredients. 50.0 - 54.0 seconds, mix the raw materials. 94.0 - 125.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/102/OFSeUj7Rrt4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 117.0 seconds, wipe the screen. 118.0 - 121.0 seconds, remove the original protector. 122.0 - 135.0 seconds, line up the protector and the cellphone. 136.0 - 137.0 seconds, paste protector on the screen. 138.0 - 170.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/25/UhTM8wV_ndo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 45.0 seconds, apply detergent to bathtub. 46.0 - 56.0 seconds, scrub the bathtub. 57.0 - 62.0 seconds, apply detergent to bathtub. 63.0 - 69.0 seconds, scrub the bathtub. 86.0 - 88.0 seconds, apply detergent to bathtub."}]}, {"video": "COIN/videos_ali/110/Saj6JSFn2gM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 39.0 seconds, drive the car forward. 40.0 - 150.0 seconds, drive the car backward. 151.0 - 165.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/22/GLa2slWDW-Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "54.0 - 55.0 seconds, remove the gill. 62.0 - 70.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/12/os84qVnfpSs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 22.0 seconds, open the fuel tank cap. 26.0 - 32.0 seconds, insert oil gun in the car. 34.0 - 40.0 seconds, operate the control panel. 41.0 - 47.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/140/BBGS-SLYZCY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 32.0 seconds, take out the old filter. 40.0 - 45.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/167/v2ZJUAxzbds.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 76.0 seconds, raise the jack up. 77.0 - 95.0 seconds, set the underprop. 96.0 - 140.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/126/I1qZr0RI73I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 14.0 seconds, take out the label. 16.0 - 36.0 seconds, inject the ink to the cartridge. 50.0 - 59.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/98/DwmYLxUddzs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 46.0 seconds, put the sheet on the bed. 47.0 - 67.0 seconds, insert the pillow into the pillow cover. 68.0 - 94.0 seconds, insert the quilt into the quilt cover. 95.0 - 114.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/102/8P5Z-WYKcfE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 41.0 seconds, wipe the screen. 47.0 - 58.0 seconds, line up the protector and the cellphone. 59.0 - 65.0 seconds, paste protector on the screen. 66.0 - 102.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/83/oUFez-3nc8o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 51.0 seconds, put in the oil to fry. 54.0 - 65.0 seconds, dry strips."}]}, {"video": "COIN/videos_ali/9/HboOaCp_vuk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 9.0 seconds, knead the raw sugar. 11.0 - 80.0 seconds, blow the raw sugar. 102.0 - 140.0 seconds, knead the raw sugar. 142.0 - 176.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/90/XmZKgV0mceA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 32.0 seconds, strip the insulation. 33.0 - 42.0 seconds, arrange the seperated wire."}]}, {"video": "COIN/videos_ali/171/HNXSUoDnsRs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 25.5 seconds, put a slice of bread in. 34.5 - 48.5 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/14/_5KOIYFtCL4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "72.0 - 152.0 seconds, carve along the outline. 153.0 - 161.0 seconds, remove pumpkin pedicle."}]}, {"video": "COIN/videos_ali/163/ngPMzQrWGsI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 5.5 seconds, insert money into the vending machine. 6.0 - 11.5 seconds, press the corresponding button. 12.0 - 25.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/92/jIhjfVZSPxo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "42.0 - 129.0 seconds, add seasoning. 165.0 - 175.0 seconds, add seasoning on the salmon. 176.0 - 182.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/18/CAqC06p-BsE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 28.0 seconds, open the front door or cover of the printer. 36.0 - 39.0 seconds, take out the toner cartridge. 87.0 - 90.0 seconds, insert a new toner cartridge. 96.0 - 99.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/72/qpzto_JJ3w4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 61.0 seconds, install the new wax ring. 62.0 - 112.0 seconds, install the closestool again. 113.0 - 187.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/14/z0-Omt-naMQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 34.0 seconds, remove pumpkin pedicle. 35.0 - 46.0 seconds, clean up the interior of thepumpkin. 47.0 - 57.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/137/1hSLFvhVEKQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 39.0 seconds, take out the shell. 40.0 - 53.0 seconds, take out the filter. 65.0 - 82.0 seconds, fit on the filter. 83.0 - 92.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/69/Ydsb8xPhuN0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 51.0 seconds, wipe screen. 56.0 - 72.0 seconds, wipe screen. 103.0 - 128.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/76/rtLqqghK5H4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 13.0 seconds, march into the area and salute. 14.0 - 118.0 seconds, begin to practise karate."}]}, {"video": "COIN/videos_ali/21/qleM2sCquEI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 16.0 seconds, remove the hamster from the hamster cage. 17.0 - 76.0 seconds, remove the toy and paper bed from the hamster cage. 80.0 - 101.0 seconds, move the toy and paper bed into the hamster cage. 102.0 - 108.0 seconds, remove the toy and paper bed from the hamster cage. 112.0 - 150.0 seconds, move the toy and paper bed into the hamster cage. 161.0 - 167.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/157/TerjMORHpsU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 66.0 seconds, assemble the cushion and the backrest. 66.0 - 85.0 seconds, install the wheels for the base. 103.0 - 128.0 seconds, assemble the cushion and the backrest. 128.0 - 131.0 seconds, connect the chair and the base. 133.0 - 198.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/127/avK12DUjoYM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 38.0 seconds, apply the cleaning agent with towel evenly. 39.0 - 41.0 seconds, wipe off the cleaning agent. 44.0 - 45.0 seconds, apply the cleaning agent with towel evenly. 46.0 - 47.0 seconds, wipe off the cleaning agent. 53.0 - 63.0 seconds, apply the cleaning agent with towel evenly. 64.0 - 67.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/68/H40Q2xP6pIg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "54.0 - 66.0 seconds, prepare adhesive. 69.0 - 80.0 seconds, wipe adhesive and bedding layer."}]}, {"video": "COIN/videos_ali/25/Ts8eLBZsA8s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 4.0 seconds, clean bathtub with water. 10.0 - 13.0 seconds, scrub the bathtub. 16.0 - 19.0 seconds, apply detergent to bathtub. 21.0 - 23.0 seconds, dip detergent with rag. 24.0 - 30.0 seconds, scrub the bathtub. 40.0 - 46.0 seconds, clean bathtub with water."}]}, {"video": "COIN/videos_ali/173/-YGSWScRtGI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "167.0 - 236.0 seconds, pour the solution to the volumetric flask. 359.0 - 364.0 seconds, pour the solution to the volumetric flask. 365.0 - 376.0 seconds, fill the solution to the mark. 419.0 - 427.5 seconds, pour the solution to the volumetric flask. 428.0 - 446.0 seconds, fill the solution to the mark."}]}, {"video": "COIN/videos_ali/162/rbROOv_axBo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 42.0 seconds, add hot water to the sink hole. 43.0 - 55.0 seconds, add baking soda to the sink hole. 56.0 - 63.0 seconds, add hot water to the sink hole. 81.0 - 90.0 seconds, add hot water to the sink hole. 91.0 - 106.0 seconds, add baking soda to the sink hole. 107.0 - 116.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/130/PDzoCmYcVGk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "70.0 - 93.0 seconds, turn off the balde screw. 94.0 - 103.0 seconds, take out the blade. 104.0 - 127.0 seconds, install the new blade. 128.0 - 152.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/23/3RrjtIh7xIM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 38.0 seconds, remove the shrimp shell. 40.5 - 53.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/108/2HoHMmqiXyc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 26.0 seconds, show the blank paper. 26.5 - 31.5 seconds, fold or fire the blank paper. 32.0 - 58.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/22/Ryk--7qFNnw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 43.0 seconds, remove the gill. 67.0 - 115.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/3/gWylMsz4u6Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 55.0 seconds, put every parts mentioned together. 61.0 - 71.0 seconds, install legs of sofa."}]}, {"video": "COIN/videos_ali/106/ObN2SJjKwq0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 26.0 seconds, pull out the insurance ring. 28.5 - 37.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/23/tsiaGl5DpgE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 4.0 seconds, remove the head. 6.0 - 28.0 seconds, remove the shrimp shell. 31.0 - 39.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/137/1OljFzILUzY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 19.0 seconds, take out the shell. 20.0 - 30.0 seconds, take out the filter. 31.0 - 36.0 seconds, fit on the filter. 37.0 - 46.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/145/nyO6slSmy98.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "43.0 - 70.0 seconds, open the laptop rear cover. 80.0 - 127.0 seconds, remove the old hard disk. 130.0 - 179.0 seconds, install the new hard disk. 183.0 - 211.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/80/6DSBZOzg7Tw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 68.0 seconds, melt the wax with water. 72.0 - 75.0 seconds, pour the wax into the vessel. 95.0 - 104.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/39/-AaOr1DI2no.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 37.0 seconds, dip the glue. 37.5 - 41.5 seconds, apply glue to the wall and wallpaper. 42.0 - 48.0 seconds, paste and level the wallpaper. 48.5 - 53.0 seconds, crop the wallpaper."}]}, {"video": "COIN/videos_ali/2/HJ7dZJ1Facc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 18.0 seconds, place the bed board. 36.0 - 41.0 seconds, place mattress on the bed. 66.0 - 95.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/107/aCqNm-B2WFs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 42.0 seconds, pack the sleeping bag. 43.0 - 50.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/122/fOpifqZrKjY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 40.0 seconds, pull up the hair to reserve place for the hair extensions. 41.0 - 51.0 seconds, put on the hair extensions. 52.0 - 54.0 seconds, put down the hair and comb. 55.0 - 78.0 seconds, pull up the hair to reserve place for the hair extensions. 87.0 - 93.0 seconds, put on the hair extensions. 94.0 - 97.0 seconds, put down the hair and comb. 98.0 - 120.0 seconds, pull up the hair to reserve place for the hair extensions. 126.0 - 132.0 seconds, put on the hair extensions. 133.0 - 155.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/79/Oclt_jgq7po.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.5 - 37.0 seconds, fry meat. 38.0 - 39.0 seconds, combine meat and bread to make burger. 50.5 - 51.5 seconds, fry meat."}]}, {"video": "COIN/videos_ali/87/DIrSB5SXiKM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 21.0 seconds, cut oranges. 26.0 - 36.0 seconds, juice the oranges. 40.0 - 51.0 seconds, juice the oranges. 59.0 - 82.0 seconds, juice the oranges. 91.0 - 100.0 seconds, juice the oranges. 105.0 - 116.0 seconds, juice the oranges. 120.0 - 133.0 seconds, juice the oranges. 134.0 - 142.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/40/lUUe0FSfgCI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 64.0 seconds, wind bandage around head. 80.0 - 100.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/104/55FwW9iFaiw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "58.0 - 84.0 seconds, bent the paperclips by hands. 85.0 - 142.0 seconds, squeeze the paperclips by hands. 143.0 - 162.0 seconds, insert the paperclips into the lock hole. 163.0 - 186.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/68/PLywILdm3SY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 14.0 seconds, wipe adhesive and bedding layer. 15.0 - 27.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/112/SOtIcM6z2kE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 36.0 seconds, check the breath of the patient. 52.0 - 61.0 seconds, do artificial breathing to the patient. 81.0 - 104.0 seconds, press the chest of the patient. 107.0 - 113.0 seconds, do artificial breathing to the patient. 115.0 - 138.0 seconds, press the chest of the patient. 141.0 - 146.0 seconds, do artificial breathing to the patient. 161.0 - 166.0 seconds, check the breath of the patient. 168.0 - 173.0 seconds, do artificial breathing to the patient. 177.0 - 182.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/130/2th3FDY1RB8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 85.0 seconds, turn off the balde screw. 86.0 - 127.0 seconds, take out the blade. 128.0 - 146.0 seconds, install the new blade. 147.0 - 194.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/105/oPHN95g9Ubs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 50.0 seconds, tear out the foil. 52.0 - 64.0 seconds, turn the suspension link. 70.0 - 74.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/19/0aVo5BfZitQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 5.0 seconds, power off. 42.0 - 58.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/133/HdMySXbpYdk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.5 - 33.0 seconds, remove the door knob. 33.5 - 38.5 seconds, remove the bolt and pin board. 50.0 - 53.0 seconds, install the new pin board. 53.5 - 61.0 seconds, install the new bolt. 71.5 - 75.5 seconds, install the new door knob. 76.5 - 80.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/5/IznjZodU4yI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 75.0 seconds, install the motherboard. 76.0 - 119.0 seconds, install peripherals inside the case. 119.0 - 164.0 seconds, install the fan. 169.0 - 179.0 seconds, install peripherals inside the case. 213.0 - 224.0 seconds, install peripherals outside the case."}]}, {"video": "COIN/videos_ali/145/wg8_RGsmCqI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 48.0 seconds, open the laptop rear cover. 50.0 - 55.0 seconds, open the laptop rear cover. 59.0 - 67.0 seconds, remove the old hard disk. 130.0 - 160.0 seconds, install the new hard disk. 162.0 - 175.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/23/RI5m0dsINeI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 70.5 seconds, remove the head. 90.0 - 102.5 seconds, remove the head. 179.5 - 187.5 seconds, remove the shrimp shell. 197.0 - 220.5 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/47/9sb9NIU1ZTs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 38.0 seconds, prepare the frame. 40.0 - 42.0 seconds, prepare flower. 44.0 - 106.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/122/osSPYZ6qojQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 24.0 seconds, pull up the hair to reserve place for the hair extensions. 25.0 - 38.0 seconds, put on the hair extensions. 39.0 - 67.0 seconds, pull up the hair to reserve place for the hair extensions. 68.0 - 81.0 seconds, put on the hair extensions."}]}, {"video": "COIN/videos_ali/2/YRZQ4-2NuBM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 102.0 seconds, place the board on each side. 117.0 - 167.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/146/VPse7UE2MvA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 63.0 seconds, take out the shell. 64.0 - 77.0 seconds, remove the old memory chip. 78.0 - 93.0 seconds, install the new memory chip. 94.0 - 114.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/47/LJSGb3QfQqc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 34.0 seconds, prepare the frame. 41.0 - 48.0 seconds, prepare the frame. 54.0 - 61.0 seconds, prepare the frame. 82.0 - 104.0 seconds, prepare flower. 112.0 - 183.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/24/y2-MnmO_K3o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 31.0 seconds, flush and wash the interior. 42.0 - 69.0 seconds, apply detergent to the intertior of the toilet. 97.0 - 101.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/140/9_abxRMgRyI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "48.0 - 72.0 seconds, take out the old filter. 85.0 - 106.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/107/GRUCEBL5psY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "147.0 - 162.0 seconds, pack the sleeping bag. 163.0 - 215.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/172/KxCvyYDnwyM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 4.0 seconds, show the glass to the audience. 4.0 - 12.0 seconds, block out the glass. 19.0 - 22.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/8/5avRF58f2Ck.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 24.0 seconds, collect blood. 33.0 - 41.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/135/IqptsH7X4RI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "141.0 - 169.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 279.0 - 284.0 seconds, reset the switch and screw on the screws used to fix the switch. 288.0 - 297.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/102/etRPk2qzGFo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 5.0 seconds, line up the protector and the cellphone. 7.0 - 14.0 seconds, wipe the screen. 31.0 - 42.0 seconds, remove the original protector. 43.0 - 96.0 seconds, paste protector on the screen. 101.0 - 121.0 seconds, wipe the screen. 126.0 - 140.0 seconds, remove the original protector. 142.0 - 156.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/82/40cLWFtx2JQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "135.0 - 174.0 seconds, pour into the ingredients. 180.0 - 183.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/102/qOQw9cy4VgQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 58.0 seconds, wipe the screen. 99.0 - 101.0 seconds, line up the protector and the cellphone. 102.0 - 115.0 seconds, paste protector on the screen. 116.0 - 137.0 seconds, wipe the screen. 150.0 - 158.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/103/c2mq3WTwrjE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 9.0 seconds, do the first layup. 10.0 - 14.0 seconds, dribble in the field. 15.0 - 19.0 seconds, pass the basketball into the hole at the first time. 21.0 - 22.0 seconds, pass the basketball into the hole at the second time. 22.0 - 28.0 seconds, shoot towards the basket. 32.0 - 35.0 seconds, dribble in the field. 36.0 - 39.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/76/FBKxAtpxIok.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 33.0 seconds, march into the area and salute. 33.5 - 120.0 seconds, begin to practise karate. 121.0 - 137.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/131/f-V01PmnSRI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 19.0 seconds, take out the laptop CD drive. 20.0 - 24.0 seconds, insert the hard disk tray into the position of the CD drive. 52.0 - 83.0 seconds, install the SSD onto the hard disk tray. 84.0 - 131.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 152.0 - 156.0 seconds, take out the laptop CD drive. 157.0 - 162.0 seconds, insert the hard disk tray into the position of the CD drive. 199.0 - 201.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/138/ihcAuBnI0mI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 50.5 seconds, unscrew the screws used to fix the screen. 51.0 - 85.5 seconds, pull out the screen connector and remove the screen. 95.0 - 100.0 seconds, install the new screen. 102.5 - 113.0 seconds, reset and screw on the screws. 118.0 - 119.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/14/CtRPtzPC15c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 11.0 seconds, remove pumpkin pedicle. 12.0 - 17.0 seconds, clean up the interior of thepumpkin. 18.0 - 20.0 seconds, draw an outline. 21.0 - 56.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/92/k2-_OloTOHs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "66.0 - 68.0 seconds, add seasoning. 109.0 - 121.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/157/Ln5vXWXihyI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 114.5 seconds, assemble the cushion and the backrest. 115.0 - 124.5 seconds, install the wheels for the base. 125.0 - 127.5 seconds, connect the chair and the base. 134.5 - 147.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/43/SnO1EkYEJSw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 27.5 seconds, draw black patterns. 33.0 - 39.5 seconds, draw black patterns. 44.0 - 79.5 seconds, scrape tarpaulin without ink. 84.0 - 91.5 seconds, ink the marked area. 108.0 - 111.5 seconds, scrape tarpaulin without ink. 124.0 - 127.5 seconds, transfer print. 148.0 - 151.5 seconds, transfer print. 153.5 - 159.5 seconds, transfer print. 164.0 - 167.5 seconds, ink the marked area. 168.0 - 171.5 seconds, scrape tarpaulin without ink."}]}, {"video": "COIN/videos_ali/95/gRwbb5wfcsY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 44.0 seconds, put strawberries and other fruits into the juicer. 45.0 - 53.0 seconds, shake and juice. 54.0 - 58.0 seconds, put strawberries and other fruits into the juicer. 59.0 - 67.0 seconds, shake and juice. 68.0 - 69.0 seconds, add ice cubes. 70.0 - 74.0 seconds, put yogurt, honey and other ingredients into the juicer. 75.0 - 85.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/15/HASpWpyM4cY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 46.0 seconds, open the back cover. 47.0 - 64.0 seconds, replace the battery. 65.0 - 72.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/88/NE3CVgS27ZA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "81.0 - 87.0 seconds, put the ingredients into the can. 104.0 - 117.0 seconds, pour the soup in. 119.0 - 125.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/84/0bQdDKh5HUo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.0 - 48.0 seconds, pour the ingredients into the bowl. 49.0 - 59.0 seconds, stir the mixture. 60.0 - 73.0 seconds, pour the ingredients into the bowl. 74.0 - 87.0 seconds, stir the mixture. 88.0 - 93.0 seconds, pour the ingredients into the bowl. 94.0 - 106.0 seconds, stir the mixture. 107.0 - 110.0 seconds, pour the ingredients into the bowl. 111.0 - 137.0 seconds, stir the mixture. 139.0 - 158.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/65/E5VgPboSFcU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 61.0 seconds, install window panel. 62.0 - 98.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/111/YwYjoGA-CxU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 50.0 seconds, disinfect the injecting place. 71.0 - 94.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/12/i9xcFIeEgyM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 24.0 seconds, insert oil gun in the car. 25.0 - 29.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/93/BlTCkNkfmRY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 39.0 seconds, fry or grill. 40.0 - 93.0 seconds, put the filler on the bread slice. 94.0 - 116.0 seconds, fry or grill. 117.0 - 121.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/54/j9oP5QifQjc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "122.0 - 149.0 seconds, apply glue. 156.0 - 181.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/35/XbbiNXzmqIo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 29.0 seconds, line up for admission. 44.0 - 65.0 seconds, expand the flag. 66.0 - 84.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/1/IQOUTm9gnmQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 19.0 seconds, clean the window surface. 25.0 - 31.0 seconds, put the sticker on the window. 32.0 - 37.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/81/Ik2cmU6Lw2c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 16.0 seconds, fold or bent the paper. 18.0 - 53.0 seconds, cut the raw materials. 58.0 - 63.0 seconds, fold or bent the paper. 67.0 - 84.0 seconds, nail down or stick together. 86.0 - 92.0 seconds, fold or bent the paper. 93.0 - 101.0 seconds, nail down or stick together. 104.0 - 111.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/80/3oToBWfpVbw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "93.0 - 96.0 seconds, pour the wax into the vessel. 115.0 - 126.0 seconds, fix the candle wick. 127.0 - 139.0 seconds, wait for the candle until concretion. 140.0 - 142.0 seconds, pour the wax into the vessel. 143.0 - 147.0 seconds, wait for the candle until concretion."}]}, {"video": "COIN/videos_ali/145/Arm5fAIDVCs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 22.0 seconds, open the laptop rear cover. 35.0 - 91.0 seconds, remove the old hard disk. 95.0 - 149.0 seconds, install the new hard disk. 150.0 - 169.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/35/KQ8285hsHrk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 13.0 seconds, expand the flag. 14.0 - 53.0 seconds, raise the national flag. 54.0 - 63.0 seconds, expand the flag. 64.0 - 100.0 seconds, raise the national flag. 101.0 - 110.0 seconds, expand the flag. 111.0 - 154.0 seconds, raise the national flag. 155.0 - 163.0 seconds, expand the flag. 164.0 - 204.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/16/szys1TuPTaY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "60.0 - 75.0 seconds, unload the wheel. 116.0 - 168.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/118/-23oWQn1J0g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.0 - 86.5 seconds, transfer and dissolve the solute. 106.0 - 130.5 seconds, transfer and dissolve the solute. 137.5 - 147.0 seconds, add water into the volumetric flask to the tick line. 168.5 - 179.5 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/118/bm_5zBYfUUE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.5 - 39.5 seconds, weigh up the solute. 40.0 - 46.5 seconds, transfer and dissolve the solute. 68.0 - 73.5 seconds, add water into the volumetric flask to the tick line. 94.0 - 101.5 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/174/8n-1eHpnf5U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.5 - 29.0 seconds, use the body wash. 30.0 - 36.0 seconds, use the body wash. 36.5 - 39.5 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/55/u3RoXTKY1BA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 47.0 seconds, remove cap. 113.0 - 115.0 seconds, remove cap. 116.0 - 117.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/24/1zkADdWBXk8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 8.0 seconds, wipe the external side. 9.0 - 14.0 seconds, scrub the toilet interior. 55.0 - 60.0 seconds, apply detergent to the intertior of the toilet. 61.0 - 65.0 seconds, flush and wash the interior. 96.0 - 101.0 seconds, scrub the toilet interior. 110.0 - 114.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/49/l27LLdV0c8o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 33.0 seconds, add raw materials. 34.0 - 57.0 seconds, mix raw materials. 58.0 - 63.0 seconds, add raw materials. 64.0 - 69.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/125/Ct_Qpu0d9ag.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 9.0 seconds, pull open the stapler. 10.0 - 11.0 seconds, insert the stapler pins. 12.0 - 14.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/122/rwG35UklF4c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 41.0 seconds, pull up the hair to reserve place for the hair extensions. 42.0 - 98.0 seconds, put on the hair extensions. 99.0 - 107.0 seconds, put down the hair and comb. 108.0 - 118.0 seconds, pull up the hair to reserve place for the hair extensions. 119.0 - 126.0 seconds, put on the hair extensions. 127.0 - 146.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/179/DRWMUsADKFM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 90.0 seconds, stick with the tape and wrap. 102.0 - 146.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/80/Tgkxo6GginA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 55.0 seconds, melt the wax with water. 58.0 - 72.0 seconds, fix the candle wick. 74.0 - 78.0 seconds, pour the wax into the vessel. 86.0 - 94.0 seconds, melt the wax with water. 107.0 - 111.0 seconds, pour the wax into the vessel. 123.0 - 128.0 seconds, fix the candle wick. 129.0 - 133.0 seconds, pour the wax into the vessel. 134.0 - 135.0 seconds, wait for the candle until concretion. 145.0 - 146.0 seconds, pour the wax into the vessel. 147.0 - 151.0 seconds, wait for the candle until concretion. 163.0 - 178.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/97/1Hc7S5S-Knw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 10.0 seconds, cut the headphone cable. 22.0 - 23.0 seconds, process the copper wire inside the earphone cable. 25.0 - 27.0 seconds, process the copper wire inside the earphone cable. 48.0 - 83.0 seconds, solder the headset cable to the Bluetooth module."}]}, {"video": "COIN/videos_ali/77/a-sJl8jmFfI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.5 - 9.0 seconds, insert the key repeatly. 38.5 - 44.5 seconds, apply the lubricant on the lock. 54.0 - 59.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/28/TdVqRXI61iU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 54.0 seconds, stir the egg. 57.0 - 61.0 seconds, stir the egg. 88.0 - 93.0 seconds, pour the egg into the pot. 96.0 - 111.0 seconds, fry eggs. 115.0 - 117.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/122/ydjx-lIGiYo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 69.0 seconds, pull up the hair to reserve place for the hair extensions. 80.0 - 134.0 seconds, put on the hair extensions."}]}, {"video": "COIN/videos_ali/10/v7gdgtYHxLs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "52.5 - 57.5 seconds, pour the noodles into the water and stir. 58.0 - 88.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/164/ZTNOaVd67kY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 25.0 seconds, insert the earplugs into the ears. 79.0 - 83.0 seconds, roll and rub the earplugs. 84.0 - 89.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/13/A129SM9S54A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 52.0 seconds, jack up the car. 58.0 - 62.0 seconds, unscrew the screw. 70.0 - 81.0 seconds, unscrew the screw. 184.0 - 193.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/93/UPc6GDeFz4A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 101.0 seconds, prepare the filler. 102.0 - 167.0 seconds, put the filler on the bread slice. 168.0 - 188.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/42/4fxQr2j0718.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 22.0 seconds, wipe the detergent. 23.0 - 30.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/122/d4fTypaAC2M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "59.0 - 82.0 seconds, pull up the hair to reserve place for the hair extensions. 93.0 - 115.0 seconds, put on the hair extensions. 116.0 - 153.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/115/QxE_dT8ZoZs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.5 - 13.0 seconds, chase for the frisbee. 13.5 - 18.0 seconds, bring the frisbee back. 22.5 - 25.5 seconds, catch the frisbee with mouse. 102.0 - 104.5 seconds, chase for the frisbee. 105.0 - 125.5 seconds, bring the frisbee back. 126.0 - 128.5 seconds, chase for the frisbee. 156.0 - 158.0 seconds, chase for the frisbee. 158.5 - 161.5 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/89/OCMOx6UbMnk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "51.0 - 56.0 seconds, unroll the dough. 57.0 - 95.0 seconds, add seasoning. 107.0 - 122.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/1/sEgoXK85lTw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 9.0 seconds, clean the window surface. 13.0 - 19.0 seconds, tear off the front of the sticker. 20.0 - 25.0 seconds, put the sticker on the window. 35.0 - 38.0 seconds, press the sticker. 39.0 - 43.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/137/Syrk3ka3RaM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 50.0 seconds, fit on the shell. 51.0 - 54.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/7/d5DWrXkHPMA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 21.0 seconds, take old chain away. 22.0 - 33.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/106/4LaX6XbMr2g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 50.0 seconds, pull out the insurance ring. 56.0 - 63.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/11/V885w29UBHo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 5.0 seconds, polish with polisher. 17.0 - 18.0 seconds, polish with polisher. 20.0 - 24.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/175/ln_euoQOUSU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 8.5 seconds, comb the hair with a comb. 15.5 - 28.0 seconds, apply the shampoo or hair conditioner. 28.5 - 37.0 seconds, scratch the hair carefully. 44.5 - 70.0 seconds, scratch the hair carefully. 70.5 - 90.5 seconds, wet and wash the hair. 95.0 - 107.5 seconds, wet and wash the hair. 116.5 - 121.0 seconds, apply the shampoo or hair conditioner. 123.5 - 126.5 seconds, apply the shampoo or hair conditioner. 127.0 - 136.5 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/148/HgnWn3g2XhY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "90.0 - 101.5 seconds, aim at the pin. 102.0 - 111.0 seconds, push the pin out. 123.5 - 155.5 seconds, remove the old watch band and reconnect. 156.0 - 177.0 seconds, put the pin in. 177.5 - 189.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/71/hUz2110TL9c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 21.0 seconds, replace the old shower head. 35.0 - 91.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/25/jsFiMne0Eyk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 10.0 seconds, apply detergent to bathtub. 11.0 - 18.0 seconds, scrub the bathtub. 19.0 - 28.0 seconds, make the detergent. 35.0 - 37.0 seconds, apply detergent to bathtub. 50.0 - 51.0 seconds, make the detergent. 52.0 - 54.0 seconds, dip detergent with rag."}]}, {"video": "COIN/videos_ali/127/gXS4pegAnN4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "91.0 - 93.0 seconds, spray the cleaning agent on the car window. 94.0 - 98.0 seconds, apply the cleaning agent with towel evenly. 99.0 - 100.0 seconds, spray the cleaning agent on the car window. 101.0 - 104.0 seconds, apply the cleaning agent with towel evenly. 105.0 - 125.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/7/ZqSQH-Onnos.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "69.0 - 92.0 seconds, take old chain away. 97.0 - 117.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/161/GmINj0bTJMI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "86.0 - 101.0 seconds, install the new air nozzle. 116.0 - 127.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/122/3t8IOZxPVik.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 60.0 seconds, put on the hair extensions. 61.0 - 65.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/89/PVQHQMwSJ_E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 37.0 seconds, unroll the dough. 41.0 - 44.0 seconds, unroll the dough. 47.0 - 48.0 seconds, unroll the dough. 54.0 - 64.0 seconds, unroll the dough. 65.0 - 73.0 seconds, add seasoning. 75.0 - 82.0 seconds, add seasoning. 92.0 - 112.0 seconds, add seasoning. 113.0 - 119.0 seconds, bake pizza. 138.0 - 145.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/51/EtU2f0qrGrY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 18.0 seconds, invert seasoning. 27.0 - 31.0 seconds, mix raw materials. 64.0 - 92.0 seconds, add raw materials. 93.0 - 110.0 seconds, mix raw materials. 111.0 - 138.0 seconds, add raw materials. 139.0 - 149.0 seconds, mix raw materials. 150.0 - 154.0 seconds, add raw materials. 155.0 - 165.0 seconds, mix raw materials. 166.0 - 168.0 seconds, add raw materials. 169.0 - 202.0 seconds, mix raw materials. 211.0 - 212.0 seconds, pour bean paste into plate. 213.0 - 217.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/24/z6FkPnpIAX0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 66.0 seconds, scrub the toilet interior. 91.0 - 100.0 seconds, apply detergent to the intertior of the toilet. 112.0 - 135.0 seconds, scrub the toilet interior. 140.0 - 155.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/97/rrVqtnPc5Gk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 33.0 seconds, process the copper wire inside the earphone cable. 40.0 - 54.0 seconds, process the copper wire inside the earphone cable. 61.0 - 75.0 seconds, solder the headset cable to the Bluetooth module."}]}, {"video": "COIN/videos_ali/145/t_uVDV6D8vQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 35.0 seconds, open the laptop rear cover. 39.0 - 90.0 seconds, remove the old hard disk. 100.0 - 168.0 seconds, install the new hard disk. 170.0 - 185.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/20/1Qj6rVtz3gM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "100.0 - 102.0 seconds, rub back and forth with potatoes or rust remover. 121.0 - 122.0 seconds, add some oil to the pot. 123.0 - 127.0 seconds, rub back and forth with potatoes or rust remover. 140.0 - 145.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/21/T7bigOm2dcg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 74.0 seconds, remove the toy and paper bed from the hamster cage. 75.0 - 107.0 seconds, clean toys and hamster cages. 113.0 - 174.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/122/lMfcRikzH90.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 44.0 seconds, pull up the hair to reserve place for the hair extensions. 45.0 - 71.0 seconds, put on the hair extensions. 72.0 - 73.0 seconds, put down the hair and comb. 74.0 - 88.0 seconds, pull up the hair to reserve place for the hair extensions. 100.0 - 106.0 seconds, put on the hair extensions. 124.0 - 128.0 seconds, put on the hair extensions. 132.0 - 168.0 seconds, put on the hair extensions. 172.0 - 186.0 seconds, put on the hair extensions. 187.0 - 191.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/115/6QKO57pxbKo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 7.5 seconds, chase for the frisbee. 8.0 - 12.5 seconds, catch the frisbee with mouse. 13.0 - 17.5 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/88/kD0k0kZQmf8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 62.0 seconds, put the ingredients into the can. 67.0 - 69.0 seconds, pour the soup in. 77.0 - 81.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/71/SmViN2gUww0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 35.0 seconds, replace the old shower head. 63.0 - 91.0 seconds, wrap the pipe band. 95.0 - 129.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/105/oujAFYHRWIE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "83.0 - 97.0 seconds, tear out the foil. 100.0 - 113.0 seconds, turn the suspension link. 119.0 - 122.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/129/_XwCsVbawNc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 26.0 seconds, take out the wiper. 31.0 - 44.0 seconds, install the wiper back. 51.0 - 59.0 seconds, take out the wiper. 63.0 - 72.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/105/FOrirVpf4rY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 14.0 seconds, turn the suspension link. 21.0 - 25.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/22/poU3U-WQvgQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 41.0 seconds, cut off the tail and fin. 46.0 - 52.0 seconds, remove the gill. 63.0 - 91.0 seconds, remove the intestines and blood vessels. 97.0 - 98.0 seconds, cut off the tail and fin."}]}, {"video": "COIN/videos_ali/95/fVNPJNxFxJI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 27.0 seconds, add ice cubes. 28.0 - 39.0 seconds, put strawberries and other fruits into the juicer. 40.0 - 44.0 seconds, put yogurt, honey and other ingredients into the juicer. 47.0 - 75.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/174/gOvFK_r_GpQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 29.0 seconds, use the body wash. 48.0 - 52.0 seconds, use the body wash. 116.0 - 128.0 seconds, use the body wash. 131.0 - 147.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/20/1KQDjO3h9ts.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 52.0 seconds, rub back and forth with potatoes or rust remover. 65.0 - 66.0 seconds, rinse the pot. 72.0 - 89.0 seconds, rub back and forth with potatoes or rust remover. 94.0 - 95.0 seconds, rinse the pot. 105.0 - 111.0 seconds, rub back and forth with potatoes or rust remover. 124.0 - 133.0 seconds, rub back and forth with potatoes or rust remover. 139.0 - 148.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/76/bIHYfCxhLCo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 50.0 seconds, begin to practise karate. 51.0 - 57.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/46/Z6ss0t-DcpE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 14.0 seconds, pull out a lock lever at bottom of gun. 64.0 - 67.0 seconds, put in a new grease container. 68.0 - 75.0 seconds, open the lid of new container. 80.0 - 89.0 seconds, screw gun head back. 97.0 - 113.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/4/rC6-VuQ-3hA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 79.0 seconds, assemble the frame. 116.0 - 119.0 seconds, install vertical boards."}]}, {"video": "COIN/videos_ali/166/CeOuPkUSqw0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.5 - 89.5 seconds, pour some glue to the face. 124.0 - 161.5 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/166/XiAc-tpV59w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.5 - 17.0 seconds, wipe the glue to a layer. 17.5 - 59.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/40/MydKeLuV3ns.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 90.0 seconds, wind bandage around head. 91.0 - 98.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/43/X7OczubwBCo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 19.0 seconds, draw black patterns. 23.0 - 26.0 seconds, scrape tarpaulin without ink. 29.0 - 32.0 seconds, scrape tarpaulin without ink. 54.0 - 55.0 seconds, ink the marked area. 55.0 - 60.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/113/hgHM_5xKJmc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 11.0 seconds, lay the cushion evenly. 12.0 - 35.0 seconds, fix the ground nail. 42.0 - 54.0 seconds, set up the platfond. 55.0 - 88.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/76/mjF-6IQaQ0U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 6.0 seconds, march into the area and salute. 7.0 - 144.0 seconds, begin to practise karate. 145.0 - 151.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/43/87wsjG-w9Ik.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "74.0 - 150.0 seconds, draw black patterns. 152.0 - 179.0 seconds, transfer pattern to board or tarpaulin."}]}, {"video": "COIN/videos_ali/111/Miv8i-slK2w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "80.0 - 105.0 seconds, fill the injection head. 106.0 - 109.0 seconds, disinfect the injecting place. 119.0 - 149.0 seconds, inject to the muscular. 150.0 - 157.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/70/TL4m0Vb3Xi0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "144.0 - 151.0 seconds, place license plate cover. 171.0 - 179.0 seconds, screw and fix the cover. 187.0 - 194.0 seconds, place license plate. 201.0 - 210.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/80/BeIQzBfdf3g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 61.0 seconds, pour the wax into the vessel. 65.0 - 69.0 seconds, put the candle wick into a vessel. 69.0 - 84.0 seconds, fix the candle wick."}]}, {"video": "COIN/videos_ali/88/7JckphIrNls.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "68.0 - 73.0 seconds, put the ingredients into the can. 74.0 - 76.0 seconds, pour the soup in. 79.0 - 83.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/164/EbLo7b2APXU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 17.0 seconds, roll and rub the earplugs. 19.0 - 21.0 seconds, pull the ears outwards. 22.0 - 30.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/109/wP2YPdpzdI0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 30.0 seconds, fold the edges of the paper. 31.0 - 44.0 seconds, cut along the edges. 97.0 - 128.0 seconds, fold the squares inward and fix them. 132.0 - 141.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/65/IwmIqJgJr2c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "143.0 - 183.0 seconds, install window panel. 238.0 - 273.0 seconds, fix window board."}]}, {"video": "COIN/videos_ali/6/H9ZGgcsCUwM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 35.0 seconds, cover injury with bandage. 36.0 - 98.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/78/bTm5BU2pf1k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.5 - 94.5 seconds, fold or bent paper. 96.0 - 148.5 seconds, put paper together."}]}, {"video": "COIN/videos_ali/47/pwizQ86UKwE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 16.0 seconds, prepare the frame. 17.0 - 82.0 seconds, stick or bind flower to the frame. 86.0 - 120.0 seconds, stick or bind flower to the frame. 125.0 - 148.0 seconds, stick or bind flower to the frame. 151.0 - 189.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/71/_8Ztb78cRCA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 37.0 seconds, replace the old shower head. 54.0 - 80.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/152/EVAVs0R7cOQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "70.0 - 129.0 seconds, twine round the thread. 134.0 - 173.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/4/j0bcoBx_GLU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 72.0 seconds, install vertical boards. 73.0 - 100.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/31/XL5h9-iGie8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 19.0 seconds, show the whole rope again. 21.0 - 52.0 seconds, knot the rope. 55.0 - 70.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/128/2i3TEdL3rlc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "82.5 - 102.5 seconds, take out the old bulb. 104.0 - 113.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/108/GcqLcYAq1rg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 13.5 seconds, show the blank paper. 14.0 - 29.5 seconds, fold or fire the blank paper. 44.0 - 73.0 seconds, show the money to the audience. 83.5 - 96.5 seconds, show the blank paper. 108.0 - 113.5 seconds, fold or fire the blank paper. 184.0 - 212.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/103/8JfdjhNfVO4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.5 - 32.5 seconds, dribble in the field. 33.0 - 36.5 seconds, pass the basketball into the hole at the first time. 37.0 - 39.5 seconds, dribble in the field. 40.0 - 42.5 seconds, dribble and lay up. 43.0 - 45.0 seconds, dribble in the field. 45.5 - 49.0 seconds, dribble and lay up. 62.5 - 65.5 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/29/RHtpBRwZ9hM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 37.0 seconds, push curling. 74.0 - 80.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/25/3fVQweOoeYc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 27.0 seconds, apply detergent to bathtub. 50.0 - 164.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/11/2NfeMsTropg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 20.0 seconds, apply polishing paste on the surface. 21.0 - 44.0 seconds, polish with polisher. 66.0 - 71.0 seconds, clean the scratch. 73.0 - 75.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/156/6Uip8riRXSo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "97.0 - 102.0 seconds, sow on the soil. 103.0 - 108.0 seconds, cover with some soil. 109.0 - 114.0 seconds, water and fertilize the seeds. 115.0 - 127.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/105/Wu5e-dZL3m4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 41.0 seconds, tear out the foil. 69.0 - 82.0 seconds, turn the suspension link. 99.0 - 122.0 seconds, turn the suspension link. 161.0 - 165.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/33/RBXOhuTY088.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 6.0 seconds, cut both ends and remove fruit seeds. 9.0 - 14.0 seconds, cut in half. 16.0 - 72.0 seconds, remove the peel. 74.0 - 80.0 seconds, slice the pulp. 104.0 - 111.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/18/U4W-TC3D1e8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 23.0 seconds, open the front door or cover of the printer. 31.0 - 34.0 seconds, take out the toner cartridge. 92.0 - 94.0 seconds, insert a new toner cartridge. 101.0 - 102.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/120/HoI7wxsc7Yw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 14.0 seconds, screw off the valve cap and open the valve. 15.0 - 34.0 seconds, install the air nozzle. 35.0 - 57.0 seconds, pump up to the tire. 58.0 - 66.0 seconds, remove the air nozzle. 67.0 - 71.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/129/7hDNja296aU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 39.0 seconds, take out the wiper. 84.0 - 147.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/153/Kv6RqrBboKI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 46.0 seconds, shave roughly on the face. 53.0 - 82.0 seconds, shave roughly on the face. 85.0 - 93.0 seconds, apply cleansing milk to the face. 101.0 - 103.0 seconds, wipe up the face. 115.0 - 119.0 seconds, shave carefully on the face. 146.0 - 152.0 seconds, shave carefully on the face. 158.0 - 164.0 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/106/buXdzIyHAvQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 9.0 seconds, pull out the insurance ring. 38.0 - 49.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/121/KjHOvpOLhUQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 45.0 seconds, put nicely and align the quilt and the cover. 46.0 - 53.0 seconds, roll the quilt cover and the quilt together. 54.0 - 65.0 seconds, take out the quilt cover from another side. 66.0 - 75.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/105/a9d6bmS7doE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 38.0 seconds, tear out the foil. 43.0 - 53.0 seconds, turn the suspension link. 58.0 - 64.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/59/zAc-v3Nkv9M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 3.0 seconds, open cover. 5.0 - 8.0 seconds, remove battery."}]}, {"video": "COIN/videos_ali/2/wKo1-YH0fhw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 72.0 seconds, place the board on each side. 73.0 - 87.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/99/zssX1wYLITs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 19.0 seconds, boil water or coffee. 24.0 - 28.0 seconds, add some ingredients in the coffee. 32.0 - 37.0 seconds, brew the coffee beans. 41.0 - 46.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/133/sBA4Vn_0Kts.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.5 - 19.5 seconds, remove the door knob. 26.5 - 35.5 seconds, remove the bolt and pin board. 52.0 - 56.5 seconds, install the new bolt. 57.0 - 63.0 seconds, install the new pin board. 67.0 - 73.0 seconds, install the new bolt. 73.5 - 92.5 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/156/fFVyzXBs1kQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 42.0 seconds, dig some holes on the soil. 43.0 - 54.0 seconds, sow on the soil. 55.0 - 58.0 seconds, cover with some soil. 66.0 - 67.0 seconds, sow on the soil. 68.0 - 69.0 seconds, cover with some soil. 72.0 - 75.0 seconds, dig some holes on the soil. 76.0 - 89.0 seconds, sow on the soil. 90.0 - 93.0 seconds, cover with some soil. 94.0 - 118.0 seconds, dig some holes on the soil. 131.0 - 137.0 seconds, sow on the soil. 138.0 - 140.0 seconds, cover with some soil. 141.0 - 146.0 seconds, sow on the soil. 147.0 - 148.0 seconds, cover with some soil. 149.0 - 158.0 seconds, sow on the soil. 166.0 - 168.0 seconds, sow on the soil. 169.0 - 171.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/116/aDC3NmjS_Tc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 13.0 seconds, begin to run up. 13.5 - 16.5 seconds, begin to jump up."}]}, {"video": "COIN/videos_ali/26/QXoKNHfP5fI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "91.0 - 97.0 seconds, dip detergent with rag or apply detergent. 98.0 - 102.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/35/RTlnfp0GUfA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 4.0 seconds, line up for admission. 14.0 - 25.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/116/CynrNWQ3SY8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 30.0 seconds, begin to run up. 31.0 - 32.0 seconds, begin to jump up. 33.0 - 34.0 seconds, fall to the ground. 46.0 - 49.0 seconds, begin to run up. 50.0 - 51.0 seconds, begin to jump up. 52.0 - 53.0 seconds, fall to the ground. 56.0 - 59.0 seconds, begin to jump up. 62.0 - 64.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/106/TKZgafg06Xc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.5 - 25.5 seconds, pull out the insurance ring. 27.5 - 29.5 seconds, spray experimentally to check. 32.5 - 45.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/104/XMW_lDKHXrc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "60.0 - 62.0 seconds, insert the paperclips into the lock hole. 63.0 - 84.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/14/T7lzTypUR9Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 13.0 seconds, remove pumpkin pedicle. 14.0 - 37.0 seconds, clean up the interior of thepumpkin. 38.0 - 56.0 seconds, draw an outline. 57.0 - 94.0 seconds, carve along the outline. 100.0 - 111.0 seconds, draw an outline. 119.0 - 137.0 seconds, place light into pumpkin."}]}, {"video": "COIN/videos_ali/146/cVH3hQnBVqk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.5 - 53.5 seconds, take out the shell. 54.5 - 56.5 seconds, remove the old memory chip. 57.5 - 61.0 seconds, install the new memory chip. 61.5 - 94.5 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/139/b2YcHzj1eLU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 51.0 seconds, remove the light housing or shell and bulb. 55.0 - 65.0 seconds, remove the light housing or shell and bulb. 75.0 - 103.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/107/5HYSM87j-m0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 4.0 seconds, pack the sleeping bag. 80.0 - 106.0 seconds, pack the sleeping bag. 107.0 - 137.0 seconds, tie the bag tightly. 180.0 - 206.0 seconds, pack the sleeping bag. 207.0 - 213.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/85/zNAFBsatnAg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 7.0 seconds, prepare seasonings and side dishes. 9.0 - 29.0 seconds, mix and pickle. 30.0 - 46.0 seconds, prepare seasonings and side dishes. 46.0 - 65.0 seconds, mix and pickle. 72.0 - 80.0 seconds, string together. 84.0 - 85.0 seconds, string together. 86.0 - 101.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/80/YNOmlPGREf8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 37.0 seconds, melt the wax with water. 52.0 - 68.0 seconds, fix the candle wick. 87.0 - 95.0 seconds, melt the wax with water. 153.0 - 163.0 seconds, pour the wax into the vessel. 164.0 - 165.0 seconds, wait for the candle until concretion. 178.0 - 182.0 seconds, wait for the candle until concretion."}]}, {"video": "COIN/videos_ali/136/7Po-i3Eds3I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 54.0 seconds, install the new faucet. 55.0 - 56.0 seconds, connect the water pipe. 57.0 - 61.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/27/_ONRAEcQsqw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "61.0 - 68.0 seconds, mop the floor. 101.0 - 104.0 seconds, apply detergent. 108.0 - 111.0 seconds, apply detergent. 112.0 - 125.0 seconds, mop the floor. 128.0 - 129.0 seconds, apply detergent. 130.0 - 133.0 seconds, mop the floor. 134.0 - 140.0 seconds, wash the floor. 142.0 - 147.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/169/qjIbgEiX8eQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 33.0 seconds, pour some water to the soy milk maker. 37.0 - 43.0 seconds, run the soy milk maker."}]}, {"video": "COIN/videos_ali/16/VG-S-Vv3SpE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 19.0 seconds, unload the wheel. 30.0 - 34.0 seconds, remove the tire. 35.0 - 39.0 seconds, remove the inner tube. 40.0 - 44.0 seconds, remove the tire."}]}, {"video": "COIN/videos_ali/105/gtLKPiiH8Lg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 8.0 seconds, tear out the foil. 10.0 - 12.0 seconds, turn the suspension link. 13.0 - 21.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/0/CNahxRg9QEk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 50.0 seconds, place a piece of paper on weighing pan. 51.0 - 60.0 seconds, zeroing set. 70.0 - 92.0 seconds, place weighing sample on weighing pan and read. 96.0 - 103.0 seconds, clean inner wall of container."}]}, {"video": "COIN/videos_ali/52/yL4hrlzwHDA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 89.5 seconds, process (crop, fold) paper. 97.0 - 105.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/111/mNhyufrdeE8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "54.0 - 57.0 seconds, disinfect the injecting place. 65.0 - 90.0 seconds, inject to the muscular. 91.0 - 102.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/15/S3ztYZUaPKU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 21.0 seconds, open the back cover. 22.0 - 61.0 seconds, replace the battery. 68.0 - 78.0 seconds, replace the battery. 79.0 - 107.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/111/kY5T3auYP28.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 82.0 seconds, inject to the muscular. 93.0 - 109.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/25/9AJcrzQ13xU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 13.0 seconds, make the detergent. 14.0 - 15.0 seconds, apply detergent to bathtub. 22.0 - 27.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/34/fVm-1ZqeRIc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "118.0 - 122.0 seconds, wipe the dish. 123.0 - 126.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/133/BAqz6GzqYSg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 17.5 seconds, remove the bolt and pin board. 18.0 - 24.5 seconds, remove the door knob. 25.0 - 31.0 seconds, remove the bolt and pin board. 69.5 - 117.5 seconds, install the new bolt. 118.5 - 166.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/126/b9gy2jCpP-4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 11.0 seconds, take out the label. 117.0 - 133.0 seconds, inject the ink to the cartridge. 162.0 - 176.0 seconds, inject the ink to the cartridge. 207.0 - 216.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/166/Z4m-vQXUOgs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.5 - 32.0 seconds, pour some glue to the face. 34.0 - 43.0 seconds, wipe the glue to a layer. 108.0 - 124.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/35/JX3mv_tB9rg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 5.0 seconds, expand the flag. 10.0 - 16.0 seconds, raise the national flag. 27.0 - 32.0 seconds, raise the national flag. 38.0 - 43.0 seconds, raise the national flag. 67.0 - 75.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/95/wsyVKL8RiSc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "76.0 - 86.0 seconds, put strawberries and other fruits into the juicer. 87.0 - 114.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/134/gN_V1O-prr4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 9.0 seconds, remove the drumhead. 9.5 - 31.5 seconds, replace with the new drumhead. 35.0 - 49.5 seconds, replace with the new drumhead. 50.0 - 60.0 seconds, screw on the screws. 67.0 - 75.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/4/MgnlldG7mgM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 85.0 seconds, assemble the frame. 120.0 - 147.0 seconds, install vertical boards."}]}, {"video": "COIN/videos_ali/134/MRXiiFSoziI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "50.0 - 52.5 seconds, remove the drumhead. 54.5 - 59.0 seconds, replace with the new drumhead. 60.0 - 65.5 seconds, screw on the screws. 67.0 - 70.0 seconds, replace with the new drumhead."}]}, {"video": "COIN/videos_ali/49/OGf1AHcRnAo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 20.0 seconds, add raw materials. 21.0 - 31.0 seconds, mix raw materials. 32.0 - 101.0 seconds, put materials into mold. 106.0 - 112.0 seconds, add raw materials. 113.0 - 124.0 seconds, mix raw materials. 125.0 - 182.0 seconds, put materials into mold. 186.0 - 219.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/33/8spdWaXXc4A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 18.0 seconds, cut both ends and remove fruit seeds. 19.0 - 30.0 seconds, remove the peel. 33.0 - 53.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/145/paTpO2mnDEU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 13.0 seconds, open the laptop rear cover. 16.0 - 21.0 seconds, open the laptop rear cover. 25.0 - 46.0 seconds, remove the old hard disk. 49.0 - 64.0 seconds, install the new hard disk. 65.0 - 69.0 seconds, install the laptop rear cover. 73.0 - 75.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/172/yTFYQ86eyGA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 14.0 seconds, show the glass to the audience. 18.5 - 21.5 seconds, show the glass to the audience. 24.0 - 26.5 seconds, show the glass to the audience. 27.0 - 55.0 seconds, block out the glass. 55.5 - 67.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/166/TLFDzk-kZH0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.5 - 36.0 seconds, pour some glue to the face. 67.0 - 100.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/157/1AcNCeOSzgU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 32.0 seconds, install the wheels for the base. 45.5 - 75.0 seconds, assemble the cushion and the backrest. 76.5 - 79.0 seconds, connect the chair and the base. 84.0 - 149.5 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/142/nUjegNxvsDk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "61.0 - 71.0 seconds, unscrew the screw and take out the needle. 121.0 - 129.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 130.0 - 142.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/175/w0R5uilHygQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 19.0 seconds, scratch the hair carefully. 20.0 - 37.0 seconds, wet and wash the hair. 38.0 - 43.0 seconds, apply the shampoo or hair conditioner. 44.0 - 81.0 seconds, scratch the hair carefully. 82.0 - 94.0 seconds, wet and wash the hair. 95.0 - 96.0 seconds, apply the shampoo or hair conditioner. 97.0 - 103.0 seconds, scratch the hair carefully. 104.0 - 127.0 seconds, comb the hair with a comb. 128.0 - 129.0 seconds, scratch the hair carefully. 134.0 - 140.0 seconds, wrap the hair by hands. 149.0 - 152.0 seconds, make the hair dry. 162.0 - 167.0 seconds, apply the shampoo or hair conditioner. 168.0 - 180.0 seconds, scratch the hair carefully. 187.0 - 195.0 seconds, scratch the hair carefully."}]}, {"video": "COIN/videos_ali/34/1kGlNzJ4lqY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "151.0 - 177.0 seconds, wipe the dish. 181.0 - 184.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/82/jDZ4qnc-8-k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "80.0 - 116.0 seconds, pour into the ingredients. 117.0 - 122.0 seconds, shake the mixture. 126.0 - 151.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/115/kXfcOBU58ko.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 5.5 seconds, chase for the frisbee. 9.0 - 17.0 seconds, chase for the frisbee. 17.5 - 25.5 seconds, bring the frisbee back. 30.5 - 37.0 seconds, chase for the frisbee. 37.5 - 46.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/176/pMDFkrK0KRc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.5 - 85.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 93.0 - 111.5 seconds, wear the contact lenses. 143.0 - 152.0 seconds, wear the contact lenses. 159.0 - 167.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/165/eRS7ZTqj3Eo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 28.0 seconds, rub and drag the materials. 40.0 - 89.0 seconds, add different kinds of ingredients. 90.0 - 108.0 seconds, mix the raw materials. 109.0 - 126.0 seconds, add different kinds of ingredients. 127.0 - 136.0 seconds, mix the raw materials. 137.0 - 168.0 seconds, add different kinds of ingredients. 169.0 - 175.0 seconds, mix the raw materials. 176.0 - 179.0 seconds, add different kinds of ingredients. 180.0 - 183.0 seconds, mix the raw materials. 184.0 - 213.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/128/Y3nuiqts0Vw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "55.5 - 64.0 seconds, take out the old bulb. 67.5 - 77.0 seconds, install the new bulb. 108.0 - 119.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/175/XBtix7KGb4E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 47.0 seconds, wet and wash the hair. 57.0 - 62.0 seconds, apply the shampoo or hair conditioner. 63.0 - 92.0 seconds, scratch the hair carefully. 93.0 - 141.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/82/REyTwGgUQKM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "156.0 - 164.0 seconds, pour into the ingredients. 166.0 - 169.0 seconds, stir the mixture. 171.0 - 174.0 seconds, pour into the ingredients. 182.0 - 184.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/0/xLA_XpA6KPY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "100.0 - 126.0 seconds, place a piece of paper on weighing pan. 127.0 - 136.0 seconds, zeroing set. 172.0 - 231.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/84/ozC9fE3cS7w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 31.0 seconds, pour the ingredients into the bowl. 32.0 - 45.0 seconds, stir the mixture. 46.0 - 48.0 seconds, pour the ingredients into the bowl. 49.0 - 52.0 seconds, stir the mixture. 53.0 - 64.0 seconds, pour the ingredients into the bowl. 65.0 - 67.0 seconds, stir the mixture. 68.0 - 81.0 seconds, pour the ingredients into the bowl. 82.0 - 138.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/41/8j-i7NFqlpk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 17.0 seconds, weld along the weld line. 27.0 - 32.0 seconds, hold electrode with a welding tong. 33.0 - 104.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/55/RqkydOq9sz4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 53.0 seconds, remove cap. 82.0 - 86.0 seconds, put lead into the pen. 93.0 - 98.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/104/ZVj2ATeKXiA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "97.0 - 106.0 seconds, insert the paperclips into the lock hole. 107.0 - 125.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/5/vliLOAp3qCw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "103.0 - 121.0 seconds, install the motherboard. 158.0 - 199.0 seconds, install the fan."}]}, {"video": "COIN/videos_ali/119/4l29kA5aTAw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 37.0 seconds, add some water to the vessel. 39.0 - 72.0 seconds, grind roundly and evenly. 73.0 - 78.0 seconds, add some water to the vessel. 84.0 - 123.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/79/anbFztgUtD0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "126.0 - 136.0 seconds, fry meat. 138.0 - 143.0 seconds, fry meat. 144.0 - 192.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/159/oqga6dYdBug.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.5 - 28.0 seconds, take out the plant. 28.5 - 30.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/13/J_2N4h8vg0k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "69.0 - 78.0 seconds, unscrew the screw. 80.0 - 83.0 seconds, jack up the car. 95.0 - 100.0 seconds, jack up the car. 101.0 - 102.0 seconds, unscrew the screw. 103.0 - 105.0 seconds, remove the tire. 106.0 - 107.0 seconds, put on the tire. 111.0 - 128.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/140/ABRh77SHsf0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 34.0 seconds, take out the old filter. 35.0 - 45.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/117/2dtXsbplwpo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 11.0 seconds, pour the gesso to the canvas. 15.0 - 47.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/53/AMbcSsoNNdA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 6.5 seconds, knead together. 7.0 - 20.0 seconds, flatten the dough. 51.0 - 109.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/85/yNK2RNDW6Ow.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 35.0 seconds, prepare seasonings and side dishes. 36.0 - 45.0 seconds, prepare meat. 46.0 - 63.0 seconds, mix and pickle."}]}, {"video": "COIN/videos_ali/172/oFNUtrG-u9U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 7.5 seconds, show the glass to the audience. 8.0 - 22.5 seconds, block out the glass. 23.0 - 24.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/159/Iu7FPzot5qw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 52.5 seconds, take out the plant. 68.5 - 72.0 seconds, put in the plant. 72.5 - 85.0 seconds, fill with some soil. 85.5 - 89.5 seconds, take out the plant. 106.5 - 108.5 seconds, put in the plant. 109.0 - 114.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/96/ayTcFwXNOuM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 2.0 seconds, string the fruit together. 3.0 - 5.0 seconds, soak sugar gourd in sugar. 28.0 - 43.0 seconds, string the fruit together. 48.0 - 66.0 seconds, melt the sugar. 67.0 - 79.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/101/p8n35P7zn9U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 89.0 seconds, pick up the back cover of the phone with the cymbal. 102.0 - 107.0 seconds, remove the components of the fixed battery. 118.0 - 131.0 seconds, take down the old battery. 133.0 - 150.0 seconds, load a new battery. 162.0 - 197.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/140/mOehXNV0bn4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 33.0 seconds, take out the old filter. 39.0 - 42.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/33/fS3REUWFByI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 11.0 seconds, cut both ends and remove fruit seeds. 15.0 - 27.0 seconds, remove the peel. 31.0 - 38.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/133/haQgCFIw4lk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.5 - 38.5 seconds, remove the door knob. 44.0 - 57.0 seconds, remove the door knob. 60.5 - 62.0 seconds, remove the bolt and pin board. 69.5 - 82.0 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/58/tjxr8qzChPc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 57.5 seconds, open the car key cover. 84.0 - 93.5 seconds, take out the car key battery. 98.5 - 115.5 seconds, put in the battery. 126.0 - 131.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/28/TrCaN_5LDW8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 50.0 seconds, pour the egg into the pot. 55.0 - 62.0 seconds, pour the egg into the pot. 64.0 - 141.0 seconds, fry eggs. 143.0 - 154.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/63/VKaJ4G29Tnc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 67.0 seconds, absorb liquid with dropper. 69.0 - 77.0 seconds, calibrate the liquid. 81.0 - 124.0 seconds, calibrate the liquid. 125.0 - 142.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/161/QDkQWocz8pY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 15.0 seconds, remove the air nozzle. 18.0 - 47.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/179/X7-1DRvX-LU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 29.5 seconds, cut the packing paper. 56.0 - 59.5 seconds, cut the packing paper. 60.0 - 73.5 seconds, stick with the tape and wrap. 76.5 - 114.5 seconds, stick with the tape and wrap. 117.5 - 174.5 seconds, stick with the tape and wrap. 196.0 - 204.5 seconds, stick with the tape and wrap."}]}, {"video": "COIN/videos_ali/66/AAZZu8xEuoM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 22.0 seconds, mount the bracket to the back of the car. 22.0 - 84.0 seconds, fix and fasten the upper and lower ropes to car. 84.0 - 90.0 seconds, place the bicycle on the bracket. 91.0 - 107.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/18/fmt3iK0RzM4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 19.0 seconds, open the front door or cover of the printer. 22.0 - 27.0 seconds, take out the toner cartridge. 76.0 - 81.0 seconds, insert a new toner cartridge. 83.0 - 86.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/18/zujLQtJSTMk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "51.0 - 52.0 seconds, open the front door or cover of the printer. 68.0 - 73.0 seconds, insert a new toner cartridge. 74.0 - 76.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/61/qQ2V9d4nE18.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "106.0 - 107.0 seconds, unplug protection head. 108.0 - 110.0 seconds, plunge into thigh. 111.0 - 114.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/20/wZ5ThPWPCXg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 20.0 seconds, pour salt and rust removal liquid. 21.0 - 24.0 seconds, rub back and forth with potatoes or rust remover. 46.0 - 47.0 seconds, pour salt and rust removal liquid. 50.0 - 52.0 seconds, rub back and forth with potatoes or rust remover. 68.0 - 72.0 seconds, pour salt and rust removal liquid. 76.0 - 86.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/93/IOOTOchKFpc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 26.0 seconds, fry or grill. 33.0 - 79.0 seconds, put the filler on the bread slice. 80.0 - 88.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/67/5Iv6cCeWfVY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 65.5 seconds, install fan bracket. 136.0 - 187.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/106/Kn-n9msrzuc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "119.5 - 126.0 seconds, pull out the insurance ring. 143.0 - 148.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/102/Jcgo0ByLo60.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 73.0 seconds, wipe the screen. 74.0 - 82.0 seconds, remove the original protector. 83.0 - 90.0 seconds, line up the protector and the cellphone. 91.0 - 116.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/99/S2gWY6zBcR0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 43.0 seconds, boil water or coffee. 61.0 - 75.0 seconds, add some ingredients in the coffee. 78.0 - 93.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/163/U3lClVS9VyI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 65.0 seconds, insert money into the vending machine. 66.0 - 111.0 seconds, press the corresponding button. 113.0 - 115.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/83/Sv0L6bHWXtY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 25.0 seconds, cut potato into strips. 57.0 - 71.0 seconds, dry strips. 81.0 - 95.0 seconds, put in the oil to fry. 102.0 - 123.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/177/RFlrHGhj98Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 22.0 seconds, put on the shin guard sleeves or football socks. 23.0 - 26.0 seconds, insert or put on the shin guard. 27.0 - 33.0 seconds, put on the shin guard sleeves or football socks. 34.0 - 35.0 seconds, insert or put on the shin guard. 36.0 - 40.0 seconds, put on the shin guard sleeves or football socks. 54.0 - 61.0 seconds, insert or put on the shin guard."}]}, {"video": "COIN/videos_ali/178/uTVjevTM6V0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 35.0 seconds, lift the barbell directly over the head. 36.0 - 38.0 seconds, stand up with straight legs. 46.0 - 50.0 seconds, lift the barbell directly over the head. 51.0 - 52.0 seconds, lift the barbell from the chin over the head. 53.0 - 54.0 seconds, put down the barbell. 66.0 - 70.0 seconds, pull the barbell to the chin. 70.0 - 75.0 seconds, lift the barbell from the chin over the head. 76.0 - 77.0 seconds, stand up with straight legs. 78.0 - 79.0 seconds, put down the barbell. 88.0 - 95.0 seconds, lift the barbell from the chin over the head. 96.0 - 97.0 seconds, put down the barbell. 100.0 - 104.0 seconds, pull the barbell to the chin. 105.0 - 110.0 seconds, lift the barbell from the chin over the head. 111.0 - 112.0 seconds, stand up with straight legs. 113.0 - 114.0 seconds, put down the barbell. 117.0 - 119.0 seconds, squat and hold the barbell. 120.0 - 123.0 seconds, pull the barbell to the chin. 132.0 - 133.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/24/RgnmtOVHV3I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 14.0 seconds, apply detergent to the intertior of the toilet. 22.0 - 48.0 seconds, scrub the toilet interior. 51.0 - 62.0 seconds, scrub the toilet interior. 66.0 - 77.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/177/5V7UteijXmA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 68.0 seconds, put on the shin guard sleeves or football socks. 69.0 - 72.0 seconds, insert or put on the shin guard. 73.0 - 77.0 seconds, put on the shin guard sleeves or football socks. 78.0 - 79.0 seconds, insert or put on the shin guard. 80.0 - 127.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/103/eWYSTcPthEI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 13.0 seconds, do the first layup. 14.0 - 19.0 seconds, dribble in the field. 20.0 - 22.0 seconds, pass the basketball into the hole at the first time. 25.0 - 31.0 seconds, pass the basketball into the hole at the second time. 32.0 - 36.0 seconds, shoot towards the basket. 43.0 - 46.0 seconds, dribble in the field. 47.0 - 50.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/1/JKHmyhm7Ubo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 51.0 seconds, clean the window surface. 58.0 - 82.0 seconds, put the sticker on the window. 83.0 - 113.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/20/DBtvag0xp4I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "88.0 - 102.0 seconds, rub back and forth with potatoes or rust remover. 103.0 - 109.0 seconds, rinse the pot. 113.0 - 136.0 seconds, rub back and forth with potatoes or rust remover. 138.0 - 152.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/157/4juMYBSh5IE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 45.0 seconds, install the wheels for the base. 54.0 - 58.0 seconds, assemble the cushion and the backrest. 67.0 - 74.0 seconds, assemble the cushion and the backrest. 79.0 - 94.0 seconds, assemble the cushion and the backrest. 97.0 - 100.0 seconds, connect the chair and the base. 100.0 - 111.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/86/tLRep5hD9eM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "79.0 - 104.0 seconds, add tea powder. 111.0 - 136.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/166/9rGUZQrYyrE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "58.0 - 97.5 seconds, pour some glue to the face. 98.0 - 108.5 seconds, wipe the glue to a layer. 142.0 - 172.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/98/yGkbfdqUJ04.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 8.0 seconds, put the sheet on the bed. 9.0 - 13.0 seconds, put the quilt on the bed. 36.0 - 40.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/1/Usx9P0B20Wg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 21.0 seconds, clean the window surface. 22.0 - 25.0 seconds, tear off the front of the sticker. 30.0 - 37.0 seconds, put the sticker on the window. 38.0 - 41.0 seconds, press the sticker. 46.0 - 49.0 seconds, press the sticker. 50.0 - 54.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/139/ensXRYn71Ws.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "96.0 - 133.0 seconds, remove the light housing or shell and bulb. 146.0 - 161.0 seconds, install the bulb and light housing or shell. 180.0 - 185.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/39/0-uZFefY80A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 29.0 seconds, measure and mark the wall. 36.0 - 39.0 seconds, paste and level the wallpaper. 40.0 - 46.0 seconds, crop the wallpaper. 51.0 - 63.0 seconds, paste and level the wallpaper. 67.0 - 73.0 seconds, clean the wall."}]}, {"video": "COIN/videos_ali/117/TZDdcKXLg3Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 81.5 seconds, pour the gesso to the canvas. 82.0 - 140.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/140/zG2prPgT7n0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 35.0 seconds, take out the old filter. 57.0 - 62.0 seconds, remove the cap of the new filter. 63.0 - 77.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/131/T-IXdrakmYw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 25.0 seconds, take out the laptop CD drive. 37.0 - 52.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 67.0 - 105.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 106.0 - 128.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 137.0 - 146.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/13/4XUBiNEetc4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 44.0 seconds, unscrew the screw. 71.0 - 83.0 seconds, jack up the car. 89.0 - 93.0 seconds, jack up the car. 106.0 - 109.0 seconds, remove the tire. 119.0 - 138.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/47/VrOqcuut8ds.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 33.0 seconds, prepare the frame. 34.0 - 46.0 seconds, prepare flower. 73.0 - 98.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/110/An4e0wQYtBM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 55.0 seconds, drive the car backward. 56.0 - 67.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/98/1nv-rHoPfq4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 15.0 seconds, put the sheet on the bed. 24.0 - 48.0 seconds, put the sheet on the bed. 49.0 - 61.0 seconds, put the pillow on the bed. 62.0 - 64.0 seconds, put the sheet on the bed."}]}, {"video": "COIN/videos_ali/102/KAe1jGYFoU4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 60.0 seconds, paste protector on the screen. 61.0 - 66.0 seconds, wipe the screen. 74.0 - 82.0 seconds, remove the original protector. 83.0 - 85.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/53/elywA5BSVV8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 26.0 seconds, flatten the dough. 55.0 - 103.0 seconds, cut into strips. 170.0 - 199.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/117/AIHMYkIQfO4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 43.0 seconds, pour the gesso to the canvas. 44.0 - 126.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/71/gGYLKPM0hlM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "112.0 - 123.0 seconds, replace the old shower head. 124.0 - 174.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/22/bW97Wdp0zOg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 4.0 seconds, scratch scales. 9.0 - 13.0 seconds, scratch scales. 28.0 - 32.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/153/mqxaT9TMssk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "97.0 - 153.0 seconds, apply shaving cream to the face. 154.0 - 188.0 seconds, shave carefully on the face. 188.0 - 196.0 seconds, do facial care carefully. 197.0 - 201.0 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/78/74qA-iymK9c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 66.0 seconds, cut paper. 69.0 - 142.0 seconds, fold or bent paper."}]}, {"video": "COIN/videos_ali/79/SP1ksIdMT9U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "88.0 - 95.0 seconds, fry meat. 99.0 - 118.0 seconds, fry meat. 148.0 - 186.5 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/42/DzL_C30n8PI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 11.0 seconds, apply detergent to leather. 22.0 - 51.0 seconds, wipe the detergent. 75.0 - 106.0 seconds, apply detergent to leather."}]}, {"video": "COIN/videos_ali/132/Tt8QA-vNnrs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 68.0 seconds, open up the cover. 102.0 - 109.0 seconds, take out the fuse. 113.0 - 117.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/11/9W-m-owPrJI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "102.0 - 106.0 seconds, apply polishing paste on the surface. 109.0 - 157.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/21/suJoVG6w22A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 6.0 seconds, remove the toy and paper bed from the hamster cage. 8.0 - 14.0 seconds, remove the hamster from the hamster cage. 17.0 - 27.0 seconds, remove the toy and paper bed from the hamster cage. 37.0 - 44.0 seconds, clean toys and hamster cages. 51.0 - 61.0 seconds, move the toy and paper bed into the hamster cage. 63.0 - 96.0 seconds, move the toy and paper bed into the hamster cage. 119.0 - 143.0 seconds, move the toy and paper bed into the hamster cage. 150.0 - 151.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/143/Rd6PGl4Rlps.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 10.0 seconds, remove the old rearview mirror. 19.0 - 27.0 seconds, cut off the electric wire. 33.0 - 41.0 seconds, reconnect the electric wire. 42.0 - 76.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/107/ua3bk05GUK8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 55.0 seconds, pack the sleeping bag. 56.0 - 97.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/0/jZ_BTVBRgac.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "77.0 - 93.0 seconds, place a piece of paper on weighing pan. 94.0 - 105.0 seconds, zeroing set. 131.0 - 175.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/105/IX_QcY4kwLk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 27.0 seconds, tear out the foil. 28.0 - 34.0 seconds, turn the suspension link. 35.0 - 45.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/139/cOZypN7wVZg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 38.0 seconds, remove the light housing or shell and bulb. 49.0 - 54.0 seconds, remove the light socket and disconnect the wire. 58.0 - 59.0 seconds, install the light socket. 74.0 - 81.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/156/QpNHyWkpx00.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "37.0 - 39.0 seconds, dig some holes on the soil. 40.0 - 52.0 seconds, sow on the soil. 53.0 - 59.0 seconds, cover with some soil. 65.0 - 81.0 seconds, sow on the soil."}]}, {"video": "COIN/videos_ali/152/T94VT1haUuA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 20.0 seconds, put the thread on the spool. 21.0 - 120.0 seconds, twine round the thread. 121.0 - 176.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/20/8ZNoINKn1KI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 39.0 seconds, pour salt and rust removal liquid. 40.0 - 62.0 seconds, rub back and forth with potatoes or rust remover. 66.0 - 68.0 seconds, rub back and forth with potatoes or rust remover. 71.0 - 72.0 seconds, rub back and forth with potatoes or rust remover. 74.0 - 76.0 seconds, rub back and forth with potatoes or rust remover. 86.0 - 88.0 seconds, pour salt and rust removal liquid. 89.0 - 108.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/95/SgIyPHcIrWQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.0 - 62.0 seconds, put yogurt, honey and other ingredients into the juicer. 66.0 - 71.0 seconds, put strawberries and other fruits into the juicer. 78.0 - 89.0 seconds, put yogurt, honey and other ingredients into the juicer. 92.0 - 96.0 seconds, put strawberries and other fruits into the juicer. 105.0 - 120.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/15/w3eKEaYARoA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 23.0 seconds, check the type of the back cover. 24.0 - 52.0 seconds, open the back cover. 53.0 - 95.0 seconds, replace the battery. 133.0 - 143.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/152/_O5UZ_zkdIs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 25.0 seconds, put the thread on the spool. 26.0 - 82.0 seconds, twine round the thread. 85.0 - 113.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/155/WusjeVKphq8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 18.5 seconds, peel off the garlics. 35.0 - 44.0 seconds, peel off the garlics. 54.0 - 58.0 seconds, peel off the garlics. 85.0 - 98.5 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/73/TBVipz-A6G4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "78.0 - 187.0 seconds, prepare the ground floor. 188.0 - 194.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/39/PJjqk-bFgig.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.5 - 43.0 seconds, measure and mark the wall. 44.0 - 50.5 seconds, crop the wallpaper. 64.0 - 71.5 seconds, apply glue to the wall and wallpaper. 72.0 - 82.0 seconds, paste and level the wallpaper. 82.5 - 92.5 seconds, crop the wallpaper. 93.0 - 105.5 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/45/LYfUb8x9Ksg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 4.0 seconds, apply toothpaste or other cleaning agent to scratch. 5.0 - 37.0 seconds, wipe the scratch with cloth. 45.0 - 105.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/16/ahgSlwYC0r4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 50.0 seconds, unload the wheel. 52.0 - 78.0 seconds, remove the tire. 104.0 - 132.0 seconds, load the inner tube. 140.0 - 172.0 seconds, load the tire. 198.0 - 226.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/33/Jizp8rnH474.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 9.0 seconds, cut both ends and remove fruit seeds. 15.0 - 49.0 seconds, remove the peel. 54.0 - 107.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/91/s_WKsDI5ckQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 97.0 seconds, put the ingredients into the bowl. 98.0 - 108.0 seconds, stir the ingredients. 114.0 - 123.0 seconds, put the ingredients into the bowl. 124.0 - 127.0 seconds, stir the ingredients. 133.0 - 138.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/41/apxSeTdsdqs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 122.0 seconds, weld along the weld line. 134.0 - 165.0 seconds, weld along the weld line. 166.0 - 179.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/83/0viw7hvm_0A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 46.0 seconds, cut potato into strips. 143.0 - 145.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/50/ny6w4coCLC8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 57.0 seconds, pour raw materials. 58.0 - 75.0 seconds, mix raw materials. 76.0 - 93.0 seconds, pour raw materials. 94.0 - 96.0 seconds, mix raw materials. 97.0 - 104.0 seconds, pour raw materials. 105.0 - 136.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/168/i_3EvG8JvzE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "47.0 - 50.0 seconds, take out some rice. 51.0 - 104.0 seconds, soak and wash the rice. 120.0 - 149.0 seconds, put the washed rice into the rice cooker. 150.0 - 156.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/28/_6TyXxLWYd0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "44.0 - 54.0 seconds, pour the egg into the bowl. 57.0 - 66.0 seconds, stir the egg."}]}, {"video": "COIN/videos_ali/141/YXdYQlGonRw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 24.0 seconds, use the needle to open the SIM card slot. 30.0 - 32.0 seconds, put the SIM card into the SIM card slot. 35.0 - 45.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/125/-1xOl0XEJQs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 45.0 seconds, pull open the stapler. 45.0 - 46.0 seconds, insert the stapler pins. 47.0 - 49.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/106/jwmgd4lBGAE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "148.0 - 150.0 seconds, pull out the insurance ring. 155.5 - 169.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/27/LSSUaZ19INg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "71.0 - 80.0 seconds, apply detergent. 111.0 - 114.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/68/iXRhbOqVtJE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "81.0 - 93.0 seconds, wipe adhesive and bedding layer. 113.0 - 119.0 seconds, wipe adhesive and bedding layer. 120.0 - 133.0 seconds, tile the wall. 137.0 - 140.0 seconds, wipe adhesive and bedding layer."}]}, {"video": "COIN/videos_ali/169/XwwRhWjtF2M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "349.0 - 366.0 seconds, pour some soy beans. 381.0 - 416.0 seconds, pour some water to the soy milk maker. 423.0 - 470.0 seconds, run the soy milk maker."}]}, {"video": "COIN/videos_ali/9/s-Cd5iteBIM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 69.0 seconds, blow the raw sugar. 81.0 - 88.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/7/prn_VzXSpOQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "77.0 - 95.0 seconds, install the new chain. 112.0 - 224.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/118/47L1Ab1rRgA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "91.0 - 123.5 seconds, weigh up the solute. 136.0 - 140.5 seconds, transfer and dissolve the solute. 144.5 - 151.5 seconds, add water into the volumetric flask to the tick line. 172.0 - 207.0 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/34/rzmOI7fTALY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 27.0 seconds, add detergent and make bubble. 55.0 - 59.0 seconds, rinse the dish. 70.0 - 79.0 seconds, wipe the dish. 91.0 - 103.0 seconds, rinse the dish. 133.0 - 140.0 seconds, rinse the dish. 147.0 - 155.0 seconds, wipe the dish. 163.0 - 173.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/142/QZHnYphac_s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 44.0 seconds, unscrew the screw and take out the needle. 47.0 - 50.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 51.0 - 55.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/62/I2PqiDsHO98.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "64.0 - 76.0 seconds, put the sample to be measured on the balance. 77.0 - 153.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/119/X-nmscI7lIg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 49.0 seconds, add some water to the vessel. 54.0 - 112.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/52/SvAuKcwH4_w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.5 - 85.5 seconds, process (crop, fold) paper. 86.0 - 89.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/26/yadG9fBcgsc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 58.0 seconds, dip detergent with rag or apply detergent. 91.0 - 117.0 seconds, clean the floor. 139.0 - 142.0 seconds, dip detergent with rag or apply detergent. 147.0 - 157.0 seconds, clean the floor. 176.0 - 178.0 seconds, dip detergent with rag or apply detergent. 183.0 - 196.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/76/1NlUUDOx1rI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 5.0 seconds, march into the area and salute. 6.0 - 163.0 seconds, begin to practise karate. 164.0 - 168.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/137/TDm3IX_0gLQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 12.0 seconds, take out the shell. 13.0 - 20.0 seconds, take out the filter. 21.0 - 31.0 seconds, fit on the filter. 32.0 - 38.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/120/7teOArtWwsg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 19.0 seconds, screw off the valve cap and open the valve. 44.0 - 49.0 seconds, install the air nozzle. 50.0 - 83.0 seconds, pump up to the tire. 84.0 - 97.0 seconds, remove the air nozzle. 98.0 - 109.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/103/OxEZDHCoVoc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 6.0 seconds, do the first layup. 7.0 - 11.0 seconds, dribble in the field. 12.0 - 13.0 seconds, pass the basketball into the hole at the first time. 15.0 - 16.0 seconds, pass the basketball into the hole at the second time. 17.0 - 20.0 seconds, shoot towards the basket. 36.0 - 39.0 seconds, dribble in the field. 40.0 - 44.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/140/K1GO7uftay8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 22.0 seconds, take out the old filter. 31.0 - 35.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/76/C9i4OWnPGQM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 3.0 seconds, march into the area and salute. 4.0 - 219.0 seconds, begin to practise karate. 220.0 - 227.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/155/eOyjFc0Utw8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.5 - 71.5 seconds, peel off the garlics. 74.0 - 110.5 seconds, cut up the garlics. 111.0 - 112.0 seconds, pour some salt to the garlics. 116.5 - 155.5 seconds, smash the garlics with the knife face. 156.0 - 158.0 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/52/bFHlfI5ZNd0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 34.0 seconds, process (crop, fold) paper. 41.0 - 149.0 seconds, paste paper into base of paper basket. 150.0 - 169.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/136/YiQua1s4AMM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 85.0 seconds, close the sluice and empty and disconnect the water pipe. 86.0 - 113.0 seconds, remove the old faucet."}]}, {"video": "COIN/videos_ali/68/28aidIF86M0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 44.0 seconds, wipe adhesive and bedding layer. 66.0 - 70.0 seconds, prepare adhesive. 84.0 - 103.0 seconds, wipe adhesive and bedding layer. 104.0 - 152.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/88/t0oR7etWmVA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 42.0 seconds, put the ingredients into the can. 43.0 - 67.0 seconds, pour the soup in. 68.0 - 80.0 seconds, put the ingredients into the can. 81.0 - 89.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/132/GsntT9FN88I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "54.0 - 78.0 seconds, open up the cover. 79.0 - 103.0 seconds, take out the fuse. 104.0 - 115.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/122/YST5YEkQaWQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 12.0 seconds, pull up the hair to reserve place for the hair extensions. 24.0 - 50.0 seconds, put on the hair extensions. 51.0 - 56.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/165/CSx02EdWs2w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "45.0 - 91.0 seconds, add different kinds of ingredients. 92.0 - 106.0 seconds, mix the raw materials. 107.0 - 162.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/45/NpjkY9Z7Kdg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 23.0 seconds, apply toothpaste or other cleaning agent to scratch. 26.0 - 102.0 seconds, wipe the scratch with cloth."}]}, {"video": "COIN/videos_ali/15/6HoaLS_vh84.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 5.0 seconds, check the type of the back cover. 9.0 - 30.0 seconds, open the back cover. 87.0 - 137.0 seconds, replace the battery. 139.0 - 165.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/104/xZGRyka2MhY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 41.0 seconds, insert the paperclips into the lock hole. 42.0 - 60.0 seconds, twist the paperclips by hands. 61.0 - 67.0 seconds, insert the paperclips into the lock hole. 68.0 - 92.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/70/ma6wRkp6ZoU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 47.0 seconds, place license plate. 48.0 - 58.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/44/HAjQnCz-pac.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 45.0 seconds, find the position of the hole. 46.0 - 99.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/111/9O63JaEPrTA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 28.0 seconds, disinfect the injecting place. 34.0 - 42.0 seconds, inject to the muscular. 43.0 - 46.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/14/wDJrBTMnZKE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "56.0 - 67.0 seconds, remove pumpkin pedicle. 106.0 - 117.0 seconds, clean up the interior of thepumpkin. 134.0 - 137.0 seconds, draw an outline. 173.0 - 176.0 seconds, carve along the outline. 187.0 - 191.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/173/QJd9Xv4pVQY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 67.0 seconds, pour the solution to the volumetric flask. 68.0 - 85.0 seconds, invert the volumetric flask. 86.0 - 91.0 seconds, pour the solution to the volumetric flask. 92.0 - 99.0 seconds, invert the volumetric flask. 100.0 - 107.0 seconds, pour the solution to the volumetric flask. 117.0 - 131.0 seconds, invert the volumetric flask. 198.0 - 266.0 seconds, pour the solution to the volumetric flask. 267.0 - 283.0 seconds, invert the volumetric flask. 289.0 - 311.0 seconds, fill the solution to the mark. 329.0 - 343.0 seconds, invert the volumetric flask. 358.0 - 447.0 seconds, pour the solution to the volumetric flask."}]}, {"video": "COIN/videos_ali/3/T_o9UOsEXc0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 17.0 seconds, install stand of the seat. 21.0 - 23.0 seconds, install stand of the seat. 25.0 - 29.0 seconds, put on sofa cover. 30.0 - 33.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/164/z1Cp9F70Alg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 64.0 seconds, roll and rub the earplugs. 68.0 - 75.0 seconds, pull the ears outwards. 76.0 - 104.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/46/b4Wf_wHJ8_8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 22.0 seconds, put in a new grease container. 28.0 - 34.0 seconds, put in a new grease container. 36.0 - 45.0 seconds, open the lid of new container. 93.0 - 135.0 seconds, screw gun head back."}]}, {"video": "COIN/videos_ali/4/mtdxJ0HHj4s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "63.0 - 120.0 seconds, assemble the frame. 132.0 - 150.0 seconds, assemble the frame. 160.0 - 161.0 seconds, assemble the frame. 162.0 - 167.0 seconds, install horizontal boards. 187.0 - 196.0 seconds, install vertical boards. 211.0 - 227.0 seconds, install vertical boards."}]}, {"video": "COIN/videos_ali/100/qvXWrZKm0QM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "66.0 - 70.0 seconds, prepare and boil water. 74.0 - 81.0 seconds, prepare and boil water. 93.0 - 94.0 seconds, prepare and add the tea. 104.0 - 113.0 seconds, pour the tea into the vessel. 117.0 - 119.0 seconds, prepare and add the tea. 124.0 - 151.0 seconds, pour the tea into the vessel."}]}, {"video": "COIN/videos_ali/36/TJbELbsJfic.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 13.0 seconds, remove old rubber and glue. 37.0 - 41.0 seconds, glue on the back of the rubber. 43.0 - 45.0 seconds, glue on the paddle. 50.0 - 62.0 seconds, glue on the back of the rubber. 63.0 - 77.0 seconds, glue on the paddle. 110.0 - 159.0 seconds, glue on the back of the rubber."}]}, {"video": "COIN/videos_ali/73/KI4MxL7gyko.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 16.0 seconds, apply some glue on the borads. 17.0 - 41.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/132/6EBLvjx2QEM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "59.0 - 70.0 seconds, open up the cover. 79.0 - 99.0 seconds, take out the fuse."}]}, {"video": "COIN/videos_ali/4/jRZTCw64OXM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "41.0 - 51.0 seconds, install vertical boards. 53.0 - 75.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/127/qSiUoq57wfA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 27.0 seconds, spray the cleaning agent on the car window. 29.0 - 55.0 seconds, apply the cleaning agent with towel evenly. 56.0 - 62.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/122/gFJBo8nD7m4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 53.0 seconds, pull up the hair to reserve place for the hair extensions. 70.0 - 113.0 seconds, put on the hair extensions. 114.0 - 132.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/42/lNHvsKCqd88.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 39.0 seconds, apply detergent to leather. 41.0 - 55.0 seconds, wipe the detergent. 56.0 - 59.0 seconds, apply detergent to leather. 61.0 - 102.0 seconds, wipe the detergent."}]}, {"video": "COIN/videos_ali/174/ecDa94GMglE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 30.0 seconds, use the body wash. 31.5 - 74.5 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/177/9btDaCi3IWg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "76.0 - 118.0 seconds, put on the shin guard sleeves or football socks. 118.5 - 132.5 seconds, insert or put on the shin guard. 133.0 - 183.5 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/88/5Pa79r5Q-ZI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "118.0 - 147.0 seconds, put the ingredients into the can. 155.0 - 160.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/15/IV6Oe-ToLHk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 12.0 seconds, check the type of the back cover. 13.0 - 35.0 seconds, open the back cover. 37.0 - 69.0 seconds, replace the battery. 76.0 - 78.0 seconds, replace the battery. 79.0 - 99.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/128/phWsbrzoq5w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 41.0 seconds, take out the old bulb. 50.5 - 55.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/126/Qp9wAer4Vzs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 25.0 seconds, stick on the label. 45.0 - 61.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/41/0UcBldDI0RA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "66.0 - 70.0 seconds, hold electrode with a welding tong. 71.0 - 83.0 seconds, wear a eye protection helmet. 84.0 - 99.0 seconds, weld along the weld line. 107.0 - 133.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/131/cvEA6wUlsL4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 32.0 seconds, take out the laptop CD drive. 38.0 - 50.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/138/LvS1UnFeoq4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.5 - 95.0 seconds, unscrew the screws used to fix the screen. 100.0 - 107.5 seconds, pull out the screen connector and remove the screen."}]}, {"video": "COIN/videos_ali/128/hDbjJcUCLVc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "64.0 - 89.0 seconds, take out the old bulb. 111.5 - 153.0 seconds, install the new bulb. 168.5 - 172.5 seconds, install the light shell/housing/support. 190.5 - 193.5 seconds, take out the old bulb."}]}, {"video": "COIN/videos_ali/156/54v0IRwl_uw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "98.0 - 122.0 seconds, sow on the soil. 127.0 - 150.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/79/J3McxGgf-Mk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "83.0 - 89.0 seconds, fry meat. 107.0 - 126.0 seconds, combine meat and bread to make burger. 134.0 - 145.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/124/m3o5EO7VZXw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.5 - 44.0 seconds, pump up the fuel. 49.5 - 57.0 seconds, pump up the fuel. 64.5 - 69.0 seconds, pump up the fuel. 92.0 - 95.0 seconds, lighten the lighter to check. 108.0 - 110.0 seconds, lighten the lighter to check. 133.0 - 137.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/110/C3-FpJcU5_w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "70.0 - 83.0 seconds, drive the car backward. 84.0 - 93.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/26/Mx3QXuZkWkU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "89.0 - 95.0 seconds, wash the floor. 142.0 - 155.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/37/OSuWR0ZQVbI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 11.0 seconds, cut branches. 21.0 - 25.0 seconds, cut branches. 26.0 - 31.0 seconds, connect branches. 33.0 - 41.0 seconds, wind the junction to fasten the connection. 62.0 - 79.0 seconds, cut branches. 81.0 - 92.0 seconds, cut branches. 93.0 - 103.0 seconds, connect branches. 104.0 - 110.0 seconds, wind the junction to fasten the connection. 132.0 - 134.0 seconds, cut branches. 135.0 - 143.0 seconds, connect branches. 144.0 - 159.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/94/JS_qK6tjKq4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 31.0 seconds, put the melted soap block into the vessel. 32.0 - 35.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/169/xsrEW6KI4LM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 3.0 seconds, pour some soy beans. 4.0 - 7.0 seconds, pour some water to the soy milk maker. 15.0 - 16.0 seconds, run the soy milk maker. 26.0 - 29.0 seconds, filtrate with a filter. 30.0 - 31.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/63/SvXAyuyAw-0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 25.0 seconds, absorb liquid with dropper. 30.0 - 38.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/138/03vk5xNLXbI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 43.5 seconds, unscrew the screws used to fix the screen. 46.0 - 59.0 seconds, pull out the screen connector and remove the screen. 60.0 - 75.5 seconds, unscrew the screws used to fix the screen. 83.0 - 99.0 seconds, unscrew the screws used to fix the screen. 102.0 - 105.5 seconds, pull out the screen connector and remove the screen. 111.0 - 131.5 seconds, unscrew the screws used to fix the screen. 133.5 - 162.0 seconds, pull out the screen connector and remove the screen."}]}, {"video": "COIN/videos_ali/128/LuNAPo2B_7c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "89.0 - 102.5 seconds, remove the light shell/housing/support. 103.0 - 109.0 seconds, take out the old bulb. 113.5 - 121.0 seconds, take out the old bulb. 121.5 - 135.5 seconds, install the new bulb. 144.0 - 149.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/105/i4iEgXRBojA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "49.0 - 53.0 seconds, turn the suspension link. 93.0 - 95.0 seconds, open the bottle carefully. 126.0 - 139.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/44/kdGo1ULpUuE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "61.0 - 99.0 seconds, find the position of the hole. 127.0 - 143.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/9/YHPT-Bio8qg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 43.0 seconds, knead the raw sugar. 44.0 - 83.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/175/_k7ldk6nreU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 23.5 seconds, wet and wash the hair. 24.0 - 26.5 seconds, apply the shampoo or hair conditioner. 27.0 - 34.0 seconds, wet and wash the hair. 36.5 - 40.5 seconds, apply the shampoo or hair conditioner. 41.0 - 49.5 seconds, scratch the hair carefully. 58.0 - 62.5 seconds, apply the shampoo or hair conditioner. 63.0 - 66.5 seconds, scratch the hair carefully. 67.0 - 94.0 seconds, comb the hair with a comb. 97.5 - 99.5 seconds, comb the hair with a comb. 101.0 - 115.0 seconds, comb the hair with a comb. 116.5 - 122.5 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/43/MAKJU94X7Cc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 50.0 seconds, scrape tarpaulin without ink. 54.0 - 70.0 seconds, ink the marked area. 72.0 - 81.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/140/qJ8a5IIF19c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 24.0 seconds, take out the old filter. 25.0 - 35.0 seconds, remove the cap of the new filter. 36.0 - 43.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/125/g6ufqjtFlxM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 68.0 seconds, pull open the stapler. 69.0 - 72.0 seconds, insert the stapler pins. 73.0 - 79.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/174/HWTG2f-dtBE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 39.0 seconds, use the body wash. 39.0 - 52.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/176/ErBpU4Fc2pY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 47.0 seconds, wet and wash hands. 72.0 - 75.5 seconds, wear the contact lenses. 98.0 - 101.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/126/NI8BCc7QG60.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 24.0 seconds, take out the label. 30.0 - 38.0 seconds, inject the ink to the cartridge. 47.0 - 50.0 seconds, take out the label."}]}, {"video": "COIN/videos_ali/55/SIEVpsKNhrg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 16.0 seconds, remove cap. 20.0 - 22.0 seconds, put lead into the pen. 23.0 - 28.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/30/UlkBxqXA2qY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 67.0 seconds, peel. 90.0 - 103.0 seconds, remove the core. 104.0 - 130.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/89/SKrvdiVHOic.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 7.0 seconds, unroll the dough. 11.0 - 13.0 seconds, unroll the dough. 14.0 - 23.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/2/LFpYloCY7ZM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "101.0 - 106.0 seconds, place the bed board. 135.0 - 141.0 seconds, place the board on each side. 142.0 - 146.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/81/YPfD7m0I-2U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 66.0 seconds, fold or bent the paper. 68.0 - 108.0 seconds, cut the raw materials. 113.0 - 150.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/78/Ahvq03T-I6Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.5 - 73.5 seconds, fold or bent paper. 75.0 - 81.0 seconds, put paper together. 84.0 - 93.0 seconds, paint on the paper."}]}, {"video": "COIN/videos_ali/10/8A7EgAMqXnU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "95.0 - 127.5 seconds, pour the noodles into the water and stir. 138.0 - 141.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/6/rKvcftKDIoM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 47.0 seconds, cover injury with bandage. 48.0 - 82.0 seconds, wind legs with bandage. 83.0 - 85.0 seconds, cut the bandage. 86.0 - 160.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/70/e4VJzQD90E4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 2.0 seconds, place license plate cover. 3.0 - 54.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/31/o_tLrN3P7wE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 15.0 seconds, show the whole rope again. 16.0 - 71.0 seconds, knot the rope. 72.0 - 76.0 seconds, cut the rope. 77.0 - 87.0 seconds, knot the rope. 88.0 - 93.0 seconds, cut the rope. 94.0 - 95.0 seconds, knot the rope. 96.0 - 120.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/149/Fsn_hUPDtTw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "72.0 - 151.0 seconds, remove the old wrapper. 198.0 - 205.0 seconds, install the insulated shim."}]}, {"video": "COIN/videos_ali/95/vg6m6QcGaR8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 9.0 seconds, put strawberries and other fruits into the juicer. 10.0 - 12.0 seconds, put yogurt, honey and other ingredients into the juicer. 15.0 - 18.0 seconds, put yogurt, honey and other ingredients into the juicer. 19.0 - 25.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/172/vzFKDYWjhbY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 17.0 seconds, show the glass to the audience. 17.0 - 28.0 seconds, block out the glass. 28.0 - 46.0 seconds, show the glass to the audience. 49.0 - 67.0 seconds, block out the glass. 67.0 - 70.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/173/XD5GZYjtGek.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "176.0 - 208.0 seconds, fill the solution to the mark. 214.0 - 223.5 seconds, pour the solution to the volumetric flask. 263.0 - 266.0 seconds, pour the solution to the volumetric flask. 270.5 - 275.0 seconds, pour the solution to the volumetric flask. 284.0 - 293.0 seconds, fill the solution to the mark. 297.0 - 351.5 seconds, invert the volumetric flask. 365.0 - 417.0 seconds, invert the volumetric flask. 442.0 - 450.0 seconds, invert the volumetric flask. 456.0 - 471.0 seconds, pour the solution to the volumetric flask."}]}, {"video": "COIN/videos_ali/122/uzPHwCfxZDY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 30.0 seconds, pull up the hair to reserve place for the hair extensions. 35.0 - 52.0 seconds, pull up the hair to reserve place for the hair extensions. 53.0 - 81.0 seconds, put on the hair extensions."}]}, {"video": "COIN/videos_ali/124/zm91yMTJ_T4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 31.0 seconds, press the fuel nozzle. 51.0 - 56.0 seconds, press the fuel nozzle. 128.0 - 145.0 seconds, press the fuel nozzle. 157.0 - 167.0 seconds, pump up the fuel. 179.0 - 180.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/116/772crkNEQsk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 15.0 seconds, begin to run up. 16.0 - 17.0 seconds, begin to jump up. 18.0 - 20.0 seconds, fall to the ground. 35.0 - 38.0 seconds, begin to run up. 39.0 - 41.0 seconds, begin to jump up. 42.0 - 44.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/142/_5mQk3w-SpU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "86.0 - 96.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 97.0 - 102.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/159/wIqzHdx_ALA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "110.0 - 113.0 seconds, put in the plant. 113.5 - 124.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/134/t7Qsz2O6spQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 24.0 seconds, screw off the screws. 24.5 - 30.0 seconds, remove the drumhead. 42.0 - 53.5 seconds, replace with the new drumhead. 73.0 - 79.0 seconds, replace with the new drumhead. 79.5 - 95.0 seconds, screw on the screws. 100.0 - 123.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/50/D_XtfHKAoQg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 98.0 seconds, pour raw materials. 99.0 - 111.0 seconds, mix raw materials. 112.0 - 129.0 seconds, pour raw materials. 130.0 - 135.0 seconds, mix raw materials. 136.0 - 146.0 seconds, pour raw materials. 147.0 - 152.0 seconds, mix raw materials. 153.0 - 162.0 seconds, pour raw materials. 163.0 - 166.0 seconds, mix raw materials. 167.0 - 223.0 seconds, shape cookie."}]}, {"video": "COIN/videos_ali/146/brdVPttHMdA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 94.0 seconds, take out the shell. 113.0 - 146.0 seconds, install the new memory chip. 147.0 - 186.0 seconds, remove the old memory chip. 194.0 - 221.0 seconds, install the new memory chip."}]}, {"video": "COIN/videos_ali/71/rzcAIb5JcXo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "69.0 - 83.0 seconds, replace the old shower head. 87.0 - 93.0 seconds, wrap the pipe band. 94.0 - 99.0 seconds, install the new shower head. 105.0 - 124.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/2/Xw4e4TnDULo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 20.0 seconds, place the bed board. 23.0 - 27.0 seconds, install head of the bed. 28.0 - 30.0 seconds, place the board on each side."}]}, {"video": "COIN/videos_ali/11/jfeXJMqNQR0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "55.0 - 62.0 seconds, apply polishing paste on the surface. 63.0 - 70.0 seconds, polish with polisher. 77.0 - 84.0 seconds, polish with polisher. 88.0 - 93.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/84/1koOxG1zAvs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 14.0 seconds, pour the ingredients into the bowl. 15.0 - 22.0 seconds, stir the mixture. 28.0 - 31.0 seconds, pour the ingredients into the bowl. 53.0 - 78.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/49/TNRjW47FWfc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 26.0 seconds, add raw materials. 27.0 - 31.0 seconds, mix raw materials. 32.0 - 54.0 seconds, put materials into mold. 55.0 - 60.0 seconds, add raw materials. 62.0 - 74.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/152/wxH2a5qmKL8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 29.5 seconds, put the thread on the spool. 30.0 - 57.5 seconds, twine round the thread. 58.0 - 99.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/147/aX01rWlmYJE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 6.0 seconds, remove the old toilet seat. 8.0 - 11.0 seconds, install the new toilet seat. 20.0 - 22.0 seconds, take out the screws. 24.0 - 25.0 seconds, remove the old toilet seat. 28.0 - 31.0 seconds, install the new toilet seat. 32.0 - 36.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/100/zrX5TsNvjcY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 44.0 seconds, prepare and add the tea. 59.0 - 66.0 seconds, prepare and boil water. 93.0 - 103.0 seconds, prepare and add the tea. 129.0 - 132.0 seconds, prepare and add the tea. 146.0 - 148.0 seconds, add some ingredients to the tea. 160.0 - 164.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/74/9RU8WVphfS0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "72.0 - 80.0 seconds, drill in the wall. 81.0 - 95.0 seconds, install two shelves. 98.0 - 105.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/39/J1iJgCTMBFk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 46.0 seconds, measure and mark the wall. 55.0 - 62.0 seconds, measure and mark the wall. 65.0 - 67.0 seconds, crop the wallpaper. 96.0 - 99.0 seconds, dip the glue. 99.0 - 109.0 seconds, apply glue to the wall and wallpaper. 136.0 - 143.0 seconds, paste and level the wallpaper. 144.0 - 153.0 seconds, crop the wallpaper. 154.0 - 167.0 seconds, paste and level the wallpaper. 168.0 - 180.0 seconds, wipe or polish the wall."}]}, {"video": "COIN/videos_ali/10/IWHN3TD8mMQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "58.0 - 75.0 seconds, pour the noodles into the water and stir. 76.0 - 77.0 seconds, take a little bit noodles and taste it. 90.0 - 94.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/113/w5oHZEmDy1A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 41.0 seconds, clean up the ground. 85.0 - 89.0 seconds, clean up the ground. 90.0 - 94.0 seconds, lay the cushion evenly. 112.0 - 115.0 seconds, fix the ground nail. 115.5 - 124.0 seconds, set up the brackets. 125.0 - 131.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/129/JXGph1MCrj8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 51.0 seconds, take out the old rubber sleeve from the wiper head. 63.0 - 69.0 seconds, put the balde into the new rubber sleeve. 72.0 - 132.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/77/gJOESfkjfZU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 15.0 seconds, insert the key repeatly. 17.5 - 19.0 seconds, apply the lubricant on the lock. 20.5 - 25.5 seconds, apply the lubricant on the lock. 26.5 - 29.5 seconds, insert the key repeatly. 38.5 - 46.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/67/IvXuM_tPU38.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 45.0 seconds, install fan bracket. 46.0 - 79.0 seconds, install fan tray. 81.0 - 102.0 seconds, install fan frame. 104.0 - 158.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/54/z8yUDwj49AA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "49.0 - 56.0 seconds, remove inner tube. 57.0 - 82.0 seconds, look for leaks. 83.0 - 122.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/127/P2AGzJjJViI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "106.0 - 108.0 seconds, spray the cleaning agent on the car window. 112.0 - 128.0 seconds, apply the cleaning agent with towel evenly. 143.0 - 152.0 seconds, apply the cleaning agent with towel evenly. 157.0 - 159.0 seconds, spray the cleaning agent on the car window. 162.0 - 165.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/165/yv50xwpQSVc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 23.0 seconds, add different kinds of ingredients. 53.0 - 108.0 seconds, add different kinds of ingredients. 117.0 - 123.0 seconds, add different kinds of ingredients. 125.0 - 140.0 seconds, mix the raw materials. 141.0 - 145.0 seconds, add different kinds of ingredients. 147.0 - 166.0 seconds, mix the raw materials. 167.0 - 170.0 seconds, add different kinds of ingredients. 171.0 - 183.0 seconds, mix the raw materials. 184.0 - 200.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/28/4sPA6kkuuMw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "93.0 - 96.0 seconds, pour the egg into the pot. 97.0 - 125.0 seconds, fry eggs. 127.0 - 138.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/13/Pdj43fQFiPs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "88.0 - 91.0 seconds, jack up the car. 92.0 - 154.0 seconds, unscrew the screw."}]}, {"video": "COIN/videos_ali/141/xW09r26n_vU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 22.0 seconds, use the needle to open the SIM card slot. 28.0 - 32.0 seconds, put the SIM card into the SIM card slot. 34.0 - 39.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/57/vusnlB3_D5g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "72.0 - 95.0 seconds, remove surface of the door. 127.0 - 135.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/10/dP9Uftwja48.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.5 - 34.5 seconds, pour the noodles into the water and stir. 35.5 - 37.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/33/G1Yk8ePDt0s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 34.0 seconds, cut both ends and remove fruit seeds. 35.0 - 36.0 seconds, cut in half. 42.0 - 45.0 seconds, remove the peel. 46.0 - 69.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/161/2Rpul30R9C8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "86.0 - 131.0 seconds, remove the air nozzle. 135.0 - 160.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/122/Pvulv6EKCkk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 71.0 seconds, pull up the hair to reserve place for the hair extensions. 72.0 - 88.0 seconds, put on the hair extensions. 89.0 - 109.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/58/DtJXQ8hHCqs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "92.0 - 115.5 seconds, open the car key cover. 125.5 - 145.0 seconds, take out the car key battery. 156.5 - 163.5 seconds, put in the battery. 167.0 - 173.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/117/NFjxsiWG1lo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "45.0 - 47.0 seconds, pour the gesso to the canvas. 61.0 - 94.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/1/r6fA8MA7hWM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 34.0 seconds, clean the window surface. 41.0 - 69.0 seconds, put the sticker on the window. 84.0 - 122.0 seconds, tear off the front of the sticker. 132.0 - 145.0 seconds, press the sticker. 155.0 - 163.0 seconds, tear off the front of the sticker. 166.0 - 193.0 seconds, press the sticker. 195.0 - 207.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/171/Jdi946Bfw4Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "67.0 - 70.0 seconds, put a slice of bread in. 83.0 - 88.0 seconds, run the toaster and adjust. 101.0 - 102.0 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/21/Upb30_VhYwA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 6.0 seconds, remove the hamster from the hamster cage. 7.0 - 14.0 seconds, remove the toy and paper bed from the hamster cage. 19.0 - 22.0 seconds, clean toys and hamster cages. 23.0 - 25.0 seconds, move the toy and paper bed into the hamster cage. 26.0 - 29.0 seconds, clean toys and hamster cages. 29.0 - 40.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/114/L-PR8XR9FMI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "49.0 - 51.5 seconds, pour water to the tree. 52.0 - 61.5 seconds, dig a pit with proper size. 92.5 - 111.5 seconds, fill the tree into the pit. 114.5 - 138.5 seconds, fill the pit with some soil. 145.5 - 170.0 seconds, fill the pit with some soil. 170.5 - 174.0 seconds, pour water to the tree. 177.5 - 189.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/10/krNVdmW0Nto.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 40.0 seconds, pour the noodles into the water and stir. 59.0 - 65.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/143/sCMGsKldY4M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 8.0 seconds, remove the old rearview mirror. 9.0 - 18.0 seconds, cut off the electric wire. 53.0 - 63.0 seconds, reconnect the electric wire. 64.0 - 99.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/103/8wgdzPpbgLU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.5 - 12.0 seconds, do the first layup. 12.5 - 18.0 seconds, dribble in the field. 18.5 - 20.0 seconds, pass the basketball into the hole at the first time. 20.5 - 25.0 seconds, pass the basketball into the hole at the second time. 25.5 - 29.0 seconds, shoot towards the basket. 33.5 - 37.0 seconds, dribble in the field. 37.5 - 40.5 seconds, dribble and lay up. 50.0 - 52.0 seconds, dribble in the field. 52.5 - 54.5 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/80/DgY8_2W-bPU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 50.0 seconds, fix the candle wick. 52.0 - 59.0 seconds, melt the wax with water. 61.0 - 78.0 seconds, melt the wax with water. 107.0 - 132.0 seconds, wait for the candle until concretion."}]}, {"video": "COIN/videos_ali/133/iM6JfBJlj-o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "80.0 - 108.5 seconds, remove the door knob. 109.0 - 118.0 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/114/VZ-RSErogm8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.5 - 79.0 seconds, fill the tree into the pit. 79.5 - 125.5 seconds, fill the pit with some soil. 137.5 - 143.5 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/99/LO2-kyYoMds.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 19.0 seconds, grind the coffee beans. 32.0 - 102.0 seconds, filtrate the coffee beans. 156.0 - 166.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/177/7uYa0z6m5eI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "107.0 - 111.0 seconds, insert or put on the shin guard. 122.0 - 140.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/10/W23fBHCpPJQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 22.0 seconds, pour the noodles into the water and stir. 22.0 - 23.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/33/SUvRM1pcG3k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 20.0 seconds, cut both ends and remove fruit seeds. 22.0 - 42.0 seconds, remove the peel. 44.0 - 67.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/29/idSdnubrlds.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 4.0 seconds, push curling. 5.0 - 15.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/95/f3ctblgIZSQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "76.0 - 101.0 seconds, put strawberries and other fruits into the juicer. 128.0 - 151.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/138/WIqZx1QasTQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.5 - 52.0 seconds, unscrew the screws used to fix the screen. 54.5 - 65.5 seconds, install the new screen. 66.0 - 73.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/104/g-w7azKMQMY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.0 - 57.0 seconds, insert the paperclips into the lock hole. 58.0 - 77.0 seconds, twist the paperclips by hands. 97.0 - 100.0 seconds, insert the paperclips into the lock hole. 101.0 - 115.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/16/7PtShSEkpxw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "90.0 - 118.0 seconds, load the inner tube. 143.0 - 157.0 seconds, pump up the tire. 179.0 - 216.0 seconds, pump up the tire."}]}, {"video": "COIN/videos_ali/47/_H4MaDJt0o8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 47.0 seconds, prepare the frame. 51.0 - 52.0 seconds, prepare flower. 56.0 - 77.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/32/i2EszO-ozMo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 23.0 seconds, cut in half. 24.0 - 38.0 seconds, dig out the seeds with spoon. 39.0 - 115.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/90/7bl93fdDbE0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 33.0 seconds, strip the insulation. 34.0 - 48.0 seconds, arrange the seperated wire."}]}, {"video": "COIN/videos_ali/174/DOOwifJ-ppA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 11.0 seconds, use the body wash. 16.0 - 20.0 seconds, use the body wash. 24.0 - 30.0 seconds, wash the body wash away. 38.0 - 41.0 seconds, use the body wash. 47.0 - 51.0 seconds, use the body wash."}]}, {"video": "COIN/videos_ali/85/OG6sq-qz9TM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 43.0 seconds, prepare seasonings and side dishes. 44.0 - 47.0 seconds, prepare meat. 48.0 - 54.0 seconds, prepare seasonings and side dishes. 55.0 - 80.0 seconds, mix and pickle. 81.0 - 106.0 seconds, string together. 111.0 - 129.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/165/lhofN6N2PLg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 41.0 seconds, add different kinds of ingredients. 42.0 - 53.0 seconds, mix the raw materials. 54.0 - 58.0 seconds, add different kinds of ingredients. 59.0 - 88.0 seconds, mix the raw materials. 89.0 - 134.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/82/yW-RnD3AIMg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 77.0 seconds, pour into the ingredients. 83.0 - 96.0 seconds, shake the mixture. 104.0 - 108.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/140/ZT5cW5hPQZk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 38.0 seconds, take out the old filter. 42.0 - 48.0 seconds, remove the cap of the new filter. 49.0 - 65.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/152/GDE3V1BhvqU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.5 - 11.5 seconds, put the thread on the spool. 12.0 - 84.0 seconds, twine round the thread. 84.5 - 116.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/118/yM_36X_wOHs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "70.5 - 95.0 seconds, weigh up the solute. 96.5 - 121.5 seconds, transfer and dissolve the solute. 122.0 - 124.5 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/9/7ltpmgSbSHE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 16.0 seconds, knead the raw sugar. 18.0 - 83.0 seconds, blow the raw sugar. 133.0 - 137.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/63/9aOA5_NwMSA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "59.0 - 61.0 seconds, absorb liquid with dropper. 68.0 - 72.0 seconds, absorb liquid with dropper. 85.0 - 91.0 seconds, calibrate the liquid. 110.0 - 118.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/69/Oi7weI8HFN8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.5 - 77.5 seconds, place label. 78.5 - 83.0 seconds, wipe screen. 88.5 - 96.5 seconds, wipe screen. 132.0 - 156.5 seconds, paste protector on the screen. 173.0 - 188.0 seconds, wipe screen again. 189.5 - 207.0 seconds, remove the label."}]}, {"video": "COIN/videos_ali/91/P1OuArzyUl8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 53.0 seconds, put the ingredients into the bowl. 64.0 - 72.0 seconds, put the ingredients into the bowl. 73.0 - 78.0 seconds, stir the ingredients. 90.0 - 93.0 seconds, stir the ingredients. 99.0 - 101.0 seconds, stir the ingredients. 112.0 - 117.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/65/eAGcdj2w-5A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "120.0 - 125.0 seconds, install sponge strip. 135.0 - 151.0 seconds, install window panel. 175.0 - 190.0 seconds, fix window board. 195.0 - 208.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/87/sEN52vRpfO8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "49.0 - 65.0 seconds, cut oranges. 72.0 - 98.0 seconds, juice the oranges. 121.0 - 133.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/168/yJlipxO1S4U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 12.5 seconds, take out some rice. 13.0 - 15.0 seconds, soak and wash the rice. 15.5 - 26.0 seconds, put the washed rice into the rice cooker. 35.5 - 47.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/71/6QXhWrW38ko.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 65.0 seconds, replace the old shower head. 106.0 - 111.0 seconds, wrap the pipe band. 160.0 - 167.0 seconds, wrap the pipe band. 168.0 - 214.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/143/K-yCREtC1W0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 19.0 seconds, remove the old rearview mirror. 31.0 - 47.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/97/5Du25kU8214.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 23.0 seconds, cut the headphone cable. 34.0 - 35.0 seconds, cut the headphone cable. 43.0 - 47.0 seconds, cut the headphone cable. 86.0 - 93.0 seconds, solder the headset cable to the Bluetooth module. 100.0 - 141.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/66/JVb3GnbCGMU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "53.0 - 66.0 seconds, mount the bracket to the back of the car. 67.0 - 118.0 seconds, fix and fasten the upper and lower ropes to car. 129.0 - 134.0 seconds, place the bicycle on the bracket. 135.0 - 146.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/109/njhNtBkH-Ss.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 135.0 seconds, fold the edges of the paper. 136.0 - 167.0 seconds, fold the squares inward and fix them. 168.0 - 172.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/167/xfjM3fGgHGY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 26.0 seconds, set the underprop. 27.0 - 48.0 seconds, raise the jack up. 49.0 - 61.0 seconds, let the jack down. 62.0 - 65.0 seconds, remove the underprop."}]}, {"video": "COIN/videos_ali/156/KAnBRysoEN0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 29.0 seconds, prepare the soil carefully. 47.0 - 105.0 seconds, prepare the soil carefully. 131.0 - 140.0 seconds, sow on the soil. 141.0 - 155.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/87/0siIuxPtRN4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 29.0 seconds, cut oranges. 37.0 - 42.0 seconds, juice the oranges. 53.0 - 60.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/174/RQ4oktrWVmk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "87.0 - 107.0 seconds, use the body wash. 108.0 - 130.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/126/0n30hPuIfhM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "91.0 - 99.0 seconds, take out the label. 143.0 - 161.0 seconds, inject the ink to the cartridge. 170.0 - 182.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/83/wUQ4DHrvTrc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 105.0 seconds, cut potato into strips. 106.0 - 120.0 seconds, dry strips."}]}, {"video": "COIN/videos_ali/156/gqcy9d_fQRY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 41.0 seconds, sow on the soil. 52.0 - 72.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/143/T3U7Tqc9ojM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 7.0 seconds, remove the old rearview mirror. 17.0 - 25.0 seconds, reinstall the rearview mirror. 31.0 - 41.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/90/KAD8cx_ARrQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "37.0 - 115.0 seconds, strip the insulation. 116.0 - 142.0 seconds, arrange the seperated wire. 150.0 - 272.0 seconds, arrange the seperated wire. 274.0 - 280.0 seconds, cut a certain length. 291.0 - 317.0 seconds, insert it into the crystal head. 348.0 - 354.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/158/sI3KAG3HHjw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "87.0 - 90.5 seconds, cross the rope to wrap the bolt. 91.0 - 92.0 seconds, strain the rope tightly. 92.5 - 96.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/133/FjAn21prEJw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 26.0 seconds, install the new pin board. 34.0 - 37.0 seconds, install the new bolt. 40.0 - 85.0 seconds, install the new door knob. 89.0 - 103.0 seconds, install the new door knob. 106.0 - 115.0 seconds, install the new pin board. 122.0 - 125.0 seconds, install the new door knob. 127.0 - 129.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/124/6BznxVbcHXU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 29.0 seconds, lighten the lighter to check. 86.0 - 109.0 seconds, pump up the fuel. 139.0 - 143.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/141/ZrQbE8W7NwM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 38.0 seconds, use the needle to open the SIM card slot. 42.0 - 43.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/87/Bs-V0i8Qn3E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 7.0 seconds, cut oranges. 9.0 - 16.0 seconds, juice the oranges. 51.0 - 54.0 seconds, cut oranges."}]}, {"video": "COIN/videos_ali/122/UgLIVdM5j50.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 27.0 seconds, pull up the hair to reserve place for the hair extensions. 28.0 - 204.0 seconds, put on the hair extensions. 205.0 - 215.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/77/g7Y0zsDFovY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "51.0 - 56.0 seconds, apply the lubricant on the lock. 61.0 - 70.0 seconds, insert the key repeatly. 76.0 - 79.5 seconds, apply the lubricant on the lock. 91.5 - 96.0 seconds, insert the key repeatly. 99.5 - 101.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/16/E21ydUsiBok.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 45.0 seconds, unload the wheel. 60.0 - 98.0 seconds, remove the tire. 101.0 - 117.0 seconds, load the tire. 118.0 - 131.0 seconds, load the inner tube. 132.0 - 173.0 seconds, load the tire. 181.0 - 185.0 seconds, pump up the tire. 193.0 - 206.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/101/CyXU2_ED6pg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 30.0 seconds, remove the components of the fixed battery. 31.0 - 39.0 seconds, take down the old battery. 40.0 - 53.0 seconds, load a new battery. 54.0 - 123.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/84/fSyosDDOl8A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 16.0 seconds, pour the ingredients into the bowl. 17.0 - 21.0 seconds, stir the mixture. 23.0 - 26.0 seconds, pour the ingredients into the bowl. 27.0 - 29.0 seconds, stir the mixture. 33.0 - 37.0 seconds, pour the ingredients into the bowl. 38.0 - 58.0 seconds, stir the mixture. 59.0 - 69.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/77/IZykuqhXVhY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.5 - 41.5 seconds, insert the key repeatly. 53.0 - 57.0 seconds, apply the lubricant on the lock. 59.5 - 75.0 seconds, apply the lubricant on the lock. 78.0 - 84.5 seconds, insert the key repeatly. 86.0 - 96.0 seconds, apply the lubricant on the lock. 97.5 - 135.5 seconds, insert the key repeatly. 139.5 - 152.5 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/112/zZ7airUkvfQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 39.0 seconds, check the breath of the patient. 64.0 - 89.0 seconds, press the chest of the patient. 96.0 - 100.0 seconds, do artificial breathing to the patient. 101.0 - 102.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/41/QKYP-USDVp8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 8.0 seconds, weld along the weld line. 9.0 - 11.0 seconds, hold electrode with a welding tong. 15.0 - 24.0 seconds, weld along the weld line. 49.0 - 55.0 seconds, weld along the weld line. 75.0 - 77.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/139/gEAhGhy5pug.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 19.0 seconds, remove the light housing or shell and bulb. 25.0 - 30.0 seconds, remove the light housing or shell and bulb. 38.0 - 44.0 seconds, install the bulb and light housing or shell. 54.0 - 60.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/169/ZoFtCE6QZEk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "79.0 - 83.0 seconds, pour some water to the soy milk maker. 86.0 - 91.0 seconds, pour some soy beans. 100.0 - 108.0 seconds, run the soy milk maker."}]}, {"video": "COIN/videos_ali/79/ZZlBqkVbRaQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.5 - 7.5 seconds, knead the meat. 16.0 - 27.0 seconds, fry meat. 47.0 - 60.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/130/4WqM2emdyak.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 38.0 seconds, take out the blade. 39.0 - 54.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/90/rV5vgk2Mt3I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "78.0 - 145.0 seconds, strip the insulation. 146.0 - 150.0 seconds, cut a certain length. 151.0 - 270.0 seconds, arrange the seperated wire. 296.0 - 400.0 seconds, insert it into the crystal head. 401.0 - 439.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/161/GCVNW7KeQzc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 45.0 seconds, remove the air nozzle. 76.0 - 90.0 seconds, install the new air nozzle. 95.0 - 125.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/14/ZiPRZEGa-ZE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 9.0 seconds, draw an outline. 10.0 - 13.0 seconds, carve along the outline. 14.0 - 29.0 seconds, clean up the interior of thepumpkin. 55.0 - 61.0 seconds, place light into pumpkin."}]}, {"video": "COIN/videos_ali/144/cHp-KxL8Vfk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.0 - 67.0 seconds, take out the shell. 74.0 - 85.0 seconds, install the new graphics card. 86.0 - 90.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/52/kqrMRecAibI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 51.0 seconds, process (crop, fold) paper. 52.0 - 53.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/84/jZJJlv9NRFk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 58.0 seconds, pour the ingredients into the bowl. 59.0 - 69.0 seconds, stir the mixture. 70.0 - 80.0 seconds, pour the ingredients into the bowl. 81.0 - 92.0 seconds, stir the mixture. 97.0 - 111.0 seconds, pour the ingredients into the bowl. 112.0 - 156.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/133/_d-jrpZHWZs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 49.0 seconds, remove the door knob. 50.0 - 53.0 seconds, remove the bolt and pin board. 59.0 - 63.0 seconds, install the new pin board. 80.0 - 91.0 seconds, install the new bolt. 96.0 - 121.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/106/-LhNzREgSIU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.5 - 13.0 seconds, pull out the insurance ring. 16.0 - 19.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/92/PLx2FSx2ldk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 31.0 seconds, add seasoning on the salmon. 89.0 - 100.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/82/fl6koHeJ7mw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 48.0 seconds, pour into the ingredients. 86.0 - 90.0 seconds, pour into the ingredients. 102.0 - 108.0 seconds, shake the mixture. 130.0 - 133.0 seconds, pour into the ingredients. 140.0 - 144.0 seconds, pour in after mix it. 152.0 - 157.0 seconds, pour into the ingredients. 163.0 - 167.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/76/CXC7r-fSOt4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 21.0 seconds, march into the area and salute. 22.0 - 113.0 seconds, begin to practise karate. 114.0 - 120.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/113/efCOedozIyY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 13.0 seconds, lay the cushion evenly. 13.0 - 40.0 seconds, set up the brackets. 41.0 - 47.0 seconds, fix the ground nail. 47.0 - 79.0 seconds, set up the brackets. 80.0 - 102.0 seconds, fix the ground nail. 102.0 - 111.0 seconds, put the waterproof cover. 111.0 - 118.0 seconds, fix the ground nail. 146.0 - 156.0 seconds, put the waterproof cover. 157.0 - 168.0 seconds, fix the ground nail. 169.0 - 185.0 seconds, put the waterproof cover. 186.0 - 191.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/106/aU35ioqiJmA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "71.5 - 78.5 seconds, pull out the insurance ring. 96.5 - 110.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/15/yoGSitkVwjM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 32.0 seconds, open the back cover. 41.0 - 124.0 seconds, replace the battery. 128.0 - 191.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/70/3RAIDokaxEw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 18.5 seconds, place license plate cover. 19.0 - 20.5 seconds, place license plate. 23.0 - 24.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/90/RU8rA3uIzps.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 114.0 seconds, strip the insulation. 120.0 - 122.0 seconds, arrange the seperated wire. 140.0 - 146.0 seconds, arrange the seperated wire. 158.0 - 240.0 seconds, arrange the seperated wire. 248.0 - 264.0 seconds, insert it into the crystal head. 276.0 - 286.0 seconds, fixe it with a crimping pliers. 340.0 - 346.0 seconds, cut a certain length. 364.0 - 370.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/83/U9zLvOQ5PxU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 50.0 seconds, cut potato into strips. 51.0 - 59.0 seconds, soak them in water. 66.0 - 77.0 seconds, soak them in water. 79.0 - 83.0 seconds, soak them in water. 84.0 - 89.0 seconds, dry strips. 95.0 - 121.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/93/B8Ol1ac9TtA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 53.0 seconds, cut the bread. 56.0 - 113.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/130/kAGfYx2tKfk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 15.0 seconds, take out the blade. 16.0 - 22.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/0/l-cYzKNiVU4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 23.0 seconds, zeroing set. 24.0 - 69.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/95/TiDNVy5WDd0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 29.0 seconds, put strawberries and other fruits into the juicer. 35.0 - 50.0 seconds, put yogurt, honey and other ingredients into the juicer. 61.0 - 78.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/7/SjcR9qgPEaQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 20.0 seconds, install the new chain. 30.0 - 39.0 seconds, install the new chain. 76.0 - 120.0 seconds, ajust the chain length. 152.0 - 159.0 seconds, link the new chain. 169.0 - 204.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/11/sMcgyyjAy7U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "55.0 - 58.0 seconds, apply polishing paste on the surface. 69.0 - 160.0 seconds, polish with polisher. 171.0 - 178.0 seconds, clean the scratch. 185.0 - 188.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/121/nO9n_GYSDAc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 55.0 seconds, put nicely and align the quilt and the cover. 56.0 - 67.0 seconds, roll the quilt cover and the quilt together. 68.0 - 102.5 seconds, take out the quilt cover from another side. 103.0 - 181.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/71/cd36Dn0VytA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 17.0 seconds, replace the old shower head. 22.0 - 24.0 seconds, wrap the pipe band. 24.5 - 34.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/128/806QkI8fC9c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "90.0 - 91.5 seconds, remove the light shell/housing/support. 107.5 - 111.0 seconds, take out the old bulb. 111.5 - 124.5 seconds, install the new bulb. 125.0 - 153.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/28/N01aqHNnTxQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.0 - 75.0 seconds, stir the egg. 84.0 - 88.0 seconds, pour the egg into the pot. 89.0 - 94.0 seconds, fry eggs. 120.0 - 125.0 seconds, put seasoning in the egg. 126.0 - 128.0 seconds, fry eggs. 131.0 - 157.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/39/ijC4QESrnDA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 35.0 seconds, measure and mark the wall. 36.0 - 45.0 seconds, crop the wallpaper. 66.0 - 116.0 seconds, paste and level the wallpaper. 117.0 - 128.0 seconds, crop the wallpaper. 129.0 - 146.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/174/JNE60apkUz0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "64.5 - 71.0 seconds, use the body wash. 75.0 - 80.5 seconds, use the body wash. 86.0 - 90.0 seconds, use the body wash. 90.0 - 95.5 seconds, use the body wash. 97.0 - 110.5 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/81/FnAVp-tBBEA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 10.0 seconds, fold or bent the paper. 18.0 - 45.0 seconds, cut the raw materials. 50.0 - 55.0 seconds, fold or bent the paper. 59.0 - 78.0 seconds, cut the raw materials. 90.0 - 108.0 seconds, cut the raw materials. 123.0 - 124.0 seconds, fold or bent the paper. 128.0 - 132.0 seconds, nail down or stick together. 134.0 - 139.0 seconds, fold or bent the paper. 179.0 - 213.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/168/NrugvefxR6E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 7.0 seconds, take out some rice. 8.0 - 24.0 seconds, put the washed rice into the rice cooker. 44.0 - 53.0 seconds, put the washed rice into the rice cooker. 72.0 - 193.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/43/AHzN73xQ83Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 67.0 seconds, scrape tarpaulin without ink. 82.0 - 88.0 seconds, ink the marked area. 94.0 - 108.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/136/6_qzjX_LD2o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 61.0 seconds, install the new faucet. 175.0 - 195.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/30/Obsrh7o-xpk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 19.0 seconds, remove the core. 21.0 - 42.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/28/1p9jOT2Zgkg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 30.0 seconds, pour the egg into the bowl. 77.0 - 81.0 seconds, pour the egg into the pot. 82.0 - 130.0 seconds, fry eggs. 135.0 - 143.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/105/mB8t2JfL2XI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "73.0 - 77.0 seconds, tear out the foil. 83.0 - 94.0 seconds, turn the suspension link."}]}, {"video": "COIN/videos_ali/130/gOAu_ZXCaNg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 54.0 seconds, turn off the balde screw. 55.0 - 89.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/132/leQ2j9Ss26w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 69.0 seconds, open up the cover. 200.0 - 223.0 seconds, take out the fuse. 257.0 - 265.0 seconds, fit on the fuse. 306.0 - 327.0 seconds, take out the fuse. 366.0 - 392.0 seconds, fit on the fuse. 393.0 - 445.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/114/fP-2TGlNo50.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.5 - 26.0 seconds, dig a pit with proper size. 49.5 - 117.5 seconds, fill the tree into the pit. 118.0 - 157.5 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/28/4MhzKI4q5FE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "70.0 - 71.0 seconds, pour the egg into the pot. 74.0 - 93.0 seconds, fry eggs. 94.0 - 103.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/144/sVzfHCVtwvk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 50.0 seconds, take out the shell. 98.0 - 121.0 seconds, remove the old graphics card. 146.0 - 165.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/31/GfMay34dUh8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "100.0 - 145.0 seconds, knot the rope. 146.0 - 152.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/82/nyRjNfDKQw4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "48.0 - 64.0 seconds, pour into the ingredients. 66.0 - 76.0 seconds, shake the mixture. 86.0 - 97.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/27/iq1RmBaTSUU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 18.0 seconds, make the detergent. 37.0 - 55.0 seconds, mop the floor. 70.0 - 76.0 seconds, make the detergent."}]}, {"video": "COIN/videos_ali/26/RpOkHt8U7_E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 34.0 seconds, clean the floor. 39.0 - 49.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/114/1N_72XJt5cw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 60.5 seconds, dig a pit with proper size. 63.5 - 69.5 seconds, fill the tree into the pit. 70.0 - 96.0 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/155/Ln488ZnyKGU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 12.0 seconds, cut up the garlics. 25.0 - 39.0 seconds, peel off the garlics. 42.0 - 44.0 seconds, smash the garlics with the knife face. 45.0 - 57.0 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/140/OnNEbzVMKT4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "58.0 - 74.0 seconds, take out the old filter. 75.0 - 87.0 seconds, install the new filter. 94.0 - 112.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/179/WhiBSo0LxF0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 57.5 seconds, stick with the tape and wrap. 58.0 - 72.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/7/v3NRprf3kK4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "61.0 - 76.0 seconds, take old chain away. 81.0 - 123.0 seconds, cut the old chain."}]}, {"video": "COIN/videos_ali/113/Bi2fITIKOJg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 48.0 seconds, lay the cushion evenly. 59.0 - 64.0 seconds, put the waterproof cover. 87.0 - 88.0 seconds, fix the ground nail. 89.0 - 112.0 seconds, set up the brackets. 113.0 - 128.0 seconds, set up the platfond. 129.0 - 141.0 seconds, fix the ground nail. 156.0 - 158.0 seconds, fix the ground nail. 169.0 - 175.0 seconds, fix the ground nail. 180.0 - 185.0 seconds, set up the platfond. 201.0 - 208.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/173/U8B34ZMuXMU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 19.0 seconds, pour the solution to the volumetric flask. 39.0 - 45.0 seconds, pour the solution to the volumetric flask. 65.0 - 95.0 seconds, pour the solution to the volumetric flask. 100.0 - 121.0 seconds, pour the solution to the volumetric flask. 121.0 - 138.0 seconds, fill the solution to the mark. 143.0 - 144.0 seconds, seal the volumetric flask. 145.0 - 167.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/154/jlZvtJwDaGk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 21.0 seconds, rise to the sky. 31.0 - 32.0 seconds, rise to the sky. 37.0 - 38.0 seconds, rise to the sky. 39.5 - 40.5 seconds, rise to the sky. 54.0 - 57.0 seconds, ski down from the hill. 61.5 - 62.5 seconds, ski down from the hill. 63.0 - 64.0 seconds, ski down from the hill. 64.0 - 65.0 seconds, ski up from the hill. 65.0 - 66.0 seconds, rise to the sky. 80.0 - 81.0 seconds, rise to the sky. 90.0 - 91.5 seconds, ski up from the hill."}]}, {"video": "COIN/videos_ali/64/ebtYzHZRb08.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 44.0 seconds, cone the leaves. 45.0 - 97.0 seconds, add ingredients into cone. 98.0 - 110.0 seconds, fold the leaves. 111.0 - 134.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/103/qIFP9Xgvf1k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 6.0 seconds, dribble in the field. 7.0 - 10.0 seconds, pass the basketball into the hole at the first time. 11.0 - 13.0 seconds, dribble in the field. 14.0 - 16.0 seconds, dribble and lay up. 17.0 - 18.0 seconds, dribble in the field. 19.0 - 22.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/0/5Vi99Z3F1F8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 18.0 seconds, zeroing set. 27.0 - 50.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/94/oNF9uZ1urpE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "126.0 - 158.0 seconds, put the melted soap block into the vessel. 176.0 - 189.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/1/dQDRI349j_s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "58.0 - 79.0 seconds, put the sticker on the window. 92.0 - 112.0 seconds, press the sticker. 113.0 - 121.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/90/5FAYMLlzVKs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 82.0 seconds, strip the insulation. 83.0 - 88.0 seconds, arrange the seperated wire. 89.0 - 91.0 seconds, cut a certain length. 92.0 - 97.0 seconds, arrange the seperated wire. 98.0 - 108.0 seconds, insert it into the crystal head. 138.0 - 144.0 seconds, cut a certain length. 145.0 - 170.0 seconds, insert it into the crystal head. 171.0 - 183.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/51/EUA2reDl5FM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 69.0 seconds, add raw materials. 70.0 - 74.0 seconds, mix raw materials. 101.0 - 106.0 seconds, pour bean paste into plate."}]}, {"video": "COIN/videos_ali/43/4gz6v-CbrE8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.5 - 26.5 seconds, scrape tarpaulin without ink. 29.5 - 35.5 seconds, ink the marked area. 36.0 - 40.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/57/m738A6P0d3c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "37.0 - 40.0 seconds, glue on window frame. 41.0 - 57.0 seconds, install new glass on window lift."}]}, {"video": "COIN/videos_ali/22/8Jq-rYAbzsE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 61.0 seconds, cut off the tail and fin. 67.0 - 85.0 seconds, cut the head. 107.0 - 135.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/20/Lzv6tsN0sIg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 35.0 seconds, pour salt and rust removal liquid. 37.0 - 59.0 seconds, rub back and forth with potatoes or rust remover. 66.0 - 69.0 seconds, pour salt and rust removal liquid. 90.0 - 93.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/57/Lnsdhsv-z4Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 71.0 seconds, remove surface of the door. 111.0 - 143.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/89/uINSHRPjc_w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 13.0 seconds, bake pizza. 31.0 - 48.0 seconds, unroll the dough. 51.0 - 81.0 seconds, bake pizza. 82.0 - 105.0 seconds, add seasoning. 112.0 - 123.0 seconds, add seasoning. 124.0 - 127.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/10/ZlBu-3xzzm0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 54.0 seconds, pour the noodles into the water and stir. 84.0 - 87.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/105/yhlt15F1NGY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 2.0 seconds, tear out the foil. 77.0 - 79.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/7/wd80hgf904M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 10.0 seconds, install the new chain. 11.0 - 18.0 seconds, ajust the chain length. 47.0 - 67.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/156/FJi1LhJ_qgI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 79.0 seconds, sow on the soil. 80.0 - 95.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/0/fF8Bznm6ZHU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 41.0 seconds, place a piece of paper on weighing pan. 42.0 - 43.0 seconds, zeroing set. 68.0 - 146.0 seconds, place weighing sample on weighing pan and read. 149.0 - 158.0 seconds, clean inner wall of container."}]}, {"video": "COIN/videos_ali/163/XQL2jFAIu9U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 29.0 seconds, insert money into the vending machine. 53.0 - 56.0 seconds, press the corresponding button. 60.0 - 64.0 seconds, take out the goods. 67.0 - 70.0 seconds, press the corresponding button."}]}, {"video": "COIN/videos_ali/61/81a0p96I29w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "95.0 - 99.0 seconds, unplug protection head. 111.0 - 118.0 seconds, plunge into thigh. 119.0 - 122.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/23/TNi4lnQpCU8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 23.0 seconds, remove the shrimp shell. 33.0 - 40.0 seconds, remove the vein. 57.0 - 64.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/114/1Qygb3v62NI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 30.0 seconds, dig a pit with proper size. 31.0 - 50.0 seconds, fill the tree into the pit. 51.0 - 68.0 seconds, fill the pit with some soil. 69.0 - 73.0 seconds, pour water to the tree. 74.0 - 80.0 seconds, fill the pit with some soil. 81.0 - 88.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/57/iy3RjoCu2B8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 22.0 seconds, remove old glass from window lift. 23.0 - 27.0 seconds, install new glass on window lift."}]}, {"video": "COIN/videos_ali/168/PjEibgmeWB4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.5 - 44.5 seconds, take out some rice. 48.0 - 53.0 seconds, soak and wash the rice. 54.0 - 76.0 seconds, put the washed rice into the rice cooker. 84.0 - 94.0 seconds, put the washed rice into the rice cooker. 99.0 - 111.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/138/OxNytygZd7I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.5 - 13.0 seconds, take out the battery. 59.0 - 69.5 seconds, unscrew the screws used to fix the screen. 74.5 - 95.5 seconds, pull out the screen connector and remove the screen. 102.0 - 122.0 seconds, install the new screen. 124.0 - 136.0 seconds, reset and screw on the screws. 156.0 - 178.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/21/C6kEDC9Twso.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 22.0 seconds, remove the toy and paper bed from the hamster cage. 23.0 - 26.0 seconds, clean toys and hamster cages. 27.0 - 39.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/64/xLJ0MQaFUsQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 25.0 seconds, cone the leaves. 26.0 - 51.0 seconds, add ingredients into cone. 52.0 - 95.0 seconds, fold the leaves. 96.0 - 120.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/147/qmKf7ohaX_U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 35.0 seconds, take out the screws. 36.0 - 39.0 seconds, remove the old toilet seat. 44.0 - 98.0 seconds, install the new toilet seat. 99.0 - 103.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/31/LwE9yeJHI9k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 25.0 seconds, show the whole rope again. 26.0 - 37.0 seconds, cut the rope. 38.0 - 62.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/136/10B41b6S2LE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 53.0 seconds, install the new faucet. 68.0 - 79.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/54/Hfq_e6HBZq0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 64.0 seconds, remove inner tube. 65.0 - 87.0 seconds, look for leaks. 88.0 - 93.0 seconds, use sandpaper/metal to polish rubber near leak. 94.0 - 105.0 seconds, apply glue. 110.0 - 128.0 seconds, paste patch. 129.0 - 137.0 seconds, put inner tube back. 144.0 - 150.0 seconds, look for leaks. 163.0 - 208.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/111/IH5XVmBFYh8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "63.0 - 74.0 seconds, fill the injection head. 136.0 - 138.0 seconds, disinfect the injecting place. 142.0 - 184.0 seconds, inject to the muscular. 185.0 - 187.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/71/XPtTI2WywME.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 9.0 seconds, wrap the pipe band. 10.0 - 32.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/11/8X5nHkfpOS0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "162.0 - 164.0 seconds, apply polishing paste on the surface. 166.0 - 193.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/146/e7hskFwpEKw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 34.0 seconds, take out the shell. 35.0 - 38.0 seconds, remove the old memory chip. 43.0 - 55.0 seconds, install the new memory chip. 56.0 - 77.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/47/_KfYz87DMtQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 24.0 seconds, prepare flower. 25.0 - 26.0 seconds, prepare the frame. 85.0 - 93.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/40/jwtZ6iYYtCI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 30.0 seconds, wind bandage around head. 32.0 - 43.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/89/yEyQQaFyhxI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 37.0 seconds, unroll the dough. 38.0 - 91.0 seconds, add seasoning. 93.0 - 149.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/79/5XDnQqVTtbY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 19.5 seconds, fry meat. 21.0 - 31.0 seconds, combine meat and bread to make burger. 54.0 - 92.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/33/JJaJy2F_YEw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 20.0 seconds, cut both ends and remove fruit seeds. 21.0 - 32.0 seconds, remove the peel. 38.0 - 69.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/111/n_8NE0j26F0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.0 - 54.0 seconds, disinfect the injecting place. 97.0 - 129.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/84/SC399UUm0aU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 27.0 seconds, pour the ingredients into the bowl. 36.0 - 40.0 seconds, pour the ingredients into the bowl. 46.0 - 49.0 seconds, package and freeze. 57.0 - 73.0 seconds, pour the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/66/QFJEg54SN8A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "159.0 - 172.0 seconds, place the bicycle on the bracket. 173.0 - 180.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/36/W1f6SeK7eVE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 67.0 seconds, remove old rubber and glue. 102.0 - 110.0 seconds, glue on the paddle. 111.0 - 114.0 seconds, glue on the back of the rubber. 115.0 - 158.0 seconds, glue on the paddle. 162.0 - 177.0 seconds, put rubber on paddle. 178.0 - 216.0 seconds, glue on the back of the rubber. 217.0 - 338.0 seconds, put rubber on paddle. 339.0 - 429.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/48/d_7syqI2MzA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "108.0 - 114.0 seconds, put flower in book. 115.0 - 132.0 seconds, press book or heat flower. 133.0 - 166.0 seconds, take out dry flowers."}]}, {"video": "COIN/videos_ali/104/6K1sO1Lvlzg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 17.0 seconds, insert the paperclips into the lock hole. 18.0 - 37.0 seconds, twist the paperclips by hands. 38.0 - 40.0 seconds, insert the paperclips into the lock hole. 41.0 - 67.0 seconds, twist the paperclips by hands. 75.0 - 81.0 seconds, insert the paperclips into the lock hole. 82.0 - 145.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/158/DQS7an5cyK8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 22.0 seconds, cross the rope to wrap the bolt. 23.0 - 26.0 seconds, strain the rope tightly."}]}, {"video": "COIN/videos_ali/22/KPfeD5aqQCY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 32.0 seconds, remove the intestines and blood vessels. 33.0 - 62.0 seconds, remove the gill."}]}, {"video": "COIN/videos_ali/82/foa31CK3syQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 34.0 seconds, pour into the ingredients. 51.0 - 70.0 seconds, pour into the ingredients. 72.0 - 73.0 seconds, shake the mixture. 74.0 - 78.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/88/xTf6791YLwk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 51.0 seconds, put the ingredients into the can. 53.0 - 59.0 seconds, pour the soup in. 61.0 - 65.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/55/Hz7jQ2IJ7kI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 12.0 seconds, put lead into the pen. 15.0 - 17.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/98/xLWv8KaVv50.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 94.0 seconds, put the sheet on the bed. 95.0 - 120.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/98/cCgaGyepJe0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 149.0 seconds, put the sheet on the bed. 150.0 - 163.0 seconds, insert the pillow into the pillow cover. 164.0 - 167.0 seconds, put the pillow on the bed. 169.0 - 176.0 seconds, insert the pillow into the pillow cover."}]}, {"video": "COIN/videos_ali/138/fMCWIeqH7VA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "114.5 - 130.5 seconds, unscrew the screws used to fix the screen. 162.0 - 171.5 seconds, unscrew the screws used to fix the screen. 186.0 - 215.0 seconds, pull out the screen connector and remove the screen. 220.5 - 229.5 seconds, install the new screen."}]}, {"video": "COIN/videos_ali/8/85epLnOqzCg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 6.0 seconds, disinfect. 7.0 - 19.0 seconds, tie the tourniquet. 29.0 - 51.0 seconds, collect blood."}]}, {"video": "COIN/videos_ali/136/ZhtU3IoDIpY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 63.0 seconds, install the new faucet. 64.0 - 174.0 seconds, connect the water pipe. 175.0 - 196.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/72/uW-ZvT5n1NI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 46.0 seconds, install the new wax ring. 47.0 - 113.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/86/7cBJQzv532g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 43.0 seconds, add tea powder. 69.0 - 98.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/27/GElj8LAkOK4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "68.0 - 75.0 seconds, apply detergent. 76.0 - 89.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/178/CVuVEWYShp4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "122.0 - 125.0 seconds, pull the barbell to the chin. 126.0 - 131.0 seconds, lift the barbell from the chin over the head. 137.0 - 139.0 seconds, lift the barbell directly over the head. 143.0 - 145.0 seconds, lift the barbell directly over the head. 146.0 - 149.0 seconds, pull the barbell to the chin. 150.0 - 154.0 seconds, lift the barbell from the chin over the head. 155.0 - 156.0 seconds, stand up with straight legs. 157.0 - 158.0 seconds, put down the barbell. 159.0 - 162.0 seconds, pull the barbell to the chin. 163.0 - 168.0 seconds, lift the barbell from the chin over the head. 169.0 - 171.0 seconds, stand up with straight legs. 172.0 - 173.0 seconds, put down the barbell. 180.0 - 185.0 seconds, lift the barbell from the chin over the head. 186.0 - 191.0 seconds, pull the barbell to the chin."}]}, {"video": "COIN/videos_ali/86/aUOr9ChG9jU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 6.0 seconds, add tea powder. 8.0 - 11.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/156/RDXlHJW8ptY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.5 - 42.0 seconds, sow on the soil. 51.0 - 59.0 seconds, cover with some soil. 60.0 - 67.0 seconds, sow on the soil. 68.0 - 69.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/159/wTAKaUDWAvc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 44.0 seconds, put in the plant. 44.5 - 105.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/156/8rQBQnwxY5o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "60.0 - 67.0 seconds, prepare the soil carefully. 72.0 - 78.0 seconds, dig some holes on the soil. 79.0 - 99.0 seconds, sow on the soil. 100.0 - 107.0 seconds, cover with some soil. 128.0 - 140.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/69/XiUQyG7F2_E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "48.0 - 88.0 seconds, paste protector on the screen. 93.0 - 100.5 seconds, paste protector on the screen. 104.0 - 112.0 seconds, remove the label."}]}, {"video": "COIN/videos_ali/163/jnmPUb3DhHk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 45.0 seconds, press the corresponding button. 54.0 - 57.0 seconds, press the corresponding button. 60.0 - 64.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/112/baLNF_iskrQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 15.0 seconds, do artificial breathing to the patient. 32.0 - 44.0 seconds, check the breath of the patient. 47.0 - 64.0 seconds, press the chest of the patient. 68.0 - 72.0 seconds, do artificial breathing to the patient. 74.0 - 92.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/160/vUrL21sV_R4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 6.0 seconds, begin to run up. 7.0 - 8.0 seconds, do the first two jumps. 9.0 - 10.0 seconds, do the third jump. 11.0 - 14.0 seconds, do the first two jumps. 15.0 - 17.0 seconds, do the third jump. 20.0 - 22.5 seconds, begin to run up. 23.0 - 24.0 seconds, do the first two jumps. 24.5 - 26.0 seconds, do the third jump. 27.0 - 30.0 seconds, do the first two jumps. 30.5 - 32.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/152/O04RHeVJwdA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 48.0 seconds, put the thread on the spool. 51.0 - 56.0 seconds, put the thread on the spool. 66.0 - 102.0 seconds, twine round the thread. 103.0 - 140.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/145/txLvUS_dpA8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 172.0 seconds, install the new hard disk. 173.0 - 202.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/31/AcFhoIl9ppU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 9.0 seconds, show the whole rope again. 17.0 - 28.0 seconds, knot the rope. 46.0 - 95.0 seconds, knot the rope. 106.0 - 132.0 seconds, knot the rope. 159.0 - 162.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/63/dhop3nJWueQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 54.0 seconds, absorb liquid with dropper. 56.0 - 64.0 seconds, release liquid. 65.0 - 67.0 seconds, absorb liquid with dropper. 69.0 - 74.0 seconds, release liquid. 78.0 - 80.0 seconds, absorb liquid with dropper. 82.0 - 84.0 seconds, release liquid. 143.0 - 158.0 seconds, absorb liquid with dropper. 159.0 - 167.0 seconds, release liquid. 170.0 - 172.0 seconds, absorb liquid with dropper. 173.0 - 175.0 seconds, release liquid. 176.0 - 178.0 seconds, absorb liquid with dropper. 179.0 - 181.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/174/AHVhWgRgcDg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "64.0 - 115.0 seconds, use the body wash. 117.0 - 156.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/76/Z69U7zrJva0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 23.0 seconds, march into the area and salute. 31.0 - 99.0 seconds, begin to practise karate. 100.0 - 102.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/68/glP8yblPH3U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "43.0 - 61.0 seconds, wipe adhesive and bedding layer. 100.0 - 137.0 seconds, wipe adhesive and bedding layer. 147.0 - 165.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/27/9_XF9yBQjRY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 13.0 seconds, apply detergent. 14.0 - 116.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/178/yt8YlghtRJQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "74.0 - 81.0 seconds, squat and hold the barbell. 84.0 - 87.0 seconds, lift the barbell directly over the head. 87.0 - 89.0 seconds, stand up with straight legs. 90.0 - 91.0 seconds, put down the barbell. 103.0 - 108.0 seconds, lift the barbell directly over the head. 145.0 - 146.0 seconds, lift the barbell directly over the head. 147.0 - 150.0 seconds, stand up with straight legs. 150.0 - 151.0 seconds, put down the barbell. 174.5 - 177.5 seconds, lift the barbell directly over the head. 178.0 - 179.0 seconds, stand up with straight legs."}]}, {"video": "COIN/videos_ali/12/h1vSGB13k7E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 64.0 seconds, insert oil gun in the car. 70.0 - 74.0 seconds, open the fuel tank cap. 83.0 - 89.0 seconds, insert oil gun in the car. 109.0 - 113.0 seconds, insert oil gun in the car. 125.0 - 128.0 seconds, pullthe oil gun out. 157.0 - 167.0 seconds, open the fuel tank cap. 168.0 - 171.0 seconds, operate the control panel. 172.0 - 176.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/0/-Tiv4Ua1rFQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 29.0 seconds, zeroing set. 30.0 - 70.0 seconds, place weighing sample on weighing pan and read. 87.0 - 157.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/115/RpqvxkFlxuc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 7.0 seconds, catch the frisbee with mouse. 7.0 - 17.0 seconds, bring the frisbee back. 24.0 - 25.0 seconds, chase for the frisbee. 26.0 - 36.0 seconds, bring the frisbee back. 40.0 - 42.0 seconds, chase for the frisbee. 43.0 - 57.0 seconds, bring the frisbee back. 63.0 - 65.0 seconds, chase for the frisbee. 66.0 - 84.0 seconds, bring the frisbee back. 102.0 - 104.0 seconds, chase for the frisbee. 105.0 - 114.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/152/WfLep31Icz0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.5 - 36.5 seconds, put the thread on the spool. 37.0 - 120.5 seconds, twine round the thread. 121.0 - 171.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/102/53ddQTXZh_4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 28.0 seconds, wipe the screen. 31.0 - 44.0 seconds, wipe the screen. 46.0 - 50.0 seconds, remove the original protector. 52.0 - 57.0 seconds, line up the protector and the cellphone. 74.0 - 80.0 seconds, line up the protector and the cellphone. 81.0 - 95.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/52/mpwngF1wXhY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 59.0 seconds, process (crop, fold) paper. 71.0 - 95.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/140/mnr485IKPcs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 29.0 seconds, take out the old filter. 30.0 - 36.0 seconds, remove the cap of the new filter. 37.0 - 62.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/90/bicimOmExtE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "212.0 - 238.0 seconds, arrange the seperated wire. 239.0 - 245.5 seconds, fixe it with a crimping pliers. 254.0 - 256.0 seconds, arrange the seperated wire. 258.0 - 268.0 seconds, cut a certain length. 276.0 - 290.0 seconds, insert it into the crystal head. 292.0 - 296.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/179/UERxwECKSU4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 7.0 seconds, stick with the tape and wrap. 7.5 - 33.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/51/xfZm_mahF_Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.0 - 91.0 seconds, add raw materials. 92.0 - 100.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/173/3XxdutC30qU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 63.0 seconds, pour the solution to the volumetric flask. 71.0 - 79.0 seconds, fill the solution to the mark. 117.0 - 123.0 seconds, seal the volumetric flask. 124.0 - 139.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/64/jgG1uCFr2Vg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 7.0 seconds, cone the leaves. 8.0 - 39.0 seconds, add ingredients into cone. 40.0 - 46.0 seconds, fold the leaves. 47.0 - 56.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/30/jTZ27fN0lFQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 31.0 seconds, remove the core. 36.0 - 107.0 seconds, cut into strips and pieces. 109.0 - 123.0 seconds, peel. 129.0 - 132.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/168/FwBlKoFNf2U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "93.0 - 161.0 seconds, put the washed rice into the rice cooker. 162.0 - 177.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/152/i8NJo7jYnV4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 47.0 seconds, twine round the thread. 50.0 - 77.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/93/ad5QOYLt_cI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 5.0 seconds, put the filler on the bread slice. 6.0 - 7.0 seconds, prepare the filler. 18.0 - 34.0 seconds, put the filler on the bread slice. 36.0 - 40.0 seconds, cut into small pieces. 57.0 - 119.0 seconds, put the filler on the bread slice. 121.0 - 125.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/179/vrPVm_PyJpQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.5 - 65.5 seconds, cut the packing paper. 78.0 - 105.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/109/1JDVou_lpcA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 123.0 seconds, fold the squares inward and fix them. 124.0 - 131.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/17/QbmmdFC0pWg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 27.0 seconds, cut off and remove the old string. 28.0 - 70.0 seconds, fix the new string on the lower part of the guitar. 79.0 - 107.0 seconds, fix the new string on the lower part of the guitar. 119.0 - 130.0 seconds, fix the new string on the head of the guitar. 131.0 - 146.0 seconds, adjust the tightness of the new string. 147.0 - 155.0 seconds, cut off and remove the old string. 160.0 - 167.0 seconds, fix the new string on the lower part of the guitar. 170.0 - 173.0 seconds, fix the new string on the head of the guitar. 174.0 - 177.0 seconds, adjust the tightness of the new string. 182.0 - 188.0 seconds, fix the new string on the lower part of the guitar. 189.0 - 192.0 seconds, fix the new string on the head of the guitar. 193.0 - 194.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/146/EvV07kAttIc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 54.0 seconds, take out the shell. 55.0 - 59.0 seconds, remove the old memory chip. 66.0 - 76.0 seconds, install the new memory chip. 77.0 - 92.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/30/I2WZpi5Yz8s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.0 - 52.0 seconds, cut the wide side. 63.0 - 67.0 seconds, peel. 86.0 - 103.0 seconds, remove the core. 110.0 - 114.0 seconds, cut into strips and pieces. 141.0 - 144.0 seconds, cut into strips and pieces. 156.0 - 165.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/129/yDX3MC8MKiM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "64.0 - 70.0 seconds, take out the wiper. 119.0 - 126.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/62/m1nVdzEN1gE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 38.0 seconds, put the sample to be measured on the balance. 39.0 - 109.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/40/GLbsSJCKOig.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 23.0 seconds, place gasket at injury. 28.0 - 90.0 seconds, wind bandage around head. 92.0 - 94.0 seconds, knot at the end of the bandage. 118.0 - 122.0 seconds, place gasket at injury. 123.0 - 173.0 seconds, wind bandage around head."}]}, {"video": "COIN/videos_ali/52/Q-5KFSENNyY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 107.0 seconds, process (crop, fold) paper. 107.5 - 137.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/1/NmS9XtpkX3w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 5.0 seconds, clean the window surface. 8.0 - 34.0 seconds, put the sticker on the window. 36.0 - 47.0 seconds, tear off the front of the sticker. 56.0 - 73.0 seconds, press the sticker. 81.0 - 89.0 seconds, tear off the front of the sticker. 90.0 - 127.0 seconds, press the sticker. 129.0 - 192.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/19/Tm4VgHyKUbs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 34.0 seconds, pick up the button. 65.0 - 103.0 seconds, clean the inside of the button."}]}, {"video": "COIN/videos_ali/110/3i_thr56AjI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 21.0 seconds, drive the car forward. 66.5 - 95.5 seconds, drive the car backward. 104.0 - 108.0 seconds, adjust front and back position. 149.5 - 152.0 seconds, drive the car backward. 152.5 - 162.0 seconds, drive the car forward."}]}, {"video": "COIN/videos_ali/138/qnHMYJHFBw0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.5 - 88.5 seconds, unscrew the screws used to fix the screen. 90.0 - 104.0 seconds, pull out the screen connector and remove the screen. 117.0 - 127.5 seconds, install the new screen. 130.0 - 137.5 seconds, install the new screen. 138.0 - 160.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/47/V52yaEJo4bM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 37.0 seconds, prepare the frame. 38.0 - 87.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/62/cCw9x-dpUIA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 31.0 seconds, correct the balance zero. 32.0 - 42.0 seconds, put the sample to be measured on the balance. 43.0 - 180.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/111/DRNJ4FW89l8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "109.0 - 131.0 seconds, inject to the muscular. 132.0 - 142.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/147/NpoWVzLA8lQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "57.0 - 58.0 seconds, install the new toilet seat. 62.0 - 66.0 seconds, install the new toilet seat. 67.0 - 71.0 seconds, screw on the screws. 75.0 - 85.0 seconds, screw on the screws. 98.0 - 105.0 seconds, screw on the screws. 113.0 - 114.0 seconds, install the new toilet seat. 115.0 - 121.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/75/k4YRkDv9axg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 13.0 seconds, flip the clothes repeatly. 16.0 - 21.0 seconds, iron the cloths with the iron. 32.0 - 38.0 seconds, make the clothes wet. 55.0 - 59.0 seconds, flip the clothes repeatly. 60.0 - 73.0 seconds, iron the cloths with the iron. 77.0 - 85.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/93/pcuisNDOjPY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 47.0 seconds, prepare the filler. 62.0 - 68.0 seconds, put the filler on the bread slice. 72.0 - 88.0 seconds, prepare the filler. 89.0 - 107.0 seconds, fry or grill. 113.0 - 136.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/167/fAFttWrTEjM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 3.0 seconds, raise the jack up. 22.0 - 24.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/150/9BDy-VojoNc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "67.0 - 94.0 seconds, fry or roast or braise. 98.0 - 117.0 seconds, prepare and boil water."}]}, {"video": "COIN/videos_ali/49/1ViHD169Edo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 30.0 seconds, add raw materials. 31.0 - 37.0 seconds, mix raw materials. 38.0 - 54.0 seconds, put materials into mold. 55.0 - 83.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/77/wo7TmpxMvfA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.5 - 17.0 seconds, apply the lubricant on the lock. 58.5 - 62.0 seconds, apply the lubricant on the lock. 63.0 - 65.0 seconds, wipe off the redundant lubricant. 69.5 - 83.5 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/29/Ps5KYeld6i4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 21.0 seconds, push curling. 26.0 - 31.0 seconds, brush ice floor. 45.0 - 48.0 seconds, push curling. 53.0 - 57.0 seconds, brush ice floor. 72.0 - 75.0 seconds, push curling. 80.0 - 82.0 seconds, brush ice floor. 98.0 - 102.0 seconds, push curling. 108.0 - 111.0 seconds, brush ice floor. 206.0 - 211.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/0/ERei-Qoc2nM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "144.0 - 156.0 seconds, place a piece of paper on weighing pan. 157.0 - 164.0 seconds, zeroing set. 165.0 - 200.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/166/o7IT8qeqHSQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 41.0 seconds, pour some glue to the face. 67.0 - 79.0 seconds, wipe the glue to a layer. 84.0 - 97.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/64/kbZja9mbDX8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 10.0 seconds, add ingredients into cone. 11.0 - 16.0 seconds, fold the leaves. 17.0 - 24.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/150/lslpSsliWW4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 84.0 seconds, cut a hole on the shell. 84.0 - 109.0 seconds, fry or roast or braise. 123.0 - 170.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/1/1j5oDriIuIA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 56.0 seconds, tear off the front of the sticker. 63.0 - 74.0 seconds, press the sticker. 76.0 - 87.0 seconds, tear off the front of the sticker. 88.0 - 104.0 seconds, press the sticker. 107.0 - 148.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/153/swLbu9VWeH0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 21.0 seconds, apply shaving cream to the face. 21.0 - 31.0 seconds, shave carefully on the face. 31.0 - 32.0 seconds, wipe up the face. 33.0 - 43.0 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/48/D1LsYybuqJ4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 44.0 seconds, put flower in book. 46.0 - 47.0 seconds, put flower in book. 48.0 - 51.0 seconds, press book or heat flower. 52.0 - 61.0 seconds, put flower in book. 62.0 - 63.0 seconds, press book or heat flower. 64.0 - 76.0 seconds, put flower in book. 77.0 - 84.0 seconds, press book or heat flower. 85.0 - 95.0 seconds, put flower in book. 96.0 - 117.0 seconds, press book or heat flower. 132.0 - 166.0 seconds, take out dry flowers. 177.0 - 208.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/109/c1U6KrfAoj8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 12.0 seconds, fold the edges of the paper. 14.0 - 21.0 seconds, cut along the edges. 24.0 - 36.0 seconds, fold the squares inward and fix them. 37.0 - 58.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/1/nbycGzo0-Hk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 42.0 seconds, put the sticker on the window. 67.0 - 87.0 seconds, tear off the front of the sticker. 92.0 - 121.0 seconds, press the sticker. 125.0 - 167.0 seconds, press the sticker. 176.0 - 200.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/8/BNXqv8lvGqU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 21.0 seconds, collect blood. 22.0 - 27.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/105/OHznE5iM0Vs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 39.0 seconds, tear out the foil. 54.0 - 62.0 seconds, turn the suspension link. 68.0 - 78.0 seconds, turn the suspension link. 98.0 - 115.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/112/NhU3rz6oywU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "78.0 - 88.0 seconds, check the foreign matter in the mouse. 116.0 - 121.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/26/DZTB49SJ6qY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 46.0 seconds, clean the floor. 47.0 - 52.0 seconds, wash the floor. 58.0 - 62.0 seconds, wash the floor. 70.0 - 75.0 seconds, clean the floor. 104.0 - 111.0 seconds, wash the floor. 121.0 - 128.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/3/6SMFLBjscQQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 4.5 seconds, install legs of sofa. 6.0 - 13.5 seconds, put every parts mentioned together. 15.0 - 19.5 seconds, install legs of sofa. 21.0 - 22.5 seconds, install stand of the seat. 28.5 - 37.5 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/141/t8E2r7TCxo4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 72.0 seconds, use the needle to open the SIM card slot. 96.0 - 101.0 seconds, put the SIM card into the SIM card slot. 127.0 - 163.0 seconds, put the SIM card into the SIM card slot. 168.0 - 177.0 seconds, press the SIM card slot back. 180.0 - 185.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/102/6sS3zp1jWxY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 35.0 seconds, wipe the screen. 61.0 - 65.0 seconds, remove the original protector. 71.0 - 74.0 seconds, line up the protector and the cellphone. 75.0 - 80.0 seconds, paste protector on the screen. 81.0 - 85.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/31/sNYn2iOmz4o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 69.0 seconds, knot the rope. 75.0 - 111.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/4/v5iyykGWp6E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 111.0 seconds, assemble the frame. 114.0 - 184.0 seconds, install vertical boards."}]}, {"video": "COIN/videos_ali/121/gX63hR_ad7w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 19.0 seconds, put nicely and align the quilt and the cover. 20.0 - 30.0 seconds, roll the quilt cover and the quilt together. 31.0 - 54.0 seconds, take out the quilt cover from another side. 55.0 - 63.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/76/UXs5WOmX5DE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 23.0 seconds, march into the area and salute. 24.0 - 123.0 seconds, begin to practise karate. 124.0 - 128.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/52/B2RspvBSbr4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 92.0 seconds, process (crop, fold) paper. 92.0 - 108.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/100/Sx1vjiXkZSo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "89.0 - 98.0 seconds, prepare and add the tea. 102.0 - 105.0 seconds, prepare and boil water. 106.0 - 114.0 seconds, add some water to the tea. 118.0 - 121.0 seconds, add some water to the tea. 129.0 - 139.0 seconds, heat the teapot and wash the cup. 141.0 - 149.0 seconds, add some water to the tea. 165.0 - 167.0 seconds, add some water to the tea. 177.0 - 187.0 seconds, pour the tea into the vessel. 228.0 - 229.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/28/xK-ol4Oth1Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 20.0 seconds, pour the egg into the pot. 21.0 - 35.0 seconds, fry eggs. 84.0 - 85.0 seconds, pour the egg into the pot. 86.0 - 126.0 seconds, fry eggs. 136.0 - 147.0 seconds, fry eggs. 149.0 - 152.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/13/AsCL0XtB60o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "100.0 - 105.0 seconds, unscrew the screw. 106.0 - 111.0 seconds, jack up the car. 136.0 - 171.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/126/YAIPbB8wn1k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 49.0 seconds, take out the label. 53.0 - 62.0 seconds, inject the ink to the cartridge. 65.0 - 68.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/139/ZyvhnHzfGac.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "59.0 - 79.0 seconds, remove the light socket and disconnect the wire. 85.0 - 89.0 seconds, remove the light housing or shell and bulb. 107.0 - 115.0 seconds, install the bulb and light housing or shell. 123.0 - 144.0 seconds, install the light socket."}]}, {"video": "COIN/videos_ali/105/_8OJPszhlTQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 29.0 seconds, tear out the foil. 30.0 - 36.0 seconds, turn the suspension link. 44.0 - 52.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/91/e3E-kB2nv6Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 21.0 seconds, put the ingredients into the bowl. 23.0 - 25.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/165/00OHyGx6n2Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 26.0 seconds, rub and drag the materials. 27.0 - 50.0 seconds, add different kinds of ingredients. 51.0 - 62.0 seconds, mix the raw materials. 63.0 - 69.0 seconds, rub and drag the materials. 70.0 - 78.0 seconds, add different kinds of ingredients. 79.0 - 83.0 seconds, mix the raw materials. 84.0 - 89.0 seconds, rub and drag the materials. 90.0 - 93.0 seconds, add different kinds of ingredients. 94.0 - 176.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/125/1qAKwHs-xJc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 37.0 seconds, pull open the stapler. 46.0 - 47.0 seconds, insert the stapler pins. 48.0 - 50.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/174/i-jsXTAPZGw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "49.0 - 101.0 seconds, use the body wash. 107.0 - 135.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/57/fmqEYrXybtI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "60.0 - 93.0 seconds, remove surface of the door. 147.0 - 188.0 seconds, glue on window frame. 189.0 - 211.0 seconds, install new glass on window lift."}]}, {"video": "COIN/videos_ali/66/4D_vkg1Yuew.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 11.0 seconds, place the bicycle on the bracket. 12.0 - 18.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/118/c99sF5ZMPGI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 20.5 seconds, weigh up the solute. 22.5 - 36.0 seconds, transfer and dissolve the solute. 55.5 - 70.0 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/71/DTQD8mX8Tz4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "62.0 - 84.0 seconds, replace the old shower head. 93.0 - 103.0 seconds, wrap the pipe band. 104.0 - 158.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/50/ZwO0evmhl-w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 16.0 seconds, pour raw materials. 17.0 - 22.0 seconds, mix raw materials. 27.0 - 42.0 seconds, pour raw materials. 43.0 - 53.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/11/s7kOmazIKMc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 35.0 seconds, polish with polisher. 43.0 - 50.0 seconds, polish with polisher. 58.0 - 61.0 seconds, apply polishing paste on the surface. 62.0 - 72.0 seconds, polish with polisher. 73.0 - 77.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/153/TQMIWkG8Dko.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.5 - 61.5 seconds, shave roughly on the face. 67.0 - 82.5 seconds, shave roughly on the face. 107.0 - 114.5 seconds, apply shaving cream to the face. 117.5 - 133.5 seconds, shave carefully on the face. 145.5 - 150.0 seconds, shave carefully on the face. 153.0 - 154.5 seconds, wipe up the face. 155.0 - 173.5 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/25/JTQYU9gJUKc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 46.0 seconds, apply detergent to bathtub. 47.0 - 56.0 seconds, scrub the bathtub. 70.0 - 73.0 seconds, clean bathtub with water. 90.0 - 97.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/52/MEm97l7tP3M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.5 - 66.5 seconds, process (crop, fold) paper. 67.0 - 77.0 seconds, paste paper into base of paper basket. 84.0 - 88.0 seconds, process (crop, fold) paper. 88.5 - 117.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/1/yoQ9PhhJZAU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 14.0 seconds, clean the window surface. 25.0 - 28.0 seconds, tear off the front of the sticker. 30.0 - 34.0 seconds, put the sticker on the window. 35.0 - 42.0 seconds, press the sticker. 43.0 - 50.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/26/LzyIN8kEToo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 25.0 seconds, dip detergent with rag or apply detergent. 26.0 - 49.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/124/mweMu0mrVqE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "99.0 - 110.0 seconds, pump up the fuel. 115.0 - 119.0 seconds, pump up the fuel. 145.0 - 150.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/21/kAwdPn78Gzo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 77.0 seconds, remove the toy and paper bed from the hamster cage. 80.0 - 103.0 seconds, clean toys and hamster cages. 104.0 - 172.0 seconds, move the toy and paper bed into the hamster cage. 173.0 - 177.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/112/eXmAzsRQi9I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 51.0 seconds, press the chest of the patient. 52.0 - 55.0 seconds, check the pulse of the patient. 56.0 - 70.0 seconds, press the chest of the patient. 72.0 - 74.0 seconds, check the pulse of the patient."}]}, {"video": "COIN/videos_ali/164/8ofRqeu4qpE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 18.0 seconds, roll and rub the earplugs. 26.0 - 29.0 seconds, pull the ears outwards. 37.0 - 44.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/128/0JdU5FDPC4A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "85.0 - 97.5 seconds, take out the old bulb. 98.0 - 115.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/30/tbz-RbXQQbY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "56.0 - 61.0 seconds, cut the wide side. 72.0 - 103.0 seconds, peel. 135.0 - 186.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/47/IMeSP-ZTu_I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "49.0 - 73.0 seconds, prepare the frame. 90.0 - 95.0 seconds, prepare flower. 96.0 - 110.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/9/-1cUDe-mecw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 46.0 seconds, blow the raw sugar. 47.0 - 51.0 seconds, paint on sugar. 52.0 - 57.0 seconds, blow the raw sugar. 58.0 - 73.0 seconds, paint on sugar. 74.0 - 81.0 seconds, blow the raw sugar. 82.0 - 98.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/60/un0Rm3m5hfs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.0 - 73.5 seconds, add water to Neti Pot. 77.0 - 80.5 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/28/p_LfcDPJ83A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "91.0 - 111.0 seconds, pour the egg into the pot. 112.0 - 201.0 seconds, fry eggs. 202.0 - 206.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/152/WOUd_Uby52U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 10.0 seconds, put the thread on the spool. 10.5 - 122.5 seconds, twine round the thread. 123.0 - 182.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/89/BTpv_nPCtuQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 38.0 seconds, knead the dough. 45.0 - 56.0 seconds, knead the dough. 57.0 - 67.0 seconds, unroll the dough. 68.0 - 73.0 seconds, knead the dough. 74.0 - 85.0 seconds, unroll the dough. 86.0 - 89.0 seconds, add seasoning. 90.0 - 108.0 seconds, unroll the dough. 109.0 - 138.0 seconds, add seasoning. 139.0 - 144.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/83/moaD22jhXo0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 50.0 seconds, cut potato into strips. 56.0 - 64.0 seconds, cut potato into strips. 66.0 - 68.0 seconds, soak them in water. 79.0 - 80.0 seconds, soak them in water. 99.0 - 101.0 seconds, soak them in water. 117.0 - 124.0 seconds, dry strips. 164.0 - 172.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/179/1fjtLFzKDAU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 29.5 seconds, cut the packing paper. 33.0 - 35.5 seconds, measure the size of the packing paper. 36.0 - 44.0 seconds, cut the packing paper. 45.5 - 49.5 seconds, measure the size of the packing paper. 54.0 - 86.5 seconds, stick with the tape and wrap. 87.0 - 110.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/94/THQqd-8VEsw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "120.0 - 125.0 seconds, melt the soap block. 126.0 - 143.0 seconds, put the melted soap block into the vessel. 146.0 - 156.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/0/hgr5TJqUHd4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 20.0 seconds, zeroing set. 59.0 - 71.0 seconds, zeroing set. 72.0 - 93.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/132/y5Z2DqtehGM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 55.0 seconds, open up the cover. 125.0 - 134.0 seconds, take out the fuse."}]}, {"video": "COIN/videos_ali/57/MUgiKPcFDwQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "74.0 - 101.0 seconds, glue on window frame. 102.0 - 140.0 seconds, install new glass on window lift."}]}, {"video": "COIN/videos_ali/103/4_5XRtGKo4E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 18.0 seconds, do the first layup. 19.0 - 24.0 seconds, dribble in the field. 25.0 - 27.0 seconds, pass the basketball into the hole at the first time. 29.0 - 30.0 seconds, pass the basketball into the hole at the second time. 31.0 - 37.0 seconds, shoot towards the basket. 43.0 - 47.0 seconds, dribble in the field. 48.0 - 50.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/143/Lg8bOvZo4xs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 19.0 seconds, remove the old rearview mirror. 22.0 - 55.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/147/g9oxDxDN_j0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "129.0 - 145.0 seconds, screw on the screws. 146.0 - 149.0 seconds, install the new toilet seat. 150.0 - 155.0 seconds, screw on the screws. 159.0 - 162.0 seconds, remove the old toilet seat. 167.0 - 170.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/155/4FflIEjWGT8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 8.0 seconds, cut up the garlics. 13.5 - 14.5 seconds, cut up the garlics. 36.5 - 39.5 seconds, smash the garlics with the knife face. 41.0 - 43.5 seconds, peel off the garlics. 57.0 - 58.0 seconds, cut up the garlics. 58.5 - 59.5 seconds, smash the garlics with the knife face. 60.0 - 76.0 seconds, cut up the garlics. 86.5 - 91.0 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/1/b_QfUJI3njI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 40.0 seconds, clean the window surface. 79.0 - 89.0 seconds, tear off the front of the sticker. 94.0 - 100.0 seconds, put the sticker on the window. 101.0 - 137.0 seconds, press the sticker. 138.0 - 164.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/94/Gwrkk4C4Jvo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 63.0 seconds, melt the soap block. 64.0 - 81.0 seconds, prepare a vacant vessel."}]}, {"video": "COIN/videos_ali/133/cFoQEMHTnNM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 54.5 seconds, remove the door knob. 58.5 - 62.0 seconds, remove the door knob. 79.0 - 85.0 seconds, install the new door knob. 115.5 - 123.5 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/37/nHTMpCc2H4c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 5.0 seconds, cut branches. 6.0 - 9.0 seconds, connect branches. 10.0 - 14.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/13/i2JWkDyg26A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "59.0 - 63.0 seconds, unscrew the screw. 71.0 - 88.0 seconds, jack up the car. 89.0 - 91.0 seconds, unscrew the screw. 92.0 - 95.0 seconds, remove the tire. 95.0 - 98.0 seconds, put on the tire. 99.0 - 103.0 seconds, tighten screws. 104.0 - 107.0 seconds, jack up the car. 108.0 - 114.0 seconds, tighten screws. 125.0 - 131.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/1/pw-MSNdL8wg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 19.0 seconds, clean the window surface. 23.0 - 53.0 seconds, put the sticker on the window. 60.0 - 74.0 seconds, tear off the front of the sticker. 82.0 - 103.0 seconds, press the sticker. 108.0 - 119.0 seconds, tear off the front of the sticker. 126.0 - 138.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/130/5-B1G49Lphg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 51.0 seconds, turn off the balde screw. 52.0 - 56.0 seconds, take out the blade. 57.0 - 65.0 seconds, install the new blade. 66.0 - 94.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/88/WwIqKWaKfMo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 49.0 seconds, put the ingredients into the can. 56.0 - 78.0 seconds, pour the soup in. 87.0 - 99.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/166/sihsbOzMM_s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 10.0 seconds, reveal the glue from the face. 59.0 - 85.0 seconds, pour some glue to the face. 86.0 - 115.0 seconds, wipe the glue to a layer. 120.0 - 197.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/89/Kx4Zxw9sU0o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 24.0 seconds, unroll the dough. 39.0 - 45.0 seconds, knead the dough. 63.0 - 70.0 seconds, add seasoning. 78.0 - 82.0 seconds, add seasoning. 91.0 - 99.0 seconds, add seasoning. 107.0 - 116.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/14/EINF16JSII0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 48.0 seconds, remove pumpkin pedicle. 49.0 - 84.0 seconds, clean up the interior of thepumpkin. 85.0 - 100.0 seconds, draw an outline. 101.0 - 130.0 seconds, carve along the outline. 131.0 - 139.0 seconds, place light into pumpkin."}]}, {"video": "COIN/videos_ali/165/v9T44MVu4Xs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 10.0 seconds, rub and drag the materials. 28.0 - 67.0 seconds, add different kinds of ingredients. 68.0 - 86.0 seconds, mix the raw materials. 87.0 - 145.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/127/D_yfNjtAu3Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "62.0 - 77.0 seconds, spray the cleaning agent on the car window. 78.0 - 104.0 seconds, apply the cleaning agent with towel evenly. 106.0 - 113.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/43/Vq6huWi8wXg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 20.0 seconds, draw black patterns. 20.5 - 41.5 seconds, scrape tarpaulin without ink. 42.0 - 50.0 seconds, ink the marked area. 55.0 - 60.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/130/5A3ePw_Uo3I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 43.0 seconds, turn off the balde screw. 44.0 - 47.0 seconds, take out the blade. 141.0 - 149.0 seconds, install the new blade. 150.0 - 175.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/133/l2LYj6WhzII.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 19.0 seconds, remove the door knob. 19.5 - 49.0 seconds, remove the bolt and pin board. 81.5 - 86.5 seconds, install the new pin board. 92.0 - 108.5 seconds, install the new door knob. 109.0 - 117.0 seconds, install the new bolt."}]}, {"video": "COIN/videos_ali/93/QlWVajDfIj4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 40.0 seconds, prepare the filler. 41.0 - 52.0 seconds, fry or grill. 59.0 - 73.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/20/wW2iJizDVsA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 3.0 seconds, rinse the pot. 19.0 - 20.0 seconds, rinse the pot. 23.0 - 32.0 seconds, rub back and forth with potatoes or rust remover. 47.0 - 57.0 seconds, rinse the pot. 58.0 - 60.0 seconds, pour salt and rust removal liquid. 65.0 - 83.0 seconds, rub back and forth with potatoes or rust remover. 85.0 - 95.0 seconds, rinse the pot. 100.0 - 108.0 seconds, rub back and forth with potatoes or rust remover. 115.0 - 130.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/3/WIElCzEBVRw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 25.5 seconds, put on sofa cover. 27.0 - 28.5 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/166/OtuWn7g2q_A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 66.0 seconds, pour some glue to the face. 67.0 - 107.0 seconds, wipe the glue to a layer. 108.0 - 142.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/46/5taWxE8WhnI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 8.0 seconds, open the lid of new container. 18.0 - 24.0 seconds, put in a new grease container. 26.0 - 35.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/165/Q_v5mJigXF0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 71.0 seconds, add different kinds of ingredients. 72.0 - 89.0 seconds, mix the raw materials. 90.0 - 95.0 seconds, add different kinds of ingredients. 96.0 - 106.0 seconds, mix the raw materials. 107.0 - 108.0 seconds, add different kinds of ingredients. 109.0 - 112.0 seconds, mix the raw materials. 113.0 - 114.0 seconds, add different kinds of ingredients. 115.0 - 131.0 seconds, rub and drag the materials. 132.0 - 134.0 seconds, add different kinds of ingredients. 135.0 - 143.0 seconds, rub and drag the materials. 144.0 - 147.0 seconds, add different kinds of ingredients. 148.0 - 207.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/11/GDUZQFdPLtE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 8.0 seconds, clean the surface. 29.0 - 32.0 seconds, apply polishing paste on the surface. 37.0 - 110.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/80/FFYG6HK77I8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "122.0 - 132.0 seconds, pour the wax into the vessel. 138.0 - 143.0 seconds, pour the wax into the vessel. 154.0 - 156.0 seconds, put the candle wick into a vessel."}]}, {"video": "COIN/videos_ali/109/aFuJVAVY65I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 20.0 seconds, fold the edges of the paper. 21.0 - 24.0 seconds, cut along the edges. 31.0 - 33.0 seconds, cut along the edges. 40.0 - 73.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/72/pwpNKVFxcTg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 27.0 seconds, close the sluice and empty and disconnect the water pipe. 28.0 - 107.0 seconds, take down the closestool."}]}, {"video": "COIN/videos_ali/69/5yAKtn8qy5k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 9.5 seconds, wipe screen. 10.5 - 28.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/91/UrKUGqGo9IU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 15.0 seconds, cut ingredients. 81.0 - 94.0 seconds, put the ingredients into the bowl. 96.0 - 109.0 seconds, stir the ingredients. 114.0 - 144.0 seconds, cut ingredients. 147.0 - 160.0 seconds, put the ingredients into the bowl. 162.0 - 169.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/142/FFyBbm8djSc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 29.0 seconds, unscrew the screw and take out the needle. 60.0 - 70.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 71.0 - 79.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/39/o4ck2lisUH8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 32.5 seconds, apply glue to the wall and wallpaper. 41.0 - 49.0 seconds, measure and mark the wall. 55.0 - 65.5 seconds, measure and mark the wall. 72.5 - 75.0 seconds, apply glue to the wall and wallpaper. 81.0 - 127.0 seconds, paste and level the wallpaper. 127.5 - 135.0 seconds, cut out a hole. 137.0 - 182.5 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/128/sLidbz2LUtg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 49.0 seconds, take out the old bulb. 67.5 - 78.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/95/-3C-VGhs2mo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 19.0 seconds, put strawberries and other fruits into the juicer. 29.0 - 33.0 seconds, put yogurt, honey and other ingredients into the juicer. 36.0 - 60.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/94/EwbAUrXbGng.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "93.0 - 96.0 seconds, put the melted soap block into the vessel. 98.0 - 147.0 seconds, put the melted soap block into the vessel. 150.0 - 156.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/17/VHLqHIwWEnc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 44.0 seconds, fix the new string on the head of the guitar. 45.0 - 56.0 seconds, adjust the tightness of the new string. 57.0 - 67.0 seconds, fix the new string on the head of the guitar. 68.0 - 74.0 seconds, adjust the tightness of the new string. 84.0 - 100.0 seconds, fix the new string on the head of the guitar. 105.0 - 109.0 seconds, fix the new string on the head of the guitar. 113.0 - 129.0 seconds, fix the new string on the head of the guitar. 140.0 - 143.0 seconds, adjust the tightness of the new string. 144.0 - 145.0 seconds, fix the new string on the head of the guitar. 149.0 - 150.0 seconds, fix the new string on the head of the guitar. 157.0 - 161.0 seconds, fix the new string on the head of the guitar. 163.0 - 164.0 seconds, fix the new string on the head of the guitar. 166.0 - 190.0 seconds, fix the new string on the head of the guitar. 195.0 - 201.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/51/9VD8hAc_8Sg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 74.0 seconds, add raw materials. 75.0 - 81.0 seconds, mix raw materials. 82.0 - 107.0 seconds, pour bean paste into plate. 108.0 - 110.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/161/RKtoC4kUnDk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 60.0 seconds, remove the air nozzle. 64.0 - 77.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/69/O90ULfKlmZk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.5 - 15.5 seconds, wipe screen. 27.0 - 52.0 seconds, paste protector on the screen. 59.5 - 65.5 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/17/swB0F5jPnFU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 38.0 seconds, fix the new string on the lower part of the guitar. 45.0 - 75.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/53/r9nMyLVWxQw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 11.0 seconds, fry the dough. 19.0 - 25.0 seconds, cut into strips. 26.0 - 45.0 seconds, press the strips in the middle with a board. 46.0 - 64.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/64/9LELPeR_yxw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 11.0 seconds, cone the leaves. 12.0 - 19.0 seconds, add ingredients into cone. 20.0 - 27.0 seconds, fold the leaves. 28.0 - 37.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/101/KNlg_WOYarI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 77.0 seconds, pick up the back cover of the phone with the cymbal. 78.0 - 103.0 seconds, remove the components of the fixed battery. 104.0 - 111.0 seconds, take down the old battery."}]}, {"video": "COIN/videos_ali/169/l42j-SZVU0M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 32.0 seconds, pour some soy beans. 33.0 - 60.0 seconds, pour some water to the soy milk maker."}]}, {"video": "COIN/videos_ali/161/Y-OYfzUMLSk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 103.0 seconds, remove the air nozzle. 119.0 - 133.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/68/mGLCCohSA0A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "69.0 - 80.0 seconds, wipe adhesive and bedding layer. 82.0 - 95.0 seconds, tile the wall. 98.0 - 102.0 seconds, tile the wall. 103.0 - 107.0 seconds, cut tiles. 108.0 - 110.0 seconds, wipe adhesive and bedding layer. 111.0 - 113.0 seconds, tile the wall. 122.0 - 124.0 seconds, prepare adhesive. 125.0 - 137.0 seconds, fill the gap. 152.0 - 156.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/23/CbVJ6aR_9AE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 24.0 seconds, remove the head. 25.0 - 41.0 seconds, remove the shrimp shell. 41.0 - 56.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/130/Avd8kUU7Ycg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "49.0 - 66.0 seconds, turn off the balde screw. 67.0 - 74.0 seconds, take out the blade. 75.0 - 81.0 seconds, install the new blade. 82.0 - 101.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/21/1gwcSgwnFc8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 5.0 seconds, remove the toy and paper bed from the hamster cage. 8.0 - 11.0 seconds, remove the toy and paper bed from the hamster cage. 35.0 - 54.0 seconds, remove the toy and paper bed from the hamster cage. 117.0 - 125.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/111/Ul8rKFYZW08.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 23.0 seconds, disinfect the injecting place. 46.0 - 60.0 seconds, inject to the muscular. 61.0 - 77.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/98/wPqm7v3djVk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 130.0 seconds, put the sheet on the bed. 131.0 - 132.0 seconds, insert the pillow into the pillow cover. 133.0 - 137.0 seconds, put the pillow on the bed. 141.0 - 142.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/11/uclwUxUV6NI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 41.0 seconds, clean the scratch. 45.0 - 74.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/108/HRT3gY7nByk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 5.0 seconds, show the blank paper. 5.0 - 6.0 seconds, fold or fire the blank paper. 7.0 - 9.0 seconds, show the money to the audience. 10.0 - 13.0 seconds, fold or fire the blank paper. 14.0 - 27.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/167/7gM1kjqLXuw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 112.0 seconds, raise the jack up. 113.0 - 119.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/157/EWXE7gnP2PI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 67.0 seconds, install the wheels for the base. 74.0 - 175.0 seconds, assemble the cushion and the backrest. 178.0 - 182.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/166/xLA8yn2X8-o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 37.5 seconds, pour some glue to the face. 42.0 - 51.5 seconds, pour some glue to the face. 52.0 - 62.5 seconds, wipe the glue to a layer. 69.0 - 79.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/13/NEDdN7UrDfU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 4.0 seconds, put on the tire. 5.0 - 6.0 seconds, tighten screws. 7.0 - 9.0 seconds, unscrew the screw. 10.0 - 11.0 seconds, remove the tire. 12.0 - 14.0 seconds, put on the tire. 15.0 - 16.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/138/J0J1GluMnEs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 15.5 seconds, install the new screen. 30.0 - 73.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/28/i5E9uH20Kyg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 35.0 seconds, stir the egg. 93.0 - 94.0 seconds, stir the egg. 95.0 - 104.0 seconds, pour the egg into the pot. 105.0 - 127.0 seconds, fry eggs. 142.0 - 151.0 seconds, fry eggs. 152.0 - 166.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/167/VLgK6auEUag.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 58.0 seconds, set the underprop. 59.0 - 76.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/153/WBT5vuFkJJ0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "64.0 - 73.0 seconds, shave roughly on the face. 75.5 - 78.5 seconds, shave roughly on the face. 88.0 - 104.0 seconds, apply shaving cream to the face. 107.0 - 119.5 seconds, shave carefully on the face. 140.0 - 145.0 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/119/L1FBVNYSLY4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 10.0 seconds, add some water to the vessel. 21.0 - 125.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/16/vJIi_giMIRA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 14.0 seconds, remove the tire. 18.0 - 34.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/79/5iECN_uApJg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "47.0 - 56.0 seconds, knead the meat. 61.0 - 67.0 seconds, knead the meat. 74.0 - 84.0 seconds, knead the meat. 91.0 - 99.0 seconds, fry meat. 108.0 - 115.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/11/Dd8cE82j7vU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "96.0 - 99.0 seconds, apply polishing paste on the surface. 100.0 - 105.0 seconds, polish with polisher. 106.0 - 109.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/62/ydA8485-rWw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 46.0 seconds, put the sample to be measured on the balance. 47.0 - 138.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/140/g4G4F2I2x94.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 35.0 seconds, take out the old filter. 36.0 - 45.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/11/byRA0lCXpzg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "53.0 - 56.0 seconds, apply polishing paste on the surface. 57.0 - 68.0 seconds, clean the scratch. 77.0 - 87.0 seconds, clean the scratch. 114.0 - 117.0 seconds, apply polishing paste on the surface. 118.0 - 127.0 seconds, clean the scratch. 132.0 - 144.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/118/X7pvoQFuruA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 53.0 seconds, weigh up the solute. 56.0 - 104.0 seconds, transfer and dissolve the solute. 104.0 - 137.0 seconds, add water into the volumetric flask to the tick line. 150.0 - 198.0 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/103/wM2qKgs6lb4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 11.0 seconds, pass the basketball into the hole at the first time. 12.0 - 16.0 seconds, dribble in the field. 17.0 - 18.0 seconds, dribble and lay up. 18.0 - 19.0 seconds, dribble in the field. 19.0 - 20.0 seconds, do the first layup. 21.0 - 26.0 seconds, dribble in the field. 26.0 - 27.0 seconds, pass the basketball into the hole at the first time. 28.0 - 30.0 seconds, pass the basketball into the hole at the second time. 30.0 - 39.0 seconds, shoot towards the basket. 40.0 - 42.0 seconds, pass the basketball into the hole at the first time. 43.0 - 46.0 seconds, dribble in the field. 47.0 - 48.0 seconds, dribble and lay up. 50.0 - 52.0 seconds, do the first layup. 52.0 - 57.0 seconds, dribble in the field. 58.0 - 61.0 seconds, pass the basketball into the hole at the first time. 63.0 - 64.0 seconds, pass the basketball into the hole at the second time. 65.0 - 68.0 seconds, shoot towards the basket. 75.0 - 78.0 seconds, dribble in the field. 79.0 - 81.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/90/6l_cH8WkgHw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 45.0 seconds, strip the insulation. 46.0 - 57.0 seconds, arrange the seperated wire. 58.0 - 68.0 seconds, cut a certain length. 69.0 - 85.0 seconds, arrange the seperated wire. 96.0 - 104.0 seconds, cut a certain length. 112.0 - 123.0 seconds, insert it into the crystal head. 125.0 - 146.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/16/9p3F_HVoAfo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 9.0 seconds, unload the wheel. 21.0 - 28.0 seconds, load the inner tube. 38.0 - 74.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/131/qypsm1bgL-Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "79.0 - 93.0 seconds, take out the laptop CD drive. 95.0 - 118.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/82/KetESaw8I4U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 35.0 seconds, pour into the ingredients. 40.0 - 42.0 seconds, pour into the ingredients. 46.0 - 49.0 seconds, pour into the ingredients. 54.0 - 56.0 seconds, pour into the ingredients. 70.0 - 82.0 seconds, shake the mixture. 89.0 - 92.0 seconds, pour in after mix it. 125.0 - 133.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/30/2yQqVY-CsPk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 16.0 seconds, remove the core. 18.0 - 27.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/166/FkiNGI7ZF4I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 96.0 seconds, pour some glue to the face. 102.0 - 117.0 seconds, wipe the glue to a layer. 128.0 - 159.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/76/Vtx6aNVt3t4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 187.0 seconds, begin to practise karate. 188.0 - 194.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/2/O8N9AXaAtvI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 8.0 seconds, place the board on each side. 9.0 - 18.0 seconds, install legs on the bed. 20.0 - 22.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/120/gC5Ly_U6Dn0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "94.0 - 102.0 seconds, install the air nozzle. 103.0 - 138.0 seconds, pump up to the tire. 139.0 - 142.0 seconds, remove the air nozzle. 143.0 - 149.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/122/9crka1TBqQw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 25.0 seconds, pull up the hair to reserve place for the hair extensions. 46.0 - 70.0 seconds, put on the hair extensions. 94.0 - 100.0 seconds, put on the hair extensions. 101.0 - 106.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/35/l_x462mdkS8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 47.0 seconds, line up for admission. 48.0 - 49.0 seconds, expand the flag. 50.0 - 168.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/55/LZXrNfsa9vc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "61.0 - 69.0 seconds, remove cap. 74.0 - 78.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/1/3ATth-sAm_E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 39.0 seconds, clean the window surface. 43.0 - 63.0 seconds, put the sticker on the window. 64.0 - 121.0 seconds, tear off the front of the sticker. 122.0 - 137.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/50/vHkyWLGpsPI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 27.0 seconds, pour raw materials. 28.0 - 37.0 seconds, mix raw materials. 38.0 - 39.0 seconds, pour raw materials. 40.0 - 45.0 seconds, mix raw materials. 46.0 - 48.0 seconds, pour raw materials. 49.0 - 51.0 seconds, mix raw materials. 52.0 - 54.0 seconds, pour raw materials. 55.0 - 71.0 seconds, mix raw materials. 72.0 - 98.0 seconds, pour raw materials."}]}, {"video": "COIN/videos_ali/37/1588Hbzjtsk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "44.0 - 59.0 seconds, cut branches. 104.0 - 118.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/17/uSFCvWUgoXE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 63.0 seconds, cut off and remove the old string. 89.0 - 119.0 seconds, fix the new string on the lower part of the guitar. 126.0 - 149.0 seconds, fix the new string on the head of the guitar. 150.0 - 164.0 seconds, fix the new string on the lower part of the guitar. 165.0 - 166.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/169/H8wwwILh4MI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 45.0 seconds, pour some soy beans. 56.0 - 61.0 seconds, pour some water to the soy milk maker. 89.0 - 93.0 seconds, run the soy milk maker. 139.5 - 144.5 seconds, filtrate with a filter."}]}, {"video": "COIN/videos_ali/156/8oOdrfHZFao.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 49.0 seconds, sow on the soil. 51.0 - 57.0 seconds, cover with some soil. 58.0 - 63.0 seconds, water and fertilize the seeds. 64.0 - 69.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/152/P8xzH7bZCt0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.5 - 73.5 seconds, twine round the thread. 74.0 - 91.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/93/LBb1dEMH9Ys.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 80.0 seconds, prepare the filler. 91.0 - 105.0 seconds, put the filler on the bread slice. 135.0 - 175.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/111/lYm8u76B_Lw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 13.0 seconds, inject to the muscular. 14.0 - 20.0 seconds, pull out the needle and press. 27.0 - 45.0 seconds, inject to the muscular. 46.0 - 52.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/79/8Vqgcj8bZc0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "81.0 - 92.0 seconds, knead the meat. 106.0 - 119.0 seconds, knead the meat. 130.5 - 132.5 seconds, fry meat. 133.0 - 137.5 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/8/4GWNndt0enE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 3.0 seconds, tie the tourniquet. 4.0 - 15.0 seconds, disinfect. 16.0 - 74.0 seconds, collect blood. 75.0 - 83.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/60/TiipPJXKRPM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 29.5 seconds, fill a nostril with saline and do the same to the other nostril. 33.5 - 107.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/168/iBBRg-SVONo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 61.0 seconds, soak and wash the rice. 63.0 - 78.0 seconds, put the washed rice into the rice cooker. 79.0 - 84.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/128/T9zoLXkaRQg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 35.5 seconds, take out the old bulb. 42.5 - 75.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/7/M-viV5DZ2mo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 87.0 seconds, ajust the chain length. 96.0 - 125.0 seconds, check the old chain."}]}, {"video": "COIN/videos_ali/53/nD-AI2Whz-w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 72.0 seconds, pour raw materials. 77.0 - 81.0 seconds, knead together. 106.0 - 109.5 seconds, flatten the dough. 110.0 - 114.0 seconds, cut into strips."}]}, {"video": "COIN/videos_ali/93/HsxBw6ls7Z0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 130.0 seconds, prepare the filler. 131.0 - 140.0 seconds, cut the bread. 141.0 - 179.0 seconds, put the filler on the bread slice. 180.0 - 210.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/134/DWF_WgHaDBg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 15.0 seconds, screw off the screws. 16.0 - 19.0 seconds, remove the drumhead. 29.0 - 31.0 seconds, replace with the new drumhead. 54.0 - 63.0 seconds, replace with the new drumhead. 64.0 - 92.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/91/P-i-f5GoyhQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "67.0 - 74.0 seconds, put the ingredients into the bowl. 91.0 - 103.0 seconds, cut ingredients. 104.0 - 112.0 seconds, put the ingredients into the bowl. 124.0 - 150.0 seconds, put the ingredients into the bowl. 151.0 - 163.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/55/RiVqBVDtHMg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 33.5 seconds, remove cap. 34.0 - 37.5 seconds, put lead into the pen. 38.0 - 42.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/6/zQ2AzRRyU7k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "55.0 - 105.0 seconds, wind legs with bandage. 106.0 - 109.0 seconds, cut the bandage."}]}, {"video": "COIN/videos_ali/68/I9Xgpeun5OY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 11.0 seconds, wipe adhesive and bedding layer. 12.0 - 26.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/2/XlS9YHOgbg8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 37.0 seconds, install head of the bed. 38.0 - 76.0 seconds, place the board on each side. 81.0 - 129.0 seconds, place the bed board. 137.0 - 140.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/156/M9QYf0bVJoA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "55.0 - 101.0 seconds, sow on the soil. 102.0 - 113.0 seconds, cover with some soil. 114.0 - 121.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/129/DGpq065qK6g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 44.0 seconds, take out the wiper. 77.0 - 81.0 seconds, install the wiper back. 115.0 - 129.0 seconds, take out the wiper. 142.0 - 156.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/136/lFcJ93jdE7w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "106.0 - 123.0 seconds, install the new faucet. 158.0 - 174.0 seconds, open the sluice and test the new faucet. 180.0 - 197.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/12/THqrwNWxO5I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 33.0 seconds, open the fuel tank cap. 58.0 - 59.0 seconds, insert oil gun in the car. 61.0 - 62.0 seconds, operate the control panel. 65.0 - 74.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/96/bVc6xpvdCz0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "79.0 - 81.0 seconds, melt the sugar. 82.0 - 83.0 seconds, soak sugar gourd in sugar. 91.0 - 100.0 seconds, string the fruit together."}]}, {"video": "COIN/videos_ali/92/byQt5Itfig4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "91.0 - 117.0 seconds, add seasoning on the salmon. 150.0 - 163.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/133/fAI7eqvtOr8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.5 - 29.5 seconds, remove the bolt and pin board. 40.5 - 43.0 seconds, install the new bolt. 43.5 - 51.5 seconds, install the new pin board. 56.0 - 69.5 seconds, install the new bolt. 70.0 - 78.0 seconds, install the new door knob. 81.0 - 91.5 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/175/dA85Q0gI0q4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.5 - 45.5 seconds, apply the shampoo or hair conditioner. 46.0 - 82.0 seconds, scratch the hair carefully. 82.5 - 87.5 seconds, wet and wash the hair. 97.5 - 101.5 seconds, apply the shampoo or hair conditioner. 102.0 - 131.5 seconds, scratch the hair carefully. 132.5 - 151.0 seconds, comb the hair with a comb. 155.5 - 160.0 seconds, comb the hair with a comb. 173.0 - 184.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/62/OuJ937h9URI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 35.0 seconds, correct the balance zero. 36.0 - 39.0 seconds, put the sample to be measured on the balance. 40.0 - 132.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/104/gjJNQ99B4Wk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "96.0 - 103.0 seconds, insert the paperclips into the lock hole. 104.0 - 135.0 seconds, twist the paperclips by hands. 160.0 - 179.0 seconds, bent the paperclips by hands. 188.0 - 195.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/112/Dw5xI89UuT0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 16.0 seconds, do artificial breathing to the patient. 17.0 - 51.0 seconds, press the chest of the patient. 52.0 - 53.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/159/2Ty6dTMg-wk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 49.0 seconds, take out the plant. 49.5 - 70.5 seconds, put in the plant. 143.0 - 147.5 seconds, take out the plant. 148.0 - 155.0 seconds, put in the plant. 163.5 - 167.5 seconds, fill with some soil. 171.0 - 174.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/98/p8d4-vA_sEY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 104.0 seconds, put the sheet on the bed. 109.0 - 165.0 seconds, put the sheet on the bed. 166.0 - 180.0 seconds, insert the pillow into the pillow cover. 181.0 - 182.0 seconds, put the pillow on the bed. 186.0 - 231.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/83/cGDY6e8UwCY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 25.0 seconds, cut potato into strips. 52.0 - 73.0 seconds, put in the oil to fry. 81.0 - 97.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/130/OwN2zJfrlkE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 79.0 seconds, turn off the balde screw. 94.0 - 105.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/115/91QPWd5TBLo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 28.0 seconds, chase for the frisbee. 28.5 - 38.5 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/126/cHvwzjk9tsE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 12.0 seconds, take out the label. 22.0 - 48.0 seconds, inject the ink to the cartridge. 60.0 - 66.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/142/WUiOiDVREas.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 48.0 seconds, unscrew the screw and take out the needle. 74.0 - 81.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 82.0 - 84.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/159/wAQrLDN7Jok.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.5 - 38.5 seconds, take out the plant. 54.0 - 79.5 seconds, put in the plant. 81.0 - 90.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/83/Bi3QwR-c7G0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 25.0 seconds, cut potato into strips. 31.0 - 32.0 seconds, soak them in water. 35.0 - 41.0 seconds, dry strips."}]}, {"video": "COIN/videos_ali/82/dA-6myTf4GQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 78.0 seconds, pour into the ingredients. 83.0 - 90.0 seconds, stir the mixture. 92.0 - 94.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/21/GErdbCRsb7c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "58.0 - 69.0 seconds, remove the hamster from the hamster cage. 70.0 - 81.0 seconds, remove the toy and paper bed from the hamster cage. 82.0 - 106.0 seconds, clean toys and hamster cages. 107.0 - 160.0 seconds, move the toy and paper bed into the hamster cage. 161.0 - 165.0 seconds, put the hamster back into the hamster cage."}]}, {"video": "COIN/videos_ali/3/vz5HcDF6p04.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 40.0 seconds, install armrest on sofa. 48.0 - 66.0 seconds, put every parts mentioned together. 68.0 - 97.0 seconds, install legs of sofa."}]}, {"video": "COIN/videos_ali/100/ZtPox9yWWXk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 18.0 seconds, prepare and boil water. 20.0 - 34.0 seconds, prepare and add the tea."}]}, {"video": "COIN/videos_ali/130/Ch1xCSHr7PU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 17.0 seconds, turn off the balde screw. 18.0 - 26.0 seconds, install the new blade. 27.0 - 38.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/108/etbTtN8zb4k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 51.5 seconds, show the blank paper. 52.0 - 53.5 seconds, fold or fire the blank paper. 54.0 - 78.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/30/JCZl4ki-8gY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 54.0 seconds, peel. 59.0 - 88.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/71/wIQaAN4TWqM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 32.0 seconds, replace the old shower head. 50.0 - 119.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/156/TDI-fdYxCf8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 84.0 seconds, cover with some soil. 131.0 - 162.0 seconds, sow on the soil. 163.0 - 168.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/142/ot9fCAd11t4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 15.0 seconds, unscrew the screw and take out the needle. 20.0 - 31.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 32.0 - 69.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/75/-Bhz4JLo9fU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 4.0 seconds, get an iron prepared. 5.0 - 13.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/106/kiXqIjwyV5w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 31.0 seconds, pull out the insurance ring. 32.0 - 40.0 seconds, spray towards the fire. 52.0 - 61.0 seconds, pull out the insurance ring. 62.0 - 87.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/5/9vKzWtLEpSE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "54.0 - 63.0 seconds, install the motherboard. 64.0 - 74.0 seconds, install the fan. 77.0 - 128.0 seconds, install peripherals inside the case. 129.0 - 146.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/10/noUchPuDYRg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "86.0 - 94.0 seconds, pour the noodles into the water and stir. 95.0 - 102.0 seconds, pour the cooked noodles. 102.0 - 112.0 seconds, add seasoning to the boiling water."}]}, {"video": "COIN/videos_ali/44/_ISs8b_XgoY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 47.0 seconds, draw lines to mark the hole. 55.0 - 62.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/32/IGcexN26W8g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 50.0 seconds, cut in half. 51.0 - 62.0 seconds, slice the pulp. 63.0 - 68.0 seconds, peel."}]}, {"video": "COIN/videos_ali/23/nQr4dRd-884.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.5 - 21.5 seconds, remove the head. 27.0 - 43.5 seconds, remove the shrimp shell. 50.5 - 68.5 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/9/vxciGVtOmFg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "64.0 - 116.0 seconds, knead the raw sugar. 117.0 - 299.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/78/msn36ypYIN0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.5 - 21.0 seconds, measure and mark. 24.0 - 30.0 seconds, measure and mark. 31.5 - 43.5 seconds, cut paper. 46.5 - 76.5 seconds, fold or bent paper. 87.0 - 97.5 seconds, measure and mark. 100.5 - 114.0 seconds, cut paper. 115.5 - 148.5 seconds, fold or bent paper. 157.5 - 169.5 seconds, fold or bent paper."}]}, {"video": "COIN/videos_ali/173/g5yRka-WoEQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 23.0 seconds, pour the solution to the volumetric flask. 36.0 - 45.0 seconds, pour the solution to the volumetric flask. 49.0 - 60.0 seconds, pour the solution to the volumetric flask. 66.0 - 77.0 seconds, fill the solution to the mark. 81.0 - 82.0 seconds, seal the volumetric flask. 83.0 - 91.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/123/qwgg429jQx8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 20.0 seconds, take off the shell. 74.0 - 95.0 seconds, absorb some ink slowly. 98.0 - 100.0 seconds, clean the fountain pen with napkin. 103.0 - 119.0 seconds, absorb some ink slowly. 120.0 - 122.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/103/IhY77vl5_4Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 9.0 seconds, do the first layup. 10.0 - 15.0 seconds, dribble in the field. 16.0 - 18.0 seconds, pass the basketball into the hole at the first time. 19.0 - 23.0 seconds, pass the basketball into the hole at the second time. 24.0 - 27.0 seconds, shoot towards the basket. 34.0 - 38.0 seconds, dribble in the field. 39.0 - 41.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/24/c8AR9y1sbQ4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 62.0 seconds, scrub the toilet interior. 76.0 - 91.0 seconds, apply detergent to the intertior of the toilet. 93.0 - 108.0 seconds, scrub the toilet interior. 113.0 - 119.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/105/Kdg_ab6ofJ4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 10.0 seconds, turn the suspension link. 48.0 - 53.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/171/boj74PNW1Y0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 23.5 seconds, put a slice of bread in. 24.0 - 27.5 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/176/eOPHDq99HKQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 15.0 seconds, wear the contact lenses. 16.0 - 18.0 seconds, wear the contact lenses. 20.0 - 23.0 seconds, wear the contact lenses. 24.0 - 26.0 seconds, wear the contact lenses. 27.0 - 28.0 seconds, wear the contact lenses. 32.0 - 33.0 seconds, wear the contact lenses. 44.0 - 46.0 seconds, wet and wash hands. 90.0 - 96.0 seconds, wear the contact lenses. 106.0 - 110.0 seconds, wear the contact lenses. 113.0 - 116.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/104/vs1REPP9_qI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 51.0 seconds, insert the paperclips into the lock hole. 52.0 - 83.0 seconds, twist the paperclips by hands. 102.0 - 104.0 seconds, insert the paperclips into the lock hole. 105.0 - 132.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/177/AsbFrWQf-gc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "68.0 - 100.0 seconds, put on the shin guard sleeves or football socks. 101.0 - 108.0 seconds, insert or put on the shin guard."}]}, {"video": "COIN/videos_ali/76/J-2PtyvAY8s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 6.0 seconds, march into the area and salute. 7.0 - 60.0 seconds, begin to practise karate. 61.0 - 63.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/43/lX9-Uipg3Fs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.5 - 34.5 seconds, draw black patterns. 36.5 - 42.5 seconds, transfer pattern to board or tarpaulin. 45.0 - 53.0 seconds, scrape tarpaulin without ink. 55.5 - 58.5 seconds, cut the tarpaulin. 67.5 - 68.5 seconds, transfer print. 70.0 - 71.0 seconds, ink the marked area. 73.0 - 78.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/109/VrAV0gNtocw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 62.0 seconds, fold the edges of the paper. 63.0 - 95.0 seconds, fold the squares inward and fix them. 105.0 - 115.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/86/O6ralKDWUIg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 17.0 seconds, add tea powder. 19.0 - 48.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/86/OBmnCEHsJqE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 67.0 seconds, add tea powder. 78.0 - 102.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/142/9dBXE8HKo4o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 11.0 seconds, unscrew the screw and take out the needle. 23.0 - 53.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 54.0 - 58.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/25/gKDozGB_lwQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 29.0 seconds, scrub the bathtub. 30.0 - 32.0 seconds, clean bathtub with water. 33.0 - 44.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/69/HQzeEcnsTEA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.5 - 43.0 seconds, paste protector on the screen. 43.5 - 46.5 seconds, wipe screen. 51.5 - 54.0 seconds, paste protector on the screen. 54.5 - 102.0 seconds, remove the label. 121.0 - 136.5 seconds, wipe screen."}]}, {"video": "COIN/videos_ali/130/Pczi3R4f2Kw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 42.0 seconds, turn off the balde screw. 53.0 - 79.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/163/2lbnxe2NAbM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 38.0 seconds, insert money into the vending machine. 43.0 - 49.5 seconds, press the corresponding button. 65.0 - 69.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/47/YsnTd-1scE8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 47.0 seconds, prepare the frame. 48.0 - 83.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/107/uWypyttBTI8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "92.0 - 97.0 seconds, pack the sleeping bag. 98.0 - 104.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/15/E4zKjoPSGcg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 29.0 seconds, open the back cover. 34.0 - 58.0 seconds, replace the battery. 59.0 - 111.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/54/SkexDNBkoGc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 23.0 seconds, apply glue. 33.0 - 46.0 seconds, paste patch. 87.0 - 100.0 seconds, apply glue."}]}, {"video": "COIN/videos_ali/34/aGNCHH0UyYk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 20.0 seconds, wipe the dish. 21.0 - 22.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/123/23hAjBJUjww.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 8.0 seconds, take off the shell. 22.0 - 43.0 seconds, absorb some ink slowly. 44.0 - 47.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/156/jvhz7tP8lQE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "121.0 - 129.0 seconds, dig some holes on the soil. 130.0 - 138.0 seconds, sow on the soil. 139.0 - 149.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/49/dO1PP7hfeFE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 18.0 seconds, add raw materials. 19.0 - 31.0 seconds, mix raw materials. 32.0 - 37.0 seconds, add raw materials. 38.0 - 45.0 seconds, mix raw materials. 46.0 - 54.0 seconds, add raw materials. 55.0 - 73.0 seconds, mix raw materials. 74.0 - 77.0 seconds, add raw materials. 78.0 - 87.0 seconds, mix raw materials. 88.0 - 115.0 seconds, put materials into mold. 116.0 - 155.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/27/kK64oPMGABQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 48.0 seconds, wet the mop. 48.0 - 57.0 seconds, wash the floor. 62.0 - 70.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/143/ZPSK-q4I3dY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "69.0 - 76.0 seconds, remove the old rearview mirror. 133.0 - 189.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/151/AIAgjCXzl1M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "77.0 - 95.0 seconds, pave the box bottom with paper scraps. 157.0 - 195.0 seconds, set different kinds of hamster toys. 196.0 - 198.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/44/iqPh4zO2tcA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 37.0 seconds, find the position of the hole. 38.0 - 57.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/106/mZ0r_UmFiiQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.5 - 35.0 seconds, pull out the insurance ring. 35.5 - 43.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/115/YhQ8gAOafvE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.5 - 14.0 seconds, chase for the frisbee. 14.5 - 19.0 seconds, bring the frisbee back. 33.0 - 37.5 seconds, chase for the frisbee. 48.0 - 49.5 seconds, catch the frisbee with mouse. 50.0 - 58.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/166/eIQsW5qFL9k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 11.5 seconds, wipe the glue to a layer. 12.0 - 139.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/69/ThaJ-KemdEE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 35.0 seconds, wipe screen. 37.0 - 111.0 seconds, paste protector on the screen. 112.0 - 141.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/67/d8RKx1yn3Fk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "43.0 - 58.0 seconds, install fan bracket. 59.0 - 81.0 seconds, install fan tray."}]}, {"video": "COIN/videos_ali/67/3z-OWl9vMZE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "278.0 - 333.0 seconds, install fan tray. 384.0 - 446.0 seconds, install fan tray. 472.5 - 492.0 seconds, install fan tray. 784.0 - 847.5 seconds, install fans and lights. 853.0 - 917.0 seconds, install fans and lights. 921.5 - 985.5 seconds, install fans and lights. 990.0 - 1011.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/18/yfjmfMXpf9Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 22.0 seconds, open the front door or cover of the printer. 27.0 - 33.0 seconds, take out the toner cartridge. 38.0 - 47.0 seconds, insert a new toner cartridge. 48.0 - 51.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/28/V_j8W5LbsPA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 22.0 seconds, pour the egg into the pot. 22.0 - 76.0 seconds, fry eggs. 121.0 - 124.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/173/2g11gi90TFM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 31.0 seconds, pour the solution to the volumetric flask. 33.0 - 51.0 seconds, invert the volumetric flask. 71.0 - 79.0 seconds, pour the solution to the volumetric flask."}]}, {"video": "COIN/videos_ali/156/UVUxBtgIGGs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "65.0 - 81.0 seconds, sow on the soil. 82.0 - 103.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/27/EZWSnL3PMwE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 42.0 seconds, make the detergent. 53.0 - 57.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/79/nb7QzMXAp4M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "43.0 - 59.0 seconds, fry meat. 90.0 - 104.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/100/reZ7a78xrhk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "68.0 - 69.0 seconds, prepare and boil water. 70.0 - 99.0 seconds, prepare and add the tea."}]}, {"video": "COIN/videos_ali/14/OQ5KamhrwEQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 37.0 seconds, remove pumpkin pedicle. 38.0 - 53.0 seconds, clean up the interior of thepumpkin. 54.0 - 65.0 seconds, draw an outline. 72.0 - 83.0 seconds, place light into pumpkin."}]}, {"video": "COIN/videos_ali/19/RquQbcfAYBo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 9.0 seconds, power off. 45.0 - 54.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/137/kPaklE6T4rY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 39.0 seconds, take out the shell. 40.0 - 58.0 seconds, take out the filter. 67.0 - 83.0 seconds, fit on the filter. 84.0 - 119.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/97/Irk4EOHnvc8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 39.0 seconds, cut the headphone cable. 44.0 - 47.0 seconds, cut the headphone cable. 53.0 - 80.0 seconds, process the copper wire inside the earphone cable. 105.0 - 112.0 seconds, process the copper wire inside the earphone cable. 133.0 - 136.0 seconds, process the copper wire inside the earphone cable."}]}, {"video": "COIN/videos_ali/31/UEy_GfZ7xHw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 6.0 seconds, show the whole rope again. 7.0 - 26.0 seconds, knot the rope. 27.0 - 39.0 seconds, cut the rope. 40.0 - 59.0 seconds, show the whole rope again. 60.0 - 66.0 seconds, show the whole rope again. 67.0 - 87.0 seconds, knot the rope. 88.0 - 98.0 seconds, cut the rope. 99.0 - 133.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/112/2LxjKvioAHs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "62.0 - 75.0 seconds, check the breath of the patient. 108.0 - 130.0 seconds, press the chest of the patient. 131.0 - 135.0 seconds, do artificial breathing to the patient. 137.0 - 154.0 seconds, press the chest of the patient. 155.0 - 159.0 seconds, do artificial breathing to the patient. 161.0 - 184.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/37/cSxfqK76dL8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 30.0 seconds, cut branches. 31.0 - 41.0 seconds, connect branches. 42.0 - 76.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/40/5PDSb-onal4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 45.0 seconds, wind bandage around head. 46.0 - 59.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/38/yXH7GcOduNo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 58.0 seconds, pre-swing. 59.0 - 79.0 seconds, rotate body and accelerate the hammer. 80.0 - 86.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/62/H5-Q_fD7pqo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 45.0 seconds, put the sample to be measured on the balance. 46.0 - 138.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/157/IDP1EYGjjic.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 40.0 seconds, install the wheels for the base. 54.0 - 81.5 seconds, assemble the cushion and the backrest. 86.0 - 90.5 seconds, connect the chair and the base. 102.5 - 163.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/5/F8Q4vDklees.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "78.0 - 89.0 seconds, plug cable and wire. 90.0 - 120.0 seconds, install the motherboard. 121.0 - 131.0 seconds, plug cable and wire. 135.0 - 138.0 seconds, install the motherboard. 139.0 - 151.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/3/fW4JyYUyK2g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 17.0 seconds, install armrest on sofa. 18.0 - 19.0 seconds, install the sofa back. 20.0 - 34.0 seconds, install stand of the seat. 38.0 - 44.0 seconds, install the sofa back. 45.0 - 52.0 seconds, install stand of the seat. 57.0 - 62.0 seconds, put every parts mentioned together. 63.0 - 69.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/97/nEpXzV2dLoo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 18.0 seconds, cut the headphone cable. 43.0 - 50.0 seconds, cut the headphone cable. 56.0 - 57.0 seconds, cut the headphone cable. 65.0 - 119.0 seconds, process the copper wire inside the earphone cable. 145.0 - 165.0 seconds, solder the headset cable to the Bluetooth module."}]}, {"video": "COIN/videos_ali/72/uri7jeiPuRM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 114.0 seconds, remove the old wax ring and clean. 115.0 - 147.0 seconds, install the new wax ring."}]}, {"video": "COIN/videos_ali/76/fNeLDK2zqIk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 23.0 seconds, march into the area and salute. 28.0 - 115.0 seconds, begin to practise karate. 116.0 - 122.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/89/jqB3cDz3mEY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 105.0 seconds, unroll the dough. 115.0 - 182.0 seconds, add seasoning. 183.0 - 187.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/83/QO6dSqZykXs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 68.0 seconds, cut potato into strips. 72.0 - 78.0 seconds, soak them in water. 83.0 - 96.0 seconds, soak them in water. 113.0 - 116.0 seconds, dry strips. 128.0 - 138.0 seconds, put in the oil to fry. 146.0 - 150.0 seconds, put in the oil to fry. 158.0 - 162.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/160/X-euvqJONd8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 5.0 seconds, begin to run up. 6.0 - 18.0 seconds, do the first two jumps. 19.0 - 26.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/84/XZh_Yk9_I6s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "86.0 - 98.0 seconds, pour the ingredients into the bowl. 99.0 - 105.0 seconds, stir the mixture. 106.0 - 129.0 seconds, pour the ingredients into the bowl. 130.0 - 138.0 seconds, stir the mixture. 139.0 - 154.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/112/ZTyoscIM3ic.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 13.0 seconds, check the breath of the patient. 15.0 - 17.0 seconds, do artificial breathing to the patient. 21.0 - 27.0 seconds, check the breath of the patient. 28.0 - 35.0 seconds, do artificial breathing to the patient. 36.0 - 46.0 seconds, press the chest of the patient. 48.0 - 55.0 seconds, do artificial breathing to the patient. 63.0 - 71.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/161/fEJjz8Rml4s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 62.0 seconds, remove the air nozzle. 63.0 - 130.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/101/KYvjuWg06l4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "65.0 - 72.0 seconds, pick up the back cover of the phone with the cymbal. 90.0 - 121.0 seconds, remove the components of the fixed battery. 139.0 - 143.0 seconds, take down the old battery."}]}, {"video": "COIN/videos_ali/164/rsu7WitBPYw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 20.0 seconds, roll and rub the earplugs. 21.0 - 22.0 seconds, pull the ears outwards. 23.0 - 26.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/79/THnKkIdS2NM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 18.0 seconds, knead the meat. 23.0 - 31.0 seconds, fry meat. 32.0 - 42.0 seconds, combine meat and bread to make burger. 48.0 - 60.0 seconds, fry meat. 62.0 - 66.0 seconds, fry meat. 75.0 - 86.0 seconds, combine meat and bread to make burger. 114.0 - 117.0 seconds, combine meat and bread to make burger. 118.0 - 122.0 seconds, fry meat. 127.0 - 134.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/144/eyxK7-3R7Us.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "70.0 - 95.0 seconds, take out the shell. 140.0 - 147.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/168/J9beS6ijo1A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 9.0 seconds, take out some rice. 10.0 - 19.5 seconds, soak and wash the rice. 23.0 - 34.0 seconds, put the washed rice into the rice cooker. 35.0 - 39.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/142/0bDRhD0bH4s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 68.0 seconds, unscrew the screw and take out the needle. 106.0 - 152.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 161.0 - 164.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 165.0 - 175.0 seconds, screw on the screw. 198.0 - 207.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/139/1ZvbF0AbhXo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 28.0 seconds, remove the light housing or shell and bulb. 29.0 - 42.0 seconds, remove the light socket and disconnect the wire. 98.0 - 102.0 seconds, install the light socket. 114.0 - 122.0 seconds, install the light socket. 128.0 - 149.0 seconds, connect the wire again. 150.0 - 161.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/2/u56u6oLtjdQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 135.0 seconds, place the board on each side. 136.0 - 203.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/171/jJ4gP-PwOxs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "109.0 - 111.5 seconds, put a slice of bread in. 112.0 - 122.5 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/83/y2WeAhNYTF0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 19.0 seconds, cut potato into strips. 27.0 - 36.0 seconds, soak them in water. 37.0 - 58.0 seconds, dry strips."}]}, {"video": "COIN/videos_ali/91/L1GfVap-iKQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "37.0 - 95.0 seconds, cut ingredients. 104.0 - 110.0 seconds, cut ingredients. 116.0 - 125.0 seconds, put the ingredients into the bowl. 126.0 - 137.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/42/R2_uW2ygE6w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 5.0 seconds, apply detergent to leather. 6.0 - 14.0 seconds, wipe the detergent. 17.0 - 18.0 seconds, clean the surface. 19.0 - 34.0 seconds, wipe the detergent. 36.0 - 43.0 seconds, clean the surface. 75.0 - 78.0 seconds, apply detergent to leather. 79.0 - 86.0 seconds, wipe the detergent. 87.0 - 110.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/126/Ip69ISbhDBE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 21.0 seconds, take out the label. 45.0 - 54.0 seconds, inject the ink to the cartridge. 64.0 - 70.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/20/Gj7KHNfwyeg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 48.0 seconds, rub back and forth with potatoes or rust remover. 62.0 - 64.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/91/TfqV_HdRUMQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 166.0 seconds, cut ingredients. 167.0 - 174.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/125/NdlfQmLKWPY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 47.0 seconds, pull open the stapler. 48.0 - 49.0 seconds, insert the stapler pins. 50.0 - 54.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/78/13lzHM_pIqk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 49.5 seconds, fold or bent paper. 67.0 - 76.0 seconds, paint on the paper."}]}, {"video": "COIN/videos_ali/43/M1FO3jfgrSY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.5 - 27.0 seconds, scrape tarpaulin without ink. 27.5 - 32.5 seconds, draw black patterns. 33.0 - 47.5 seconds, scrape tarpaulin without ink. 56.0 - 62.5 seconds, ink the marked area. 63.5 - 71.0 seconds, transfer print. 79.5 - 85.0 seconds, ink the marked area. 86.0 - 90.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/9/z3SGzNcuYRI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 31.0 seconds, blow the raw sugar. 33.0 - 50.0 seconds, paint on sugar. 53.0 - 56.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/109/ShI_3qzmXJg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 16.0 seconds, fold the edges of the paper. 17.0 - 25.0 seconds, cut along the edges. 26.0 - 30.0 seconds, fold the squares inward and fix them. 44.0 - 50.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/76/cOn_zZKDK5Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 6.0 seconds, march into the area and salute. 7.0 - 119.0 seconds, begin to practise karate."}]}, {"video": "COIN/videos_ali/103/zPGekHObnpE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.5 - 23.5 seconds, dribble in the field. 24.0 - 25.5 seconds, pass the basketball into the hole at the first time. 26.0 - 30.0 seconds, dribble in the field. 30.5 - 33.5 seconds, dribble and lay up. 34.0 - 36.5 seconds, dribble in the field. 37.0 - 46.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/166/TCQfPxGa4o8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 45.5 seconds, pour some glue to the face. 46.5 - 103.0 seconds, wipe the glue to a layer. 104.0 - 143.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/0/WmhOE0ROQng.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 27.0 seconds, place a piece of paper on weighing pan. 28.0 - 36.0 seconds, zeroing set. 74.0 - 122.0 seconds, place weighing sample on weighing pan and read. 124.0 - 128.0 seconds, clean inner wall of container."}]}, {"video": "COIN/videos_ali/31/IqSizs_4xxM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 18.0 seconds, show the whole rope again. 19.0 - 37.0 seconds, knot the rope. 38.0 - 40.0 seconds, show the whole rope again. 49.0 - 54.0 seconds, show the whole rope again. 55.0 - 77.0 seconds, knot the rope. 78.0 - 81.0 seconds, show the whole rope again. 82.0 - 109.0 seconds, knot the rope. 110.0 - 114.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/97/_UzsQI7JBNw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 16.0 seconds, process the copper wire inside the earphone cable. 17.0 - 25.0 seconds, wrap in foil paper. 27.0 - 33.0 seconds, wrap in copper wire. 35.0 - 55.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/13/CQcWjWkaSfA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 39.0 seconds, unscrew the screw. 65.0 - 77.0 seconds, jack up the car. 100.0 - 104.0 seconds, remove the tire. 105.0 - 120.0 seconds, put on the tire. 121.0 - 126.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/54/nJjo57ek088.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 34.0 seconds, use sandpaper/metal to polish rubber near leak. 40.0 - 52.0 seconds, paste patch. 54.0 - 79.0 seconds, apply glue. 80.0 - 121.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/87/h930VZGBSRg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 5.0 seconds, cut oranges. 6.0 - 11.0 seconds, juice the oranges. 14.0 - 18.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/49/X3F1xP3LU4o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "141.0 - 154.0 seconds, add raw materials. 155.0 - 169.0 seconds, mix raw materials. 192.0 - 207.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/57/j-4Zai8s5SY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 91.0 seconds, remove surface of the door. 129.0 - 144.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/146/1EbaZMOgP14.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 50.0 seconds, take out the shell. 51.0 - 56.0 seconds, remove the old memory chip. 57.0 - 64.0 seconds, install the new memory chip. 65.0 - 102.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/23/3MtT95_th9U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 20.0 seconds, remove the head. 21.0 - 41.0 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/116/tUNBpMs-hjA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 33.0 seconds, begin to run up. 71.0 - 76.0 seconds, begin to run up. 77.0 - 78.0 seconds, begin to jump up."}]}, {"video": "COIN/videos_ali/105/S5vbztBv2K4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 20.0 seconds, tear out the foil. 26.0 - 35.0 seconds, turn the suspension link. 52.5 - 78.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/38/8zHYlHulst4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 21.0 seconds, pre-swing. 23.0 - 34.0 seconds, rotate body and accelerate the hammer."}]}, {"video": "COIN/videos_ali/61/rz41Eq560VY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "90.0 - 99.0 seconds, plunge into thigh. 115.0 - 118.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/130/1Excipuq8Ho.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 29.0 seconds, turn off the balde screw. 30.0 - 42.0 seconds, install the new blade. 43.0 - 51.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/84/7tRog8I-sVE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 31.0 seconds, pour the ingredients into the bowl. 32.0 - 36.0 seconds, stir the mixture. 61.0 - 70.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/119/BL_Ws7SCg_o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "51.0 - 63.0 seconds, add some water to the vessel. 72.0 - 172.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/95/MBIxE-0iXSI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 34.0 seconds, put strawberries and other fruits into the juicer. 39.0 - 43.0 seconds, put yogurt, honey and other ingredients into the juicer. 46.0 - 47.0 seconds, put yogurt, honey and other ingredients into the juicer. 56.0 - 75.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/165/voAW6yAWxlw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 50.0 seconds, add different kinds of ingredients. 53.0 - 67.0 seconds, mix the raw materials. 68.0 - 72.0 seconds, add different kinds of ingredients. 73.0 - 95.0 seconds, mix the raw materials. 97.0 - 126.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/9/fkrxfaeCJbs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 12.0 seconds, blow the raw sugar. 30.0 - 33.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/84/TlKKwMmDPSE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 38.0 seconds, pour the ingredients into the bowl. 39.0 - 60.0 seconds, stir the mixture. 61.0 - 85.0 seconds, pour the ingredients into the bowl. 86.0 - 104.0 seconds, stir the mixture. 109.0 - 159.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/139/dfr8rh_vy0w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "55.0 - 71.0 seconds, remove the light housing or shell and bulb. 122.0 - 144.0 seconds, install the bulb and light housing or shell. 162.0 - 184.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/43/5bwPG_yAVrQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 50.0 seconds, draw black patterns. 50.5 - 129.5 seconds, scrape tarpaulin without ink. 140.5 - 152.0 seconds, ink the marked area. 152.5 - 164.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/157/Rg5D-VujoQk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "63.0 - 76.0 seconds, install the wheels for the base. 83.0 - 192.0 seconds, assemble the cushion and the backrest. 194.0 - 198.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/128/Bn1ELCSWQjE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.5 - 31.5 seconds, remove the light shell/housing/support. 32.0 - 36.5 seconds, take out the old bulb. 37.0 - 46.5 seconds, install the new bulb. 51.5 - 72.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/118/FEtaHIwcVqY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 34.5 seconds, weigh up the solute. 39.0 - 57.5 seconds, weigh up the solute. 60.0 - 66.5 seconds, transfer and dissolve the solute. 74.0 - 86.5 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/152/5Zp6MSR6bWs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 29.0 seconds, twine round the thread. 38.0 - 95.0 seconds, twine round the thread. 98.0 - 119.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/79/7UHKxhZqXJE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "83.5 - 146.0 seconds, fry meat. 158.0 - 178.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/149/Ke-DPC44m7c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 53.0 seconds, remove the old wrapper. 76.0 - 78.0 seconds, wrap with the new wrapper. 112.0 - 157.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/38/n3StnMhmnHw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 6.0 seconds, pre-swing. 7.0 - 9.0 seconds, rotate body and accelerate the hammer. 9.0 - 10.0 seconds, throw the hammer out. 23.0 - 24.0 seconds, rotate body and accelerate the hammer. 24.0 - 25.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/76/TpouS60evxE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 6.0 seconds, march into the area and salute. 7.0 - 131.0 seconds, begin to practise karate. 132.0 - 136.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/109/syPn4wVEoIg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 44.0 seconds, fold the edges of the paper. 45.0 - 59.0 seconds, cut along the edges. 81.0 - 86.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/162/hVzCjlUq7jM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 31.0 seconds, add baking soda to the sink hole. 32.0 - 44.0 seconds, add vinegar to the sink hole. 53.0 - 63.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/166/8YiL5fdudts.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.5 - 57.0 seconds, pour some glue to the face. 72.0 - 95.0 seconds, wipe the glue to a layer. 142.5 - 165.5 seconds, pour some glue to the face. 176.5 - 204.5 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/74/e3s1ZY8lslQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 54.0 seconds, drill in the wall. 55.0 - 91.0 seconds, install two shelves. 92.0 - 101.0 seconds, place crossbar on shelves."}]}, {"video": "COIN/videos_ali/0/Bt1j4zeuZ9E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 9.0 seconds, place weighing sample on weighing pan and read. 10.0 - 13.0 seconds, zeroing set. 14.0 - 19.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/37/uirwPtzhWVk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 48.0 seconds, wind the junction to fasten the connection. 82.0 - 107.0 seconds, cut branches. 117.0 - 123.0 seconds, connect branches. 124.0 - 203.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/126/5QK4I051kcc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 9.0 seconds, take out the label. 45.0 - 73.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/148/WzSMMQ1JgKE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "73.0 - 77.0 seconds, aim at the pin. 77.0 - 95.0 seconds, push the pin out. 118.0 - 122.0 seconds, aim at the pin. 122.0 - 131.0 seconds, push the pin out. 145.0 - 148.0 seconds, remove the old watch band and reconnect. 154.0 - 175.0 seconds, put the pin in. 178.0 - 188.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/105/m1KjfgdOMpg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 54.0 seconds, turn the suspension link. 69.0 - 76.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/4/Nj1aD-3jLhU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 139.0 seconds, assemble the frame. 142.0 - 152.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/66/uTTrVtpN23g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "64.0 - 99.5 seconds, mount the bracket to the back of the car. 100.0 - 106.5 seconds, place the bicycle on the bracket. 107.0 - 115.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/178/3GKcUMSNMBk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 3.0 seconds, lift the barbell directly over the head. 4.0 - 7.0 seconds, stand up with straight legs. 8.0 - 9.0 seconds, put down the barbell. 15.0 - 17.0 seconds, lift the barbell directly over the head. 17.0 - 18.0 seconds, stand up with straight legs. 19.0 - 22.0 seconds, lift the barbell directly over the head. 22.0 - 23.0 seconds, stand up with straight legs. 24.0 - 27.0 seconds, lift the barbell directly over the head. 29.0 - 31.0 seconds, lift the barbell directly over the head. 41.0 - 43.0 seconds, lift the barbell directly over the head. 46.0 - 48.0 seconds, lift the barbell directly over the head. 49.0 - 50.0 seconds, stand up with straight legs. 51.0 - 53.0 seconds, lift the barbell directly over the head. 56.0 - 57.0 seconds, put down the barbell. 58.0 - 59.0 seconds, squat and hold the barbell. 60.0 - 62.0 seconds, lift the barbell directly over the head. 62.0 - 63.0 seconds, stand up with straight legs. 64.0 - 65.0 seconds, put down the barbell. 66.0 - 68.0 seconds, lift the barbell directly over the head. 73.0 - 75.0 seconds, lift the barbell directly over the head. 75.0 - 76.0 seconds, stand up with straight legs. 77.0 - 80.0 seconds, squat and hold the barbell. 81.0 - 83.0 seconds, lift the barbell directly over the head. 83.0 - 84.0 seconds, put down the barbell. 85.0 - 87.0 seconds, pull the barbell to the chin. 88.0 - 95.0 seconds, lift the barbell from the chin over the head. 96.0 - 98.0 seconds, stand up with straight legs. 100.0 - 102.0 seconds, pull the barbell to the chin. 106.0 - 107.0 seconds, squat and hold the barbell. 108.0 - 110.0 seconds, pull the barbell to the chin. 114.0 - 118.0 seconds, squat and hold the barbell. 119.0 - 122.0 seconds, pull the barbell to the chin. 125.0 - 126.0 seconds, put down the barbell. 128.0 - 131.0 seconds, pull the barbell to the chin. 132.0 - 134.0 seconds, lift the barbell from the chin over the head. 135.0 - 140.0 seconds, lift the barbell directly over the head. 143.0 - 154.0 seconds, pull the barbell to the chin. 158.0 - 163.0 seconds, pull the barbell to the chin. 164.0 - 165.0 seconds, squat and hold the barbell. 166.0 - 168.0 seconds, pull the barbell to the chin. 169.0 - 171.0 seconds, pull the barbell to the chin. 173.0 - 174.0 seconds, put down the barbell. 175.0 - 177.0 seconds, squat and hold the barbell. 178.0 - 180.0 seconds, pull the barbell to the chin. 182.0 - 183.0 seconds, put down the barbell. 185.0 - 187.0 seconds, pull the barbell to the chin. 188.0 - 190.0 seconds, lift the barbell from the chin over the head. 191.0 - 193.0 seconds, pull the barbell to the chin. 194.0 - 197.0 seconds, lift the barbell from the chin over the head. 198.0 - 199.0 seconds, stand up with straight legs. 200.0 - 201.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/163/XrJ5C9DGcEo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 4.5 seconds, press the corresponding button. 12.5 - 24.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/167/GbEYPnjLbSE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 40.0 seconds, set the underprop. 41.0 - 63.0 seconds, raise the jack up. 109.0 - 120.0 seconds, let the jack down. 121.0 - 124.0 seconds, remove the underprop."}]}, {"video": "COIN/videos_ali/133/0ALL1XEnA_8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "88.0 - 94.0 seconds, install the new pin board. 133.0 - 141.0 seconds, install the new bolt. 169.0 - 175.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/13/EYqx_7CrJDw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 51.0 seconds, unscrew the screw. 52.0 - 77.0 seconds, jack up the car. 82.0 - 100.0 seconds, unscrew the screw. 101.0 - 107.0 seconds, remove the tire. 115.0 - 122.0 seconds, put on the tire. 123.0 - 148.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/2/4XGM00Ak3ew.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "52.0 - 68.0 seconds, place the board on each side. 69.0 - 82.0 seconds, place board at the bottom. 83.0 - 109.0 seconds, place the board on each side. 110.0 - 139.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/76/dyrs-LxBxUw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 12.0 seconds, march into the area and salute. 13.0 - 120.0 seconds, begin to practise karate. 121.0 - 124.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/16/soIZ6V2owMU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 30.0 seconds, unload the wheel. 54.0 - 60.0 seconds, remove the inner tube. 86.0 - 130.0 seconds, load the inner tube."}]}, {"video": "COIN/videos_ali/165/M_Azmz5PviA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 32.0 seconds, add different kinds of ingredients. 33.0 - 75.0 seconds, mix the raw materials. 91.0 - 93.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/18/kZmc5LPdI60.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.0 - 59.0 seconds, open the front door or cover of the printer. 90.0 - 91.0 seconds, take out the toner cartridge. 98.0 - 102.0 seconds, take out the toner cartridge. 123.0 - 134.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/66/MnzBrPlARNE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "89.0 - 91.0 seconds, mount the bracket to the back of the car. 92.0 - 117.0 seconds, fix and fasten the upper and lower ropes to car. 118.0 - 123.0 seconds, place the bicycle on the bracket. 124.0 - 139.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/146/9wShdLpJaRI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 59.0 seconds, take out the shell. 59.0 - 67.0 seconds, remove the old memory chip. 73.0 - 112.0 seconds, take out the shell. 112.0 - 121.0 seconds, remove the old memory chip. 122.0 - 132.0 seconds, install the new memory chip. 133.0 - 225.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/88/0f96h56NVds.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 81.0 seconds, put the ingredients into the can. 99.0 - 102.0 seconds, pour the soup in. 113.0 - 114.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/75/bHlGNn-O5c8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 39.5 seconds, iron the cloths with the iron. 40.0 - 47.0 seconds, put the clothes neatly on a ironing table. 48.0 - 67.0 seconds, iron the cloths with the iron. 70.0 - 71.0 seconds, flip the clothes repeatly. 72.0 - 75.5 seconds, put the clothes neatly on a ironing table. 77.0 - 85.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/101/Bf8Q9FjjDbY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 34.0 seconds, pick up the back cover of the phone with the cymbal. 39.0 - 43.0 seconds, take down the old battery. 52.0 - 55.0 seconds, load a new battery. 63.0 - 69.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/155/wJf_LsUilWI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 32.0 seconds, peel off the garlics. 32.5 - 34.0 seconds, smash the garlics with the knife face. 34.5 - 53.0 seconds, peel off the garlics."}]}, {"video": "COIN/videos_ali/132/O00YiwKR09U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "51.0 - 53.0 seconds, open up the cover. 104.0 - 107.0 seconds, take out the fuse. 110.0 - 118.0 seconds, fit on the fuse. 133.0 - 137.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/90/IHY_QnrUsdM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 18.0 seconds, strip the insulation. 19.0 - 30.0 seconds, arrange the seperated wire. 37.0 - 41.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/78/px4IB87hxDQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.5 - 115.5 seconds, cut paper. 121.5 - 157.5 seconds, put paper together."}]}, {"video": "COIN/videos_ali/109/NNYu5WtuB3k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "59.0 - 92.0 seconds, fold the edges of the paper. 93.0 - 123.0 seconds, cut along the edges. 124.0 - 169.0 seconds, fold the edges of the paper. 175.0 - 199.0 seconds, fold the squares inward and fix them. 204.0 - 212.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/7/g_iwz8Gblgg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "71.0 - 141.0 seconds, link the new chain. 146.0 - 187.0 seconds, ajust the chain length."}]}, {"video": "COIN/videos_ali/15/8ppKP0zasEs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 45.0 seconds, open the back cover. 82.0 - 87.0 seconds, replace the battery."}]}, {"video": "COIN/videos_ali/36/tAi4BzdDhRw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 69.0 seconds, glue on the back of the rubber. 74.0 - 134.0 seconds, glue on the paddle. 140.0 - 178.0 seconds, put rubber on paddle. 179.0 - 230.0 seconds, cut the rubber. 249.0 - 277.0 seconds, glue on the back of the rubber. 278.0 - 298.0 seconds, glue on the paddle. 302.0 - 310.0 seconds, put rubber on paddle. 311.0 - 323.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/17/YAGe8dMUPrQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "69.0 - 88.0 seconds, fix the new string on the lower part of the guitar. 90.0 - 144.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/147/bBdKkJvMehM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 44.0 seconds, screw on the screws. 47.0 - 48.0 seconds, install the new toilet seat. 49.0 - 51.0 seconds, screw on the screws. 56.0 - 61.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/55/ICjF1ZO92Gs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 10.0 seconds, remove cap. 16.0 - 19.0 seconds, buckle the cap. 21.0 - 27.0 seconds, remove cap. 58.0 - 71.0 seconds, put lead into the pen. 76.0 - 82.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/146/v1VnqoJJwBA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 35.5 seconds, take out the shell. 36.0 - 39.5 seconds, remove the old memory chip. 41.0 - 51.0 seconds, install the new memory chip. 51.5 - 62.5 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/54/UuyKUpoCOjs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 64.0 seconds, remove inner tube. 76.0 - 87.0 seconds, look for leaks. 89.0 - 118.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/97/VD5me6dPBJ8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 32.0 seconds, cut the headphone cable. 33.0 - 78.0 seconds, process the copper wire inside the earphone cable. 79.0 - 101.0 seconds, solder the headset cable to the Bluetooth module. 106.0 - 109.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/10/MzJj0o54cnI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.5 - 23.5 seconds, pour the noodles into the water and stir. 24.0 - 28.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/140/wn6sm61E10w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "80.0 - 89.0 seconds, take out the old filter. 126.0 - 133.0 seconds, remove the cap of the new filter. 134.0 - 166.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/102/fCMsPvPpLD0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 73.0 seconds, wipe the screen. 79.0 - 83.0 seconds, remove the original protector. 92.0 - 107.0 seconds, line up the protector and the cellphone. 108.0 - 157.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/86/cBtVjZYU-VI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 17.0 seconds, add tea powder. 31.0 - 71.0 seconds, brew tea and stir. 121.0 - 130.0 seconds, add milk. 154.0 - 161.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/141/y-qrZGRPKwY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 24.0 seconds, use the needle to open the SIM card slot. 25.0 - 34.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/81/7TyxK18hSqo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 13.0 seconds, fold or bent the paper. 15.0 - 16.0 seconds, draw pictures on the materials. 18.0 - 19.0 seconds, cut the raw materials. 38.0 - 76.0 seconds, nail down or stick together. 78.0 - 81.0 seconds, fold or bent the paper. 83.0 - 88.0 seconds, nail down or stick together. 98.0 - 100.0 seconds, measure and label the lantern. 105.0 - 114.0 seconds, cut the raw materials. 126.0 - 153.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/99/Vq2Zvo0OHMY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 22.0 seconds, add some ingredients in the coffee. 29.0 - 46.0 seconds, filtrate the coffee beans. 99.0 - 106.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/165/cU7E2d0CaPM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 54.0 seconds, mix the raw materials. 65.0 - 85.0 seconds, mix the raw materials. 86.0 - 87.0 seconds, add different kinds of ingredients. 88.0 - 111.0 seconds, mix the raw materials. 112.0 - 113.0 seconds, add different kinds of ingredients. 114.0 - 116.0 seconds, mix the raw materials. 117.0 - 123.0 seconds, rub and drag the materials. 125.0 - 130.0 seconds, mix the raw materials. 131.0 - 132.0 seconds, add different kinds of ingredients. 133.0 - 140.0 seconds, mix the raw materials. 141.0 - 221.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/88/jAoui3js88w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "141.0 - 156.0 seconds, put the ingredients into the can. 157.0 - 162.0 seconds, pour the soup in. 163.0 - 164.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/12/rQzFSJZhHbc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 13.0 seconds, open the fuel tank cap. 18.0 - 22.0 seconds, open the fuel tank cap. 23.0 - 28.0 seconds, insert oil gun in the car. 35.0 - 38.0 seconds, pullthe oil gun out. 39.0 - 43.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/68/mDqiAEB4Ads.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 56.0 seconds, prepare adhesive. 57.0 - 68.0 seconds, wipe adhesive and bedding layer. 83.0 - 98.0 seconds, cut tiles. 101.0 - 122.0 seconds, wipe adhesive and bedding layer. 125.0 - 127.0 seconds, wipe adhesive and bedding layer. 129.0 - 140.0 seconds, tile the wall. 163.0 - 172.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/122/9SJ_GEDpqjo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 48.0 seconds, pull up the hair to reserve place for the hair extensions. 49.0 - 56.0 seconds, put on the hair extensions. 57.0 - 87.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/126/XBPkTRA3-Fk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 29.0 seconds, take out the label. 59.0 - 65.0 seconds, inject the ink to the cartridge. 86.0 - 95.0 seconds, inject the ink to the cartridge. 111.0 - 115.0 seconds, inject the ink to the cartridge. 138.0 - 145.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/79/SrPuH1VTYbA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 43.0 seconds, knead the meat. 58.0 - 62.0 seconds, fry meat."}]}, {"video": "COIN/videos_ali/30/mSDQi4jQkLg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 15.0 seconds, remove the core. 17.0 - 45.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/166/bx5h7-Wztjc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 79.0 seconds, pour some glue to the face. 79.5 - 91.0 seconds, wipe the glue to a layer. 91.5 - 99.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/83/wiRg6Yd7Nd8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 52.0 seconds, cut potato into strips. 53.0 - 58.0 seconds, soak them in water. 107.0 - 112.0 seconds, dry strips. 121.0 - 130.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/34/xvnHqy0ic2M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 10.0 seconds, add detergent and make bubble. 11.0 - 14.0 seconds, wipe the dish. 14.0 - 15.0 seconds, rinse the dish. 17.0 - 18.0 seconds, add detergent and make bubble. 19.0 - 20.0 seconds, add detergent and make bubble."}]}, {"video": "COIN/videos_ali/39/uDqnGmLJyao.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 27.5 seconds, paste and level the wallpaper. 31.0 - 37.5 seconds, paste and level the wallpaper. 46.5 - 48.5 seconds, paste and level the wallpaper. 62.5 - 68.0 seconds, wipe or polish the wall."}]}, {"video": "COIN/videos_ali/102/PJmqy0-Ikfc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 59.0 seconds, wipe the screen. 68.0 - 89.0 seconds, wipe the screen. 103.0 - 114.0 seconds, line up the protector and the cellphone. 115.0 - 117.0 seconds, paste protector on the screen. 118.0 - 154.0 seconds, wipe the screen. 160.0 - 166.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/76/LUB7C2jcTjg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 77.0 seconds, begin to practise karate. 79.0 - 80.0 seconds, march into the area and salute. 80.0 - 183.0 seconds, begin to practise karate. 184.0 - 192.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/5/8JfOGegjwsM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 43.0 seconds, install the motherboard. 49.0 - 65.0 seconds, install the fan. 66.0 - 67.0 seconds, install peripherals inside the case. 68.0 - 73.0 seconds, plug cable and wire. 77.0 - 79.0 seconds, install peripherals inside the case. 93.0 - 95.0 seconds, install peripherals inside the case. 96.0 - 98.0 seconds, plug cable and wire. 102.0 - 112.0 seconds, install peripherals inside the case. 113.0 - 119.0 seconds, install the fan. 124.0 - 140.0 seconds, install peripherals outside the case."}]}, {"video": "COIN/videos_ali/52/dn_fS0TpAsk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "37.5 - 68.0 seconds, process (crop, fold) paper. 69.0 - 73.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/28/6vST9jh7vUM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 25.0 seconds, pour the egg into the bowl. 27.0 - 42.0 seconds, stir the egg. 50.0 - 52.0 seconds, put seasoning in the egg. 64.0 - 66.0 seconds, pour the egg into the pot. 69.0 - 84.0 seconds, fry eggs. 88.0 - 93.0 seconds, fry eggs. 112.0 - 120.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/48/JJ1ZoP7Tz5U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 71.0 seconds, put flower in book. 72.0 - 74.0 seconds, press book or heat flower. 82.0 - 90.0 seconds, take out dry flowers. 91.0 - 136.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/0/q4CjMEqB9jY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 34.0 seconds, place weighing sample on weighing pan and read. 41.0 - 45.0 seconds, zeroing set. 53.0 - 70.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/99/bpEThUJFnHI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 43.0 seconds, brew the coffee beans. 84.0 - 91.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/15/WlemyI964Q4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 9.0 seconds, check the type of the back cover. 10.0 - 19.0 seconds, open the back cover. 33.0 - 42.0 seconds, open the back cover. 45.0 - 55.0 seconds, open the back cover. 58.0 - 63.0 seconds, replace the battery. 67.0 - 78.0 seconds, install the back cover and waterproof ring. 82.0 - 105.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/88/iLyLfZ4ajZ4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "87.0 - 104.0 seconds, put the ingredients into the can. 105.0 - 147.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/45/Y4LEP5RL5bM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 23.0 seconds, apply toothpaste or other cleaning agent to scratch. 32.0 - 41.0 seconds, wipe the scratch with cloth. 42.0 - 61.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/137/ugQ5GI9I-QI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 52.0 seconds, take out the shell. 53.0 - 66.0 seconds, take out the filter. 67.0 - 89.0 seconds, fit on the filter. 90.0 - 113.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/19/q2a9xVKLO-U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "75.0 - 83.0 seconds, clean the inside of the button. 89.0 - 92.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/104/ATDC8A9GgDk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 22.0 seconds, insert the paperclips into the lock hole. 22.0 - 23.0 seconds, twist the paperclips by hands. 36.0 - 43.0 seconds, insert the paperclips into the lock hole. 44.0 - 45.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/145/WEFPZ2U7op4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 55.0 seconds, open the laptop rear cover. 63.0 - 87.0 seconds, remove the old hard disk. 92.0 - 122.0 seconds, install the new hard disk. 126.0 - 162.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/74/IEi2YPBhfxw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 8.0 seconds, drill in the wall. 55.0 - 71.0 seconds, drill in the wall. 72.0 - 81.0 seconds, place crossbar on shelves. 97.0 - 113.0 seconds, install two shelves. 114.0 - 123.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/85/OASisK9XsDw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 7.0 seconds, prepare meat. 18.0 - 20.0 seconds, prepare meat. 24.0 - 32.0 seconds, prepare meat. 38.0 - 42.0 seconds, prepare meat. 54.0 - 67.0 seconds, prepare meat. 69.0 - 73.0 seconds, mix and pickle. 89.0 - 92.0 seconds, string together. 103.0 - 104.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/157/aQ4vZdma60s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 76.0 seconds, install the wheels for the base. 90.0 - 151.0 seconds, assemble the cushion and the backrest. 154.0 - 156.0 seconds, connect the chair and the base. 159.0 - 166.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/144/sOBxoSQyZFc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 28.0 seconds, remove the old graphics card. 38.0 - 55.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/145/XSx9vWjcGYA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 35.0 seconds, open the laptop rear cover. 53.0 - 63.0 seconds, remove the old hard disk. 69.0 - 82.0 seconds, remove the old hard disk. 89.0 - 124.0 seconds, install the new hard disk. 137.0 - 139.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/125/rxwMyfU0Cos.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 20.0 seconds, pull open the stapler. 21.0 - 25.0 seconds, insert the stapler pins. 31.0 - 33.0 seconds, pull open the stapler. 34.0 - 38.0 seconds, insert the stapler pins."}]}, {"video": "COIN/videos_ali/94/WcGldOIz2mE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 63.0 seconds, prepare a vacant vessel. 64.0 - 103.0 seconds, melt the soap block. 104.0 - 131.0 seconds, put the melted soap block into the vessel."}]}, {"video": "COIN/videos_ali/166/PpjvE_HWotw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 149.0 seconds, pour some glue to the face. 151.0 - 165.0 seconds, wipe the glue to a layer. 166.0 - 175.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/101/1_Xb8B2LGJ0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 28.0 seconds, pick up the back cover of the phone with the cymbal. 33.0 - 40.0 seconds, take down the old battery. 45.0 - 54.0 seconds, load a new battery. 58.0 - 69.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/76/Vjua7gf7Arw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 181.0 seconds, begin to practise karate. 182.0 - 192.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/63/Qvo-Wpy4Xmo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 50.0 seconds, calibrate the liquid. 55.0 - 63.0 seconds, release liquid. 67.0 - 76.0 seconds, calibrate the liquid. 97.0 - 115.0 seconds, release liquid. 116.0 - 123.0 seconds, absorb liquid with dropper."}]}, {"video": "COIN/videos_ali/94/E6JgDlUgiuU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "154.0 - 182.0 seconds, put the melted soap block into the vessel. 183.0 - 233.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/11/d3qOKnhlEcc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 60.0 seconds, clean the scratch. 83.0 - 86.0 seconds, apply polishing paste on the surface. 88.0 - 91.0 seconds, clean the scratch. 92.0 - 96.0 seconds, apply polishing paste on the surface. 97.0 - 106.0 seconds, polish with polisher. 107.0 - 111.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/137/fniZT8wIn7E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 16.0 seconds, take out the shell. 17.0 - 34.0 seconds, take out the filter. 38.0 - 49.0 seconds, fit on the filter. 50.0 - 87.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/131/gTvAt3NnarE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 29.0 seconds, take out the laptop CD drive. 69.0 - 73.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/27/MiS3AZ8_9wc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "84.0 - 93.0 seconds, make the detergent. 98.0 - 125.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/21/P5kIXCxEOrI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 53.0 seconds, remove the toy and paper bed from the hamster cage. 55.0 - 96.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/102/aas6rD-tMSA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "37.0 - 42.0 seconds, wipe the screen. 45.0 - 55.0 seconds, wipe the screen. 59.0 - 62.0 seconds, remove the original protector. 69.0 - 76.0 seconds, line up the protector and the cellphone. 76.0 - 83.0 seconds, paste protector on the screen. 84.0 - 90.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/103/SiUsQb5YAzE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 15.0 seconds, dribble in the field. 16.0 - 18.0 seconds, pass the basketball into the hole at the first time. 19.0 - 24.0 seconds, dribble and lay up. 25.0 - 27.0 seconds, dribble in the field. 28.0 - 35.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/142/ggpoAXNuIHQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 60.0 seconds, unscrew the screw and take out the needle. 145.0 - 168.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 169.0 - 181.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/156/sKmt6oNr0Fw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 21.0 seconds, dig some holes on the soil. 30.0 - 58.0 seconds, sow on the soil. 67.0 - 73.0 seconds, cover with some soil. 74.0 - 77.0 seconds, prepare the soil carefully. 95.0 - 99.0 seconds, water and fertilize the seeds. 111.0 - 125.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/55/hXQc0HC4LEQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 19.0 seconds, remove cap. 61.0 - 64.0 seconds, put lead into the pen. 83.0 - 84.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/32/ynuFiUxL-gs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 32.0 seconds, cut in half. 33.0 - 37.0 seconds, dig out the seeds with spoon. 41.0 - 44.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/106/VSjqtMrNBmQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 33.0 seconds, spray towards the fire. 47.0 - 50.0 seconds, pull out the insurance ring. 60.0 - 76.0 seconds, spray towards the fire. 85.0 - 100.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/69/C363111yBN4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.5 - 40.5 seconds, paste protector on the screen. 94.5 - 110.5 seconds, paste protector on the screen. 111.0 - 113.5 seconds, place label. 114.0 - 177.5 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/41/beDRGgQc-k0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "113.0 - 131.0 seconds, weld along the weld line. 132.0 - 145.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/115/n2MoImTMR5A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 16.0 seconds, chase for the frisbee. 16.0 - 32.0 seconds, bring the frisbee back. 40.0 - 62.0 seconds, chase for the frisbee. 62.0 - 63.0 seconds, catch the frisbee with mouse."}]}, {"video": "COIN/videos_ali/15/5Mn-qfoBm4M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 12.0 seconds, open the back cover. 18.0 - 21.0 seconds, replace the battery. 29.0 - 42.0 seconds, replace the battery. 52.0 - 60.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/98/pQwWLq6GMY4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 46.0 seconds, put the sheet on the bed. 47.0 - 66.0 seconds, put the quilt on the bed. 67.0 - 134.0 seconds, put the sheet on the bed."}]}, {"video": "COIN/videos_ali/89/GUmSHaB5rE8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 40.0 seconds, add seasoning. 48.0 - 51.0 seconds, bake pizza. 54.0 - 79.0 seconds, add seasoning. 80.0 - 93.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/1/rVBUuVbXZU0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 24.0 seconds, tear off the front of the sticker. 26.0 - 45.0 seconds, put the sticker on the window. 46.0 - 51.0 seconds, press the sticker. 52.0 - 72.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/72/08Ma116oXqQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 171.0 seconds, install the new wax ring. 189.0 - 203.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/84/twb00kTk4uQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 11.0 seconds, decorate the ice cream. 60.0 - 83.0 seconds, pour the ingredients into the bowl. 84.0 - 96.0 seconds, stir the mixture. 97.0 - 99.0 seconds, pour the ingredients into the bowl. 100.0 - 110.0 seconds, stir the mixture. 111.0 - 125.0 seconds, package and freeze. 146.0 - 156.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/163/wx9Jes7u5X0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 2.0 seconds, insert money into the vending machine. 3.0 - 4.0 seconds, press the corresponding button. 14.0 - 16.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/102/ODC6TVv_VGA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "77.0 - 94.0 seconds, line up the protector and the cellphone. 95.0 - 99.0 seconds, paste protector on the screen. 100.0 - 122.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/156/8AoZY_826JY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 51.0 seconds, sow on the soil. 52.0 - 97.0 seconds, cover with some soil. 98.0 - 105.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/23/xeJDQvx-FV4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 29.0 seconds, remove the shrimp shell. 33.5 - 49.0 seconds, remove the vein. 85.0 - 87.0 seconds, remove the tail."}]}, {"video": "COIN/videos_ali/39/t9vd30pK9zA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "84.5 - 88.0 seconds, measure and mark the wall. 88.5 - 91.5 seconds, crop the wallpaper. 99.0 - 111.0 seconds, apply glue to the wall and wallpaper. 120.5 - 129.0 seconds, paste and level the wallpaper. 151.5 - 167.0 seconds, paste and level the wallpaper. 172.5 - 179.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/47/PQ6qslg2Zk0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 22.0 seconds, prepare the frame. 25.0 - 91.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/21/vL0YGXHi2SA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 31.0 seconds, clean toys and hamster cages. 36.0 - 61.0 seconds, move the toy and paper bed into the hamster cage. 74.0 - 83.0 seconds, clean toys and hamster cages. 98.0 - 124.0 seconds, clean toys and hamster cages."}]}, {"video": "COIN/videos_ali/82/V9wtJwsZRTk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 58.0 seconds, pour into the ingredients. 60.0 - 61.0 seconds, shake the mixture. 65.0 - 67.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/106/DWPZl9FhF2c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 23.0 seconds, pull out the insurance ring. 26.0 - 38.0 seconds, spray towards the fire. 56.0 - 59.0 seconds, pull out the insurance ring. 59.0 - 95.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/122/WwHxk9h_-nk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "49.0 - 68.0 seconds, pull up the hair to reserve place for the hair extensions. 76.0 - 90.0 seconds, put on the hair extensions. 91.0 - 111.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/70/QTdLBJlqh50.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 24.0 seconds, place license plate cover. 25.0 - 31.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/117/nKp5W_pxTrk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "108.0 - 111.0 seconds, pour the gesso to the canvas. 113.0 - 116.0 seconds, brush the gesso evenly. 120.0 - 121.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/71/prtS7ef_Ju4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "100.0 - 111.0 seconds, replace the old shower head. 126.0 - 135.0 seconds, wrap the pipe band. 136.0 - 144.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/155/XLVxVQ8O0s4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 141.0 seconds, peel off the garlics. 142.0 - 147.0 seconds, cut up the garlics. 298.0 - 306.0 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/64/1zYFFL1p4-k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 45.0 seconds, cone the leaves. 46.0 - 167.0 seconds, add ingredients into cone."}]}, {"video": "COIN/videos_ali/94/OmWJRaEad8I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "53.0 - 66.0 seconds, melt the soap block. 105.0 - 118.0 seconds, put the melted soap block into the vessel. 142.0 - 156.0 seconds, put the melted soap block into the vessel. 171.0 - 184.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/8/D9o32VvA-20.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 18.0 seconds, tie the tourniquet. 36.0 - 46.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/75/G9-j3ZoWkKE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 13.0 seconds, put the clothes neatly on a ironing table. 14.0 - 34.0 seconds, iron the cloths with the iron. 35.0 - 49.0 seconds, put the clothes neatly on a ironing table. 50.0 - 56.0 seconds, iron the cloths with the iron. 57.0 - 61.0 seconds, flip the clothes repeatly."}]}, {"video": "COIN/videos_ali/170/LkNAXUJjzYs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 33.0 seconds, insert the glue needle. 34.0 - 35.0 seconds, remove the protecting cover of the gun head. 37.0 - 70.0 seconds, hold the gun end and let the gun head aim at the tag brand. 100.0 - 128.0 seconds, hold the gun end and let the gun head aim at the tag brand. 142.0 - 154.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/178/8MgotTQagxo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 10.0 seconds, lift the barbell directly over the head. 11.0 - 13.0 seconds, stand up with straight legs. 14.0 - 15.0 seconds, put down the barbell. 18.0 - 26.0 seconds, lift the barbell directly over the head. 27.0 - 31.0 seconds, stand up with straight legs. 36.0 - 42.0 seconds, lift the barbell directly over the head. 43.0 - 46.0 seconds, stand up with straight legs. 46.0 - 47.0 seconds, put down the barbell. 52.0 - 56.0 seconds, pull the barbell to the chin. 57.0 - 60.0 seconds, lift the barbell from the chin over the head. 61.0 - 63.0 seconds, stand up with straight legs. 64.0 - 65.0 seconds, put down the barbell. 69.0 - 71.0 seconds, pull the barbell to the chin. 72.0 - 76.0 seconds, lift the barbell from the chin over the head. 77.0 - 79.0 seconds, stand up with straight legs. 80.0 - 81.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/71/BVNcrbUWM4g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 17.5 seconds, replace the old shower head. 23.0 - 29.0 seconds, wrap the pipe band. 31.0 - 58.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/11/DluWj7NcTzI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 35.0 seconds, polish with polisher. 39.0 - 40.0 seconds, apply polishing paste on the surface. 42.0 - 45.0 seconds, polish with polisher. 60.0 - 80.0 seconds, polish with polisher. 99.0 - 105.0 seconds, clean the scratch. 115.0 - 117.0 seconds, apply polishing paste on the surface. 118.0 - 127.0 seconds, clean the scratch. 131.0 - 134.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/112/IQgny2GBnSg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "55.0 - 56.0 seconds, check the breath of the patient. 60.0 - 77.5 seconds, press the chest of the patient. 78.5 - 79.5 seconds, do artificial breathing to the patient. 80.0 - 97.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/92/TwTECqKNNmc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 38.0 seconds, add seasoning on the salmon. 50.0 - 138.0 seconds, fry salmon. 139.0 - 145.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/147/Xzn82OU59Vs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 48.0 seconds, screw on the screws. 49.0 - 52.0 seconds, install the new toilet seat. 61.0 - 65.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/11/tgIs_eqt6XU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.0 - 94.0 seconds, clean the surface. 117.0 - 196.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/66/eDiGwJ06TA4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 14.0 seconds, mount the bracket to the back of the car. 15.0 - 22.0 seconds, fix and fasten the upper and lower ropes to car. 91.0 - 115.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/122/Bjmqx_g0u04.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 40.0 seconds, pull up the hair to reserve place for the hair extensions. 91.0 - 111.0 seconds, put on the hair extensions. 112.0 - 143.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/85/sec9rcRCPHA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 7.0 seconds, prepare meat. 8.0 - 27.0 seconds, mix and pickle. 32.0 - 43.0 seconds, string together."}]}, {"video": "COIN/videos_ali/172/lcxhkb-DyC0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.5 - 20.5 seconds, show the glass to the audience. 21.0 - 64.5 seconds, block out the glass. 65.0 - 71.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/23/7Hjq5jaejH8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.5 - 13.5 seconds, remove the shrimp shell. 14.0 - 36.5 seconds, remove the vein. 40.0 - 43.0 seconds, remove the shrimp shell. 43.5 - 59.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/100/TqIJqw6nCmk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 27.0 seconds, add some water to the tea. 28.0 - 31.0 seconds, heat the teapot and wash the cup. 33.0 - 41.0 seconds, add some water to the tea. 50.0 - 62.0 seconds, pour the tea into the vessel. 73.0 - 82.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/27/vP6x0iRexS0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "37.0 - 38.0 seconds, apply detergent. 44.0 - 52.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/6/J-f8786GbmE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 18.0 seconds, cover injury with bandage. 19.0 - 89.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/176/AmX8K2lKrLI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.5 - 55.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 58.0 - 71.5 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/107/DOzSGxEx3wY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "61.0 - 65.0 seconds, pack the sleeping bag. 66.0 - 82.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/119/3qrr6JosLbI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.5 - 24.0 seconds, add some water to the vessel. 26.0 - 33.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/21/1HXTnvf3p58.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 45.0 seconds, remove the toy and paper bed from the hamster cage. 46.0 - 66.0 seconds, move the toy and paper bed into the hamster cage. 68.0 - 77.0 seconds, clean toys and hamster cages. 83.0 - 90.0 seconds, clean toys and hamster cages. 91.0 - 108.0 seconds, move the toy and paper bed into the hamster cage. 133.0 - 157.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/80/0NZVXxRl2bY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "76.0 - 99.0 seconds, melt the wax with water. 109.0 - 114.0 seconds, fix the candle wick. 115.0 - 120.0 seconds, pour the wax into the vessel. 121.0 - 122.0 seconds, wait for the candle until concretion. 127.0 - 135.0 seconds, pour the wax into the vessel. 136.0 - 137.0 seconds, wait for the candle until concretion. 141.0 - 148.0 seconds, put the candle wick into a vessel. 149.0 - 151.0 seconds, wait for the candle until concretion. 156.0 - 163.0 seconds, pour the wax into the vessel. 164.0 - 168.0 seconds, wait for the candle until concretion."}]}, {"video": "COIN/videos_ali/73/GzoESd1S5z8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 63.0 seconds, cut the raw boards. 110.0 - 113.0 seconds, cut the raw boards. 138.5 - 146.0 seconds, fit on the boards. 148.0 - 162.0 seconds, apply some glue on the borads. 163.0 - 171.0 seconds, fit on the boards. 172.0 - 181.0 seconds, knock in the nails. 188.0 - 200.0 seconds, apply some glue on the borads. 201.0 - 208.0 seconds, fit on the boards. 209.0 - 213.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/104/mfsDMKkk26k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 38.0 seconds, insert the paperclips into the lock hole. 39.0 - 83.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/18/MwIa4DB1ryo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 27.0 seconds, open the front door or cover of the printer. 29.0 - 31.0 seconds, take out the toner cartridge. 44.0 - 51.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/81/hr-Zd66cF0Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 34.0 seconds, fold or bent the paper. 38.0 - 55.0 seconds, cut the raw materials. 66.0 - 70.0 seconds, fold or bent the paper. 78.0 - 82.0 seconds, nail down or stick together. 107.0 - 127.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/141/O9s44Kz73Zg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 22.0 seconds, use the needle to open the SIM card slot. 29.0 - 37.0 seconds, put the SIM card into the SIM card slot. 39.0 - 44.0 seconds, press the SIM card slot back. 55.0 - 63.0 seconds, use the needle to open the SIM card slot. 68.0 - 76.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/95/7wNAZK1Y2hY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 37.0 seconds, put strawberries and other fruits into the juicer. 38.0 - 68.0 seconds, put yogurt, honey and other ingredients into the juicer. 69.0 - 85.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/39/Vhq_tDF0ouY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 47.0 seconds, measure and mark the wall. 50.0 - 66.0 seconds, paste and level the wallpaper. 72.0 - 94.0 seconds, measure and mark the wall."}]}, {"video": "COIN/videos_ali/139/c5u38cA1OZk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 31.0 seconds, remove the light housing or shell and bulb. 67.0 - 95.0 seconds, install the light socket. 106.0 - 113.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/52/aIzfeanJJ8c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 39.5 seconds, process (crop, fold) paper. 59.0 - 72.5 seconds, paste paper into base of paper basket."}]}, {"video": "COIN/videos_ali/109/dwVLXTmWVWc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 28.0 seconds, fold the edges of the paper. 51.0 - 73.0 seconds, fold the squares inward and fix them. 80.0 - 87.0 seconds, fold the squares inward and fix them. 101.0 - 129.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/163/-hMtP-n6oZA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 21.5 seconds, insert money into the vending machine. 22.0 - 27.5 seconds, take out the goods. 28.0 - 33.5 seconds, insert money into the vending machine. 34.0 - 41.5 seconds, take out the goods. 42.0 - 47.5 seconds, insert money into the vending machine. 48.0 - 59.5 seconds, take out the goods. 60.0 - 83.5 seconds, insert money into the vending machine. 86.0 - 97.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/90/pYpXHX02rAE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 67.0 seconds, strip the insulation. 91.0 - 103.0 seconds, arrange the seperated wire."}]}, {"video": "COIN/videos_ali/82/dQkdZgBc6LQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "42.0 - 44.0 seconds, pour into the ingredients. 50.0 - 52.0 seconds, pour into the ingredients. 56.0 - 58.0 seconds, stir the mixture. 68.0 - 72.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/53/69fRHXfX_ho.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 21.0 seconds, fry the dough. 22.0 - 39.0 seconds, cut into strips. 42.0 - 54.0 seconds, fry the dough. 55.0 - 65.0 seconds, cut into strips. 66.0 - 86.0 seconds, fry the dough. 92.0 - 100.0 seconds, cut into strips. 101.0 - 139.0 seconds, fry the dough. 140.0 - 146.0 seconds, cut into strips. 160.0 - 167.0 seconds, cut into strips. 169.0 - 183.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/42/ziWNZNJGCjo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 35.0 seconds, clean the surface. 38.0 - 42.0 seconds, wipe the detergent."}]}, {"video": "COIN/videos_ali/148/PNAOnD1CoUo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "71.0 - 99.0 seconds, aim at the pin. 100.0 - 102.0 seconds, push the pin out. 102.0 - 117.0 seconds, aim at the pin. 118.0 - 123.0 seconds, push the pin out. 136.0 - 142.0 seconds, remove the old watch band and reconnect. 143.0 - 147.0 seconds, put the pin in. 147.0 - 154.0 seconds, push the pin in. 158.0 - 170.0 seconds, push the pin in. 174.0 - 176.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/123/SwXFtMTgomw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 50.0 seconds, take off the shell. 64.0 - 119.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/26/0mMz63nq4lE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 7.0 seconds, dip detergent with rag or apply detergent. 8.0 - 35.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/108/c0SbQVlAlnw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 18.0 seconds, show the blank paper. 18.0 - 24.0 seconds, fold or fire the blank paper. 39.0 - 55.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/95/rke6C0lLGk0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 19.0 seconds, put strawberries and other fruits into the juicer. 20.0 - 33.0 seconds, put yogurt, honey and other ingredients into the juicer. 36.0 - 77.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/28/n-S9vGOtGrk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 17.0 seconds, pour the egg into the pot. 18.0 - 35.0 seconds, fry eggs. 41.0 - 50.0 seconds, pour the egg into the pot. 51.0 - 111.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/166/KIRd89Yp0hA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "47.5 - 112.0 seconds, wipe the glue to a layer. 118.0 - 135.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/47/df2IV2zPMFA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 30.0 seconds, prepare the frame. 31.0 - 36.0 seconds, prepare flower. 147.0 - 172.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/138/8qYMBniG2yQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 45.0 seconds, unscrew the screws used to fix the screen. 52.5 - 71.5 seconds, pull out the screen connector and remove the screen. 89.0 - 95.0 seconds, install the new screen. 98.5 - 105.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/104/FlTvD2dPTHs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "59.0 - 75.0 seconds, insert the paperclips into the lock hole. 76.0 - 111.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/158/lygKAWKPDA4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 17.0 seconds, circle the rope under the bolt. 18.0 - 44.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/124/yVnV0i2fbi4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 19.0 seconds, lighten the lighter to check. 56.0 - 109.0 seconds, pump up the fuel. 200.0 - 206.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/173/qQXb0kaL7GQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 34.0 seconds, pour the solution to the volumetric flask. 35.5 - 63.0 seconds, fill the solution to the mark. 64.0 - 100.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/104/LiniS1Qp7nE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 33.0 seconds, bent the paperclips by hands. 37.0 - 39.0 seconds, insert the paperclips into the lock hole. 40.0 - 46.0 seconds, twist the paperclips by hands. 46.0 - 48.0 seconds, insert the paperclips into the lock hole. 48.0 - 60.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/147/zOIfOB081BA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "72.0 - 75.0 seconds, install the new toilet seat. 76.0 - 79.0 seconds, screw on the screws. 94.0 - 98.0 seconds, remove the old toilet seat. 99.0 - 115.0 seconds, screw on the screws. 116.0 - 119.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/75/AcJQv3NjQT0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 36.0 seconds, flip the clothes repeatly. 37.0 - 46.0 seconds, put the clothes neatly on a ironing table. 47.0 - 53.0 seconds, iron the cloths with the iron. 54.0 - 58.0 seconds, put the clothes neatly on a ironing table."}]}, {"video": "COIN/videos_ali/58/fCWmx0qr17o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 69.5 seconds, open the car key cover. 80.0 - 91.5 seconds, take out the car key battery. 96.0 - 109.5 seconds, put in the battery. 110.0 - 131.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/66/HjNV-h3guVE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 37.0 seconds, mount the bracket to the back of the car. 38.0 - 68.0 seconds, fix and fasten the upper and lower ropes to car. 69.0 - 75.0 seconds, place the bicycle on the bracket. 76.0 - 110.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/143/W0M3iImj3Sc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 22.0 seconds, remove the old rearview mirror. 23.0 - 33.0 seconds, cut off the electric wire. 45.0 - 58.0 seconds, reconnect the electric wire. 59.0 - 129.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/135/gcVN3ghN7Ws.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "75.0 - 83.0 seconds, screw off the screws used to fix the switch. 335.0 - 358.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 406.0 - 421.0 seconds, reset the switch and screw on the screws used to fix the switch. 463.0 - 467.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/140/MXAhp3SXGqw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 21.0 seconds, take out the old filter. 22.0 - 33.0 seconds, remove the cap of the new filter. 34.0 - 39.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/25/8Invxjkna5o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 76.0 seconds, make the detergent. 98.0 - 112.0 seconds, clean bathtub with water."}]}, {"video": "COIN/videos_ali/157/RFlltVU9oMM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 37.0 seconds, install the wheels for the base. 45.0 - 71.0 seconds, assemble the cushion and the backrest. 71.0 - 144.0 seconds, assemble the cushion and the backrest. 146.0 - 156.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/63/kPTjTP0Agas.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 28.0 seconds, absorb liquid with dropper. 29.0 - 113.0 seconds, calibrate the liquid. 157.0 - 187.0 seconds, absorb liquid with dropper. 233.0 - 248.0 seconds, calibrate the liquid. 249.0 - 261.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/79/k90EfSfuEfw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "55.5 - 61.5 seconds, knead the meat. 64.0 - 91.0 seconds, fry meat. 123.0 - 157.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/82/0gYinAwVlaA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 64.0 seconds, pour into the ingredients. 66.0 - 70.0 seconds, stir the mixture. 72.0 - 76.0 seconds, pour in after mix it. 78.0 - 90.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/29/HViLtazU-XA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 5.0 seconds, brush ice floor. 33.0 - 34.0 seconds, push curling. 40.0 - 41.0 seconds, brush ice floor. 51.0 - 52.0 seconds, brush ice floor. 66.0 - 68.0 seconds, push curling."}]}, {"video": "COIN/videos_ali/123/Jt-_q7RqmLE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 35.0 seconds, take off the shell. 64.0 - 79.0 seconds, absorb some ink slowly. 81.0 - 85.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/2/7mH1d2KYJmU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "137.0 - 146.0 seconds, place the bed board. 225.0 - 227.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/43/bKlFZ2q8Kwk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 14.0 seconds, ink the marked area. 25.0 - 35.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/23/LU76Q_9r7zU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.5 - 38.0 seconds, remove the shrimp shell. 38.5 - 68.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/163/t9Og0F5r7N8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 12.5 seconds, insert money into the vending machine. 13.0 - 16.0 seconds, press the corresponding button. 21.5 - 24.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/29/5JNbwuRnNyo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 9.0 seconds, push curling. 11.0 - 14.0 seconds, brush ice floor. 27.0 - 29.0 seconds, push curling. 31.0 - 35.0 seconds, brush ice floor. 48.0 - 49.0 seconds, push curling. 51.0 - 52.0 seconds, brush ice floor. 69.0 - 71.0 seconds, brush ice floor. 86.0 - 89.0 seconds, push curling. 106.0 - 107.0 seconds, push curling. 111.0 - 113.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/86/tF5Zu_l_2BQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 18.0 seconds, add tea powder. 19.0 - 46.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/178/vx6i2cyaSMc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 30.0 seconds, squat and hold the barbell. 37.0 - 39.0 seconds, lift the barbell directly over the head. 65.0 - 67.0 seconds, lift the barbell directly over the head."}]}, {"video": "COIN/videos_ali/137/EzfEnDvecps.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 25.0 seconds, take out the shell. 26.0 - 43.0 seconds, take out the filter. 50.0 - 58.0 seconds, fit on the filter. 59.0 - 75.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/7/VoQfBKiBfS4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 42.0 seconds, check the old chain. 79.0 - 104.0 seconds, cut the old chain."}]}, {"video": "COIN/videos_ali/41/oL7ER8u_H3g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 54.0 seconds, weld along the weld line. 60.0 - 61.0 seconds, wear a eye protection helmet. 62.0 - 74.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/64/f9NuNiZmMQU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 2.0 seconds, add ingredients into cone. 3.0 - 5.0 seconds, fold the leaves. 6.0 - 10.0 seconds, tie the zongzi tightly. 11.0 - 12.0 seconds, cone the leaves. 13.0 - 19.0 seconds, add ingredients into cone. 20.0 - 26.0 seconds, fold the leaves. 27.0 - 29.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/146/FwYDZZKc7qo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "74.0 - 98.0 seconds, take out the shell. 99.0 - 111.0 seconds, remove the old memory chip. 123.0 - 151.0 seconds, install the new memory chip. 152.0 - 169.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/55/By4EcUk4LCY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "63.0 - 68.0 seconds, remove cap. 79.0 - 83.0 seconds, put lead into the pen. 84.0 - 87.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/175/A2xke0jiPlo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 45.0 seconds, wet and wash the hair. 45.0 - 50.0 seconds, apply the shampoo or hair conditioner. 51.0 - 64.0 seconds, scratch the hair carefully. 65.0 - 86.0 seconds, wet and wash the hair. 86.0 - 97.0 seconds, apply the shampoo or hair conditioner. 98.0 - 107.0 seconds, scratch the hair carefully. 107.0 - 109.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/42/nr3AhbbA7Fs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 43.0 seconds, apply detergent to leather. 44.0 - 53.0 seconds, wipe the detergent. 54.0 - 67.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/99/q1u2LBJ6550.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 21.0 seconds, add some ingredients in the coffee. 47.0 - 62.0 seconds, filtrate the coffee beans. 79.0 - 93.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/3/IiVXwhnxPSA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 65.0 seconds, install stand of the seat. 71.0 - 108.0 seconds, install armrest on sofa."}]}, {"video": "COIN/videos_ali/137/aujyU7dMbZA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 29.0 seconds, take out the shell. 34.0 - 36.0 seconds, take out the filter. 39.0 - 47.0 seconds, fit on the filter. 61.0 - 65.0 seconds, take out the filter. 73.0 - 120.0 seconds, fit on the filter. 121.0 - 130.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/164/HCi6woEfxB0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 29.0 seconds, roll and rub the earplugs. 31.0 - 36.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/136/MaaOYUmKpZw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "103.0 - 107.0 seconds, install the new faucet. 135.0 - 139.0 seconds, install the new faucet. 177.0 - 182.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/146/5xvYTuFTxGs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 50.0 seconds, take out the shell. 51.0 - 71.0 seconds, remove the old memory chip. 73.0 - 101.0 seconds, install the new memory chip. 102.0 - 110.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/122/g3ZkbG44_f4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 56.0 seconds, pull up the hair to reserve place for the hair extensions. 57.0 - 80.0 seconds, put on the hair extensions. 81.0 - 84.0 seconds, put down the hair and comb. 85.0 - 91.0 seconds, pull up the hair to reserve place for the hair extensions."}]}, {"video": "COIN/videos_ali/43/BUPogpKStOI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 4.0 seconds, scrape tarpaulin without ink. 13.0 - 17.5 seconds, ink the marked area. 21.5 - 35.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/79/f0VapRVtN7M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "74.0 - 76.0 seconds, knead the meat. 88.0 - 111.5 seconds, knead the meat. 130.0 - 145.0 seconds, fry meat."}]}, {"video": "COIN/videos_ali/30/rx5LLlgZwAU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 3.0 seconds, cut the wide side. 20.0 - 42.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/70/UYuzKo6X9i4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 81.0 seconds, place license plate. 82.0 - 89.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/8/L3VKY-ldV2g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 16.0 seconds, disinfect. 28.0 - 53.0 seconds, collect blood. 54.0 - 64.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/3/G7P8A3aiQQw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 70.0 seconds, place cushion and backrest. 109.0 - 126.0 seconds, put on sofa cover."}]}, {"video": "COIN/videos_ali/33/_imYPDQ2dMA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 28.0 seconds, remove the peel. 36.0 - 46.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/131/6TLkmXH8W7E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 51.0 seconds, take out the laptop CD drive. 57.0 - 65.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/108/KtKgufr-QNU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 23.0 seconds, show the blank paper. 24.0 - 35.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/12/3y_J7fg03fA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 16.0 seconds, open the fuel tank cap. 20.0 - 32.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/128/kAHSYv48zXE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 12.0 seconds, remove the light shell/housing/support. 15.0 - 24.0 seconds, take out the old bulb. 25.0 - 34.0 seconds, install the new bulb. 35.0 - 36.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/137/REz3pPiPi4o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 62.0 seconds, take out the shell. 63.0 - 75.0 seconds, take out the filter. 76.0 - 87.0 seconds, fit on the filter. 88.0 - 116.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/95/sFsFLnAsrhw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "78.0 - 86.0 seconds, put strawberries and other fruits into the juicer. 87.0 - 89.0 seconds, put yogurt, honey and other ingredients into the juicer. 100.0 - 102.0 seconds, shake and juice. 116.0 - 119.0 seconds, put yogurt, honey and other ingredients into the juicer. 124.0 - 127.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/100/XRW6xIlarME.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 27.0 seconds, prepare and boil water. 46.0 - 51.0 seconds, add some water to the tea. 55.0 - 64.0 seconds, pour the tea into the vessel. 74.0 - 76.0 seconds, add some water to the tea. 81.0 - 85.0 seconds, pour the tea into the vessel."}]}, {"video": "COIN/videos_ali/104/f8Cx5OEVY3c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 16.0 seconds, insert the paperclips into the lock hole. 16.0 - 34.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/162/gUNlgc0jVhU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 35.0 seconds, add baking soda to the sink hole. 36.0 - 59.0 seconds, add vinegar to the sink hole. 168.0 - 179.0 seconds, add baking soda to the sink hole. 180.0 - 187.0 seconds, add vinegar to the sink hole. 188.0 - 211.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/30/oOQ2fVYeu6Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 45.0 seconds, remove the core. 53.0 - 69.0 seconds, cut into strips and pieces. 71.0 - 84.0 seconds, cut the flesh. 99.0 - 106.0 seconds, cut into strips and pieces. 110.0 - 115.0 seconds, cut the flesh."}]}, {"video": "COIN/videos_ali/0/-aOIRnd7Mvs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 28.0 seconds, clean inner wall of container. 29.0 - 31.0 seconds, zeroing set. 32.0 - 39.0 seconds, place a piece of paper on weighing pan. 64.0 - 91.0 seconds, place weighing sample on weighing pan and read. 105.0 - 124.0 seconds, zeroing set. 125.0 - 134.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/95/xPCtTM1emik.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 53.0 seconds, put strawberries and other fruits into the juicer. 57.0 - 60.0 seconds, add ice cubes. 61.0 - 65.0 seconds, put strawberries and other fruits into the juicer. 66.0 - 67.0 seconds, put yogurt, honey and other ingredients into the juicer. 71.0 - 73.0 seconds, put yogurt, honey and other ingredients into the juicer. 75.0 - 81.0 seconds, put yogurt, honey and other ingredients into the juicer. 85.0 - 97.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/45/MifWoauKNmk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 4.0 seconds, apply toothpaste or other cleaning agent to scratch. 5.0 - 66.0 seconds, wipe the scratch with cloth. 70.0 - 112.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/79/lvxdu3aF2II.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "74.0 - 86.0 seconds, knead the meat. 94.0 - 123.0 seconds, fry meat."}]}, {"video": "COIN/videos_ali/112/X7LAHEd0tIs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "86.0 - 103.0 seconds, check the breath of the patient. 107.0 - 119.0 seconds, check the pulse of the patient. 120.0 - 124.0 seconds, check the foreign matter in the mouse. 129.0 - 135.0 seconds, do artificial breathing to the patient. 138.0 - 153.0 seconds, press the chest of the patient. 154.0 - 160.0 seconds, do artificial breathing to the patient. 162.0 - 170.0 seconds, press the chest of the patient. 171.0 - 174.0 seconds, check the breath of the patient. 177.0 - 181.0 seconds, check the pulse of the patient. 182.0 - 188.0 seconds, do artificial breathing to the patient. 191.0 - 196.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/90/v5xKKaEeyoA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 50.0 seconds, strip the insulation. 65.0 - 70.0 seconds, arrange the seperated wire."}]}, {"video": "COIN/videos_ali/131/EhgpBEnSlFo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 45.0 seconds, take out the laptop CD drive. 51.0 - 53.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/162/wCxgeT6eIns.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 25.0 seconds, add baking soda to the sink hole. 27.5 - 48.5 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/45/Lus5oDewucU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "99.0 - 101.0 seconds, apply toothpaste or other cleaning agent to scratch. 102.0 - 149.0 seconds, wipe the scratch with cloth. 152.0 - 174.0 seconds, wipe the toothpaste. 176.0 - 191.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/102/85ry9hrz92A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 33.0 seconds, wipe the screen. 44.0 - 50.0 seconds, remove the original protector. 56.0 - 63.0 seconds, remove the original protector. 70.0 - 78.0 seconds, line up the protector and the cellphone. 79.0 - 85.0 seconds, paste protector on the screen. 86.0 - 89.0 seconds, remove the original protector. 93.0 - 95.0 seconds, line up the protector and the cellphone. 96.0 - 122.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/139/CYFlYVmKrOI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 22.0 seconds, remove the light housing or shell and bulb. 23.0 - 57.0 seconds, remove the light socket and disconnect the wire. 104.0 - 128.0 seconds, connect the wire again. 129.0 - 133.0 seconds, install the light socket. 134.0 - 151.0 seconds, install the bulb and light housing or shell. 155.0 - 161.0 seconds, install the light socket."}]}, {"video": "COIN/videos_ali/158/gc3G0HR3EHI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 40.0 seconds, cross the rope to wrap the bolt. 41.0 - 46.0 seconds, strain the rope tightly."}]}, {"video": "COIN/videos_ali/60/9LVrfbowKw4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 23.0 seconds, add a small amount of salt to Neti Pot. 23.0 - 32.0 seconds, add water to Neti Pot. 35.0 - 39.0 seconds, shake and stir. 40.0 - 58.0 seconds, fill a nostril with saline and do the same to the other nostril. 60.0 - 63.0 seconds, wipe nose. 64.0 - 69.0 seconds, fill a nostril with saline and do the same to the other nostril. 69.0 - 78.0 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/40/hnNzQVyy-Fs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "63.0 - 161.0 seconds, wind bandage around head. 162.0 - 179.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/49/vSWTrb6KINI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 15.0 seconds, add raw materials. 16.0 - 21.0 seconds, mix raw materials. 66.0 - 67.0 seconds, put materials into mold. 145.0 - 162.0 seconds, put materials into mold."}]}, {"video": "COIN/videos_ali/170/in__Tn1ufR8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "49.0 - 79.0 seconds, insert the gun head. 80.0 - 91.0 seconds, insert the glue needle. 94.0 - 106.0 seconds, hold the gun end and let the gun head aim at the tag brand. 107.0 - 113.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/85/fiSW8Q9jXyE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 14.0 seconds, prepare seasonings and side dishes. 15.0 - 16.0 seconds, prepare meat. 17.0 - 20.0 seconds, mix and pickle."}]}, {"video": "COIN/videos_ali/35/RY1pTYxL420.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 50.0 seconds, expand the flag. 50.0 - 71.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/128/WiuZdVTmb0M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.5 - 26.0 seconds, take out the old bulb. 30.0 - 37.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/30/3tGLs-jURcA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "51.0 - 58.0 seconds, remove the core. 60.0 - 66.0 seconds, cut into strips and pieces. 68.0 - 75.0 seconds, cut the flesh. 80.0 - 105.0 seconds, cut into strips and pieces. 114.0 - 118.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/68/o3sNSri9d18.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 30.0 seconds, prepare adhesive. 54.0 - 66.0 seconds, cut tiles. 67.0 - 73.0 seconds, wipe adhesive and bedding layer. 80.0 - 84.0 seconds, wipe adhesive and bedding layer. 85.0 - 115.0 seconds, tile the wall. 116.0 - 135.0 seconds, cut tiles. 142.0 - 148.0 seconds, wipe adhesive and bedding layer. 149.0 - 152.0 seconds, tile the wall. 153.0 - 157.0 seconds, wipe adhesive and bedding layer. 158.0 - 170.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/130/AZnEvKSYT7A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 31.0 seconds, install the new blade. 32.0 - 45.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/47/cAlnzTzjVbg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 8.0 seconds, prepare the frame. 24.0 - 86.0 seconds, stick or bind flower to the frame. 89.0 - 106.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/71/OeRoAIKnOKk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 29.0 seconds, replace the old shower head. 41.0 - 49.0 seconds, wrap the pipe band. 50.0 - 83.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/16/6rRA0vP-Q1A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 20.0 seconds, remove the tire. 21.0 - 50.0 seconds, load the tire. 52.0 - 56.0 seconds, remove the tire. 57.0 - 73.0 seconds, load the tire. 75.0 - 81.0 seconds, remove the tire. 83.0 - 99.0 seconds, load the tire. 102.0 - 112.0 seconds, remove the tire. 113.0 - 125.0 seconds, load the tire. 127.0 - 131.0 seconds, remove the tire. 132.0 - 161.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/10/1nmvapViuSI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "67.5 - 76.0 seconds, pour the noodles into the water and stir. 76.5 - 82.5 seconds, pour the cooked noodles. 128.5 - 132.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/112/HHfqcB2-67E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "59.0 - 69.0 seconds, check the breath of the patient. 104.0 - 109.0 seconds, press the chest of the patient. 114.0 - 116.0 seconds, press the chest of the patient. 120.0 - 129.0 seconds, press the chest of the patient. 134.0 - 138.0 seconds, do artificial breathing to the patient. 145.0 - 148.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/121/fFhdoyRkwzk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 89.0 seconds, put nicely and align the quilt and the cover. 90.0 - 118.0 seconds, roll the quilt cover and the quilt together. 119.0 - 151.0 seconds, take out the quilt cover from another side. 152.0 - 212.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/104/RguqsK4a5Cw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 98.0 seconds, bent the paperclips by hands. 99.0 - 102.0 seconds, insert the paperclips into the lock hole. 103.0 - 133.0 seconds, twist the paperclips by hands. 134.0 - 137.0 seconds, insert the paperclips into the lock hole. 137.0 - 165.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/116/tzcu8AruZ18.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 18.0 seconds, begin to run up. 18.0 - 19.0 seconds, begin to jump up. 21.0 - 22.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/167/jw4eFMmsfB8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "49.0 - 96.0 seconds, set the underprop. 125.0 - 162.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/138/0mhUeYa4LUE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.5 - 55.5 seconds, unscrew the screws used to fix the screen. 58.5 - 87.0 seconds, pull out the screen connector and remove the screen. 96.5 - 97.5 seconds, pull out the screen connector and remove the screen. 111.5 - 147.5 seconds, install the new screen. 151.0 - 171.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/122/wSiRwotDfco.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 21.0 seconds, pull up the hair to reserve place for the hair extensions. 23.0 - 36.0 seconds, put on the hair extensions. 37.0 - 49.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/153/uP11192RJyc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 106.0 seconds, shave roughly on the face. 130.0 - 212.0 seconds, shave carefully on the face."}]}, {"video": "COIN/videos_ali/113/IulM23mFp9k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 37.0 seconds, fix the ground nail. 49.0 - 53.0 seconds, lay the cushion evenly. 55.0 - 59.0 seconds, set up the brackets. 60.0 - 65.0 seconds, fix the ground nail. 90.0 - 95.0 seconds, fix the ground nail. 96.0 - 98.0 seconds, set up the brackets. 115.0 - 125.0 seconds, set up the brackets. 126.0 - 170.0 seconds, fix the ground nail. 174.0 - 178.0 seconds, lay the cushion evenly. 186.0 - 203.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/90/OoE8RbYMxP4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "53.0 - 61.0 seconds, strip the insulation. 75.0 - 79.0 seconds, arrange the seperated wire. 83.0 - 108.0 seconds, arrange the seperated wire. 110.0 - 133.0 seconds, arrange the seperated wire."}]}, {"video": "COIN/videos_ali/71/nlE8fferjLk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 8.0 seconds, wrap the pipe band. 10.0 - 18.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/82/YsE_igrPXZs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "90.0 - 93.0 seconds, pour into the ingredients. 98.0 - 102.0 seconds, stir the mixture. 105.0 - 106.0 seconds, pour into the ingredients. 117.0 - 127.0 seconds, stir the mixture. 133.0 - 134.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/60/xHKwzZc7BDk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.5 - 13.5 seconds, add water to Neti Pot. 15.5 - 16.5 seconds, add a small amount of salt to Neti Pot. 17.0 - 19.0 seconds, shake and stir. 24.0 - 57.0 seconds, fill a nostril with saline and do the same to the other nostril. 57.5 - 58.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/104/AcZoksswByM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "48.0 - 51.0 seconds, insert the paperclips into the lock hole. 52.0 - 71.0 seconds, twist the paperclips by hands. 72.0 - 80.0 seconds, insert the paperclips into the lock hole. 81.0 - 91.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/27/5nlGwLbCLZI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 19.0 seconds, mop the floor. 23.0 - 25.0 seconds, make the detergent. 27.0 - 30.0 seconds, wet the mop. 32.0 - 34.0 seconds, mop the floor. 51.0 - 60.0 seconds, mop the floor. 74.0 - 76.0 seconds, wet the mop. 78.0 - 82.0 seconds, mop the floor. 89.0 - 91.0 seconds, apply detergent. 92.0 - 96.0 seconds, wash the floor. 98.0 - 103.0 seconds, apply detergent."}]}, {"video": "COIN/videos_ali/56/aZk8bzrAy4c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "133.0 - 140.0 seconds, use a hair dryer to blow hot wall. 141.0 - 143.0 seconds, clean wall with a clean cloth. 144.0 - 150.0 seconds, use a hair dryer to blow hot wall. 151.0 - 152.0 seconds, clean wall with a clean cloth. 153.0 - 162.0 seconds, use a hair dryer to blow hot wall. 163.0 - 168.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/75/XoCvj2IbVGE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 46.0 seconds, get an iron prepared. 47.0 - 49.0 seconds, put the clothes neatly on a ironing table. 50.0 - 53.0 seconds, iron the cloths with the iron. 54.0 - 55.0 seconds, iron the cloths with the iron. 56.0 - 59.0 seconds, flip the clothes repeatly. 59.0 - 79.0 seconds, iron the cloths with the iron. 80.0 - 84.0 seconds, flip the clothes repeatly. 84.0 - 90.0 seconds, put the clothes neatly on a ironing table. 91.0 - 97.0 seconds, iron the cloths with the iron. 99.0 - 101.0 seconds, put the clothes neatly on a ironing table. 101.0 - 110.0 seconds, iron the cloths with the iron. 111.0 - 112.0 seconds, flip the clothes repeatly. 115.0 - 118.0 seconds, put the clothes neatly on a ironing table. 119.0 - 132.0 seconds, iron the cloths with the iron. 133.0 - 134.0 seconds, put the clothes neatly on a ironing table. 135.0 - 143.0 seconds, iron the cloths with the iron. 144.0 - 146.0 seconds, put the clothes neatly on a ironing table. 147.0 - 162.0 seconds, iron the cloths with the iron. 163.0 - 166.0 seconds, put the clothes neatly on a ironing table. 166.0 - 168.0 seconds, iron the cloths with the iron. 169.0 - 172.0 seconds, put the clothes neatly on a ironing table. 173.0 - 176.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/77/T8KvwfeUB6I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 18.5 seconds, apply the lubricant on the lock. 21.0 - 23.0 seconds, apply the lubricant on the lock. 32.0 - 49.5 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/101/QabJptzgRGY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 11.0 seconds, pick up the back cover of the phone with the cymbal. 15.0 - 25.0 seconds, pick up the back cover of the phone with the cymbal. 30.0 - 47.0 seconds, remove the components of the fixed battery. 53.0 - 70.0 seconds, remove the components of the fixed battery. 70.0 - 79.0 seconds, remove the tape of the fixed battery. 81.0 - 85.0 seconds, take down the old battery. 88.0 - 93.0 seconds, put on new tape. 94.0 - 102.0 seconds, load a new battery. 103.0 - 115.0 seconds, restore the fixed battery components and the back cover. 117.0 - 153.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/93/H4rbMqhg2ww.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 29.0 seconds, prepare the filler. 46.0 - 81.0 seconds, put the filler on the bread slice. 89.0 - 105.0 seconds, fry or grill. 111.0 - 142.0 seconds, put the filler on the bread slice. 146.0 - 149.0 seconds, fry or grill. 162.0 - 165.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/156/o5o99nvlcdc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 32.0 seconds, dig some holes on the soil. 55.0 - 86.0 seconds, sow on the soil. 94.0 - 103.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/24/2cL0Jq6dQIA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "69.0 - 78.0 seconds, apply detergent to the intertior of the toilet. 89.0 - 96.0 seconds, apply detergent to the intertior of the toilet. 127.0 - 134.0 seconds, flush and wash the interior. 144.0 - 152.0 seconds, scrub the toilet interior. 169.0 - 171.0 seconds, scrub the toilet interior. 197.0 - 211.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/51/t4PWyvokS28.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 98.0 seconds, add raw materials. 99.0 - 108.0 seconds, mix raw materials. 109.0 - 126.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/133/5-_KZuQBw1c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 45.0 seconds, remove the door knob. 52.0 - 56.0 seconds, remove the bolt and pin board. 67.0 - 73.0 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/17/BhyMz0nQWnw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "57.0 - 63.0 seconds, fix the new string on the lower part of the guitar. 69.0 - 94.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/117/SGlXnsISefI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "73.0 - 74.0 seconds, pour the gesso to the canvas. 76.0 - 97.0 seconds, brush the gesso evenly. 119.0 - 120.0 seconds, pour the gesso to the canvas. 122.0 - 132.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/50/0-k_7hE4P9s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 28.0 seconds, pour raw materials. 29.0 - 36.0 seconds, mix raw materials. 37.0 - 43.0 seconds, pour raw materials. 44.0 - 49.0 seconds, mix raw materials. 52.0 - 55.0 seconds, pour raw materials. 56.0 - 61.0 seconds, mix raw materials. 62.0 - 70.0 seconds, pour raw materials."}]}, {"video": "COIN/videos_ali/111/wKCPiSnYqwA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "98.0 - 105.0 seconds, disinfect the injecting place. 108.0 - 131.0 seconds, inject to the muscular. 132.0 - 142.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/41/fV6kDpBWU48.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 18.0 seconds, wear a eye protection helmet. 19.0 - 32.0 seconds, weld along the weld line. 40.0 - 67.0 seconds, clean weld line with a hammer. 79.0 - 83.0 seconds, wear a eye protection helmet. 84.0 - 90.0 seconds, weld along the weld line. 117.0 - 118.0 seconds, wear a eye protection helmet. 119.0 - 131.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/148/Bn4ZU9go8Pk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "82.0 - 88.0 seconds, aim at the pin. 90.0 - 96.0 seconds, push the pin out. 101.0 - 111.0 seconds, aim at the pin. 112.0 - 116.0 seconds, put the pin in. 117.0 - 130.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/54/tFN3r8zCGWA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 19.0 seconds, look for leaks. 42.0 - 70.0 seconds, remove inner tube. 81.0 - 92.0 seconds, look for leaks. 97.0 - 100.0 seconds, use sandpaper/metal to polish rubber near leak. 101.0 - 110.0 seconds, apply glue. 111.0 - 131.0 seconds, paste patch. 132.0 - 142.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/139/kK0GflJLpUc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "65.0 - 72.0 seconds, remove the light socket and disconnect the wire. 82.0 - 90.0 seconds, remove the light socket and disconnect the wire. 94.0 - 107.0 seconds, connect the wire again. 111.0 - 121.0 seconds, install the light socket. 122.0 - 132.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/62/gWrBJhgJDIg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 25.0 seconds, put the sample to be measured on the balance. 51.0 - 52.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/169/l_lLrovR-b0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 22.0 seconds, pour some soy beans. 24.0 - 148.0 seconds, run the soy milk maker. 194.0 - 223.0 seconds, filtrate with a filter."}]}, {"video": "COIN/videos_ali/33/7HmrFO1HRpo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 23.0 seconds, cut in half. 25.0 - 30.0 seconds, slice the pulp. 32.0 - 61.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/56/DJLdhIomwlk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 58.0 seconds, use a hair dryer to blow hot wall. 61.0 - 68.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/10/CfP9kh_Wuo0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 28.0 seconds, add seasoning to the boiling water. 35.0 - 61.0 seconds, pour the noodles into the water and stir. 65.0 - 72.0 seconds, take a little bit noodles and taste it."}]}, {"video": "COIN/videos_ali/63/5oTyJWdQ174.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 69.0 seconds, absorb liquid with dropper. 73.0 - 75.0 seconds, calibrate the liquid. 82.0 - 84.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/56/IxFmBxm050E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "67.0 - 76.0 seconds, apply cleaning agent. 93.0 - 107.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/28/d15rDgh2ebY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 67.0 seconds, pour the egg into the pot. 68.0 - 109.0 seconds, fry eggs. 115.0 - 118.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/21/fxdQni3orfY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 46.0 seconds, remove the toy and paper bed from the hamster cage. 47.0 - 50.0 seconds, remove the hamster from the hamster cage. 51.0 - 57.0 seconds, remove the toy and paper bed from the hamster cage. 58.0 - 62.0 seconds, clean toys and hamster cages. 63.0 - 76.0 seconds, move the toy and paper bed into the hamster cage. 77.0 - 81.0 seconds, put the hamster back into the hamster cage. 82.0 - 107.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/148/fxvWmsVw7uw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 33.5 seconds, aim at the pin. 34.0 - 43.5 seconds, push the pin out. 50.0 - 54.5 seconds, aim at the pin. 55.0 - 63.5 seconds, push the pin out. 64.0 - 74.5 seconds, remove the old watch band and reconnect. 75.0 - 80.5 seconds, put the pin in. 84.0 - 86.0 seconds, put the pin in. 86.5 - 94.5 seconds, push the pin in. 115.5 - 119.5 seconds, aim at the pin. 121.0 - 129.0 seconds, push the pin out. 130.0 - 131.5 seconds, remove the old watch band and reconnect. 132.5 - 163.0 seconds, put the pin in. 164.5 - 171.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/130/eXth4E3kWAc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 22.0 seconds, turn off the balde screw. 23.0 - 26.0 seconds, install the new blade. 27.0 - 52.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/142/vIbNlLkaqnc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "197.0 - 203.0 seconds, unscrew the screw and take out the needle. 204.0 - 214.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 215.0 - 218.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/48/6IJyaJceH-A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "58.0 - 82.0 seconds, put flower in book. 83.0 - 106.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/127/r3sxCgVbbPM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 29.0 seconds, spray the cleaning agent on the car window. 30.0 - 43.0 seconds, apply the cleaning agent with towel evenly. 51.0 - 56.0 seconds, spray the cleaning agent on the car window. 57.0 - 63.0 seconds, apply the cleaning agent with towel evenly. 64.0 - 77.0 seconds, wipe off the cleaning agent. 78.0 - 91.0 seconds, apply the cleaning agent with towel evenly. 92.0 - 97.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/10/jYHT-C5nPXg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.5 - 16.5 seconds, add seasoning to the boiling water. 26.0 - 45.5 seconds, pour the noodles into the water and stir. 46.0 - 61.5 seconds, add seasoning to the boiling water. 69.0 - 83.5 seconds, pour the noodles into the water and stir. 96.0 - 99.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/42/qcCn_huHUu0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 39.0 seconds, apply detergent to leather. 40.0 - 71.0 seconds, wipe the detergent."}]}, {"video": "COIN/videos_ali/163/SKsK90MhEqU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 45.5 seconds, press the corresponding button. 72.0 - 86.0 seconds, press the corresponding button. 93.0 - 101.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/90/OC_VzNQVPDo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 8.0 seconds, strip the insulation. 13.0 - 38.0 seconds, arrange the seperated wire. 40.0 - 46.0 seconds, cut a certain length. 48.0 - 56.0 seconds, insert it into the crystal head. 65.0 - 72.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/22/065Tr694az0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 24.0 seconds, remove the gill. 25.0 - 148.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/65/ywDoZIaNV_E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.5 - 19.5 seconds, connect air conditioners and windows. 50.0 - 86.5 seconds, install sponge strip. 94.0 - 115.5 seconds, install sponge strip."}]}, {"video": "COIN/videos_ali/9/pkho-JPaRdA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 27.0 seconds, knead the raw sugar. 29.0 - 48.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/128/nt_Nxo_RYdQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "84.0 - 136.5 seconds, remove the light shell/housing/support. 137.0 - 153.0 seconds, take out the old bulb. 153.5 - 170.5 seconds, install the new bulb. 171.0 - 189.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/86/wLb92IJfynE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 39.0 seconds, add tea powder. 45.0 - 100.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/98/ZfZ9i5I5p3I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "78.0 - 79.0 seconds, insert the pillow into the pillow cover. 80.0 - 91.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/23/StA8LkVDPYg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 17.5 seconds, remove the head. 18.0 - 48.5 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/103/ratT1Wa9Jqc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "1.0 - 3.0 seconds, do the first layup. 4.0 - 9.0 seconds, dribble in the field. 10.0 - 13.0 seconds, pass the basketball into the hole at the first time. 14.0 - 16.0 seconds, pass the basketball into the hole at the second time. 24.0 - 25.0 seconds, dribble in the field. 26.0 - 29.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/177/wt84l3rIyw8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 50.0 seconds, insert or put on the shin guard. 51.0 - 61.0 seconds, put on the shin guard sleeves or football socks. 62.0 - 74.0 seconds, insert or put on the shin guard. 83.0 - 94.0 seconds, insert or put on the shin guard. 95.0 - 105.0 seconds, put on the shin guard sleeves or football socks. 106.0 - 107.0 seconds, insert or put on the shin guard. 108.0 - 116.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/144/mG0GZpr9w_A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 24.0 seconds, remove the old graphics card. 32.0 - 110.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/8/f6yrijNcdEQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 5.0 seconds, disinfect. 9.0 - 27.0 seconds, collect blood. 28.0 - 34.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/99/N5ooRD0f52Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 15.0 seconds, grind the coffee beans. 28.0 - 29.0 seconds, boil water or coffee. 30.0 - 37.0 seconds, brew the coffee beans."}]}, {"video": "COIN/videos_ali/1/bRkURz3GrDQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 11.0 seconds, clean the window surface. 14.0 - 25.0 seconds, put the sticker on the window. 63.0 - 77.0 seconds, tear off the front of the sticker. 78.0 - 105.0 seconds, press the sticker. 117.0 - 125.0 seconds, tear off the front of the sticker. 126.0 - 146.0 seconds, press the sticker. 149.0 - 164.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/53/M1bPn9mHqQA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 14.0 seconds, flatten the dough. 15.0 - 23.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/149/f15zaBOHcwM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "65.0 - 77.0 seconds, wrap with the new wrapper. 91.0 - 98.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/122/741bdcd3C-c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 45.0 seconds, pull up the hair to reserve place for the hair extensions. 51.0 - 56.0 seconds, put on the hair extensions. 62.0 - 80.0 seconds, put on the hair extensions. 86.0 - 89.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/95/8Vq4q8kHvf4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 56.0 seconds, put strawberries and other fruits into the juicer. 57.0 - 59.0 seconds, put yogurt, honey and other ingredients into the juicer. 61.0 - 62.0 seconds, put yogurt, honey and other ingredients into the juicer. 68.0 - 71.0 seconds, put yogurt, honey and other ingredients into the juicer. 76.0 - 83.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/151/blNfIW49NKM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 20.0 seconds, clean the hamster box. 21.0 - 39.0 seconds, pave the box bottom with paper scraps. 43.0 - 48.0 seconds, set different kinds of hamster toys. 49.0 - 54.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/71/LB8qOGdCkaw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 26.0 seconds, replace the old shower head. 27.0 - 43.0 seconds, wrap the pipe band. 44.0 - 115.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/10/EU4UVWLDGyc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 47.0 seconds, pour the noodles into the water and stir. 55.0 - 61.0 seconds, pour the cooked noodles. 143.0 - 150.0 seconds, add seasoning to the boiling water. 184.0 - 195.0 seconds, pour the noodles into the water and stir. 198.0 - 204.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/12/s7bi6k6KGJw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "77.0 - 78.0 seconds, insert oil gun in the car. 83.0 - 91.0 seconds, insert oil gun in the car. 123.0 - 125.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/38/eVkp83uGf3Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 2.0 seconds, pre-swing. 2.0 - 5.0 seconds, rotate body and accelerate the hammer. 5.0 - 6.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/126/mHpLEhYm1YM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 35.0 seconds, take out the label. 58.0 - 76.0 seconds, inject the ink to the cartridge. 90.0 - 109.0 seconds, inject the ink to the cartridge. 119.0 - 142.0 seconds, inject the ink to the cartridge. 148.0 - 152.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/159/gIeiG3ZWfqA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "61.0 - 65.0 seconds, take out the plant. 65.5 - 80.5 seconds, put in the plant. 81.0 - 142.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/129/dpOYMVqGSbk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 22.0 seconds, take out the old rubber sleeve from the wiper head. 30.0 - 48.0 seconds, put the balde into the new rubber sleeve. 49.0 - 60.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/102/8H5p4d3UhEk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "61.0 - 90.0 seconds, wipe the screen. 91.0 - 102.0 seconds, line up the protector and the cellphone. 103.0 - 105.0 seconds, paste protector on the screen. 114.0 - 118.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/74/UYDerZg2E00.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "114.0 - 118.0 seconds, place crossbar on shelves. 134.0 - 143.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/12/UzaTG2OhrLc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "74.0 - 90.0 seconds, open the fuel tank cap. 121.0 - 142.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/76/8tyd8vzv3DQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 25.0 seconds, march into the area and salute. 32.0 - 80.0 seconds, begin to practise karate. 81.0 - 92.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/1/pKeeKFK9ffI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 31.0 seconds, tear off the front of the sticker. 32.0 - 35.0 seconds, put the sticker on the window. 36.0 - 42.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/104/F1l-1H4nq6g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 75.0 seconds, bent the paperclips by hands. 76.0 - 105.0 seconds, squeeze the paperclips by hands. 145.0 - 151.0 seconds, insert the paperclips into the lock hole. 152.0 - 175.0 seconds, twist the paperclips by hands. 180.5 - 182.5 seconds, insert the paperclips into the lock hole. 183.0 - 197.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/81/q68oudw_veg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 54.0 seconds, cut the raw materials. 125.0 - 133.0 seconds, nail down or stick together. 156.0 - 160.0 seconds, nail down or stick together. 162.0 - 165.0 seconds, cut the raw materials. 170.0 - 172.0 seconds, nail down or stick together. 191.0 - 193.0 seconds, put the candle in the lantern."}]}, {"video": "COIN/videos_ali/6/gIfdqyPjphc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 84.0 seconds, wind legs with bandage. 85.0 - 86.0 seconds, cut the bandage. 105.0 - 195.0 seconds, cut the bandage."}]}, {"video": "COIN/videos_ali/51/U8tTAp8t_J0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 33.0 seconds, add raw materials. 34.0 - 43.0 seconds, mix raw materials. 44.0 - 77.0 seconds, add raw materials. 78.0 - 97.0 seconds, mix raw materials. 98.0 - 104.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/51/DX00jhClmjs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 66.0 seconds, add raw materials. 67.0 - 70.0 seconds, mix raw materials. 71.0 - 81.0 seconds, add raw materials. 82.0 - 90.0 seconds, mix raw materials. 91.0 - 114.0 seconds, pour bean paste into plate. 115.0 - 126.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/138/kfAyc04c3xo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "63.0 - 83.5 seconds, unscrew the screws used to fix the screen. 89.5 - 117.0 seconds, pull out the screen connector and remove the screen. 162.5 - 179.0 seconds, install the new screen. 179.5 - 210.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/44/F5GKZ2hoc68.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 18.0 seconds, draw lines to mark the hole. 19.0 - 57.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/129/zjImI3cNz3g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 30.0 seconds, take out the wiper. 35.0 - 42.0 seconds, install the wiper back. 53.0 - 66.0 seconds, take out the wiper. 67.0 - 76.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/143/2pl582qZzHE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 62.0 seconds, remove the old rearview mirror. 68.0 - 75.0 seconds, cut off the electric wire. 90.0 - 101.0 seconds, reconnect the electric wire. 102.0 - 138.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/102/L5_0oZC-pgw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 27.0 seconds, wipe the screen. 29.0 - 32.0 seconds, remove the original protector. 35.0 - 37.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/113/kRiGsEqUtSw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 99.0 seconds, put the waterproof cover. 151.0 - 189.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/174/ITFgaYCK1H8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 50.0 seconds, use the body wash. 61.0 - 103.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/86/muzG96nISlo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 11.0 seconds, add tea powder. 16.0 - 53.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/44/a443v2Wcv6w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 70.0 seconds, find the position of the hole. 71.0 - 107.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/1/EsDJWW9hjQo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "59.0 - 82.0 seconds, tear off the front of the sticker. 90.0 - 110.0 seconds, put the sticker on the window. 112.0 - 145.0 seconds, press the sticker. 150.0 - 184.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/56/Q7xk-3k-ihI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 9.0 seconds, apply cleaning agent. 10.0 - 11.0 seconds, clean wall with a clean cloth. 23.0 - 33.0 seconds, apply cleaning agent. 34.0 - 36.0 seconds, clean wall with a clean cloth. 36.0 - 37.0 seconds, apply cleaning agent. 37.0 - 38.0 seconds, clean wall with a clean cloth. 38.0 - 39.0 seconds, apply cleaning agent. 39.5 - 40.5 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/51/NyglnKane1o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 45.0 seconds, add raw materials. 46.0 - 69.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/92/CoTk4CmDXUU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 83.0 seconds, add seasoning on the salmon. 94.0 - 101.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/106/CbRl2ld7OOg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 8.5 seconds, spray towards the fire. 22.5 - 27.5 seconds, pull out the insurance ring. 38.0 - 44.5 seconds, spray towards the fire. 49.0 - 52.0 seconds, pull out the insurance ring. 53.5 - 58.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/146/PZVIAMVxviU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 39.0 seconds, take out the shell. 40.0 - 54.0 seconds, remove the old memory chip. 58.0 - 74.0 seconds, install the new memory chip. 75.0 - 99.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/31/OuaH1rj8hHo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 5.0 seconds, show the whole rope again. 6.0 - 15.0 seconds, knot the rope. 16.0 - 23.0 seconds, cut the rope. 24.0 - 39.0 seconds, show the whole rope again. 40.0 - 44.0 seconds, knot the rope. 45.0 - 63.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/30/olYlYmmAnfs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 36.0 seconds, remove the core. 39.0 - 121.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/13/TYIDzXxeNwk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 28.0 seconds, unscrew the screw. 29.0 - 30.0 seconds, remove the tire."}]}, {"video": "COIN/videos_ali/178/l4Ej_89dUNs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 22.0 seconds, pull the barbell to the chin. 145.0 - 147.0 seconds, squat and hold the barbell. 148.0 - 150.0 seconds, pull the barbell to the chin. 150.0 - 153.0 seconds, stand up with straight legs. 153.0 - 156.0 seconds, put down the barbell. 156.0 - 159.0 seconds, lift the barbell directly over the head. 163.0 - 164.0 seconds, lift the barbell directly over the head."}]}, {"video": "COIN/videos_ali/121/TB3I5tFyukQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "143.0 - 158.0 seconds, put nicely and align the quilt and the cover. 159.0 - 176.0 seconds, roll the quilt cover and the quilt together. 177.0 - 187.0 seconds, take out the quilt cover from another side. 188.0 - 203.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/24/1O793eJWP7Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "88.0 - 93.0 seconds, apply detergent to the intertior of the toilet. 102.0 - 105.0 seconds, apply detergent to the intertior of the toilet. 126.0 - 129.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/73/VzG9RxK9tPk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 46.0 seconds, fit on the boards. 47.0 - 69.0 seconds, knock in the nails. 80.0 - 110.0 seconds, knock in the nails. 130.0 - 136.0 seconds, knock in the nails. 165.0 - 181.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/0/ou_HJB6H6P0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 39.0 seconds, place a piece of paper on weighing pan. 44.0 - 45.0 seconds, zeroing set. 46.0 - 103.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/165/zzLr3Ra0xrA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 12.0 seconds, rub and drag the materials. 18.0 - 38.0 seconds, add different kinds of ingredients. 39.0 - 69.0 seconds, mix the raw materials. 92.0 - 139.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/102/DOtkAmXXqYU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "58.0 - 97.0 seconds, wipe the screen. 98.0 - 118.0 seconds, line up the protector and the cellphone. 118.0 - 134.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/116/FR07fjBbnuQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 44.0 seconds, begin to run up. 45.0 - 48.0 seconds, begin to jump up."}]}, {"video": "COIN/videos_ali/90/12aGYoh9w7w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 12.0 seconds, strip the insulation. 13.0 - 56.0 seconds, arrange the seperated wire. 57.0 - 65.0 seconds, cut a certain length. 66.0 - 87.0 seconds, insert it into the crystal head. 88.0 - 116.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/62/DzLGaJKhHyY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 16.0 seconds, put the sample to be measured on the balance. 17.0 - 22.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/174/tZPTWIFdn4A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.0 - 177.0 seconds, use the body wash. 181.0 - 208.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/84/83ZKcmR2T50.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 54.0 seconds, pour the ingredients into the bowl. 55.0 - 81.0 seconds, stir the mixture. 82.0 - 91.0 seconds, pour the ingredients into the bowl. 92.0 - 94.0 seconds, stir the mixture. 95.0 - 103.0 seconds, pour the ingredients into the bowl. 104.0 - 108.0 seconds, stir the mixture. 109.0 - 122.0 seconds, package and freeze. 123.0 - 130.0 seconds, pour the ingredients into the bowl. 131.0 - 138.0 seconds, stir the mixture. 139.0 - 145.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/49/m3dRU46IfpU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 55.0 seconds, add raw materials. 56.0 - 60.0 seconds, mix raw materials. 61.0 - 83.0 seconds, add raw materials. 84.0 - 86.0 seconds, mix raw materials. 87.0 - 94.0 seconds, add raw materials. 95.0 - 106.0 seconds, mix raw materials. 107.0 - 126.0 seconds, put materials into mold. 127.0 - 164.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/100/0gabWfDz5JI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 31.0 seconds, prepare and boil water. 36.0 - 38.0 seconds, prepare and add the tea. 60.0 - 91.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/17/4Cw84_0KHTI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 16.0 seconds, cut off and remove the old string. 26.0 - 55.0 seconds, fix the new string on the lower part of the guitar. 133.0 - 151.0 seconds, fix the new string on the head of the guitar. 152.0 - 154.0 seconds, adjust the tightness of the new string. 156.0 - 163.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/149/l35pIJvEdlw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "51.0 - 77.0 seconds, wrap with the new wrapper. 78.0 - 103.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/131/IrUwbwYXino.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "51.0 - 71.0 seconds, take out the laptop CD drive. 73.0 - 86.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/139/oELyfUP7clQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 47.0 seconds, remove the light housing or shell and bulb. 75.0 - 114.0 seconds, connect the wire again. 129.0 - 145.0 seconds, install the light socket. 148.0 - 152.0 seconds, install the light socket. 153.0 - 164.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/13/AT_pPlJTiyE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "59.0 - 61.0 seconds, unscrew the screw. 67.0 - 71.0 seconds, unscrew the screw. 77.0 - 88.0 seconds, unscrew the screw. 100.0 - 106.0 seconds, jack up the car. 122.0 - 125.0 seconds, jack up the car. 145.0 - 149.0 seconds, put on the tire. 154.0 - 162.0 seconds, tighten screws. 176.0 - 180.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/109/eyVF6jcTCZc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 75.0 seconds, fold the edges of the paper. 77.0 - 85.0 seconds, cut along the edges. 87.0 - 106.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/150/340PYEUTA-c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 20.5 seconds, clean up and soak. 21.0 - 40.5 seconds, cut a hole on the shell. 43.0 - 63.0 seconds, prepare and boil water. 78.0 - 86.5 seconds, fry or roast or braise. 87.0 - 91.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/105/5t_eeKNfkRQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 4.0 seconds, tear out the foil. 10.0 - 17.0 seconds, turn the suspension link. 27.0 - 30.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/36/mdSLrb1xHcI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 72.0 seconds, remove old rubber and glue. 84.0 - 139.0 seconds, glue on the paddle."}]}, {"video": "COIN/videos_ali/10/nQfTVD-OSnU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "61.0 - 63.0 seconds, add seasoning to the boiling water. 70.0 - 71.0 seconds, add seasoning to the boiling water. 76.0 - 89.0 seconds, pour the noodles into the water and stir. 96.0 - 98.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/35/Fp0lcOUtQlw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "197.0 - 205.0 seconds, expand the flag. 206.0 - 222.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/94/xYlLLbIGl3c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "123.0 - 152.0 seconds, melt the soap block. 153.0 - 167.0 seconds, put the melted soap block into the vessel. 175.0 - 203.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/83/dAwMjpH8iNw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 42.0 seconds, cut potato into strips. 43.0 - 59.0 seconds, soak them in water. 63.0 - 100.0 seconds, dry strips. 114.0 - 195.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/158/IfBALtOuyv4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 7.0 seconds, circle the rope under the bolt. 8.0 - 14.0 seconds, cross the rope to wrap the bolt. 16.0 - 19.0 seconds, circle the rope under the bolt. 20.0 - 36.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/25/uRolyMwQMoI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 11.0 seconds, apply detergent to bathtub. 24.0 - 65.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/12/vGl3-6WMPz8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 12.0 seconds, open the fuel tank cap. 13.0 - 20.0 seconds, insert oil gun in the car. 56.0 - 71.0 seconds, operate the control panel. 98.0 - 100.0 seconds, pullthe oil gun out. 187.0 - 189.0 seconds, pullthe oil gun out. 198.0 - 202.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/91/TO4I3Z2L7dw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "51.0 - 114.0 seconds, cut ingredients. 116.0 - 142.0 seconds, put the ingredients into the bowl. 149.0 - 175.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/6/1Y8m2KFJsf0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 7.0 seconds, cover injury with bandage. 8.0 - 89.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/91/RmrDYw8JBr0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 5.0 seconds, stir the ingredients. 94.0 - 113.0 seconds, put the ingredients into the bowl. 114.0 - 116.0 seconds, stir the ingredients. 126.0 - 135.0 seconds, put the ingredients into the bowl. 149.0 - 163.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/154/bKK0CsYuQAk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 23.0 seconds, rise to the sky. 29.0 - 32.0 seconds, rise to the sky. 32.0 - 34.0 seconds, ski down from the hill. 34.0 - 35.0 seconds, rise to the sky. 37.0 - 38.0 seconds, rise to the sky. 39.0 - 40.0 seconds, rise to the sky. 41.0 - 42.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/75/MSr04jhuTes.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 4.0 seconds, put the clothes neatly on a ironing table. 5.0 - 14.0 seconds, iron the cloths with the iron. 15.0 - 23.0 seconds, put the clothes neatly on a ironing table. 23.0 - 31.0 seconds, iron the cloths with the iron. 32.0 - 35.0 seconds, put the clothes neatly on a ironing table. 35.0 - 44.0 seconds, iron the cloths with the iron. 46.0 - 48.0 seconds, flip the clothes repeatly. 49.0 - 50.0 seconds, put the clothes neatly on a ironing table. 53.0 - 59.0 seconds, iron the cloths with the iron. 59.0 - 61.0 seconds, put the clothes neatly on a ironing table. 64.0 - 69.0 seconds, iron the cloths with the iron. 70.0 - 71.0 seconds, flip the clothes repeatly. 72.0 - 76.0 seconds, put the clothes neatly on a ironing table. 78.0 - 85.0 seconds, iron the cloths with the iron. 87.0 - 91.0 seconds, put the clothes neatly on a ironing table. 91.0 - 102.0 seconds, iron the cloths with the iron. 103.0 - 106.0 seconds, put the clothes neatly on a ironing table. 108.0 - 119.0 seconds, iron the cloths with the iron. 121.0 - 131.0 seconds, hang the ironed clothes."}]}, {"video": "COIN/videos_ali/93/Ifbe0xuaDbg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 98.0 seconds, put the filler on the bread slice. 134.0 - 146.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/137/Gr4m7zFBYQ8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 24.0 seconds, take out the shell. 25.0 - 35.0 seconds, fit on the shell. 38.0 - 52.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/179/xvfk91rxNEg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.5 - 116.0 seconds, stick with the tape and wrap. 116.5 - 161.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/49/bk45uLXUWoA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 59.0 seconds, add raw materials. 60.0 - 65.0 seconds, mix raw materials. 68.0 - 80.0 seconds, add raw materials. 81.0 - 125.0 seconds, mix raw materials. 126.0 - 152.0 seconds, put materials into mold. 153.0 - 211.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/145/1XMZTUpr0EM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 19.0 seconds, open the laptop rear cover. 24.0 - 25.0 seconds, open the laptop rear cover. 28.0 - 36.0 seconds, remove the old hard disk. 44.0 - 60.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/161/iFIfDlKzr7A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 37.0 seconds, remove the air nozzle. 79.0 - 115.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/93/BratoPVgE4g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 70.0 seconds, put the filler on the bread slice. 74.0 - 81.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/162/pPSb3Nzk0Og.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "142.0 - 152.0 seconds, add baking soda to the sink hole. 153.0 - 161.0 seconds, add vinegar to the sink hole. 162.0 - 168.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/156/nZJCni5mNtU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "70.0 - 79.0 seconds, sow on the soil. 80.0 - 104.0 seconds, cover with some soil. 105.0 - 121.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/152/dYxKaRW-TGA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 47.0 seconds, put the thread on the spool. 48.0 - 162.0 seconds, twine round the thread. 163.0 - 167.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/90/oh2j6n60cbE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 29.0 seconds, arrange the seperated wire. 30.0 - 48.0 seconds, insert it into the crystal head. 49.0 - 56.0 seconds, fixe it with a crimping pliers. 59.0 - 89.0 seconds, strip the insulation. 90.0 - 176.0 seconds, arrange the seperated wire. 177.0 - 182.0 seconds, cut a certain length. 183.0 - 186.0 seconds, insert it into the crystal head. 187.0 - 198.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/131/ei6I1xsarVA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "42.0 - 45.0 seconds, take out the laptop CD drive. 52.0 - 54.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/49/ZBDHwdBjbh0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 26.0 seconds, add raw materials. 27.0 - 40.0 seconds, mix raw materials. 41.0 - 81.0 seconds, add raw materials. 82.0 - 88.0 seconds, mix raw materials. 89.0 - 92.0 seconds, add raw materials. 93.0 - 118.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/119/lQk3Wt7FZ9I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 30.0 seconds, add some water to the vessel. 40.0 - 109.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/135/X0xRmbh1FO8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "61.0 - 62.0 seconds, switch off the power. 76.0 - 99.0 seconds, screw off the screws used to fix the switch. 140.0 - 144.0 seconds, screw off the screws used to fix the switch. 402.0 - 421.0 seconds, reset the switch and screw on the screws used to fix the switch. 430.0 - 435.0 seconds, reset the switch and screw on the screws used to fix the switch. 441.0 - 468.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/5/CCSZKJjWUJo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 35.0 seconds, install the motherboard. 39.0 - 43.0 seconds, install the motherboard. 50.0 - 55.0 seconds, install the motherboard. 71.0 - 93.0 seconds, install peripherals inside the case. 103.0 - 108.0 seconds, install peripherals inside the case. 129.0 - 157.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/76/6usNKTwcVUk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 14.0 seconds, march into the area and salute. 15.0 - 133.0 seconds, begin to practise karate. 134.0 - 137.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/71/GrAqahoUv0E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 32.0 seconds, replace the old shower head. 44.0 - 57.0 seconds, wrap the pipe band. 58.0 - 82.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/155/EbxgE0qDtbs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 5.0 seconds, smash the garlics with the knife face. 5.5 - 11.5 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/139/QfdAGR7GNyM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 58.0 seconds, remove the light housing or shell and bulb. 65.0 - 72.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/132/bkx2EMtJfR4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 71.0 seconds, open up the cover. 94.0 - 107.0 seconds, take out the fuse. 113.0 - 131.0 seconds, fit on the fuse. 132.0 - 138.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/69/kI7DU_qESQ8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 26.0 seconds, wipe screen. 30.0 - 39.0 seconds, paste protector on the screen. 40.0 - 51.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/166/6p8wdGDWBgI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 67.0 seconds, wipe the glue to a layer. 68.0 - 107.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/92/NSS6MLE9cBA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 40.0 seconds, add seasoning on the salmon. 42.0 - 97.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/91/FGqrITV3d8s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 67.0 seconds, put the ingredients into the bowl. 68.0 - 73.0 seconds, stir the ingredients. 74.0 - 101.0 seconds, put the ingredients into the bowl. 102.0 - 103.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/41/wC1lkBDak2I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 7.0 seconds, clean weld line with a hammer. 33.0 - 110.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/94/Gj8mbdRs4OI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 19.0 seconds, prepare a vacant vessel. 20.0 - 63.0 seconds, melt the soap block. 64.0 - 73.0 seconds, put the melted soap block into the vessel. 74.0 - 81.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/20/vDmH7Rhswhk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 67.0 seconds, pour salt and rust removal liquid. 74.0 - 97.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/162/duBmKgmC890.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 6.0 seconds, turn on the water tap to wash. 18.0 - 39.0 seconds, add baking soda to the sink hole. 40.0 - 66.0 seconds, add vinegar to the sink hole. 67.0 - 82.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/143/AdQWyCbjgBQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 54.0 seconds, cut off the electric wire. 99.0 - 105.0 seconds, reconnect the electric wire. 106.0 - 109.0 seconds, reinstall the rearview mirror. 129.0 - 135.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/99/QoLs_Zttmcg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 40.0 seconds, grind the coffee beans. 48.0 - 72.0 seconds, grind the coffee beans. 105.0 - 109.0 seconds, boil water or coffee. 123.0 - 157.0 seconds, boil water or coffee."}]}, {"video": "COIN/videos_ali/81/2hWjKhCk5mA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 48.0 seconds, fold or bent the paper. 84.0 - 105.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/89/rWg-b8MVjpA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 43.0 seconds, knead the dough. 64.0 - 78.0 seconds, unroll the dough. 87.0 - 99.0 seconds, unroll the dough. 109.0 - 121.0 seconds, add seasoning. 122.0 - 128.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/176/8pn5XEGTv7A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 13.0 seconds, wet and wash hands. 57.0 - 67.0 seconds, wear the contact lenses. 84.0 - 89.5 seconds, wet and wash hands."}]}, {"video": "COIN/videos_ali/10/8TGG-FZx0cc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 83.0 seconds, pour the noodles into the water and stir. 95.0 - 119.0 seconds, pour the cooked noodles. 155.0 - 165.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/143/jLc6Uvs9C5I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 26.0 seconds, remove the old rearview mirror. 34.0 - 102.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/156/7c_JSqIu4OA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 61.0 seconds, sow on the soil. 62.0 - 68.0 seconds, cover with some soil. 69.0 - 73.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/93/qRxMD5BRKrk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 113.0 seconds, prepare the filler. 114.0 - 138.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/16/F-gM65uLubQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 58.0 seconds, remove the tire. 78.0 - 112.0 seconds, load the inner tube."}]}, {"video": "COIN/videos_ali/128/luykZrniYYA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "53.0 - 55.0 seconds, take out the old bulb. 59.5 - 69.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/141/DRKF_C-dA5o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "113.0 - 138.0 seconds, use the needle to open the SIM card slot. 191.0 - 195.0 seconds, put the SIM card into the SIM card slot. 198.0 - 202.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/51/T-gMfbutDDc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "64.0 - 91.0 seconds, add raw materials. 92.0 - 146.0 seconds, mix raw materials. 147.0 - 172.0 seconds, pour bean paste into plate."}]}, {"video": "COIN/videos_ali/89/PG6oAO9sgEU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 29.0 seconds, unroll the dough. 30.0 - 38.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/112/jN70Suyu2OY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "100.0 - 115.0 seconds, press the chest of the patient. 177.5 - 178.5 seconds, check the foreign matter in the mouse."}]}, {"video": "COIN/videos_ali/127/tvCHyrsk4pc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 145.0 seconds, apply the cleaning agent with towel evenly. 154.0 - 175.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/163/QLLgR44UmlE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 55.5 seconds, press the corresponding button. 59.5 - 67.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/10/1fESK4_A-l4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 20.5 seconds, pour the noodles into the water and stir. 21.0 - 24.0 seconds, add seasoning to the boiling water. 24.5 - 31.0 seconds, pour the noodles into the water and stir. 34.5 - 39.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/16/DFbyNTTwOac.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 46.0 seconds, unload the wheel. 52.0 - 70.0 seconds, remove the tire. 128.0 - 132.0 seconds, load the tire. 142.0 - 162.0 seconds, load the inner tube. 192.0 - 206.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/5/rh9sQLH9IYA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "79.0 - 81.0 seconds, plug cable and wire. 117.0 - 144.0 seconds, install the fan. 170.0 - 178.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/138/3ghgSPsjWJI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.5 - 10.5 seconds, take out the battery. 39.0 - 52.5 seconds, unscrew the screws used to fix the screen. 53.0 - 72.0 seconds, pull out the screen connector and remove the screen. 86.0 - 104.0 seconds, install the new screen. 113.0 - 118.5 seconds, reset and screw on the screws. 136.0 - 147.5 seconds, reset and screw on the screws. 150.5 - 161.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/128/PnX-kusy61M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "67.5 - 77.0 seconds, remove the light shell/housing/support. 77.5 - 79.5 seconds, take out the old bulb. 80.0 - 89.0 seconds, install the new bulb. 102.5 - 109.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/68/EB67wbZ55qU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 31.0 seconds, wipe adhesive and bedding layer. 32.0 - 46.0 seconds, tile the wall. 47.0 - 69.0 seconds, wipe adhesive and bedding layer. 73.0 - 85.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/59/PhgaqFGhthg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 21.0 seconds, open cover. 26.0 - 30.5 seconds, remove battery. 168.5 - 174.5 seconds, put battery in."}]}, {"video": "COIN/videos_ali/137/1nrO4X1iqv4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 42.0 seconds, take out the shell. 43.0 - 55.0 seconds, take out the filter. 56.0 - 67.0 seconds, fit on the filter. 68.0 - 108.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/38/2-ul1gVN2fY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 25.0 seconds, pre-swing. 25.0 - 27.0 seconds, rotate body and accelerate the hammer. 27.0 - 28.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/175/nxMk05ArJLU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.5 - 5.0 seconds, wet and wash the hair. 10.5 - 15.0 seconds, wrap the hair by hands. 15.5 - 20.0 seconds, pin the hair with some hairpins. 20.5 - 30.0 seconds, wet and wash the hair. 30.5 - 35.5 seconds, wrap the hair by hands. 36.0 - 40.5 seconds, pin the hair with some hairpins. 41.0 - 55.5 seconds, wet and wash the hair. 56.0 - 60.0 seconds, wrap the hair by hands. 61.0 - 65.5 seconds, pin the hair with some hairpins. 66.0 - 75.5 seconds, wet and wash the hair. 76.0 - 80.5 seconds, wrap the hair by hands. 81.5 - 85.5 seconds, pin the hair with some hairpins. 86.0 - 101.0 seconds, wet and wash the hair. 101.5 - 106.0 seconds, wrap the hair by hands. 107.0 - 111.0 seconds, pin the hair with some hairpins. 111.5 - 121.5 seconds, wet and wash the hair. 122.0 - 126.0 seconds, pin the hair with some hairpins. 126.5 - 136.5 seconds, wet and wash the hair. 137.0 - 141.0 seconds, wrap the hair by hands."}]}, {"video": "COIN/videos_ali/111/uuHbR9QQ1LQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "55.0 - 58.0 seconds, inject to the muscular. 59.0 - 65.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/91/LoBjzA2z2Ls.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 52.0 seconds, cut ingredients. 53.0 - 102.0 seconds, put the ingredients into the bowl. 103.0 - 114.0 seconds, stir the ingredients. 180.0 - 188.0 seconds, put the ingredients into the bowl. 189.0 - 221.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/48/XfSDLyUVq38.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 60.0 seconds, put flower in book. 61.0 - 63.0 seconds, press book or heat flower. 64.0 - 71.0 seconds, put flower in book. 72.0 - 74.0 seconds, press book or heat flower. 75.0 - 86.0 seconds, take out dry flowers. 88.0 - 92.0 seconds, take out dry flowers. 93.0 - 149.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/75/v05j8FVewPc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 24.0 seconds, flip the clothes repeatly. 29.0 - 37.0 seconds, put the clothes neatly on a ironing table. 45.0 - 47.0 seconds, get an iron prepared. 47.0 - 69.0 seconds, iron the cloths with the iron. 76.0 - 80.0 seconds, flip the clothes repeatly. 81.0 - 86.0 seconds, put the clothes neatly on a ironing table. 88.0 - 90.0 seconds, get an iron prepared. 93.0 - 122.0 seconds, iron the cloths with the iron. 124.0 - 127.0 seconds, flip the clothes repeatly. 127.0 - 129.0 seconds, put the clothes neatly on a ironing table. 129.0 - 143.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/104/hihVHHj12Io.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 15.0 seconds, insert the paperclips into the lock hole. 16.0 - 27.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/52/PIvox3EXEbA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.5 - 68.0 seconds, process (crop, fold) paper. 82.5 - 98.0 seconds, paste paper into base of paper basket. 113.5 - 122.5 seconds, process (crop, fold) paper."}]}, {"video": "COIN/videos_ali/123/6oQmEsa0ODI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 31.0 seconds, absorb some ink slowly. 32.0 - 38.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/91/MhJn5bYzI5Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "60.0 - 94.0 seconds, cut ingredients. 98.0 - 157.0 seconds, put the ingredients into the bowl. 159.0 - 183.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/62/vmv_2cWok9I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 35.0 seconds, correct the balance zero. 36.0 - 41.0 seconds, put the sample to be measured on the balance. 42.0 - 116.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/137/L-rLtfQROdU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 92.0 seconds, take out the shell. 93.0 - 100.0 seconds, take out the filter. 101.0 - 109.0 seconds, fit on the filter. 110.0 - 165.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/101/ukjoRcoZ35A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 51.0 seconds, heat the back cover of the phone. 55.0 - 92.0 seconds, pick up the back cover of the phone with the cymbal. 111.0 - 126.0 seconds, pick up the back cover of the phone with the cymbal. 136.0 - 141.0 seconds, remove the components of the fixed battery. 144.0 - 156.0 seconds, take down the old battery."}]}, {"video": "COIN/videos_ali/79/wwuVzW8kjrU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 17.0 seconds, knead the meat. 19.0 - 20.0 seconds, fry meat. 23.0 - 31.0 seconds, fry meat."}]}, {"video": "COIN/videos_ali/119/0fweYYmWK2g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "234.0 - 240.0 seconds, add some water to the vessel. 242.0 - 272.0 seconds, grind roundly and evenly. 277.0 - 281.0 seconds, add some water to the vessel. 282.0 - 296.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/43/bpCqWbwMA7I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "81.0 - 95.0 seconds, ink the marked area. 106.0 - 112.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/118/vwVrAcRcXqw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.5 - 78.0 seconds, weigh up the solute. 78.5 - 113.5 seconds, transfer and dissolve the solute. 121.0 - 136.0 seconds, add water into the volumetric flask to the tick line. 143.0 - 166.0 seconds, transfer and dissolve the solute."}]}, {"video": "COIN/videos_ali/74/M_YRxywKWtw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "100.0 - 103.0 seconds, drill in the wall. 113.0 - 143.0 seconds, install two shelves."}]}, {"video": "COIN/videos_ali/33/TgMV59V1-yo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "82.0 - 104.0 seconds, cut in half. 110.0 - 138.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/140/XbPnRWtNHBA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 32.0 seconds, take out the old filter. 52.0 - 58.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/35/qS-FQxqkLSU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "49.0 - 67.0 seconds, line up for admission. 67.0 - 77.0 seconds, expand the flag. 80.0 - 82.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/124/Pu3BVo9gECM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 16.0 seconds, pump up the fuel. 27.0 - 29.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/20/uxKsN4hc1xE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 34.0 seconds, add some oil to the pot. 38.0 - 41.0 seconds, pour salt and rust removal liquid. 49.0 - 85.0 seconds, rub back and forth with potatoes or rust remover. 103.0 - 108.0 seconds, rub back and forth with potatoes or rust remover. 109.0 - 114.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/86/P9ZB5y825r8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 32.0 seconds, add tea powder. 37.0 - 60.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/20/3fe-Ophp7a4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 30.0 seconds, pour salt and rust removal liquid. 51.0 - 77.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/26/IwUTlH-9cMA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 25.0 seconds, dip detergent with rag or apply detergent. 26.0 - 84.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/136/CwKiLcYxhgo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 83.0 seconds, install the new faucet. 84.0 - 187.0 seconds, connect the water pipe. 188.0 - 194.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/42/UOqxMhzutBw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 59.0 seconds, wipe the detergent. 71.0 - 76.0 seconds, clean the surface. 77.0 - 79.0 seconds, apply detergent to leather. 117.0 - 122.0 seconds, wipe the detergent. 123.0 - 127.0 seconds, clean the surface. 130.0 - 137.0 seconds, apply detergent to leather. 138.0 - 147.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/1/XFadCDz-yKQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 20.0 seconds, tear off the front of the sticker. 24.0 - 27.0 seconds, put the sticker on the window. 29.0 - 38.0 seconds, press the sticker. 42.0 - 49.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/35/AUG6UyrnplQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 17.0 seconds, expand the flag. 18.0 - 63.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/17/HbpA7ji82Vs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 22.0 seconds, fix the new string on the lower part of the guitar. 27.0 - 52.0 seconds, fix the new string on the head of the guitar. 79.0 - 91.0 seconds, fix the new string on the lower part of the guitar. 94.0 - 102.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/29/enlMHz89jdo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 11.0 seconds, push curling. 17.0 - 20.0 seconds, brush ice floor. 28.0 - 38.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/152/8bFmh2NTYwg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 10.0 seconds, put the thread on the spool. 11.5 - 64.5 seconds, twine round the thread. 76.5 - 114.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/103/J-9L2mxcOQ0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.5 - 22.5 seconds, dribble in the field. 23.0 - 26.5 seconds, pass the basketball into the hole at the first time. 27.0 - 29.5 seconds, dribble in the field. 30.0 - 33.0 seconds, dribble and lay up. 33.5 - 35.0 seconds, dribble in the field. 35.5 - 39.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/175/w6lP4cLcDRk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 18.0 seconds, scratch the hair carefully. 19.0 - 27.0 seconds, wet and wash the hair. 28.0 - 51.0 seconds, comb the hair with a comb. 52.0 - 60.0 seconds, wet and wash the hair. 61.0 - 70.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/112/F33TrTlcUms.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 57.0 seconds, press the chest of the patient. 68.0 - 75.0 seconds, do artificial breathing to the patient. 79.0 - 100.0 seconds, press the chest of the patient. 102.0 - 107.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/140/bwMEjWWX8rU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 34.0 seconds, take out the old filter. 35.0 - 50.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/137/x15Ag1ZIQM4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 39.0 seconds, take out the shell. 44.0 - 54.0 seconds, take out the filter. 56.0 - 68.0 seconds, fit on the filter. 82.0 - 91.0 seconds, take out the filter. 92.0 - 121.0 seconds, fit on the filter. 124.0 - 131.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/151/OG6uoe2qaJA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "139.0 - 144.0 seconds, pave the box bottom with paper scraps. 155.0 - 173.0 seconds, set different kinds of hamster toys. 180.0 - 182.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/41/cMndipw7_As.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 36.0 seconds, weld along the weld line. 46.0 - 75.0 seconds, weld along the weld line. 76.0 - 84.0 seconds, clean weld line with a hammer. 89.0 - 97.0 seconds, weld along the weld line. 98.0 - 101.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/73/OpAddXcJ-ug.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 26.0 seconds, apply some glue on the borads. 27.0 - 41.0 seconds, fit on the boards. 72.0 - 83.0 seconds, apply some glue on the borads. 85.0 - 99.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/10/48ILcKd8eMM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 22.0 seconds, pour the noodles into the water and stir. 23.0 - 25.0 seconds, add seasoning to the boiling water. 30.0 - 34.0 seconds, add seasoning to the boiling water. 61.0 - 74.0 seconds, take a little bit noodles and taste it."}]}, {"video": "COIN/videos_ali/74/RIQvo2Lvzbc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 22.0 seconds, install two shelves. 23.0 - 24.0 seconds, hang up curtains. 26.0 - 27.0 seconds, place crossbar on shelves. 91.0 - 95.0 seconds, install two shelves."}]}, {"video": "COIN/videos_ali/168/VUWV9rEme7c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 63.0 seconds, take out some rice. 64.0 - 81.0 seconds, soak and wash the rice. 82.0 - 97.0 seconds, put the washed rice into the rice cooker. 98.0 - 117.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/130/txBt1rnD-kU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 22.0 seconds, take out the blade. 45.0 - 81.0 seconds, turn off the balde screw. 82.0 - 90.0 seconds, take out the blade. 110.0 - 125.0 seconds, install the new blade. 126.0 - 169.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/18/VXL7tPqeQYM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "62.0 - 63.0 seconds, open the front door or cover of the printer. 78.0 - 82.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/159/DYoNeUdaSik.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 53.0 seconds, take out the plant. 88.0 - 93.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/174/7jxUuooT3WE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 15.0 seconds, wash the body wash away. 25.0 - 27.0 seconds, wash the body wash away. 27.5 - 33.0 seconds, use the body wash."}]}, {"video": "COIN/videos_ali/149/qzU8rLcUPqw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "108.0 - 112.0 seconds, wrap with the new wrapper. 115.0 - 136.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/161/HVeGIw1adiw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 59.0 seconds, remove the air nozzle. 60.0 - 67.0 seconds, install the new air nozzle. 68.0 - 73.0 seconds, remove the air nozzle. 74.0 - 87.0 seconds, install the new air nozzle. 88.0 - 106.0 seconds, remove the air nozzle. 107.0 - 117.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/177/7a1YygSQIK0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 58.0 seconds, insert or put on the shin guard. 59.0 - 65.0 seconds, put on the shin guard sleeves or football socks. 66.0 - 81.0 seconds, wrap on the tape. 119.0 - 125.0 seconds, insert or put on the shin guard. 130.0 - 132.0 seconds, wrap on the tape."}]}, {"video": "COIN/videos_ali/31/zRcFZ-Uwhss.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 23.0 seconds, show the whole rope again. 31.0 - 34.0 seconds, show the whole rope again. 35.0 - 48.0 seconds, knot the rope. 48.0 - 66.0 seconds, show the whole rope again. 72.0 - 82.0 seconds, show the whole rope again. 83.0 - 99.0 seconds, knot the rope. 100.0 - 117.0 seconds, cut the rope. 124.0 - 140.0 seconds, show the whole rope again. 158.0 - 185.0 seconds, knot the rope. 186.0 - 192.0 seconds, cut the rope."}]}, {"video": "COIN/videos_ali/56/i0RnKcz6uYU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 22.0 seconds, apply cleaning agent. 27.0 - 39.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/83/3K008pQ2o3w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 44.0 seconds, soak them in water. 45.0 - 52.0 seconds, dry strips. 130.0 - 168.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/116/zt6o6kLruVo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 1.0 seconds, begin to run up. 2.0 - 4.0 seconds, begin to jump up. 5.0 - 7.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/111/ueX793cPjx4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "49.0 - 59.0 seconds, fill the injection head. 110.0 - 126.0 seconds, fill the injection head. 127.0 - 138.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/167/YJpx2cy6kAg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 42.0 seconds, set the underprop. 43.0 - 78.0 seconds, raise the jack up. 86.0 - 104.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/123/DmLMFi7Sj6g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "63.0 - 80.0 seconds, take off the shell. 85.0 - 100.0 seconds, absorb some ink slowly. 113.0 - 132.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/111/7yvL6Y7agCQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "86.0 - 115.0 seconds, fill the injection head. 160.0 - 187.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/110/FzoFQWptJa4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 26.0 seconds, drive the car forward. 27.0 - 55.0 seconds, drive the car backward. 56.0 - 66.0 seconds, adjust front and back position. 69.0 - 96.0 seconds, drive the car forward."}]}, {"video": "COIN/videos_ali/148/ua8hHAg32JQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 39.5 seconds, aim at the pin. 40.0 - 44.5 seconds, push the pin out. 65.0 - 119.5 seconds, remove the old watch band and reconnect. 120.0 - 124.5 seconds, put the pin in. 126.0 - 146.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/30/Rxmd-qM_kN0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 58.0 seconds, remove the core. 63.0 - 66.0 seconds, cut into strips and pieces. 68.0 - 70.0 seconds, cut the flesh. 95.0 - 126.0 seconds, cut into strips and pieces. 134.0 - 145.0 seconds, remove the core."}]}, {"video": "COIN/videos_ali/10/NLetWzLDKvs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "86.0 - 91.0 seconds, pour the noodles into the water and stir. 94.0 - 98.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/29/Wy4x1NSR7JQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 11.0 seconds, push curling. 13.0 - 14.0 seconds, brush ice floor. 30.0 - 31.0 seconds, push curling. 34.0 - 41.0 seconds, brush ice floor. 51.0 - 54.0 seconds, push curling. 56.0 - 61.0 seconds, brush ice floor. 73.0 - 75.0 seconds, push curling. 77.0 - 80.0 seconds, brush ice floor. 93.0 - 94.0 seconds, push curling. 97.0 - 101.0 seconds, brush ice floor. 112.0 - 115.0 seconds, push curling. 117.0 - 123.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/124/28oOpIHZVNA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 35.0 seconds, press the fuel nozzle. 49.0 - 70.0 seconds, pump up the fuel. 82.0 - 88.0 seconds, press the fuel nozzle. 95.0 - 102.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/144/KEoZ6eN3a40.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 17.0 seconds, remove the old graphics card. 19.0 - 23.0 seconds, install the new graphics card."}]}, {"video": "COIN/videos_ali/93/LY0c-uqrOeo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 44.0 seconds, prepare the filler. 70.0 - 104.0 seconds, put the filler on the bread slice. 105.0 - 139.0 seconds, fry or grill. 146.0 - 166.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/83/xe0qzUeWy9Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 41.0 seconds, cut potato into strips. 45.0 - 46.0 seconds, soak them in water. 50.0 - 51.0 seconds, soak them in water. 73.0 - 76.0 seconds, dry strips. 80.0 - 90.0 seconds, put in the oil to fry. 96.0 - 98.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/133/WaurME61M2Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 60.0 seconds, remove the door knob. 67.0 - 77.0 seconds, install the new door knob. 78.0 - 104.0 seconds, install the new bolt."}]}, {"video": "COIN/videos_ali/66/_H6UyNjWJmI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 37.0 seconds, mount the bracket to the back of the car. 37.0 - 38.0 seconds, place the bicycle on the bracket. 39.0 - 58.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/18/CaEoFQ-O8jg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 11.0 seconds, open the front door or cover of the printer. 12.0 - 15.0 seconds, take out the toner cartridge. 26.0 - 29.0 seconds, insert a new toner cartridge. 30.0 - 34.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/32/NBXTtli9nig.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 21.0 seconds, cut in half. 46.0 - 60.0 seconds, slice the pulp. 85.0 - 97.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/6/kTTGM75cv1o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 27.0 seconds, cover injury with bandage. 28.0 - 165.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/80/oxTJdjjBPRU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 43.0 seconds, fix the candle wick. 45.0 - 48.0 seconds, melt the wax with water. 53.0 - 54.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/16/tPnQ67CVHXg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 55.0 seconds, remove the tire. 59.0 - 168.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/12/cVPiFoHPFS8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 11.0 seconds, open the fuel tank cap. 20.0 - 29.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/175/gMiF5oQw48E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 23.5 seconds, wet and wash the hair. 36.0 - 45.0 seconds, apply the shampoo or hair conditioner. 45.5 - 51.5 seconds, scratch the hair carefully. 56.0 - 77.0 seconds, scratch the hair carefully. 82.0 - 97.5 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/75/gE1nShlv6mo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 99.0 seconds, iron the cloths with the iron. 104.0 - 107.0 seconds, flip the clothes repeatly."}]}, {"video": "COIN/videos_ali/90/9JQU_eF_rOA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 52.0 seconds, insert it into the crystal head. 53.0 - 81.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/77/oPISUQMCuz0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 8.0 seconds, insert the key repeatly. 24.0 - 28.0 seconds, apply the lubricant on the lock. 34.0 - 51.5 seconds, insert the key repeatly. 56.5 - 60.5 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/52/NX2Tw40K5DY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.0 - 131.5 seconds, process (crop, fold) paper. 134.0 - 191.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/18/iRmjvCcvj9g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 47.0 seconds, open the front door or cover of the printer. 64.0 - 65.0 seconds, take out the toner cartridge. 68.0 - 70.0 seconds, insert a new toner cartridge. 73.0 - 74.0 seconds, insert a new toner cartridge. 76.0 - 80.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/142/V3mtrsQHh40.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 37.0 seconds, unscrew the screw and take out the needle. 56.0 - 59.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 60.0 - 78.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/165/4mD6cjNs3kw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 95.0 seconds, add different kinds of ingredients. 96.0 - 112.0 seconds, mix the raw materials. 113.0 - 127.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/79/1QND26Qv2jA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 48.0 seconds, fry meat. 53.0 - 58.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/99/6sVuI4Oo4Xw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 29.0 seconds, grind the coffee beans. 43.0 - 46.0 seconds, brew the coffee beans. 47.0 - 51.0 seconds, filtrate the coffee beans. 52.0 - 57.0 seconds, brew the coffee beans."}]}, {"video": "COIN/videos_ali/108/BY_AwxRmQqM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 8.0 seconds, show the blank paper. 9.0 - 14.0 seconds, fold or fire the blank paper. 15.0 - 20.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/12/qXd9Zto38Ms.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 32.0 seconds, open the fuel tank cap. 40.0 - 45.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/97/HRXql9a6QEE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 8.0 seconds, cut the headphone cable. 13.0 - 26.0 seconds, process the copper wire inside the earphone cable. 48.0 - 84.0 seconds, solder the headset cable to the Bluetooth module."}]}, {"video": "COIN/videos_ali/169/fOS37CLZdzU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "89.0 - 95.0 seconds, pour some soy beans. 97.0 - 99.0 seconds, pour some water to the soy milk maker. 103.0 - 104.0 seconds, run the soy milk maker. 126.0 - 140.0 seconds, filtrate with a filter. 144.0 - 149.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/113/SBLdz98_ECk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 83.0 seconds, set up the brackets. 84.0 - 96.0 seconds, fix the ground nail. 97.0 - 118.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/165/8gZF104AUsA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 20.0 seconds, rub and drag the materials. 39.0 - 78.0 seconds, add different kinds of ingredients. 79.0 - 87.0 seconds, mix the raw materials. 88.0 - 95.0 seconds, add different kinds of ingredients. 96.0 - 106.0 seconds, mix the raw materials. 113.0 - 124.0 seconds, add different kinds of ingredients. 125.0 - 132.0 seconds, mix the raw materials. 153.0 - 184.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/71/efW2lysTT00.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 29.5 seconds, replace the old shower head. 50.0 - 62.0 seconds, wrap the pipe band. 63.0 - 113.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/113/5AhkR1WSV1g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 46.0 seconds, set up the brackets. 47.0 - 159.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/117/wWUikHFmURs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 28.0 seconds, pour the gesso to the canvas. 37.0 - 133.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/156/QTjCENf9K2Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 48.0 seconds, sow on the soil. 124.0 - 137.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/113/jgInnz-HpvM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 21.0 seconds, lay the cushion evenly. 40.0 - 41.0 seconds, lay the cushion evenly. 48.0 - 95.0 seconds, set up the brackets. 96.0 - 112.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/158/7bi1ioGSox8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 47.0 seconds, circle the rope under the bolt. 48.0 - 51.0 seconds, cross the rope to wrap the bolt. 55.0 - 56.0 seconds, circle the rope under the bolt. 57.0 - 58.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/179/0r17wCOMERE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 43.0 seconds, cut the packing paper. 43.5 - 107.5 seconds, stick with the tape and wrap. 108.0 - 175.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/125/2CfFtCaqzt8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 43.0 seconds, pull open the stapler. 44.0 - 46.0 seconds, insert the stapler pins. 47.0 - 48.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/162/uklGHHUijVE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 39.0 seconds, add baking soda to the sink hole. 40.0 - 61.0 seconds, add vinegar to the sink hole. 67.5 - 74.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/31/qroXARgagyw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 43.0 seconds, knot the rope. 96.0 - 104.0 seconds, knot the rope. 106.0 - 123.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/119/SJ27m8VXxzU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 5.0 seconds, add some water to the vessel. 9.0 - 18.0 seconds, grind roundly and evenly. 19.0 - 20.0 seconds, add some water to the vessel. 21.0 - 39.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/47/VG6I4D6oznc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 34.0 seconds, prepare flower. 43.0 - 70.0 seconds, prepare flower. 77.0 - 100.0 seconds, prepare the frame. 101.0 - 160.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/69/dVNKN0X2LTk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 13.0 seconds, place label. 14.0 - 26.0 seconds, paste protector on the screen. 27.0 - 32.0 seconds, place label. 32.0 - 33.0 seconds, remove the label. 40.0 - 45.0 seconds, wipe screen. 49.0 - 54.0 seconds, wipe screen. 59.0 - 67.0 seconds, paste protector on the screen. 68.0 - 82.0 seconds, remove the label."}]}, {"video": "COIN/videos_ali/31/Dc58garIlLw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 11.0 seconds, cut the rope. 12.0 - 19.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/173/llVWP3jI8Y8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 163.0 seconds, pour the solution to the volumetric flask. 177.0 - 255.0 seconds, fill the solution to the mark. 305.0 - 309.5 seconds, seal the volumetric flask. 310.0 - 328.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/0/nDRG-Rxk8s8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 12.0 seconds, zeroing set. 13.0 - 23.0 seconds, place weighing sample on weighing pan and read. 24.0 - 35.0 seconds, zeroing set. 36.0 - 56.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/128/zufDYrhsFRQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "71.5 - 78.0 seconds, take out the old bulb. 80.0 - 111.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/11/q6M5rWJmtZs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 27.0 seconds, apply polishing paste on the surface. 36.0 - 44.0 seconds, polish with polisher. 45.0 - 47.0 seconds, apply polishing paste on the surface. 48.0 - 163.0 seconds, polish with polisher. 166.0 - 173.0 seconds, polish with polisher. 177.0 - 188.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/69/UlhEdyDgzYQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 47.0 seconds, wipe screen. 50.0 - 64.0 seconds, paste protector on the screen. 64.5 - 68.0 seconds, remove the label. 70.5 - 95.5 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/7/eqVz1mpn2aY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 59.0 seconds, take old chain away. 113.0 - 134.0 seconds, link the new chain. 143.0 - 166.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/28/S5QtYoW2WVI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 35.0 seconds, pour the egg into the pot. 41.0 - 65.0 seconds, fry eggs. 66.0 - 68.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/110/BIr11pMoB8Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 79.0 seconds, drive the car backward. 80.0 - 102.0 seconds, adjust front and back position. 103.0 - 108.0 seconds, drive the car forward."}]}, {"video": "COIN/videos_ali/144/JqKSWesKj6M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 48.0 seconds, take out the shell. 53.0 - 89.0 seconds, remove the old graphics card. 97.0 - 129.0 seconds, install the new graphics card. 147.0 - 149.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/75/6y8VIwNczoo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 19.0 seconds, get an iron prepared. 20.0 - 43.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/26/x3ukeIo8rqE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "56.0 - 61.0 seconds, wash the floor. 62.0 - 132.0 seconds, polish the floor. 133.0 - 138.0 seconds, clean the floor. 154.0 - 160.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/107/emlhQ1GhQN4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "71.0 - 77.0 seconds, pack the sleeping bag. 81.0 - 85.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/105/UiQV0WPAxDA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 30.0 seconds, tear out the foil. 74.0 - 83.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/71/aTRqWM0VcxY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 3.0 seconds, replace the old shower head. 28.0 - 41.0 seconds, replace the old shower head. 42.0 - 44.0 seconds, wrap the pipe band. 45.0 - 59.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/163/MKRHcAOt3ec.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "66.5 - 73.5 seconds, insert money into the vending machine. 80.0 - 89.0 seconds, press the corresponding button. 92.0 - 98.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/118/oLixw01mfZE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.5 - 31.5 seconds, weigh up the solute. 86.0 - 100.5 seconds, transfer and dissolve the solute."}]}, {"video": "COIN/videos_ali/83/iPrQ3HKn2Ms.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 70.0 seconds, soak them in water. 71.0 - 76.0 seconds, dry strips. 111.0 - 142.0 seconds, put in the oil to fry. 155.0 - 186.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/18/ZCyzpw4Jz4U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 16.0 seconds, open the front door or cover of the printer. 17.0 - 19.0 seconds, take out the toner cartridge. 44.0 - 47.0 seconds, insert a new toner cartridge. 48.0 - 50.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/155/VUz3huDvyX4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 32.5 seconds, peel off the garlics. 33.0 - 37.5 seconds, cut up the garlics. 38.0 - 42.5 seconds, peel off the garlics. 45.0 - 47.0 seconds, peel off the garlics. 53.0 - 55.5 seconds, smash the garlics with the knife face. 56.0 - 60.0 seconds, cut up the garlics. 60.5 - 70.0 seconds, smash the garlics with the knife face. 70.5 - 71.5 seconds, cut up the garlics. 75.5 - 104.5 seconds, smash the garlics with the knife face. 110.5 - 113.5 seconds, peel off the garlics."}]}, {"video": "COIN/videos_ali/116/GOWAamINDXY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 17.0 seconds, begin to run up. 18.0 - 19.0 seconds, begin to jump up. 21.0 - 22.0 seconds, fall to the ground. 25.0 - 27.0 seconds, begin to run up. 28.0 - 30.0 seconds, begin to jump up. 32.0 - 36.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/134/xy_Iumo5Ad8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 8.0 seconds, remove the drumhead. 8.5 - 17.5 seconds, replace with the new drumhead. 18.0 - 25.5 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/24/mFS_NEKVz6U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 48.0 seconds, apply detergent to the intertior of the toilet. 49.0 - 59.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/15/rZpyLW_JPvA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "49.0 - 69.0 seconds, open the back cover. 70.0 - 72.0 seconds, replace the battery. 73.0 - 85.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/104/jTw1USPGXM4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 17.0 seconds, insert the paperclips into the lock hole. 18.0 - 65.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/54/tVbrnWNOmFY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 4.0 seconds, paste patch. 29.0 - 56.0 seconds, remove inner tube. 60.0 - 64.0 seconds, look for leaks. 85.0 - 94.0 seconds, use sandpaper/metal to polish rubber near leak. 104.5 - 115.0 seconds, apply glue. 116.0 - 138.0 seconds, paste patch. 139.0 - 154.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/131/VYXis1UAS0s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 25.0 seconds, take out the laptop CD drive. 27.0 - 47.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 51.0 - 98.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 99.0 - 104.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/12/dHnmCyJzqMY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 36.0 seconds, open the fuel tank cap. 69.0 - 75.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/131/eNCAnnJLH_0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 57.0 seconds, take out the laptop CD drive. 90.0 - 100.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 101.0 - 113.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 116.0 - 134.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/166/VS4Bh1t1Ot4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 66.5 seconds, pour some glue to the face. 68.5 - 96.5 seconds, wipe the glue to a layer. 97.0 - 117.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/39/PaPR1XQU0_A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.5 - 40.5 seconds, crop the wallpaper. 73.0 - 112.5 seconds, paste and level the wallpaper. 113.0 - 118.5 seconds, wipe or polish the wall. 122.0 - 130.0 seconds, crop the wallpaper. 136.5 - 143.0 seconds, paste and level the wallpaper. 162.0 - 167.5 seconds, crop the wallpaper."}]}, {"video": "COIN/videos_ali/119/7x4h7CMhqc8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 15.0 seconds, add some water to the vessel. 17.0 - 68.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/30/mSssYtUrh_c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 21.0 seconds, cut the wide side. 26.0 - 78.0 seconds, peel. 101.0 - 148.0 seconds, remove the core."}]}, {"video": "COIN/videos_ali/59/YdnGHxrR8t8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 9.5 seconds, open cover. 12.0 - 24.5 seconds, put battery in. 25.0 - 29.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/111/orBAy6Aqc9k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "72.0 - 80.0 seconds, inject to the muscular. 81.0 - 84.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/131/TW3dvv80Vew.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "109.0 - 127.0 seconds, take out the laptop CD drive. 128.0 - 131.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 153.0 - 168.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray."}]}, {"video": "COIN/videos_ali/157/7HhXwM0WTsE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 39.0 seconds, install the wheels for the base. 49.5 - 149.5 seconds, assemble the cushion and the backrest. 150.0 - 153.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/50/LDUcqsS5Ypc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "104.0 - 132.0 seconds, pour raw materials. 133.0 - 146.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/131/CaPibZ3vXSM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "64.0 - 73.0 seconds, take out the laptop CD drive. 76.0 - 81.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 82.0 - 86.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/30/3e7zAPqYaNE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 78.0 seconds, remove the core. 81.0 - 144.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/61/0oTpmAAGauM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 11.0 seconds, unplug protection head. 14.0 - 19.0 seconds, plunge into thigh. 25.0 - 29.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/44/hdvs80rywi4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "54.0 - 60.0 seconds, find the position of the hole. 61.0 - 218.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/25/zgbpy5O02WI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 47.0 seconds, clean bathtub with water. 62.0 - 67.0 seconds, apply detergent to bathtub. 68.0 - 83.0 seconds, scrub the bathtub. 90.0 - 114.0 seconds, scrub the bathtub. 126.0 - 127.0 seconds, apply detergent to bathtub. 128.0 - 134.0 seconds, scrub the bathtub. 139.0 - 141.0 seconds, clean bathtub with water."}]}, {"video": "COIN/videos_ali/33/RP3pG7VD44s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 39.0 seconds, cut both ends and remove fruit seeds. 46.0 - 89.0 seconds, remove the peel. 110.0 - 189.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/54/Oq7KFOGtuu0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 42.0 seconds, look for leaks. 44.0 - 50.0 seconds, use sandpaper/metal to polish rubber near leak. 51.0 - 59.0 seconds, apply glue. 60.0 - 68.0 seconds, use sandpaper/metal to polish rubber near leak. 69.0 - 93.0 seconds, paste patch. 98.0 - 101.0 seconds, look for leaks. 102.0 - 115.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/66/2V8j-9-tGQE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 22.0 seconds, mount the bracket to the back of the car. 22.0 - 25.0 seconds, place the bicycle on the bracket. 26.0 - 40.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/79/JwEiJLvQa-4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "57.0 - 69.0 seconds, knead the meat. 97.0 - 109.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/51/YP4B9gLNOIM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "60.0 - 116.0 seconds, add raw materials. 117.0 - 132.0 seconds, mix raw materials. 133.0 - 135.0 seconds, add raw materials. 136.0 - 162.0 seconds, pour bean paste into plate."}]}, {"video": "COIN/videos_ali/91/AW8TiodMkec.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "55.0 - 78.0 seconds, cut ingredients. 90.0 - 95.0 seconds, cut ingredients. 97.0 - 100.0 seconds, put the ingredients into the bowl. 108.0 - 115.0 seconds, cut ingredients. 125.0 - 135.0 seconds, cut ingredients. 145.0 - 190.0 seconds, put the ingredients into the bowl. 194.0 - 201.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/64/vup69hqNMms.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 19.0 seconds, cone the leaves. 20.0 - 30.0 seconds, add ingredients into cone. 31.0 - 40.0 seconds, fold the leaves. 41.0 - 67.0 seconds, tie the zongzi tightly. 70.0 - 75.0 seconds, cone the leaves. 76.0 - 79.0 seconds, add ingredients into cone. 80.0 - 96.0 seconds, fold the leaves. 97.0 - 111.0 seconds, tie the zongzi tightly. 116.0 - 119.0 seconds, cone the leaves. 120.0 - 128.0 seconds, add ingredients into cone. 129.0 - 138.0 seconds, fold the leaves. 139.0 - 158.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/69/Gu360RgFI8E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "75.0 - 93.0 seconds, wipe screen. 145.0 - 164.5 seconds, paste protector on the screen. 165.5 - 181.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/146/MpTo72W5DM8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 71.0 seconds, take out the shell. 84.0 - 121.0 seconds, install the new memory chip. 122.0 - 152.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/140/xrUj38Nh4kg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "72.0 - 81.0 seconds, take out the old filter. 90.0 - 102.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/82/Alt-ehDc3fc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "83.0 - 84.0 seconds, pour into the ingredients. 92.0 - 94.0 seconds, pour into the ingredients. 106.0 - 109.0 seconds, pour into the ingredients. 116.0 - 120.0 seconds, pour into the ingredients. 127.0 - 128.0 seconds, pour into the ingredients. 147.0 - 149.0 seconds, pour into the ingredients. 155.0 - 156.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/3/d7BRH1yAl_I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 33.0 seconds, put every parts mentioned together. 44.0 - 47.0 seconds, put every parts mentioned together. 53.0 - 54.0 seconds, put every parts mentioned together. 61.0 - 76.0 seconds, put every parts mentioned together. 77.0 - 83.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/165/eUxSCRPV2ek.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 107.0 seconds, add different kinds of ingredients. 108.0 - 115.0 seconds, mix the raw materials. 123.0 - 131.0 seconds, add different kinds of ingredients. 132.0 - 144.0 seconds, mix the raw materials. 145.0 - 146.0 seconds, add different kinds of ingredients. 147.0 - 157.0 seconds, mix the raw materials. 158.0 - 189.0 seconds, add different kinds of ingredients. 194.0 - 219.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/127/o2J-Ofuyfbs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 164.0 seconds, apply the cleaning agent with towel evenly. 165.0 - 177.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/111/Q37Cq_cPqR8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 32.0 seconds, disinfect the injecting place. 42.0 - 74.0 seconds, inject to the muscular. 75.0 - 87.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/138/focpgGpKUOc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 55.0 seconds, unscrew the screws used to fix the screen. 55.5 - 61.0 seconds, pull out the screen connector and remove the screen. 70.5 - 77.5 seconds, install the new screen. 78.0 - 101.5 seconds, reset and screw on the screws. 109.5 - 119.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/15/pwDJdIuG3dQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 41.0 seconds, open the back cover. 48.0 - 71.0 seconds, replace the battery. 72.0 - 122.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/15/x_C7VsE8Kks.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 48.0 seconds, open the back cover. 49.0 - 77.0 seconds, replace the battery. 78.0 - 135.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/46/J62xg4EijjY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "37.0 - 44.0 seconds, screw gun head back. 58.0 - 64.0 seconds, put in a new grease container. 68.0 - 75.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/20/s2t2-FuMd3k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "40.0 - 48.0 seconds, heat the pot. 58.0 - 62.0 seconds, add some oil to the pot. 66.0 - 77.0 seconds, rub back and forth with potatoes or rust remover. 83.0 - 88.0 seconds, pour salt and rust removal liquid. 89.0 - 98.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/71/cs5oSJGYM_w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 12.0 seconds, replace the old shower head. 13.5 - 18.5 seconds, wrap the pipe band. 29.0 - 50.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/110/BDl_GulP0zY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 23.0 seconds, drive the car forward. 24.0 - 59.0 seconds, drive the car backward. 60.0 - 75.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/28/lvfYl8mZJYM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 2.0 seconds, fry eggs. 19.0 - 20.0 seconds, pour the egg into the pot. 21.0 - 71.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/37/Oz0TJPqBzwU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "56.0 - 66.0 seconds, cut branches. 78.0 - 84.0 seconds, cut branches. 99.0 - 119.0 seconds, connect branches. 120.0 - 129.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/29/EYKUdt8PNGc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 22.0 seconds, push curling. 32.0 - 33.0 seconds, push curling. 54.0 - 57.0 seconds, push curling. 60.0 - 61.0 seconds, brush ice floor. 65.0 - 66.0 seconds, brush ice floor. 87.0 - 93.0 seconds, brush ice floor. 102.0 - 103.0 seconds, brush ice floor. 170.0 - 171.0 seconds, push curling."}]}, {"video": "COIN/videos_ali/140/78ExvJDKggI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 28.0 seconds, take out the old filter. 29.0 - 41.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/81/G_weLo7RiXM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 24.0 seconds, fold or bent the paper. 26.0 - 30.0 seconds, cut the raw materials. 36.0 - 40.0 seconds, fold or bent the paper. 42.0 - 58.0 seconds, cut the raw materials. 65.0 - 72.0 seconds, nail down or stick together. 75.0 - 94.0 seconds, fold or bent the paper. 107.0 - 108.0 seconds, cut the raw materials. 111.0 - 112.0 seconds, nail down or stick together. 120.0 - 135.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/119/_TCXXm4X_OQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 11.0 seconds, add some water to the vessel. 14.0 - 20.0 seconds, add some water to the vessel. 44.0 - 51.0 seconds, grind roundly and evenly. 62.0 - 90.0 seconds, grind roundly and evenly. 103.0 - 107.0 seconds, add some water to the vessel. 112.0 - 127.0 seconds, grind roundly and evenly. 184.0 - 194.0 seconds, grind roundly and evenly. 251.0 - 257.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/81/ulfTowcaCAs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 34.0 seconds, nail down or stick together. 81.0 - 171.0 seconds, fold or bent the paper. 176.0 - 192.0 seconds, fold or bent the paper. 194.0 - 196.0 seconds, nail down or stick together. 198.0 - 199.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/20/7ronTiknyDQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 34.0 seconds, pour salt and rust removal liquid. 40.0 - 49.0 seconds, pour salt and rust removal liquid. 52.0 - 59.0 seconds, pour salt and rust removal liquid. 67.0 - 69.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/10/alxjjipdO2U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 56.5 seconds, pour the noodles into the water and stir. 57.0 - 70.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/91/_L6AXhmKKzk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 39.0 seconds, put the ingredients into the bowl. 41.0 - 87.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/179/enSdtdcdiMo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.5 - 51.5 seconds, stick with the tape and wrap. 52.5 - 58.0 seconds, measure the size of the packing paper. 62.5 - 63.5 seconds, cut the packing paper. 64.0 - 83.5 seconds, decorate the wrapped gift. 90.5 - 105.0 seconds, decorate the wrapped gift. 106.0 - 124.5 seconds, decorate the wrapped gift. 125.5 - 134.5 seconds, decorate the wrapped gift. 135.5 - 140.0 seconds, decorate the wrapped gift. 176.0 - 183.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/102/HfGnGwQQTw4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 43.0 seconds, wipe the screen. 49.0 - 56.0 seconds, remove the original protector. 57.0 - 65.0 seconds, line up the protector and the cellphone. 66.0 - 70.0 seconds, paste protector on the screen. 79.0 - 85.0 seconds, paste protector on the screen. 86.0 - 89.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/114/xHbJ9vyj5xA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "96.0 - 102.5 seconds, fill the tree into the pit. 103.0 - 112.5 seconds, fill the pit with some soil. 114.0 - 123.5 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/132/fmPWcZRKmVg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 27.0 seconds, open up the cover. 33.0 - 41.0 seconds, open up the cover. 52.0 - 69.0 seconds, take out the fuse. 70.0 - 83.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/147/U9F_nb9Cn4I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "69.0 - 95.0 seconds, install the new toilet seat. 97.0 - 117.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/112/vneSF29w-DE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 6.0 seconds, do artificial breathing to the patient. 8.0 - 20.0 seconds, press the chest of the patient. 31.0 - 39.0 seconds, do artificial breathing to the patient. 40.0 - 52.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/10/whjMI9CItsM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 58.0 seconds, pour the noodles into the water and stir. 58.5 - 60.0 seconds, add seasoning to the boiling water."}]}, {"video": "COIN/videos_ali/77/CKiCB_0Zt4E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 37.5 seconds, insert the key repeatly. 47.0 - 56.0 seconds, insert the key repeatly. 63.5 - 65.5 seconds, insert the key repeatly. 81.5 - 90.5 seconds, apply the lubricant on the lock. 99.0 - 105.5 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/62/JacDfNO1460.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 60.0 seconds, correct the balance zero. 61.0 - 64.0 seconds, put the sample to be measured on the balance. 65.0 - 192.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/30/YDDRKOaZwlo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 50.0 seconds, peel. 61.0 - 101.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/106/vWLCtKr-Tb0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "37.0 - 40.0 seconds, pull out the insurance ring. 44.0 - 46.0 seconds, spray experimentally to check. 46.0 - 52.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/68/H-FCRZpia7o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "59.0 - 64.0 seconds, cut tiles. 85.0 - 100.5 seconds, prepare adhesive. 101.0 - 137.5 seconds, wipe adhesive and bedding layer. 138.0 - 148.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/23/eZDxzboroNo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 41.0 seconds, remove the vein. 45.5 - 55.0 seconds, remove the vein. 59.5 - 77.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/76/rKUiAIDerF0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 61.0 seconds, begin to practise karate. 62.0 - 66.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/157/198JTgxDFjA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 9.0 seconds, install the wheels for the base. 21.0 - 25.5 seconds, connect the chair and the base. 27.0 - 59.5 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/83/awKQbJOA4F8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "53.0 - 62.0 seconds, cut potato into strips. 76.0 - 86.0 seconds, soak them in water. 90.0 - 98.0 seconds, soak them in water. 102.0 - 107.0 seconds, dry strips. 134.0 - 195.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/27/7VYalbPUmBE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 26.0 seconds, use vacuum cleaner to clean. 35.0 - 49.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/45/zfDiH0L6VTA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 29.0 seconds, apply toothpaste or other cleaning agent to scratch. 30.0 - 54.0 seconds, wipe the scratch with cloth. 66.0 - 71.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/102/Pw9cjbs92TY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 36.0 seconds, wipe the screen. 50.0 - 51.0 seconds, line up the protector and the cellphone. 52.0 - 82.0 seconds, paste protector on the screen. 83.0 - 128.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/160/nl0aYW1UhPQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 8.0 seconds, begin to run up. 9.0 - 11.0 seconds, do the first two jumps. 12.0 - 15.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/44/idzmAAtDchI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "68.0 - 115.0 seconds, draw lines to mark the hole. 116.0 - 167.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/120/LUdZbWV-ywo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 21.0 seconds, screw off the valve cap and open the valve. 22.0 - 28.0 seconds, install the air nozzle. 29.0 - 149.0 seconds, pump up to the tire. 150.0 - 153.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/69/1PC6xYMlzmk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.0 - 51.0 seconds, wipe screen. 55.0 - 57.5 seconds, wipe screen. 62.0 - 67.5 seconds, place label. 84.0 - 102.5 seconds, wipe screen. 105.0 - 155.5 seconds, paste protector on the screen. 156.0 - 164.5 seconds, remove the label."}]}, {"video": "COIN/videos_ali/136/3SH1TYsASJg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 146.0 seconds, connect the water pipe. 151.0 - 154.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/101/A98566GlNeE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 25.0 seconds, pick up the back cover of the phone with the cymbal. 29.0 - 38.0 seconds, take down the old battery. 77.0 - 80.0 seconds, load a new battery. 81.0 - 87.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/33/0eabQ_j8B44.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 48.0 seconds, cut both ends and remove fruit seeds. 49.0 - 68.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/106/eLuHYtLm6SE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "119.0 - 125.0 seconds, pull out the insurance ring. 129.0 - 147.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/148/MIuRoYk2XWc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.5 - 40.5 seconds, aim at the pin. 41.0 - 45.5 seconds, push the pin out. 58.0 - 67.5 seconds, aim at the pin. 68.0 - 76.5 seconds, push the pin out. 97.5 - 101.0 seconds, remove the old watch band and reconnect. 103.0 - 107.5 seconds, put the pin in. 109.5 - 125.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/141/ecwmvZAlj6I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "57.0 - 67.0 seconds, use the needle to open the SIM card slot. 68.0 - 74.0 seconds, put the SIM card into the SIM card slot. 76.0 - 79.0 seconds, press the SIM card slot back. 130.0 - 139.0 seconds, use the needle to open the SIM card slot. 147.0 - 151.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/9/0y02e5P8Ja8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 64.0 seconds, knead the raw sugar. 66.0 - 124.0 seconds, blow the raw sugar. 157.0 - 163.0 seconds, paint on sugar. 189.0 - 217.0 seconds, knead the raw sugar. 221.0 - 225.0 seconds, blow the raw sugar. 262.0 - 283.0 seconds, knead the raw sugar. 286.0 - 339.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/70/mNbl_OMoWqI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "87.0 - 92.0 seconds, screw and fix the cover. 95.0 - 99.0 seconds, place license plate. 100.0 - 111.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/163/oibpbUh3axA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 56.0 seconds, press the corresponding button. 70.0 - 76.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/9/yxskpKISZCI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 38.0 seconds, knead the raw sugar. 39.0 - 120.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/24/w2Dag-NKwII.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 23.0 seconds, apply detergent to the intertior of the toilet. 32.0 - 40.0 seconds, wipe the external side."}]}, {"video": "COIN/videos_ali/0/-Kw5jzhp_S0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "49.0 - 59.0 seconds, place weighing sample on weighing pan and read. 60.0 - 67.0 seconds, zeroing set. 72.0 - 108.0 seconds, place weighing sample on weighing pan and read. 117.0 - 122.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/44/AhM6GQBJfas.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 70.0 seconds, find the position of the hole. 84.0 - 106.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/122/mpxghhBcA1s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 37.0 seconds, pull up the hair to reserve place for the hair extensions. 38.0 - 66.0 seconds, put on the hair extensions. 67.0 - 69.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/78/-0bbAfOuh-M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.5 - 78.0 seconds, measure and mark. 81.0 - 112.5 seconds, cut paper. 120.0 - 178.5 seconds, fold or bent paper."}]}, {"video": "COIN/videos_ali/66/flcJqaUcmOg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 19.0 seconds, mount the bracket to the back of the car. 20.0 - 22.0 seconds, place the bicycle on the bracket. 23.0 - 28.0 seconds, fasten the strap. 28.0 - 32.0 seconds, place the bicycle on the bracket. 32.0 - 42.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/71/DlrEDWUacLg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 77.0 seconds, replace the old shower head. 107.0 - 117.0 seconds, wrap the pipe band. 118.0 - 134.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/169/_waAaIhI8Q8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "83.0 - 94.0 seconds, pour some water to the soy milk maker. 135.0 - 145.5 seconds, run the soy milk maker. 235.0 - 314.0 seconds, filtrate with a filter. 319.5 - 344.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/0/PKgiS-dnbfU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 11.0 seconds, place weighing sample on weighing pan and read. 12.0 - 13.0 seconds, zeroing set. 35.0 - 60.0 seconds, place weighing sample on weighing pan and read. 61.0 - 63.0 seconds, clean inner wall of container. 78.0 - 83.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/131/s7Dm6QEeuRU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 20.0 seconds, install the SSD onto the hard disk tray. 24.0 - 30.0 seconds, insert the hard disk tray into the position of the CD drive. 104.0 - 127.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 128.0 - 133.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/165/AOu0U2TSzXA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 46.0 seconds, add different kinds of ingredients. 47.0 - 56.0 seconds, mix the raw materials. 57.0 - 59.0 seconds, add different kinds of ingredients. 60.0 - 107.0 seconds, mix the raw materials. 117.0 - 118.0 seconds, add different kinds of ingredients. 121.0 - 160.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/33/LBBONYDTcw0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "101.0 - 104.0 seconds, cut both ends and remove fruit seeds. 124.0 - 136.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/73/P4nfimR69vs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 3.0 seconds, apply some glue on the borads. 4.0 - 12.0 seconds, fit on the boards. 13.0 - 17.0 seconds, apply some glue on the borads. 18.0 - 24.0 seconds, fit on the boards. 29.0 - 36.0 seconds, fit on the boards. 39.0 - 42.0 seconds, apply some glue on the borads. 43.0 - 46.0 seconds, fit on the boards. 50.0 - 51.0 seconds, apply some glue on the borads. 52.0 - 58.0 seconds, fit on the boards. 59.0 - 60.0 seconds, apply some glue on the borads. 61.0 - 68.0 seconds, fit on the boards. 69.0 - 71.0 seconds, apply some glue on the borads. 72.0 - 84.0 seconds, fit on the boards. 157.0 - 158.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/3/GyrEaHnj5Bk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 19.0 seconds, install armrest on sofa. 20.0 - 36.0 seconds, install stand of the seat. 37.0 - 41.0 seconds, install legs of sofa. 45.0 - 46.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/89/Rhh0lP1vWKE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 12.0 seconds, add seasoning. 24.0 - 30.0 seconds, add seasoning. 51.0 - 59.0 seconds, unroll the dough. 60.0 - 66.0 seconds, add seasoning. 68.0 - 73.0 seconds, add seasoning. 74.0 - 75.0 seconds, bake pizza. 92.0 - 95.0 seconds, unroll the dough. 96.0 - 101.0 seconds, add seasoning. 102.0 - 103.0 seconds, bake pizza. 106.0 - 111.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/100/vPlUdp1stbg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 13.0 seconds, prepare and add the tea. 45.0 - 58.0 seconds, prepare and boil water. 70.0 - 79.0 seconds, prepare and add the tea. 97.0 - 100.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/12/Hnf387ay4AI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "53.0 - 54.0 seconds, open the fuel tank cap. 69.0 - 71.0 seconds, insert oil gun in the car. 72.0 - 75.0 seconds, operate the control panel. 78.0 - 81.0 seconds, pullthe oil gun out. 82.0 - 86.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/145/CYUgE1fHo-8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 40.0 seconds, open the laptop rear cover. 46.0 - 59.0 seconds, remove the old hard disk. 66.0 - 89.0 seconds, remove the old hard disk."}]}, {"video": "COIN/videos_ali/97/AYdmv9yZCj4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 59.0 seconds, cut the headphone cable. 100.0 - 224.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/66/pJDU7SnZWMQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 28.5 seconds, mount the bracket to the back of the car. 29.0 - 46.0 seconds, fix and fasten the upper and lower ropes to car. 46.5 - 53.0 seconds, place the bicycle on the bracket. 53.5 - 60.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/33/kawvwETpTTE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 20.0 seconds, cut both ends and remove fruit seeds. 21.0 - 34.0 seconds, remove the peel. 42.0 - 70.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/30/3C4nSEUE16k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 18.0 seconds, remove the core. 20.0 - 27.0 seconds, cut into strips and pieces. 28.0 - 39.0 seconds, cut the flesh. 50.0 - 54.0 seconds, remove the core. 57.0 - 75.0 seconds, cut into strips and pieces. 78.0 - 90.0 seconds, cut the flesh."}]}, {"video": "COIN/videos_ali/71/Hdq4yKcmqsw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 14.0 seconds, replace the old shower head. 16.0 - 55.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/140/Rfuh3BOt6TI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 50.0 seconds, remove the cap of the new filter. 102.0 - 116.0 seconds, take out the old filter. 121.0 - 134.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/72/Vw_Yj3QzpFc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 19.0 seconds, remove the old wax ring and clean. 20.0 - 26.0 seconds, install the new wax ring."}]}, {"video": "COIN/videos_ali/129/tnOC91C2lzA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 27.0 seconds, take out the wiper. 66.5 - 72.5 seconds, install the wiper back. 83.0 - 91.0 seconds, take out the wiper. 113.5 - 122.5 seconds, install the wiper back. 135.5 - 154.5 seconds, take out the wiper. 163.5 - 179.5 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/86/CTClCxJeydQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "75.0 - 81.0 seconds, add tea powder. 87.0 - 94.0 seconds, brew tea and stir. 95.0 - 101.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/3/18UietHewOQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "57.0 - 75.0 seconds, install the sofa back. 87.0 - 115.5 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/31/zBgJ2iSUVqo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 8.0 seconds, show the whole rope again. 9.0 - 13.0 seconds, knot the rope. 14.0 - 16.0 seconds, show the whole rope again. 17.0 - 21.0 seconds, knot the rope. 22.0 - 24.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/138/MJ2nbixTQpM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.5 - 18.0 seconds, take out the battery. 74.0 - 84.5 seconds, unscrew the screws used to fix the screen. 89.0 - 98.5 seconds, unscrew the screws used to fix the screen. 104.5 - 107.0 seconds, pull out the screen connector and remove the screen. 113.5 - 124.5 seconds, pull out the screen connector and remove the screen. 135.0 - 150.5 seconds, install the new screen. 170.5 - 179.0 seconds, reset and screw on the screws. 187.5 - 195.0 seconds, reset and screw on the screws. 204.0 - 222.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/58/PCaVEAgALb8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 19.5 seconds, open the car key cover. 26.0 - 37.5 seconds, take out the car key battery. 38.0 - 49.5 seconds, put in the battery. 50.0 - 65.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/163/bDX4uG6sbDs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "57.5 - 59.0 seconds, press the corresponding button. 62.5 - 70.0 seconds, insert money into the vending machine. 70.5 - 76.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/71/9NMuhn8UPwc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 47.0 seconds, replace the old shower head. 66.0 - 77.0 seconds, wrap the pipe band. 78.0 - 81.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/143/N0rfpJmLMCo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 24.0 seconds, remove the old rearview mirror. 35.0 - 84.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/113/BAtvt86COpo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.0 - 32.0 seconds, lay the cushion evenly. 36.0 - 81.0 seconds, set up the brackets."}]}, {"video": "COIN/videos_ali/105/V4aMUh4ci6s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 18.0 seconds, turn the suspension link. 19.0 - 37.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/4/qXI804o6OCY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 23.0 seconds, install vertical boards. 26.0 - 28.0 seconds, install horizontal boards. 35.0 - 51.0 seconds, install vertical boards."}]}, {"video": "COIN/videos_ali/10/EcW1rRyofmE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.5 - 75.5 seconds, pour the noodles into the water and stir. 97.5 - 111.5 seconds, take a little bit noodles and taste it. 117.5 - 129.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/91/SQ3mS9qVtVc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 23.0 seconds, stir the ingredients. 29.0 - 31.0 seconds, cut ingredients. 45.0 - 50.0 seconds, cut ingredients. 51.0 - 69.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/105/rS1C74ppXqI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 33.0 seconds, open the bottle carefully. 68.0 - 74.0 seconds, tear out the foil. 77.0 - 103.0 seconds, turn the suspension link. 159.0 - 161.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/17/VEw9piAgBQQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 39.0 seconds, fix the new string on the lower part of the guitar. 44.0 - 169.0 seconds, fix the new string on the head of the guitar. 178.0 - 181.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/106/oIHfpXksizc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 71.5 seconds, pull out the insurance ring. 72.0 - 86.0 seconds, spray experimentally to check. 92.5 - 105.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/90/PTWavkc5oMs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "41.0 - 62.0 seconds, strip the insulation. 67.0 - 107.0 seconds, arrange the seperated wire. 108.0 - 114.0 seconds, cut a certain length. 115.0 - 122.0 seconds, insert it into the crystal head. 123.0 - 152.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/155/_V70cpEdzkM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "61.0 - 66.0 seconds, smash the garlics with the knife face. 69.0 - 74.5 seconds, peel off the garlics. 103.5 - 112.5 seconds, smash the garlics with the knife face. 115.0 - 118.5 seconds, smash the garlics with the knife face. 122.0 - 129.5 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/70/Nu2faOGFbQc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "58.0 - 77.0 seconds, place license plate. 80.0 - 94.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/175/FPJP3N-4bf4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 36.0 seconds, apply the shampoo or hair conditioner. 40.0 - 44.0 seconds, scratch the hair carefully. 46.0 - 56.0 seconds, apply the shampoo or hair conditioner. 57.0 - 75.0 seconds, wet and wash the hair. 76.0 - 93.0 seconds, scratch the hair carefully. 93.0 - 104.0 seconds, wet and wash the hair. 117.0 - 119.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/166/4ftQb4BTiio.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 105.0 seconds, pour some glue to the face. 110.0 - 154.0 seconds, wipe the glue to a layer. 155.0 - 185.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/112/X-aSCEnhj8U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 9.0 seconds, do artificial breathing to the patient. 13.0 - 30.0 seconds, press the chest of the patient. 35.0 - 43.0 seconds, do artificial breathing to the patient. 47.0 - 64.0 seconds, press the chest of the patient. 70.0 - 78.0 seconds, do artificial breathing to the patient. 83.0 - 103.0 seconds, press the chest of the patient. 108.0 - 114.0 seconds, do artificial breathing to the patient. 116.0 - 138.0 seconds, press the chest of the patient. 139.0 - 146.0 seconds, do artificial breathing to the patient. 187.0 - 206.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/77/YNVtdkYTE_E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.5 - 35.0 seconds, insert the key repeatly. 58.0 - 61.0 seconds, apply the lubricant on the lock. 73.0 - 75.0 seconds, apply the lubricant on the lock. 81.0 - 84.5 seconds, apply the lubricant on the lock. 97.5 - 104.0 seconds, insert the key repeatly. 106.5 - 110.0 seconds, wipe off the redundant lubricant."}]}, {"video": "COIN/videos_ali/93/NJsU_2ZpOAs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 5.0 seconds, put the filler on the bread slice. 6.0 - 7.0 seconds, prepare the filler. 23.0 - 37.0 seconds, put the filler on the bread slice. 38.0 - 45.0 seconds, cut into small pieces. 53.0 - 97.0 seconds, put the filler on the bread slice. 99.0 - 106.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/87/td4YWfjLVUQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 28.0 seconds, cut oranges. 30.0 - 37.0 seconds, juice the oranges. 38.0 - 43.0 seconds, pour the orange juice into the cup. 141.0 - 149.0 seconds, pour the orange juice into the cup. 167.0 - 184.0 seconds, cut oranges."}]}, {"video": "COIN/videos_ali/99/tlwWhwJyBms.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 30.0 seconds, boil water or coffee. 42.0 - 51.0 seconds, boil water or coffee. 68.0 - 81.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/60/UbCtTa8OSVo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 19.5 seconds, shake and stir. 28.0 - 93.0 seconds, fill a nostril with saline and do the same to the other nostril. 109.0 - 146.5 seconds, fill a nostril with saline and do the same to the other nostril. 172.0 - 179.5 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/63/7B0efcloitk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "253.0 - 255.0 seconds, absorb liquid with dropper. 256.0 - 273.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/6/F04y7FWnHzA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 48.0 seconds, cover injury with bandage. 54.0 - 205.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/175/MCM_Yuv1LrA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 59.0 seconds, wet and wash the hair. 60.0 - 62.0 seconds, apply the shampoo or hair conditioner. 63.0 - 76.0 seconds, scratch the hair carefully. 86.0 - 88.0 seconds, scratch the hair carefully. 111.0 - 116.0 seconds, scratch the hair carefully. 118.0 - 119.0 seconds, apply the shampoo or hair conditioner. 120.0 - 123.0 seconds, scratch the hair carefully. 126.0 - 141.0 seconds, apply the shampoo or hair conditioner. 142.0 - 163.0 seconds, scratch the hair carefully. 168.0 - 180.0 seconds, apply the shampoo or hair conditioner. 181.0 - 185.0 seconds, wrap the hair by hands. 188.0 - 191.0 seconds, wrap the hair by hands."}]}, {"video": "COIN/videos_ali/104/ut5HYK4g7KA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 31.0 seconds, insert the paperclips into the lock hole. 32.0 - 43.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/123/IS1Xi1ahfEA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 27.0 seconds, take off the shell. 41.0 - 49.0 seconds, absorb some ink slowly. 65.0 - 70.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/106/3FtCt4i6Ygk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "131.0 - 132.0 seconds, pull out the insurance ring. 137.0 - 142.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/50/dnTHQPpFrto.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 27.0 seconds, pour raw materials. 28.0 - 31.0 seconds, mix raw materials. 32.0 - 37.0 seconds, pour raw materials. 38.0 - 42.0 seconds, mix raw materials. 43.0 - 46.0 seconds, pour raw materials. 47.0 - 52.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/106/udtlBXl0n98.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 40.5 seconds, pull out the insurance ring. 42.0 - 43.0 seconds, spray experimentally to check. 47.0 - 80.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/28/jrPXl0JsNzQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 27.0 seconds, pour the egg into the pot. 28.0 - 48.0 seconds, fry eggs. 56.0 - 58.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/15/OcvM0iQRX2w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 4.0 seconds, check the type of the back cover. 72.0 - 73.0 seconds, open the back cover. 74.0 - 95.0 seconds, replace the battery. 96.0 - 100.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/124/ZKLgUNdFD6Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "49.0 - 64.0 seconds, press the fuel nozzle. 152.0 - 157.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/148/2q0NZ3S6Z2Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "76.5 - 79.5 seconds, aim at the pin. 80.0 - 91.5 seconds, push the pin out. 99.5 - 103.5 seconds, push the pin out. 110.0 - 114.5 seconds, push the pin out. 120.0 - 126.5 seconds, aim at the pin. 127.0 - 135.5 seconds, push the pin out. 137.5 - 143.5 seconds, put the pin in. 144.0 - 147.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/24/R4frQuXDbAA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "64.0 - 83.0 seconds, wipe the external side. 88.0 - 89.0 seconds, wipe the external side. 94.0 - 109.0 seconds, wipe the external side. 121.0 - 123.0 seconds, apply detergent to the intertior of the toilet. 126.0 - 127.0 seconds, apply detergent to the intertior of the toilet. 151.0 - 177.0 seconds, wipe the external side. 188.0 - 189.0 seconds, wipe the external side."}]}, {"video": "COIN/videos_ali/18/RnGVZ2to1fI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "134.0 - 139.0 seconds, open the front door or cover of the printer. 164.0 - 169.0 seconds, take out the toner cartridge. 177.0 - 185.0 seconds, insert a new toner cartridge. 190.0 - 191.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/28/eXUJrgBoqBQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 40.0 seconds, pour the egg into the bowl. 48.0 - 52.0 seconds, stir the egg. 68.0 - 72.0 seconds, pour the egg into the pot. 72.0 - 76.0 seconds, fry eggs. 77.0 - 81.0 seconds, pour the egg onto the plate. 82.0 - 87.0 seconds, pour the egg into the pot. 88.0 - 99.0 seconds, fry eggs. 100.0 - 103.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/1/387DeZEf_JY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "67.0 - 77.0 seconds, put the sticker on the window. 79.0 - 89.0 seconds, tear off the front of the sticker. 93.0 - 129.0 seconds, press the sticker. 130.0 - 162.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/0/uqnDGa1UN5o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "72.0 - 81.0 seconds, zeroing set. 84.0 - 93.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/91/cqZfYbZxtTw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 41.0 seconds, stir the ingredients. 55.0 - 57.0 seconds, put the ingredients into the bowl. 60.0 - 64.0 seconds, stir the ingredients. 66.0 - 79.0 seconds, put the ingredients into the bowl. 81.0 - 84.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/61/fV8stZUFv1Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "62.0 - 66.0 seconds, unplug protection head. 98.0 - 107.0 seconds, plunge into thigh. 107.5 - 121.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/26/lNFpGClQyAU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 15.0 seconds, dip detergent with rag or apply detergent. 31.0 - 39.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/162/oNysQ3NXfPA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 21.0 seconds, add vinegar to the sink hole. 22.0 - 27.0 seconds, add baking soda to the sink hole. 30.0 - 31.0 seconds, add vinegar to the sink hole. 42.0 - 44.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/26/7qD-mtUuivI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 21.0 seconds, clean the floor. 22.0 - 27.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/75/cRAacxn7btM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 61.0 seconds, iron the cloths with the iron. 62.0 - 66.0 seconds, put the clothes neatly on a ironing table. 67.0 - 69.0 seconds, iron the cloths with the iron. 114.0 - 115.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/45/HH340pf6yR4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 29.0 seconds, wipe the scratch with cloth. 42.0 - 45.0 seconds, apply toothpaste or other cleaning agent to scratch. 46.0 - 73.0 seconds, wipe the scratch with cloth."}]}, {"video": "COIN/videos_ali/96/tVRCDFTmr-g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 52.0 seconds, melt the sugar. 53.0 - 123.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/66/1vavS1fB2uY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 29.0 seconds, place the bicycle on the bracket. 29.0 - 75.0 seconds, fasten the strap. 92.0 - 96.0 seconds, place the bicycle on the bracket. 96.0 - 114.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/168/f0U6ud2zr1o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 20.0 seconds, soak and wash the rice. 24.0 - 26.0 seconds, put the washed rice into the rice cooker. 34.0 - 49.0 seconds, put the washed rice into the rice cooker. 55.0 - 60.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/15/r-zl5CTKT5I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "59.0 - 75.0 seconds, open the back cover. 77.0 - 146.0 seconds, replace the battery. 164.0 - 200.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/137/oT3db-sRNUA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 25.0 seconds, take out the shell. 26.0 - 28.0 seconds, take out the filter. 29.0 - 41.0 seconds, fit on the filter. 49.0 - 58.0 seconds, take out the filter. 64.0 - 84.0 seconds, fit on the filter. 85.0 - 92.0 seconds, fit on the shell. 93.0 - 125.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/113/bSXpQGpjo7M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "61.0 - 72.0 seconds, lay the cushion evenly. 73.0 - 80.0 seconds, set up the brackets. 93.0 - 107.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/76/-P4tAiniSDM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 45.0 seconds, march into the area and salute. 48.0 - 192.0 seconds, begin to practise karate. 193.0 - 207.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/120/ZtsztWC-_8U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 17.0 seconds, screw off the valve cap and open the valve. 18.0 - 27.0 seconds, install the air nozzle. 28.0 - 39.0 seconds, pump up to the tire. 40.0 - 42.0 seconds, remove the air nozzle. 43.0 - 56.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/166/qT6gWwULJ70.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.5 - 19.0 seconds, wipe the glue to a layer. 33.0 - 50.0 seconds, reveal the glue from the face. 67.0 - 68.0 seconds, wipe the glue to a layer. 82.0 - 93.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/88/W9OkpyVx0Bo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 100.0 seconds, put the ingredients into the can. 101.0 - 116.0 seconds, pour the soup in. 124.0 - 128.0 seconds, pour the soup in. 137.0 - 150.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/124/ctu78T9a_Ig.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 38.0 seconds, pump up the fuel. 47.0 - 100.0 seconds, pump up the fuel. 109.0 - 113.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/131/H2XJ7f28dZU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "58.0 - 74.0 seconds, take out the laptop CD drive. 83.0 - 101.0 seconds, install the SSD onto the hard disk tray. 116.0 - 127.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/73/2qeCxyML55M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 11.0 seconds, fit on the boards. 19.0 - 23.0 seconds, cut the raw boards. 23.0 - 48.0 seconds, fit on the boards. 49.0 - 51.0 seconds, cut the raw boards. 52.0 - 65.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/136/HtlzVT5PCKE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 53.0 seconds, install the new faucet. 54.0 - 61.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/85/YOSX9qi6tv0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 37.0 seconds, prepare meat. 38.0 - 76.0 seconds, prepare seasonings and side dishes. 78.0 - 86.0 seconds, mix and pickle. 89.0 - 100.0 seconds, string together. 101.0 - 105.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/59/7Jjvcfn78dA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 17.0 seconds, open cover. 20.0 - 24.0 seconds, put battery in. 24.5 - 27.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/94/39nppmN4FBo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 21.0 seconds, put the melted soap block into the vessel. 29.0 - 31.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/104/mZgUt1t3fy0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 17.0 seconds, insert the paperclips into the lock hole. 18.0 - 35.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/172/tLXCxTaXc6s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.5 - 24.5 seconds, show the glass to the audience. 25.0 - 51.5 seconds, block out the glass. 52.0 - 66.5 seconds, show the vanished glass. 67.5 - 79.5 seconds, show the glass to the audience. 84.0 - 86.0 seconds, block out the glass. 87.0 - 99.5 seconds, show the glass to the audience. 100.0 - 147.0 seconds, block out the glass. 177.5 - 206.5 seconds, block out the glass. 207.0 - 226.5 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/0/R5wPcT1hVGw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 27.0 seconds, zeroing set. 52.0 - 87.0 seconds, place weighing sample on weighing pan and read. 106.0 - 120.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/152/5YXmYllpWvY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 72.5 seconds, twine round the thread. 73.0 - 107.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/26/vXgFckFRMsE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "54.0 - 104.0 seconds, dip detergent with rag or apply detergent. 105.0 - 218.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/155/II6nRudGD1A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.5 - 22.5 seconds, cut up the garlics. 27.5 - 29.0 seconds, smash the garlics with the knife face. 29.5 - 34.0 seconds, cut up the garlics. 42.5 - 45.0 seconds, peel off the garlics."}]}, {"video": "COIN/videos_ali/25/WhpTRVyCEUM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 15.0 seconds, scrub the bathtub. 16.0 - 24.0 seconds, apply detergent to bathtub. 25.0 - 45.0 seconds, scrub the bathtub. 46.0 - 57.0 seconds, clean bathtub with water."}]}, {"video": "COIN/videos_ali/13/5cTe9aFwBEI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 41.0 seconds, unscrew the screw. 69.0 - 80.0 seconds, jack up the car. 86.0 - 98.0 seconds, jack up the car. 106.0 - 110.0 seconds, remove the tire. 118.0 - 122.0 seconds, put on the tire. 128.0 - 147.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/66/Bp1qE92q7Qc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "84.5 - 89.5 seconds, place the bicycle on the bracket. 90.0 - 106.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/108/OfHP7gzgO2Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 27.0 seconds, show the blank paper. 27.5 - 29.5 seconds, fold or fire the blank paper. 38.0 - 63.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/158/EKLbTIBrZO8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 30.0 seconds, circle the rope under the bolt. 65.0 - 74.0 seconds, circle the rope under the bolt. 81.0 - 85.0 seconds, circle the rope under the bolt. 86.0 - 92.0 seconds, cross the rope to wrap the bolt. 99.0 - 100.0 seconds, circle the rope under the bolt. 101.0 - 113.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/9/xPIgOBQIyoE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 30.0 seconds, knead the raw sugar. 31.0 - 115.0 seconds, blow the raw sugar. 168.0 - 186.0 seconds, paint on sugar. 215.0 - 227.0 seconds, knead the raw sugar. 228.0 - 268.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/100/8bOkEzuznYQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "67.0 - 71.0 seconds, prepare and add the tea. 83.0 - 94.0 seconds, prepare and boil water. 97.0 - 110.0 seconds, add some water to the tea. 164.0 - 166.0 seconds, add some water to the tea. 208.0 - 211.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/47/qR-wsLWugg4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 34.0 seconds, prepare flower. 37.0 - 43.0 seconds, prepare flower. 49.5 - 70.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/93/88YovCsnMxs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 57.0 seconds, put the filler on the bread slice. 58.0 - 137.0 seconds, fry or grill. 140.0 - 149.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/34/H_zQN98gCc4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 6.0 seconds, add detergent and make bubble. 10.0 - 45.0 seconds, wipe the dish. 53.0 - 55.0 seconds, wipe the dish. 58.0 - 73.0 seconds, wipe the dish. 74.0 - 177.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/109/DmlOKaRS57s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 37.0 seconds, cut along the edges. 45.0 - 50.0 seconds, fold the edges of the paper. 51.0 - 58.0 seconds, cut along the edges. 66.0 - 83.0 seconds, fold the edges of the paper. 84.0 - 102.0 seconds, cut along the edges. 103.0 - 145.0 seconds, fold the squares inward and fix them. 146.0 - 168.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/19/ddjQc5nasDE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 9.0 seconds, power off. 40.0 - 49.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/73/tIigDJGK6ZM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 40.0 seconds, prepare the ground floor. 41.0 - 48.0 seconds, knock in the nails. 49.0 - 59.0 seconds, prepare the ground floor."}]}, {"video": "COIN/videos_ali/124/n6kxop_yIhc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 49.0 seconds, pump up the fuel. 56.0 - 58.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/123/svoWY81G09c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 12.0 seconds, take off the shell. 22.0 - 36.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/126/Chak4K3WKtU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 14.0 seconds, take out the label. 16.0 - 37.0 seconds, inject the ink to the cartridge. 53.0 - 58.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/86/arRizSNIEzI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 9.0 seconds, add tea powder. 13.0 - 53.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/55/2rn_UpNXvyE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "55.0 - 58.0 seconds, remove cap. 111.0 - 113.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/52/uJg2GyBe_uY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 62.0 seconds, process (crop, fold) paper. 70.0 - 72.0 seconds, process (crop, fold) paper. 92.0 - 96.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/72/LiNJrnbJxns.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 71.0 seconds, take down the closestool. 72.0 - 89.0 seconds, remove the old wax ring and clean. 90.0 - 110.0 seconds, install the new wax ring."}]}, {"video": "COIN/videos_ali/91/X4KIats1SGM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 34.0 seconds, cut ingredients. 37.0 - 42.0 seconds, put the ingredients into the bowl. 44.0 - 69.0 seconds, cut ingredients. 72.0 - 122.0 seconds, put the ingredients into the bowl. 123.0 - 134.0 seconds, stir the ingredients. 137.0 - 146.0 seconds, put the ingredients into the bowl. 148.0 - 167.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/60/qM2m95wtx-A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 44.0 seconds, add water to Neti Pot. 47.0 - 58.0 seconds, add a small amount of salt to Neti Pot. 59.0 - 60.0 seconds, shake and stir. 70.0 - 75.0 seconds, shake and stir. 78.0 - 87.0 seconds, fill a nostril with saline and do the same to the other nostril. 91.0 - 104.0 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/15/zV58cMUria8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 11.0 seconds, check the type of the back cover. 12.0 - 47.0 seconds, open the back cover. 58.0 - 89.0 seconds, replace the battery. 90.0 - 122.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/98/Fj1IfmXHW_w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "46.0 - 192.0 seconds, put the quilt on the bed. 194.0 - 202.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/9/MiexdfsJy8c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 14.0 seconds, knead the raw sugar. 15.0 - 111.0 seconds, blow the raw sugar. 256.0 - 325.0 seconds, paint on sugar. 359.0 - 390.0 seconds, knead the raw sugar. 391.0 - 436.0 seconds, blow the raw sugar. 437.0 - 451.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/132/pqIvflhcZ4Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 32.0 seconds, open up the cover. 66.0 - 72.0 seconds, close up the cover. 95.0 - 102.0 seconds, open up the cover. 114.0 - 120.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/81/ydElIHIvsHI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 11.0 seconds, fold or bent the paper. 13.0 - 15.0 seconds, cut the raw materials. 17.0 - 31.0 seconds, fold or bent the paper. 33.0 - 79.0 seconds, cut the raw materials. 80.0 - 182.0 seconds, nail down or stick together. 186.0 - 190.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/19/DnfIR04BUEI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 10.0 seconds, power off. 30.0 - 45.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/145/ZILBkW7Zmfo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "81.0 - 183.0 seconds, remove the old hard disk. 191.0 - 198.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/99/TvNWLrRzIAM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 8.0 seconds, boil water or coffee. 51.0 - 63.0 seconds, grind the coffee beans. 65.0 - 93.0 seconds, add some ingredients in the coffee. 123.0 - 156.0 seconds, boil water or coffee. 157.0 - 170.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/12/Ykl2PH2B-tM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 21.0 seconds, open the fuel tank cap. 23.0 - 29.0 seconds, insert oil gun in the car. 35.0 - 37.0 seconds, insert oil gun in the car. 49.0 - 55.0 seconds, pullthe oil gun out. 70.0 - 78.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/113/HANIdNpeFg8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 17.0 seconds, lay the cushion evenly. 18.0 - 40.0 seconds, set up the brackets. 41.0 - 52.0 seconds, put the waterproof cover. 53.0 - 56.0 seconds, fix the ground nail. 57.0 - 66.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/72/5qnWui0tVbQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 3.0 seconds, close the sluice and empty and disconnect the water pipe. 20.0 - 26.0 seconds, install the new wax ring. 27.0 - 33.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/103/q8VuWQ8XG6U.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 33.0 seconds, dribble in the field. 34.0 - 37.0 seconds, pass the basketball into the hole at the first time. 38.0 - 40.0 seconds, dribble in the field. 41.0 - 43.0 seconds, dribble and lay up. 44.0 - 46.0 seconds, dribble in the field. 47.0 - 51.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/75/zP6Xka-ygRw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 3.0 seconds, iron the cloths with the iron. 6.0 - 42.0 seconds, flip the clothes repeatly. 43.0 - 52.0 seconds, put the clothes neatly on a ironing table. 56.0 - 88.0 seconds, iron the cloths with the iron. 98.0 - 101.0 seconds, iron the cloths with the iron. 103.0 - 108.0 seconds, iron the cloths with the iron. 120.0 - 129.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/3/g7_wQF65Vas.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 36.0 seconds, put every parts mentioned together. 50.0 - 61.0 seconds, install legs of sofa. 86.0 - 170.0 seconds, install armrest on sofa."}]}, {"video": "COIN/videos_ali/177/gu-XGjxx1zA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 32.0 seconds, put on the shin guard sleeves or football socks. 32.5 - 52.0 seconds, insert or put on the shin guard. 53.0 - 65.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/168/C8Q1LzbCie0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 25.0 seconds, take out some rice. 26.0 - 33.0 seconds, soak and wash the rice. 34.0 - 39.0 seconds, put the washed rice into the rice cooker. 40.0 - 55.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/48/nOxTuk-mWEI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 11.0 seconds, press book or heat flower. 12.0 - 27.0 seconds, take out dry flowers."}]}, {"video": "COIN/videos_ali/40/uVjucFYFRkw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 29.0 seconds, place gasket at injury. 30.0 - 71.0 seconds, wind bandage around head."}]}, {"video": "COIN/videos_ali/100/2D2JBYPuTKo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "63.0 - 64.0 seconds, prepare and boil water. 68.0 - 72.0 seconds, prepare and add the tea. 125.0 - 131.0 seconds, prepare and add the tea. 141.0 - 146.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/82/d6GvqL14R-4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "63.0 - 78.0 seconds, pour into the ingredients. 82.0 - 87.0 seconds, shake the mixture. 92.0 - 109.0 seconds, pour into the ingredients. 119.0 - 121.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/160/kJ1JSGamJD4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 5.0 seconds, do the first two jumps. 6.0 - 9.5 seconds, do the third jump. 12.0 - 16.0 seconds, do the first two jumps. 17.0 - 19.5 seconds, do the third jump. 24.0 - 30.0 seconds, do the first two jumps. 31.0 - 35.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/140/OJkYyEeMLC4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "52.0 - 58.0 seconds, take out the old filter. 62.0 - 69.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/91/y2R2fG4xZKo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 32.0 seconds, put the ingredients into the bowl. 45.0 - 53.0 seconds, put the ingredients into the bowl. 54.0 - 57.0 seconds, stir the ingredients. 65.0 - 75.0 seconds, put the ingredients into the bowl. 100.0 - 101.0 seconds, put the ingredients into the bowl. 102.0 - 106.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/150/0v_Vl-DhLv8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.5 - 55.5 seconds, fry or roast or braise. 77.5 - 117.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/112/x5VoWbopxec.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "69.0 - 106.0 seconds, press the chest of the patient. 114.0 - 125.0 seconds, do artificial breathing to the patient. 128.0 - 142.0 seconds, press the chest of the patient. 143.0 - 148.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/138/fQhKDVnmeYA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.5 - 48.0 seconds, unscrew the screws used to fix the screen. 49.5 - 65.5 seconds, pull out the screen connector and remove the screen. 68.5 - 79.5 seconds, install the new screen. 87.5 - 91.5 seconds, install the new screen. 92.0 - 113.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/58/m5l43NweLVM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 39.5 seconds, open the car key cover. 44.0 - 65.0 seconds, take out the car key battery. 68.0 - 75.5 seconds, put in the battery. 76.0 - 85.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/48/CY1Ppy7fA5g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 9.0 seconds, put flower in book. 10.0 - 11.0 seconds, press book or heat flower. 14.0 - 18.0 seconds, take out dry flowers."}]}, {"video": "COIN/videos_ali/102/V0nt3yqbgqk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 3.0 seconds, wipe the screen. 16.0 - 18.0 seconds, line up the protector and the cellphone. 20.0 - 47.0 seconds, wipe the screen. 48.0 - 57.0 seconds, line up the protector and the cellphone. 58.0 - 63.0 seconds, paste protector on the screen. 64.0 - 95.0 seconds, wipe the screen. 108.0 - 112.0 seconds, paste protector on the screen. 129.0 - 138.0 seconds, remove the original protector. 158.0 - 166.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/84/8SHa46D-gqw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "81.0 - 103.0 seconds, pour the ingredients into the bowl. 104.0 - 113.0 seconds, stir the mixture. 114.0 - 117.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/69/ayJ790ybnXY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "82.0 - 93.0 seconds, paste protector on the screen. 96.0 - 120.5 seconds, wipe screen."}]}, {"video": "COIN/videos_ali/38/ldR-ayr1IxM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 8.0 seconds, pre-swing. 9.0 - 11.0 seconds, rotate body and accelerate the hammer. 11.0 - 12.0 seconds, throw the hammer out. 30.0 - 32.0 seconds, rotate body and accelerate the hammer. 32.0 - 33.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/139/A3VZc1IJ71I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 33.0 seconds, remove the light housing or shell and bulb. 34.0 - 81.0 seconds, remove the light socket and disconnect the wire. 96.0 - 161.0 seconds, connect the wire again. 162.0 - 183.0 seconds, install the light socket. 184.0 - 207.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/83/JO19StVzjmA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 33.0 seconds, cut potato into strips. 40.0 - 48.0 seconds, soak them in water. 50.0 - 63.0 seconds, dry strips. 71.0 - 156.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/62/jknT_OKb6yM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "44.0 - 58.0 seconds, correct the balance zero. 59.0 - 64.0 seconds, put the sample to be measured on the balance. 65.0 - 135.0 seconds, put the weight until the balance is balanced. 136.0 - 148.0 seconds, put the sample to be measured on the balance. 149.0 - 213.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/146/lyc3elPmrJI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 49.0 seconds, take out the shell. 50.0 - 60.0 seconds, remove the old memory chip. 60.0 - 81.0 seconds, install the new memory chip. 82.0 - 87.0 seconds, remove the old memory chip. 115.0 - 117.0 seconds, install the new memory chip. 118.0 - 126.0 seconds, fit on the shell. 130.0 - 150.0 seconds, take out the shell. 150.0 - 166.0 seconds, remove the old memory chip. 171.0 - 179.0 seconds, install the new memory chip. 181.0 - 192.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/52/i6rlllwnpd4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 119.0 seconds, process (crop, fold) paper. 120.0 - 128.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/121/PBwogeu5ePM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 11.0 seconds, roll the quilt cover and the quilt together. 12.0 - 17.0 seconds, take out the quilt cover from another side. 18.0 - 20.0 seconds, put and arrange nicely. 24.0 - 37.0 seconds, put nicely and align the quilt and the cover. 38.0 - 46.0 seconds, roll the quilt cover and the quilt together. 47.0 - 77.0 seconds, take out the quilt cover from another side. 78.0 - 86.0 seconds, put and arrange nicely. 90.0 - 93.0 seconds, roll the quilt cover and the quilt together. 94.0 - 98.0 seconds, take out the quilt cover from another side. 98.5 - 105.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/83/dE7rqISDUkE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.0 - 75.0 seconds, cut potato into strips. 99.0 - 103.0 seconds, soak them in water."}]}, {"video": "COIN/videos_ali/139/2Ly8AzWd8Lk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "83.0 - 94.0 seconds, install the bulb and light housing or shell. 127.0 - 134.0 seconds, install the bulb and light housing or shell. 152.0 - 167.0 seconds, connect the wire again. 173.0 - 179.0 seconds, install the light socket. 186.0 - 196.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/152/FcQUCxDtRck.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "61.0 - 62.0 seconds, put the thread on the spool. 63.0 - 73.0 seconds, twine round the thread. 77.0 - 80.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/33/wxq5Xt7xwJU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 7.0 seconds, cut both ends and remove fruit seeds. 9.0 - 14.0 seconds, cut in half. 16.0 - 45.0 seconds, remove the peel. 49.0 - 72.0 seconds, remove the peel. 74.0 - 83.0 seconds, slice the pulp. 104.0 - 111.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/143/B6u9r1j8HhQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 16.0 seconds, remove the old rearview mirror. 18.0 - 21.0 seconds, cut off the electric wire. 38.0 - 48.0 seconds, reconnect the electric wire. 50.0 - 88.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/48/VYKY5QSDLys.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "44.0 - 48.0 seconds, put flower in book. 54.0 - 61.0 seconds, press book or heat flower. 68.0 - 72.0 seconds, take out dry flowers. 116.0 - 123.0 seconds, use dried flower to place pattern and fix it. 127.0 - 134.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/163/R_iofaxvwRg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 56.0 seconds, press the corresponding button. 67.0 - 69.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/3/BfPKRtDXvPc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 38.0 seconds, put on sofa cover. 38.0 - 40.0 seconds, put every parts mentioned together. 44.0 - 54.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/86/_tBbqISusGA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 23.0 seconds, add tea powder. 25.0 - 90.0 seconds, brew tea and stir. 103.0 - 131.0 seconds, brew tea and stir. 134.0 - 142.0 seconds, brew tea and stir. 145.0 - 151.0 seconds, brew tea and stir. 217.0 - 220.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/16/uQZamc5U9kc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 58.0 seconds, remove the tire. 60.0 - 141.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/168/Jf75I9LKhvg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 19.0 seconds, take out some rice. 20.0 - 24.0 seconds, soak and wash the rice. 27.0 - 32.0 seconds, soak and wash the rice. 77.0 - 81.0 seconds, put the washed rice into the rice cooker. 89.0 - 94.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/10/sBFtE3X5IQ0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.5 - 41.0 seconds, pour the noodles into the water and stir. 43.0 - 44.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/156/y8aCIyuyxG8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "70.0 - 82.0 seconds, sow on the soil. 83.0 - 92.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/27/0SPoENtTgAQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "82.0 - 86.0 seconds, mop the floor. 91.0 - 101.0 seconds, apply detergent. 121.0 - 157.0 seconds, mop the floor. 163.0 - 167.0 seconds, apply detergent. 168.0 - 188.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/61/CCDfkkRyzfE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 25.0 seconds, unplug protection head. 26.0 - 27.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/16/07LT-fGnpvk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 74.0 seconds, remove the tire. 88.0 - 126.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/128/ZTLuk_X4nLU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 10.0 seconds, remove the light shell/housing/support. 14.0 - 18.0 seconds, install the light shell/housing/support. 22.0 - 30.0 seconds, remove the light shell/housing/support. 32.0 - 34.0 seconds, take out the old bulb. 36.0 - 43.0 seconds, install the new bulb. 44.0 - 48.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/88/bEW6DPuvrBA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "86.0 - 107.0 seconds, put the ingredients into the can. 108.0 - 112.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/10/v0Xpxwk-4K8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "146.0 - 153.0 seconds, pour the noodles into the water and stir. 167.0 - 173.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/104/z3va0ytbIH0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "52.0 - 85.0 seconds, bent the paperclips by hands. 86.0 - 88.0 seconds, insert the paperclips into the lock hole. 89.0 - 97.0 seconds, twist the paperclips by hands. 98.0 - 116.0 seconds, bent the paperclips by hands. 126.0 - 131.0 seconds, insert the paperclips into the lock hole. 132.0 - 155.0 seconds, twist the paperclips by hands. 159.0 - 178.0 seconds, twist the paperclips by hands. 212.0 - 214.0 seconds, insert the paperclips into the lock hole. 215.0 - 223.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/168/IRNUlSY6nr4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 27.0 seconds, put the washed rice into the rice cooker. 29.0 - 43.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/136/fSC1FG0C3Ec.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 77.0 seconds, install the new faucet. 78.0 - 118.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/147/Wd341j-RofA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 87.0 seconds, screw on the screws. 93.0 - 99.0 seconds, screw on the screws. 100.0 - 108.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/46/q6NexXnAtC4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 22.0 seconds, pull out a lock lever at bottom of gun. 25.0 - 34.0 seconds, unscrew gun head. 37.0 - 40.0 seconds, take out old grease container. 63.0 - 65.0 seconds, open the lid of new container. 76.0 - 79.0 seconds, put in a new grease container. 80.0 - 90.0 seconds, open the lid of new container. 98.0 - 108.0 seconds, screw gun head back. 123.0 - 128.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/124/Nl7RBVK4h84.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 52.0 seconds, pump up the fuel. 87.0 - 89.0 seconds, lighten the lighter to check. 94.5 - 96.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/120/90HA5V8zMGs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 22.0 seconds, install the air nozzle. 66.0 - 71.0 seconds, screw off the valve cap and open the valve. 77.0 - 86.0 seconds, screw off the valve cap and open the valve. 87.0 - 94.0 seconds, install the air nozzle. 95.0 - 105.0 seconds, pump up to the tire. 106.0 - 110.0 seconds, remove the air nozzle. 110.0 - 119.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/87/4UKCXC6x6Qs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 13.0 seconds, cut oranges. 14.0 - 19.0 seconds, juice the oranges. 80.0 - 89.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/64/BxR8jY6DRtg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 10.0 seconds, cone the leaves. 11.0 - 96.0 seconds, add ingredients into cone. 97.0 - 115.0 seconds, fold the leaves. 127.0 - 153.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/97/dFOO6-79Tpc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 33.0 seconds, process the copper wire inside the earphone cable. 49.0 - 51.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/122/9QjhBVfGMAs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 14.0 seconds, pull up the hair to reserve place for the hair extensions. 25.0 - 123.0 seconds, put on the hair extensions. 124.0 - 161.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/67/cAaE5Bh3Uo8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "103.0 - 133.0 seconds, install fan frame. 133.0 - 299.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/99/Cr4MRNC3T7w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 53.0 seconds, grind the coffee beans. 61.0 - 95.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/95/Uke0kWnxSr8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 47.0 seconds, put strawberries and other fruits into the juicer. 48.0 - 62.0 seconds, shake and juice. 63.0 - 66.0 seconds, put yogurt, honey and other ingredients into the juicer. 67.0 - 82.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/21/41PJYDUx5kI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 34.0 seconds, remove the toy and paper bed from the hamster cage. 37.0 - 42.0 seconds, remove the toy and paper bed from the hamster cage. 43.0 - 48.0 seconds, clean toys and hamster cages. 50.0 - 88.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/135/EZFr_yJ8eQc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.5 - 8.5 seconds, switch off the power. 12.0 - 14.0 seconds, screw off the screws used to fix the switch. 68.0 - 75.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/71/b2HFDzUoVwc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 45.0 seconds, replace the old shower head. 50.0 - 53.0 seconds, wrap the pipe band. 54.0 - 57.0 seconds, install the new shower head. 98.0 - 99.0 seconds, install the new shower head. 100.0 - 102.0 seconds, wrap the pipe band. 119.0 - 124.5 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/64/WINA0LyzhwQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 11.0 seconds, cone the leaves. 14.0 - 51.0 seconds, add ingredients into cone. 53.0 - 69.0 seconds, fold the leaves. 72.0 - 75.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/8/5-JloEgUytk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 8.0 seconds, disinfect. 100.0 - 112.0 seconds, collect blood. 113.0 - 132.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/170/WvmOCOdXYz8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 14.0 seconds, remove the protecting cover of the gun head. 24.0 - 30.0 seconds, insert the glue needle. 31.0 - 32.0 seconds, remove the protecting cover of the gun head. 33.0 - 42.0 seconds, hold the gun end and let the gun head aim at the tag brand. 43.0 - 51.0 seconds, trigger and take out the needle head. 54.0 - 60.0 seconds, hold the gun end and let the gun head aim at the tag brand. 61.0 - 62.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/24/myJNTWpXk9Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 37.0 seconds, scrub the toilet interior. 39.0 - 40.0 seconds, flush and wash the interior. 43.0 - 48.0 seconds, apply detergent to the intertior of the toilet. 49.0 - 51.0 seconds, scrub the toilet interior. 58.0 - 59.0 seconds, apply detergent to the external side."}]}, {"video": "COIN/videos_ali/43/Y_a9_rUNsk0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 17.0 seconds, mark the area that needs to be inked. 17.5 - 28.0 seconds, ink the marked area. 34.5 - 71.5 seconds, transfer print. 91.5 - 115.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/156/HAUOEItfkao.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 20.0 seconds, prepare the soil carefully. 23.0 - 29.0 seconds, sow on the soil. 33.0 - 38.0 seconds, cover with some soil. 42.0 - 44.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/176/PemokF80u70.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 37.0 seconds, wet and wash hands. 48.0 - 64.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 69.0 - 78.0 seconds, wear the contact lenses. 130.0 - 139.0 seconds, wet and wash hands. 139.0 - 150.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses."}]}, {"video": "COIN/videos_ali/35/NoZi0Iy5Bzg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 8.0 seconds, expand the flag. 9.0 - 228.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/85/m9tt0BgdU00.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "73.0 - 80.0 seconds, prepare seasonings and side dishes. 85.0 - 105.0 seconds, mix and pickle. 106.0 - 124.0 seconds, string together."}]}, {"video": "COIN/videos_ali/52/hEIe-fYXrPQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 113.0 seconds, process (crop, fold) paper. 117.0 - 143.5 seconds, stick handle to paper basket. 144.0 - 184.5 seconds, process (crop, fold) paper."}]}, {"video": "COIN/videos_ali/93/5IwVWA2HY5M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 103.0 seconds, put the filler on the bread slice. 108.0 - 112.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/130/47RZglOX3wk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 40.0 seconds, turn off the balde screw. 41.0 - 50.0 seconds, take out the blade. 61.0 - 83.0 seconds, install the new blade. 84.0 - 95.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/124/c8e4Y2kKSkA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "81.0 - 85.0 seconds, pump up the fuel. 103.0 - 104.5 seconds, lighten the lighter to check. 172.0 - 174.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/163/rE4McjPd-KU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 45.0 seconds, press the corresponding button. 60.0 - 125.0 seconds, press the corresponding button. 126.0 - 139.0 seconds, insert money into the vending machine. 140.0 - 143.0 seconds, take out the goods. 146.0 - 157.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/86/x9rEpiApARM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 55.0 seconds, add tea powder. 58.0 - 98.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/31/oz56kmh0Xkc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 8.0 seconds, show the whole rope again. 13.0 - 18.0 seconds, cut the rope. 27.0 - 29.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/103/TLBZjjrxlKM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 11.0 seconds, dribble in the field. 11.5 - 13.0 seconds, pass the basketball into the hole at the first time. 13.5 - 17.5 seconds, dribble in the field. 18.0 - 21.5 seconds, dribble and lay up. 22.0 - 28.5 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/162/Xvd9PBSJ8QY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 31.0 seconds, add vinegar to the sink hole. 32.0 - 43.0 seconds, add baking soda to the sink hole."}]}, {"video": "COIN/videos_ali/82/GUOfVnNGkng.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 46.0 seconds, pour into the ingredients. 61.0 - 64.0 seconds, pour into the ingredients. 65.0 - 69.0 seconds, stir the mixture. 71.0 - 74.0 seconds, pour in after mix it. 77.0 - 82.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/87/KcrqwUOtKTM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 36.0 seconds, juice the oranges. 40.0 - 43.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/123/fW9A0Mv7HBg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 25.0 seconds, take off the shell. 99.0 - 142.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/92/8vFYJPSNj1E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 31.0 seconds, fry salmon. 32.0 - 34.0 seconds, add seasoning. 52.0 - 56.0 seconds, add seasoning. 62.0 - 75.0 seconds, add seasoning. 100.0 - 103.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/56/0Fg-ruWUFfY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "68.0 - 137.0 seconds, wipe wall with detergent. 145.0 - 155.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/74/HQ4xa9lO0CU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 18.0 seconds, drill in the wall. 19.0 - 23.0 seconds, install two shelves. 23.0 - 30.0 seconds, hang up curtains. 44.0 - 50.0 seconds, drill in the wall. 52.0 - 57.0 seconds, install two shelves. 60.0 - 81.0 seconds, install two shelves. 87.0 - 98.0 seconds, place crossbar on shelves. 100.0 - 125.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/41/2GJLNQs4Az8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 8.0 seconds, hold electrode with a welding tong. 45.0 - 54.0 seconds, weld along the weld line. 66.0 - 92.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/147/czzjkRolyOE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "112.0 - 128.0 seconds, install the new toilet seat. 129.0 - 147.0 seconds, screw on the screws. 168.0 - 180.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/177/ptXuHnj0dRs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "82.0 - 85.0 seconds, put on the shin guard sleeves or football socks. 90.0 - 100.0 seconds, wrap on the tape."}]}, {"video": "COIN/videos_ali/113/1rKNZ15qqt4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 47.0 seconds, lay the cushion evenly. 51.0 - 79.0 seconds, set up the brackets. 80.0 - 101.0 seconds, set up the platfond. 102.0 - 151.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/32/Z-KxvUG4qbo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 14.0 seconds, cut in half. 19.0 - 21.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/18/xgh6JCmoniU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 5.0 seconds, open the front door or cover of the printer. 7.0 - 10.0 seconds, take out the toner cartridge. 15.0 - 22.0 seconds, take out the toner cartridge. 156.0 - 169.0 seconds, insert a new toner cartridge. 170.0 - 177.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/131/06YeNFxdluo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 52.0 seconds, take out the laptop CD drive. 53.0 - 110.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 111.0 - 116.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/66/KuM2nzayZ70.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "123.5 - 130.0 seconds, place the bicycle on the bracket. 130.5 - 144.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/159/LOQ9PKd2lCA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 33.5 seconds, take out the plant. 55.5 - 65.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/129/whaVdU74Idg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 57.0 seconds, take out the old rubber sleeve from the wiper head. 69.0 - 132.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/34/4XsXP89oRRY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 36.0 seconds, put dish in dishwasher. 55.0 - 74.0 seconds, take dish out."}]}, {"video": "COIN/videos_ali/52/GFWnq_fE8Vc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 55.5 seconds, process (crop, fold) paper. 82.5 - 136.0 seconds, process (crop, fold) paper. 136.5 - 138.0 seconds, stick handle to paper basket. 138.5 - 144.0 seconds, paste paper into base of paper basket."}]}, {"video": "COIN/videos_ali/13/8Jd3_wdZz4E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 40.0 seconds, unscrew the screw. 41.0 - 51.0 seconds, jack up the car. 52.0 - 72.0 seconds, remove the tire. 73.0 - 79.0 seconds, put on the tire. 80.0 - 93.0 seconds, tighten screws. 109.0 - 113.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/43/EUOXGuJtqR0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "60.0 - 71.0 seconds, ink the marked area. 72.0 - 100.0 seconds, ink the marked area. 117.0 - 121.0 seconds, transfer print. 148.0 - 152.0 seconds, transfer print. 182.0 - 186.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/173/wiGUAh-_sUY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "81.0 - 231.0 seconds, pour the solution to the volumetric flask. 232.0 - 275.0 seconds, fill the solution to the mark."}]}, {"video": "COIN/videos_ali/133/niO9wZqkMc0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 50.0 seconds, install the new bolt. 56.0 - 60.0 seconds, install the new pin board. 60.5 - 63.0 seconds, install the new bolt. 70.0 - 76.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/142/SOduaN9yOfk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 43.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 44.0 - 56.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/151/Jto1WwMuOVA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 51.0 seconds, clean the hamster box. 53.0 - 66.0 seconds, set different kinds of hamster toys. 68.0 - 76.0 seconds, pave the box bottom with paper scraps. 77.0 - 87.0 seconds, set different kinds of hamster toys. 124.0 - 125.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/165/3UqNHNc25C0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 14.0 seconds, rub and drag the materials. 46.0 - 73.0 seconds, add different kinds of ingredients. 74.0 - 76.0 seconds, mix the raw materials. 78.0 - 80.0 seconds, rub and drag the materials. 83.0 - 84.0 seconds, add different kinds of ingredients. 85.0 - 118.0 seconds, rub and drag the materials. 119.0 - 125.0 seconds, add different kinds of ingredients. 126.0 - 141.0 seconds, rub and drag the materials. 142.0 - 145.0 seconds, add different kinds of ingredients. 146.0 - 194.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/89/hAcmLhrOEG4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "81.0 - 89.0 seconds, knead the dough. 93.0 - 115.0 seconds, unroll the dough. 115.0 - 137.0 seconds, add seasoning. 150.0 - 156.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/126/bQmtffSHGmc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 23.0 seconds, take out the label. 52.0 - 58.0 seconds, inject the ink to the cartridge. 74.0 - 86.0 seconds, take out the label. 105.0 - 113.0 seconds, inject the ink to the cartridge. 142.0 - 151.0 seconds, inject the ink to the cartridge. 168.0 - 172.0 seconds, inject the ink to the cartridge. 177.0 - 178.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/125/BReT7W8K23s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 2.0 seconds, pull open the stapler. 3.0 - 6.0 seconds, insert the stapler pins. 9.0 - 16.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/106/5JqvOOV-FDY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 31.0 seconds, pull out the insurance ring. 79.0 - 89.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/168/73LsLjCZGfM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 41.0 seconds, take out some rice. 42.0 - 47.0 seconds, soak and wash the rice. 74.0 - 83.0 seconds, soak and wash the rice. 88.0 - 91.0 seconds, put the washed rice into the rice cooker. 97.0 - 101.0 seconds, put the washed rice into the rice cooker. 117.0 - 121.0 seconds, cook the rice by rice cooker. 124.0 - 128.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/39/UkcxuEqHpd0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 72.0 seconds, paste and level the wallpaper. 75.0 - 78.0 seconds, crop the wallpaper. 80.0 - 108.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/21/yXoF2Yy0QHs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 33.0 seconds, remove the toy and paper bed from the hamster cage. 34.0 - 61.0 seconds, clean toys and hamster cages. 62.0 - 204.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/172/d4-JbGngqoU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.5 - 15.0 seconds, show the glass to the audience. 15.5 - 23.5 seconds, block out the glass. 24.0 - 27.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/143/BNh-BVwR4X4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "71.0 - 85.0 seconds, remove the old rearview mirror. 102.0 - 153.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/129/vA3QEYyQnfQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 8.0 seconds, take out the wiper. 9.0 - 16.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/42/6dBUJIRxcnY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 6.0 seconds, wipe the detergent. 21.0 - 47.0 seconds, clean the surface. 48.0 - 79.0 seconds, wipe the detergent. 87.0 - 99.0 seconds, wipe the detergent. 101.0 - 112.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/109/TULczOB5joI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 33.0 seconds, fold the edges of the paper. 34.0 - 45.0 seconds, cut along the edges. 46.0 - 72.0 seconds, fold the squares inward and fix them. 73.0 - 82.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/121/Pit7DH8vwpw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 11.0 seconds, turn over the quilt cover. 13.0 - 26.0 seconds, put nicely and align the quilt and the cover. 30.0 - 42.0 seconds, roll the quilt cover and the quilt together. 45.0 - 92.0 seconds, take out the quilt cover from another side. 94.0 - 119.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/143/9Po9ByU1WZM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 35.0 seconds, remove the old rearview mirror. 108.0 - 205.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/9/tE0sjVtBANo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 205.0 seconds, knead the raw sugar. 206.0 - 339.0 seconds, blow the raw sugar."}]}, {"video": "COIN/videos_ali/7/D707ZMWH7jQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "69.0 - 98.0 seconds, take old chain away. 109.0 - 138.0 seconds, check the old chain. 139.0 - 160.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/150/rVqRjJsB798.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "88.0 - 92.5 seconds, prepare and boil water. 122.0 - 149.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/64/-4frXqhgx6M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "134.0 - 160.0 seconds, add ingredients into cone. 161.0 - 167.0 seconds, fold the leaves. 168.0 - 176.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/20/lLXEhnZMHQU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.0 - 92.0 seconds, rinse the pot. 132.0 - 136.0 seconds, add some oil to the pot. 155.0 - 159.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/83/lMgnn9Wo6tE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 33.0 seconds, soak them in water. 34.0 - 56.0 seconds, dry strips. 59.0 - 110.0 seconds, put in the oil to fry. 118.0 - 178.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/145/FMNZR_IjO-c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 45.0 seconds, open the laptop rear cover. 47.0 - 74.0 seconds, remove the old hard disk. 76.0 - 114.0 seconds, install the new hard disk. 115.0 - 129.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/3/CZOTBeB6wkE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 18.0 seconds, put on sofa cover. 19.0 - 29.0 seconds, install armrest on sofa. 30.0 - 32.0 seconds, install legs of sofa. 33.0 - 38.0 seconds, put on sofa cover."}]}, {"video": "COIN/videos_ali/1/d0j5xD7LEPY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 55.0 seconds, put the sticker on the window. 56.0 - 76.0 seconds, tear off the front of the sticker. 80.0 - 93.0 seconds, press the sticker. 95.0 - 103.0 seconds, tear off the front of the sticker. 104.0 - 116.0 seconds, press the sticker. 117.0 - 127.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/109/OKrzAAsReAY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 47.0 seconds, fold the edges of the paper. 48.0 - 54.0 seconds, cut along the edges. 57.0 - 78.0 seconds, fold the squares inward and fix them. 97.0 - 104.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/153/lTZ8CiszSkY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.5 - 9.5 seconds, shave roughly on the face. 31.0 - 35.0 seconds, apply shaving cream to the face. 35.5 - 40.0 seconds, shave carefully on the face. 40.5 - 45.0 seconds, apply shaving cream to the face. 45.5 - 56.0 seconds, shave carefully on the face. 56.5 - 61.0 seconds, wipe up the face. 61.5 - 63.0 seconds, do facial care carefully. 66.5 - 69.0 seconds, apply shaving cream to the face. 70.0 - 75.5 seconds, apply shaving cream to the face. 76.5 - 79.0 seconds, apply shaving cream to the face. 79.5 - 86.5 seconds, wipe up the face. 97.5 - 101.5 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/161/P614L9a-sno.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "51.0 - 67.0 seconds, deflate the tyre first. 121.0 - 172.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/89/c7mXgSn6m08.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 7.0 seconds, unroll the dough. 8.0 - 12.0 seconds, add seasoning. 23.0 - 32.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/81/lfiVF9iuA_8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 23.0 seconds, fold or bent the paper. 28.0 - 52.0 seconds, cut the raw materials. 54.0 - 142.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/104/OCwzCoB6p-4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 44.0 seconds, insert the paperclips into the lock hole. 45.0 - 54.0 seconds, twist the paperclips by hands. 64.0 - 67.0 seconds, insert the paperclips into the lock hole. 68.0 - 104.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/134/0ueGdxsf1bU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 20.5 seconds, screw off the screws. 21.0 - 22.0 seconds, remove the drumhead. 22.5 - 25.0 seconds, replace with the new drumhead. 25.5 - 31.0 seconds, screw on the screws. 43.0 - 45.0 seconds, remove the drumhead. 46.0 - 49.0 seconds, replace with the new drumhead. 50.0 - 53.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/109/oJROqzluTgI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 45.0 seconds, fold the edges of the paper. 46.0 - 55.0 seconds, cut along the edges. 59.0 - 96.0 seconds, fold the squares inward and fix them. 114.0 - 143.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/104/vILJp5Gt7qI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.0 - 63.0 seconds, insert the paperclips into the lock hole. 64.0 - 91.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/113/Jt3lMexMVgM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 41.0 seconds, set up the brackets. 42.0 - 71.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/113/Oi6yatzOFvI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 17.0 seconds, lay the cushion evenly. 18.0 - 35.0 seconds, set up the brackets. 35.5 - 38.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/130/Q-iQ3ox1yAI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 53.0 seconds, turn off the balde screw. 144.0 - 162.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/111/3_qZHfuNaBA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "144.0 - 158.0 seconds, inject to the muscular. 159.0 - 172.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/118/hEAMfkr6RAc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.5 - 19.0 seconds, weigh up the solute. 28.0 - 105.5 seconds, transfer and dissolve the solute. 106.0 - 110.5 seconds, add water into the volumetric flask to the tick line. 138.0 - 191.0 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/111/Xp9V5Ygotc4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "67.0 - 80.0 seconds, fill the injection head. 144.0 - 151.0 seconds, disinfect the injecting place. 160.0 - 182.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/165/eQ9PwuW42Iw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 13.0 seconds, rub and drag the materials. 28.0 - 45.0 seconds, add different kinds of ingredients. 46.0 - 51.0 seconds, mix the raw materials. 52.0 - 54.0 seconds, add different kinds of ingredients. 55.0 - 100.0 seconds, mix the raw materials. 101.0 - 102.0 seconds, add different kinds of ingredients. 103.0 - 120.0 seconds, mix the raw materials. 121.0 - 156.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/171/sR-rgekVyQQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "110.0 - 122.5 seconds, put a slice of bread in. 123.0 - 124.5 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/56/p4Csm9qJows.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 50.0 seconds, apply cleaning agent. 53.0 - 73.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/169/Yz-HPIc89dI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.0 - 61.0 seconds, pour some soy beans. 70.0 - 71.0 seconds, run the soy milk maker. 156.0 - 173.0 seconds, filtrate with a filter."}]}, {"video": "COIN/videos_ali/88/HX-nhwIOuDc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "117.0 - 122.0 seconds, put the ingredients into the can. 132.0 - 139.0 seconds, pour the soup in. 140.0 - 144.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/163/skXWeOB-3zc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 3.0 seconds, insert money into the vending machine. 3.5 - 14.5 seconds, press the corresponding button. 16.5 - 20.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/140/VSMpe0utWjA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 11.0 seconds, take out the old filter. 57.0 - 74.0 seconds, take out the old filter. 79.0 - 89.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/117/yP7PWtEATXU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 53.0 seconds, pour the gesso to the canvas. 54.0 - 87.0 seconds, brush the gesso evenly. 108.0 - 109.0 seconds, pour the gesso to the canvas. 112.0 - 125.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/80/OA7Rw7sngHQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 34.0 seconds, melt the wax with water. 36.0 - 38.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/127/vPqwmQB7lm0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "56.0 - 65.0 seconds, spray the cleaning agent on the car window. 66.0 - 133.0 seconds, apply the cleaning agent with towel evenly. 134.0 - 137.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/144/D2xytcdz0B4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 40.0 seconds, take out the shell. 53.0 - 58.0 seconds, remove the old graphics card. 60.0 - 64.0 seconds, install the new graphics card. 85.0 - 96.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/38/YCdPa5gJYmc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 17.0 seconds, pre-swing. 18.0 - 19.0 seconds, rotate body and accelerate the hammer. 20.0 - 23.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/125/m5C--Qo5n_Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 14.0 seconds, pull open the stapler. 24.0 - 40.0 seconds, insert the stapler pins. 41.0 - 59.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/145/VKds_Rv74ak.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 48.0 seconds, open the laptop rear cover. 53.0 - 59.0 seconds, remove the old hard disk. 62.0 - 80.0 seconds, remove the old hard disk. 84.0 - 120.0 seconds, install the new hard disk. 121.0 - 131.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/96/4rMRpg1tBY8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "90.0 - 107.0 seconds, string the fruit together. 120.0 - 137.0 seconds, melt the sugar. 147.0 - 158.0 seconds, soak sugar gourd in sugar. 162.0 - 180.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/167/elazlUJSC8A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 13.0 seconds, raise the jack up. 14.0 - 15.0 seconds, set the underprop. 17.0 - 18.0 seconds, raise the jack up. 19.0 - 20.0 seconds, set the underprop. 21.0 - 27.0 seconds, raise the jack up."}]}, {"video": "COIN/videos_ali/51/IRqIGHoTBJo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 82.0 seconds, add raw materials. 83.0 - 89.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/69/WCQsJlCGKLc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.5 - 31.5 seconds, wipe screen. 41.5 - 91.0 seconds, place label. 91.5 - 95.5 seconds, remove the label."}]}, {"video": "COIN/videos_ali/56/c092LGci9aA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "124.0 - 151.0 seconds, wipe wall with detergent. 154.0 - 173.5 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/154/A4jqBw3ATlA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 11.0 seconds, rise to the sky. 18.0 - 21.0 seconds, rise to the sky. 22.0 - 23.0 seconds, ski down from the hill. 23.0 - 25.0 seconds, rise to the sky. 27.0 - 30.0 seconds, ski down from the hill. 31.0 - 33.0 seconds, rise to the sky. 34.0 - 35.0 seconds, ski down from the hill. 35.0 - 36.0 seconds, rise to the sky. 36.0 - 37.0 seconds, ski down from the hill. 37.0 - 39.0 seconds, rise to the sky. 40.0 - 41.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/100/HJTpyJCgWGY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 35.0 seconds, prepare and add the tea. 47.0 - 60.0 seconds, add some water to the tea. 76.0 - 112.0 seconds, heat the teapot and wash the cup. 121.0 - 148.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/47/NfFGpEYIYLY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 68.0 seconds, prepare the frame. 74.0 - 88.0 seconds, prepare flower. 96.0 - 146.0 seconds, prepare flower. 155.0 - 186.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/86/ab57oqZS7pQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 10.0 seconds, add tea powder. 28.0 - 62.0 seconds, brew tea and stir. 87.0 - 106.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/28/Xj2spGXB6_g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 13.0 seconds, pour the egg into the pot. 15.0 - 85.0 seconds, fry eggs. 98.0 - 121.0 seconds, fry eggs. 134.0 - 149.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/54/IQnq8grUzDY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 42.0 seconds, use sandpaper/metal to polish rubber near leak. 45.0 - 56.0 seconds, apply glue. 57.0 - 75.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/37/UUw0FIv2tSk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 44.0 seconds, cut branches. 70.0 - 87.0 seconds, cut branches. 99.0 - 125.0 seconds, connect branches. 126.0 - 170.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/146/-GkbM5NQmhQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 56.0 seconds, take out the shell. 57.0 - 72.0 seconds, remove the old memory chip. 73.0 - 101.0 seconds, install the new memory chip. 102.0 - 120.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/88/HYnrJl7t8_w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 21.0 seconds, put the ingredients into the can. 60.0 - 62.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/75/4b3brVVcRQM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 33.0 seconds, put the clothes neatly on a ironing table. 34.0 - 39.0 seconds, iron the cloths with the iron. 45.0 - 47.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/0/Y6_jBmICA60.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 61.0 seconds, zeroing set. 65.0 - 107.0 seconds, place weighing sample on weighing pan and read. 112.0 - 114.0 seconds, zeroing set. 118.0 - 150.0 seconds, place weighing sample on weighing pan and read. 155.0 - 157.0 seconds, zeroing set. 160.0 - 190.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/107/cYK808wX6AQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.5 - 78.5 seconds, pack the sleeping bag. 79.0 - 111.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/139/pCY2iaOFgN8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "59.0 - 86.0 seconds, remove the light housing or shell and bulb. 87.0 - 133.0 seconds, connect the wire again. 134.0 - 157.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/177/G__eFc1w1uE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 31.0 seconds, insert or put on the shin guard. 32.0 - 38.0 seconds, put on the shin guard sleeves or football socks. 43.0 - 45.0 seconds, insert or put on the shin guard. 46.0 - 63.0 seconds, put on the shin guard sleeves or football socks. 64.0 - 86.0 seconds, wrap on the tape."}]}, {"video": "COIN/videos_ali/0/cgwaRpNmLtk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "59.0 - 87.0 seconds, zeroing set. 88.0 - 101.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/112/qRNNCkVgRQY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 45.0 seconds, check the foreign matter in the mouse. 51.0 - 55.0 seconds, check the breath of the patient. 72.0 - 83.0 seconds, press the chest of the patient. 92.0 - 112.0 seconds, press the chest of the patient. 115.0 - 126.0 seconds, do artificial breathing to the patient. 127.0 - 128.0 seconds, check the breath of the patient. 133.0 - 150.0 seconds, press the chest of the patient. 151.0 - 153.0 seconds, do artificial breathing to the patient. 153.0 - 154.0 seconds, check the breath of the patient. 155.0 - 157.0 seconds, do artificial breathing to the patient. 158.0 - 159.0 seconds, check the breath of the patient. 162.0 - 167.0 seconds, do artificial breathing to the patient. 168.0 - 169.0 seconds, check the breath of the patient. 169.0 - 171.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/150/yXyEz2MnWpQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 8.5 seconds, clean up and soak. 10.0 - 31.5 seconds, prepare and boil water. 46.0 - 56.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/2/gJx5qb0GXso.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 7.0 seconds, place the bed board. 25.0 - 35.0 seconds, place the board on each side. 128.0 - 130.0 seconds, place the board on each side."}]}, {"video": "COIN/videos_ali/10/pL7J7TLoU7k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "44.0 - 47.5 seconds, pour the noodles into the water and stir. 48.0 - 51.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/158/5SQSwZf1jMA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 37.0 seconds, circle the rope under the bolt. 38.0 - 65.0 seconds, cross the rope to wrap the bolt. 68.0 - 71.0 seconds, circle the rope under the bolt. 78.5 - 85.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/154/xvBgL-IYQ8c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "50.0 - 51.5 seconds, ski down from the hill. 60.0 - 62.5 seconds, ski down from the hill. 68.0 - 69.5 seconds, ski down from the hill. 74.5 - 76.5 seconds, ski down from the hill. 78.0 - 79.5 seconds, ski down from the hill. 85.5 - 87.0 seconds, ski down from the hill. 109.0 - 111.0 seconds, ski down from the hill. 133.0 - 147.0 seconds, ski down from the hill. 152.5 - 155.0 seconds, ski down from the hill. 170.0 - 171.0 seconds, rise to the sky. 172.0 - 173.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/12/D27LamCDMrY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 21.0 seconds, operate the control panel. 27.0 - 30.0 seconds, pullthe oil gun out. 39.0 - 42.0 seconds, pullthe oil gun out. 46.0 - 49.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/81/KABwwkHyTsE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 51.0 seconds, draw pictures on the materials. 59.0 - 61.0 seconds, fold or bent the paper. 63.0 - 75.0 seconds, cut the raw materials. 78.0 - 102.0 seconds, nail down or stick together. 113.0 - 120.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/79/iL7ZtdALBZE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "74.0 - 80.5 seconds, knead the meat. 106.0 - 111.0 seconds, fry meat. 149.5 - 155.5 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/60/jDeqYqvZSfs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.5 - 18.0 seconds, fill a nostril with saline and do the same to the other nostril. 19.5 - 21.5 seconds, wipe nose. 38.0 - 41.5 seconds, fill a nostril with saline and do the same to the other nostril. 61.0 - 65.5 seconds, fill a nostril with saline and do the same to the other nostril. 66.0 - 69.5 seconds, wipe nose. 75.0 - 81.0 seconds, fill a nostril with saline and do the same to the other nostril. 120.0 - 127.5 seconds, add a small amount of salt to Neti Pot. 160.0 - 173.5 seconds, fill a nostril with saline and do the same to the other nostril. 175.5 - 177.0 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/125/6P4mhpiG1t4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 6.0 seconds, pull open the stapler. 7.0 - 8.0 seconds, insert the stapler pins. 10.0 - 12.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/143/c7q-QJSL8sw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 37.0 seconds, remove the old rearview mirror. 40.0 - 65.0 seconds, remove the old rearview mirror. 88.0 - 105.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/133/pTsemQ-MNmE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.5 - 15.5 seconds, remove the door knob. 22.5 - 25.5 seconds, remove the bolt and pin board. 31.5 - 34.0 seconds, remove the bolt and pin board. 38.0 - 46.5 seconds, remove the bolt and pin board. 50.5 - 51.5 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/48/NZfZuZIxmo4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "55.0 - 57.0 seconds, put flower in book. 58.0 - 61.0 seconds, press book or heat flower. 62.0 - 68.0 seconds, take out dry flowers. 69.0 - 72.0 seconds, put flower in book. 73.0 - 75.0 seconds, press book or heat flower. 76.0 - 86.0 seconds, take out dry flowers. 87.0 - 89.0 seconds, put flower in book. 90.0 - 92.0 seconds, press book or heat flower. 107.0 - 148.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/124/sMAdf-Sf5P8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "113.0 - 114.0 seconds, press the fuel nozzle. 147.0 - 159.0 seconds, press the fuel nozzle. 166.0 - 178.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/46/8Oc3getuxaM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 35.0 seconds, open the lid of new container. 41.0 - 42.0 seconds, put in a new grease container. 46.0 - 51.0 seconds, open the lid of new container. 72.0 - 78.0 seconds, screw gun head back. 82.0 - 83.0 seconds, screw gun head back. 93.0 - 101.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/175/wvrb-q4OMhk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.5 - 29.0 seconds, apply the shampoo or hair conditioner. 30.0 - 46.0 seconds, scratch the hair carefully. 46.5 - 58.5 seconds, wet and wash the hair. 59.0 - 64.0 seconds, apply the shampoo or hair conditioner. 64.5 - 94.0 seconds, scratch the hair carefully. 94.5 - 107.5 seconds, wet and wash the hair. 108.0 - 112.0 seconds, make the hair dry. 113.0 - 119.0 seconds, apply the shampoo or hair conditioner. 120.0 - 132.0 seconds, scratch the hair carefully. 132.5 - 140.5 seconds, pin the hair with some hairpins. 141.0 - 153.0 seconds, wet and wash the hair. 157.5 - 166.0 seconds, apply the shampoo or hair conditioner. 166.5 - 170.5 seconds, comb the hair with a comb."}]}, {"video": "COIN/videos_ali/111/cmX33oKieN8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "101.0 - 109.0 seconds, disinfect the injecting place. 116.0 - 125.0 seconds, fill the injection head. 147.0 - 159.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/154/kiLhnaEdH3s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 1.0 seconds, ski up from the hill. 2.0 - 4.0 seconds, rise to the sky. 6.0 - 9.0 seconds, rise to the sky. 19.0 - 20.0 seconds, ski up from the hill. 20.0 - 28.0 seconds, rise to the sky. 28.0 - 29.0 seconds, fall to the ground. 29.0 - 30.0 seconds, ski down from the hill. 52.0 - 55.0 seconds, ski down from the hill. 55.0 - 56.0 seconds, ski up from the hill. 56.0 - 62.0 seconds, rise to the sky. 62.0 - 64.0 seconds, fall to the ground. 64.0 - 67.0 seconds, ski down from the hill. 74.0 - 79.0 seconds, ski down from the hill. 81.0 - 87.0 seconds, rise to the sky. 87.0 - 88.0 seconds, fall to the ground. 89.0 - 93.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/68/VVjbDEk-8hw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 65.0 seconds, wipe adhesive and bedding layer. 87.0 - 107.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/2/hrcblgAZesE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 51.0 seconds, install head of the bed. 53.0 - 58.0 seconds, place the board on each side. 72.0 - 85.0 seconds, place the bed board. 113.0 - 116.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/52/OZxHTpcJyU4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 52.5 seconds, paste paper into base of paper basket. 53.0 - 57.5 seconds, process (crop, fold) paper. 68.0 - 74.5 seconds, process (crop, fold) paper. 89.5 - 103.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/75/DJUEvLPPPgk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 27.0 seconds, get an iron prepared. 29.0 - 35.0 seconds, iron the cloths with the iron. 40.0 - 43.0 seconds, iron the cloths with the iron. 52.0 - 59.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/95/0DAxt38R_Lc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 39.0 seconds, put strawberries and other fruits into the juicer. 40.0 - 62.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/174/sQb1qo4fZ8o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 49.0 seconds, use the body wash. 50.0 - 77.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/35/1ctKNdabUpI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 7.0 seconds, line up for admission. 14.0 - 16.0 seconds, line up for admission. 23.0 - 34.0 seconds, expand the flag. 46.0 - 48.0 seconds, raise the national flag. 52.0 - 57.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/165/5hkaA2ER_Sg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 15.0 seconds, add different kinds of ingredients. 16.0 - 26.0 seconds, mix the raw materials. 27.0 - 34.0 seconds, add different kinds of ingredients. 35.0 - 48.0 seconds, mix the raw materials. 51.0 - 66.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/175/INdGOW6tPKE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 50.0 seconds, wet and wash the hair. 96.0 - 104.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/39/42xVLWgSKOc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 5.0 seconds, crop the wallpaper. 9.0 - 15.0 seconds, paste and level the wallpaper. 18.0 - 25.0 seconds, measure and mark the wall. 33.0 - 36.0 seconds, measure and mark the wall. 36.0 - 40.0 seconds, crop the wallpaper. 40.0 - 47.0 seconds, paste and level the wallpaper. 48.0 - 61.0 seconds, measure and mark the wall. 62.0 - 78.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/156/OvWQ9Q0HWWo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 78.0 seconds, sow on the soil. 79.0 - 94.0 seconds, water and fertilize the seeds. 95.0 - 124.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/47/h19fW-fluTo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "74.0 - 119.0 seconds, prepare the frame. 120.0 - 128.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/53/3P6MWNzbcr8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 33.0 seconds, cut into strips. 34.0 - 57.0 seconds, fry the dough. 58.0 - 75.0 seconds, cut into strips. 76.0 - 93.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/145/2Qe33DqB3wE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 51.0 seconds, open the laptop rear cover. 54.0 - 77.0 seconds, remove the old hard disk. 79.0 - 105.0 seconds, install the new hard disk. 108.0 - 136.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/25/33Um_af0fKU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 30.0 seconds, make the detergent. 31.0 - 32.0 seconds, dip detergent with rag. 33.0 - 53.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/39/TJuMAFO9Iyw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 34.0 seconds, clean the wall. 38.0 - 44.0 seconds, wipe or polish the wall. 55.0 - 57.0 seconds, apply glue to the wall and wallpaper. 60.0 - 62.0 seconds, crop the wallpaper. 67.0 - 72.0 seconds, paste and level the wallpaper. 73.0 - 74.0 seconds, crop the wallpaper. 76.0 - 85.0 seconds, paste and level the wallpaper. 88.0 - 121.0 seconds, paste and level the wallpaper. 122.0 - 123.0 seconds, wipe or polish the wall."}]}, {"video": "COIN/videos_ali/23/uNtpqxAd3eU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 25.0 seconds, remove the head. 27.0 - 32.0 seconds, remove the shrimp shell. 35.0 - 45.0 seconds, remove the vein. 53.0 - 55.0 seconds, remove the head. 57.0 - 68.0 seconds, remove the shrimp shell. 69.0 - 80.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/160/uoCzzHUB96Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 13.0 seconds, begin to run up. 13.5 - 14.5 seconds, do the first two jumps. 15.0 - 16.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/146/HDO4Iiyiu3Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 53.5 seconds, take out the shell. 54.0 - 69.5 seconds, remove the old memory chip. 74.0 - 87.0 seconds, install the new memory chip. 87.5 - 117.5 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/110/IEyK5GyLxtU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 13.0 seconds, drive the car backward. 14.0 - 19.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/79/wgcNOJAmdGw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 32.0 seconds, knead the meat. 45.0 - 51.0 seconds, knead the meat. 52.0 - 64.0 seconds, fry meat. 68.0 - 72.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/93/TdlP7Gnr1dU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 55.0 seconds, prepare the filler. 56.0 - 71.0 seconds, put the filler on the bread slice. 72.0 - 81.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/162/EO03vobF8H4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 12.0 seconds, add baking soda to the sink hole. 13.0 - 22.0 seconds, add vinegar to the sink hole. 25.0 - 41.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/28/nKfAPLrOUF0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "91.0 - 96.0 seconds, pour the egg into the pot. 99.0 - 114.0 seconds, fry eggs. 115.0 - 117.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/55/vrE3c5vC6Tc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 14.0 seconds, remove cap. 15.0 - 17.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/133/owz7urNP7tw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.5 - 24.0 seconds, remove the bolt and pin board. 25.0 - 38.5 seconds, install the new bolt. 39.0 - 51.5 seconds, install the new door knob. 53.5 - 60.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/91/KYpWGiDLDVA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 39.0 seconds, put the ingredients into the bowl. 72.0 - 103.0 seconds, put the ingredients into the bowl. 104.0 - 130.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/18/RoxlCRsgea8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 16.0 seconds, open the front door or cover of the printer. 17.0 - 20.0 seconds, take out the toner cartridge. 90.0 - 97.0 seconds, insert a new toner cartridge. 98.0 - 101.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/149/VvB84jIalGo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 50.0 seconds, remove the old wrapper. 92.0 - 113.0 seconds, wrap with the new wrapper. 120.0 - 125.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 137.0 - 141.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 148.0 - 186.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/122/9pCzwb2Qpuk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 25.0 seconds, pull up the hair to reserve place for the hair extensions. 30.0 - 42.0 seconds, put on the hair extensions. 43.0 - 52.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/5/bc8TX4brvok.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "52.0 - 53.0 seconds, install the motherboard. 58.0 - 68.0 seconds, install the fan. 69.0 - 76.0 seconds, install peripherals inside the case. 77.0 - 80.0 seconds, plug cable and wire. 85.0 - 88.0 seconds, install peripherals inside the case. 98.0 - 102.0 seconds, install peripherals inside the case. 105.0 - 115.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/129/_SoIgGdhLno.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 24.0 seconds, take out the old rubber sleeve from the wiper head. 72.0 - 92.0 seconds, put the balde into the new rubber sleeve. 97.0 - 145.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/73/Q-1r78ktD_g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "113.0 - 117.0 seconds, cut the raw boards. 127.0 - 133.0 seconds, fit on the boards. 144.5 - 147.5 seconds, fit on the boards. 152.0 - 157.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/140/M8pMbf0PoQA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "59.0 - 68.0 seconds, take out the old filter. 77.0 - 82.0 seconds, remove the cap of the new filter. 83.0 - 94.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/122/XaWRPdPtfY0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 53.0 seconds, pull up the hair to reserve place for the hair extensions. 54.0 - 63.0 seconds, put on the hair extensions. 64.0 - 157.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/31/8VoD-xjWLR8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 51.0 seconds, show the whole rope again. 54.0 - 60.0 seconds, knot the rope. 61.0 - 83.0 seconds, show the whole rope again. 126.0 - 131.0 seconds, show the whole rope again. 138.0 - 162.0 seconds, knot the rope. 163.0 - 205.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/3/ozU7lvGfh6Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 83.0 seconds, put on sofa cover. 85.0 - 140.0 seconds, put every parts mentioned together. 142.0 - 156.0 seconds, install armrest on sofa. 157.0 - 166.0 seconds, install legs of sofa. 171.0 - 199.0 seconds, install the sofa back. 200.0 - 217.0 seconds, put on sofa cover. 218.0 - 227.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/168/q5Fi7Hw09Q0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 38.0 seconds, take out some rice. 59.0 - 96.0 seconds, put the washed rice into the rice cooker. 104.0 - 115.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/61/COhxEKr0siA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "80.0 - 88.0 seconds, plunge into thigh. 89.0 - 92.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/166/-CPD0oAeveQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 70.0 seconds, pour some glue to the face. 83.0 - 127.0 seconds, wipe the glue to a layer. 128.0 - 151.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/15/XyHxqJgI340.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 21.0 seconds, check the type of the back cover. 22.0 - 49.0 seconds, open the back cover. 50.0 - 127.0 seconds, replace the battery. 128.0 - 149.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/112/I97p3-rbGtY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "90.0 - 106.0 seconds, check the breath of the patient. 127.0 - 132.0 seconds, do artificial breathing to the patient. 133.0 - 135.0 seconds, check the breath of the patient. 173.0 - 200.0 seconds, press the chest of the patient. 205.0 - 207.0 seconds, check the breath of the patient. 208.0 - 211.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/105/nDBKqoaCTkc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 51.0 seconds, tear out the foil. 68.0 - 75.0 seconds, turn the suspension link. 76.0 - 94.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/47/3MJSa-hOhPw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 11.0 seconds, prepare flower. 14.0 - 26.0 seconds, prepare the frame. 27.0 - 32.0 seconds, prepare flower. 37.0 - 42.0 seconds, stick or bind flower to the frame. 44.0 - 50.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/87/kFvVTXCsaJQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 10.0 seconds, cut oranges. 68.0 - 71.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/99/JNtBvetVp3s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 24.0 seconds, boil water or coffee. 41.0 - 48.0 seconds, brew the coffee beans. 49.0 - 64.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/39/j8LzDO0mOGA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 37.0 seconds, crop the wallpaper. 62.0 - 67.0 seconds, crop the wallpaper. 69.0 - 73.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/113/hkWrWDg_0cU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 60.0 seconds, set up the brackets. 61.0 - 129.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/81/YaSXtFcdBfI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 26.0 seconds, nail down or stick together. 30.0 - 34.0 seconds, thread and make knots. 42.0 - 50.0 seconds, nail down or stick together. 54.0 - 70.0 seconds, fold or bent the paper. 72.0 - 76.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/139/ZVhqoVXkhSo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 60.0 seconds, remove the light housing or shell and bulb. 61.0 - 88.0 seconds, remove the light socket and disconnect the wire. 99.0 - 121.0 seconds, connect the wire again. 122.0 - 132.0 seconds, install the light socket. 133.0 - 135.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/107/nLTidwZhPtI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.0 - 113.0 seconds, pack the sleeping bag. 114.0 - 129.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/20/T-mIEhhcK2I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 37.0 seconds, rub back and forth with potatoes or rust remover. 38.0 - 40.0 seconds, rinse the pot. 43.0 - 45.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/48/yn0to7qzWX4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 38.0 seconds, put flower in book. 39.0 - 41.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/7/7diYD0yw_94.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 49.0 seconds, check the old chain. 65.0 - 88.0 seconds, take old chain away. 133.0 - 170.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/28/42dbuhteL4o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 39.0 seconds, pour the egg into the pot. 42.0 - 60.0 seconds, fry eggs. 73.0 - 76.0 seconds, fry eggs. 77.0 - 79.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/29/1zQTCSd3yJY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 9.0 seconds, push curling. 119.0 - 126.0 seconds, push curling. 138.0 - 141.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/59/kc-t_T4y6Ic.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.5 - 23.5 seconds, open cover. 24.0 - 25.5 seconds, put battery in."}]}, {"video": "COIN/videos_ali/42/qOsncxPhCyY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "105.0 - 113.0 seconds, wipe the detergent. 123.0 - 125.0 seconds, clean the surface. 143.0 - 147.0 seconds, wipe the detergent. 148.0 - 151.0 seconds, clean the surface. 152.0 - 164.0 seconds, wipe the detergent. 165.0 - 168.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/113/aDdn-BgR2Gk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 32.0 seconds, lay the cushion evenly. 33.0 - 67.0 seconds, set up the brackets. 68.0 - 90.0 seconds, put the waterproof cover. 91.0 - 98.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/137/K5Ess6EjEKg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 59.0 seconds, take out the shell. 59.0 - 87.0 seconds, take out the filter. 98.0 - 126.0 seconds, fit on the filter. 127.0 - 154.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/45/cfLQZmOAPQs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 22.0 seconds, apply toothpaste or other cleaning agent to scratch. 23.0 - 32.0 seconds, wipe the scratch with cloth. 37.0 - 40.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/41/Vl51i8DoPg8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 26.0 seconds, wear a eye protection helmet. 40.0 - 41.0 seconds, wear a eye protection helmet. 42.0 - 80.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/30/yGZUGmBA8O4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 2.0 seconds, cut the wide side. 3.0 - 9.0 seconds, peel. 10.0 - 18.0 seconds, remove the core."}]}, {"video": "COIN/videos_ali/159/n0yr9qRPKZE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "64.0 - 81.5 seconds, take out the plant. 103.0 - 125.5 seconds, take out the plant. 126.0 - 128.5 seconds, put in the plant. 129.0 - 132.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/76/6ifjU64kgjQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 26.0 seconds, march into the area and salute. 27.0 - 124.0 seconds, begin to practise karate. 125.0 - 130.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/28/382uPalxYhk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 13.0 seconds, pour the egg into the pot. 14.0 - 50.0 seconds, fry eggs. 52.0 - 65.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/19/Nl9BIgaakXg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 15.0 seconds, power off. 35.0 - 55.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/177/meP-gr7xghs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 46.0 seconds, insert or put on the shin guard. 47.0 - 65.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/47/gK1TFZ33_0I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 30.0 seconds, prepare the frame. 31.0 - 41.0 seconds, prepare flower. 42.0 - 50.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/112/3trpw_We0UQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "85.0 - 98.0 seconds, press the chest of the patient. 102.0 - 105.0 seconds, do artificial breathing to the patient. 106.0 - 118.0 seconds, press the chest of the patient. 119.0 - 123.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/133/jffmJdAD5uo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "122.5 - 127.5 seconds, install the new pin board. 128.5 - 131.5 seconds, install the new bolt. 132.0 - 136.5 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/4/0dqx7VOjiJI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 76.0 seconds, assemble the frame. 77.0 - 84.0 seconds, install vertical boards. 102.0 - 112.0 seconds, assemble the frame."}]}, {"video": "COIN/videos_ali/4/GoJfXL95D2Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 53.0 seconds, assemble the frame. 55.0 - 57.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/26/_cwGkDapg7I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 16.0 seconds, dip detergent with rag or apply detergent. 17.0 - 31.0 seconds, clean the floor. 32.0 - 71.0 seconds, dip detergent with rag or apply detergent. 72.0 - 87.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/27/aEHr0RpUXGM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 32.0 seconds, wash the floor. 33.0 - 36.0 seconds, apply detergent. 37.0 - 39.0 seconds, mop the floor. 57.0 - 62.0 seconds, mop the floor. 63.0 - 67.0 seconds, wash the floor. 87.0 - 89.0 seconds, wet the mop. 90.0 - 97.0 seconds, mop the floor. 98.0 - 106.0 seconds, wash the floor. 107.0 - 120.0 seconds, mop the floor. 143.0 - 147.0 seconds, mop the floor. 148.0 - 152.0 seconds, apply detergent. 153.0 - 157.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/146/lXHo85ftZ0U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 79.0 seconds, take out the shell. 80.0 - 107.0 seconds, remove the old memory chip."}]}, {"video": "COIN/videos_ali/175/zNCqR-E-ak8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 49.0 seconds, scratch the hair carefully. 51.0 - 65.0 seconds, wet and wash the hair. 66.0 - 124.0 seconds, scratch the hair carefully. 125.0 - 155.0 seconds, wet and wash the hair. 159.0 - 165.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/19/ZwxsDEPwD6A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 9.0 seconds, power off. 25.0 - 34.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/97/owxmhY8cTt4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 34.0 seconds, cut the headphone cable. 46.0 - 51.0 seconds, cut the headphone cable. 53.0 - 61.0 seconds, process the copper wire inside the earphone cable. 63.0 - 70.0 seconds, cut the headphone cable. 76.0 - 88.0 seconds, process the copper wire inside the earphone cable. 96.0 - 137.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/105/t0NqDtpkIwE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 16.0 seconds, tear out the foil. 24.0 - 25.0 seconds, open the bottle carefully. 29.0 - 30.0 seconds, open the bottle carefully. 39.0 - 40.0 seconds, open the bottle carefully. 45.0 - 46.0 seconds, open the bottle carefully. 48.0 - 51.0 seconds, open the bottle carefully. 66.0 - 67.0 seconds, open the bottle carefully. 72.0 - 73.0 seconds, open the bottle carefully. 79.0 - 81.0 seconds, open the bottle carefully. 87.0 - 88.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/52/tFrlk7RWNoo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 112.5 seconds, process (crop, fold) paper. 131.5 - 140.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/91/Ch-JjYRdgZo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "91.0 - 95.0 seconds, cut ingredients. 102.0 - 133.0 seconds, put the ingredients into the bowl. 134.0 - 136.0 seconds, stir the ingredients. 140.0 - 158.0 seconds, put the ingredients into the bowl. 159.0 - 165.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/124/gBiMRKmbYzg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "54.0 - 59.0 seconds, lighten the lighter to check. 78.0 - 95.0 seconds, press the fuel nozzle. 125.0 - 157.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/158/uBeXD6hQ6UA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 1.0 seconds, circle the rope under the bolt. 2.0 - 16.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/44/vm9czwnXkas.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 31.0 seconds, find the position of the hole. 32.0 - 56.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/81/hfeZAheIpg0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 58.0 seconds, measure and label the lantern. 116.0 - 118.0 seconds, measure and label the lantern. 123.0 - 126.0 seconds, nail down or stick together. 134.0 - 135.0 seconds, fold or bent the paper. 137.0 - 156.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/93/3s1UwZppYBA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 30.0 seconds, prepare the filler. 31.0 - 123.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/145/nSq-sWUFyOc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 33.0 seconds, open the laptop rear cover. 43.0 - 73.0 seconds, remove the old hard disk. 79.0 - 116.0 seconds, install the new hard disk. 123.0 - 134.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/47/DYm4ZvPSYrc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 39.0 seconds, prepare the frame. 59.0 - 97.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/70/ESaIxUlux6w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "46.0 - 65.0 seconds, place license plate. 66.0 - 92.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/31/j_C0BPul0F0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 27.0 seconds, show the whole rope again. 28.0 - 33.0 seconds, cut the rope. 34.0 - 42.0 seconds, show the whole rope again. 43.0 - 73.0 seconds, knot the rope. 74.0 - 86.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/39/0lTeTyssCqA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "66.0 - 68.0 seconds, crop the wallpaper. 120.0 - 129.0 seconds, measure and mark the wall. 133.0 - 162.0 seconds, paste and level the wallpaper. 162.0 - 164.0 seconds, crop the wallpaper."}]}, {"video": "COIN/videos_ali/82/nGBp757Grt4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 77.0 seconds, pour into the ingredients. 80.0 - 83.0 seconds, stir the mixture. 98.0 - 104.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/0/UWq-zQ8nZKQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 59.0 seconds, place weighing sample on weighing pan and read. 60.0 - 99.0 seconds, zeroing set. 100.0 - 162.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/129/KM0ba-8k90Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 60.0 seconds, take out the wiper. 61.0 - 97.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/102/MiLCGGQpEeY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 45.0 seconds, wipe the screen. 49.0 - 96.0 seconds, wipe the screen. 103.0 - 123.0 seconds, line up the protector and the cellphone. 124.0 - 143.0 seconds, paste protector on the screen. 148.0 - 153.0 seconds, wipe the screen. 163.0 - 178.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/12/9493P4D7AMg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "65.0 - 70.0 seconds, open the fuel tank cap. 78.0 - 83.0 seconds, insert oil gun in the car. 84.0 - 88.0 seconds, pullthe oil gun out. 89.0 - 92.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/176/Eu70sSCfvjM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "102.5 - 140.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 141.0 - 154.5 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/63/Xnls3AACNgs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 6.0 seconds, absorb liquid with dropper. 7.0 - 10.5 seconds, release liquid. 11.0 - 15.0 seconds, absorb liquid with dropper. 26.0 - 34.0 seconds, absorb liquid with dropper. 34.5 - 40.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/133/kPiwAQ-iWbo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 28.0 seconds, remove the door knob. 39.0 - 41.0 seconds, remove the bolt and pin board. 50.0 - 70.0 seconds, remove the bolt and pin board. 75.0 - 78.0 seconds, remove the door knob. 92.0 - 94.0 seconds, remove the bolt and pin board. 115.0 - 120.0 seconds, install the new pin board. 122.0 - 126.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/22/M65rwk1K3wE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 13.0 seconds, cut off the tail and fin. 15.0 - 18.0 seconds, remove the gill. 22.0 - 25.0 seconds, remove the gill. 30.0 - 33.0 seconds, remove the gill. 36.0 - 39.0 seconds, cut the head. 40.0 - 43.0 seconds, remove the intestines and blood vessels. 81.0 - 86.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/54/hORHEhaFTIY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 30.0 seconds, look for leaks. 31.0 - 39.0 seconds, use sandpaper/metal to polish rubber near leak. 40.0 - 51.0 seconds, apply glue. 65.0 - 89.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/21/laux5yyVhQA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 16.0 seconds, remove the hamster from the hamster cage. 23.0 - 50.0 seconds, remove the toy and paper bed from the hamster cage. 56.0 - 75.0 seconds, clean toys and hamster cages. 77.0 - 105.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/65/8RbXzNvvqB4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "76.0 - 99.0 seconds, install window panel. 113.0 - 131.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/53/9ICRdhrGtHw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 43.0 seconds, flatten the dough. 49.0 - 55.0 seconds, cut into strips. 71.5 - 85.5 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/177/jwTofz7QE_U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 36.0 seconds, put on the shin guard sleeves or football socks. 38.0 - 58.0 seconds, insert or put on the shin guard."}]}, {"video": "COIN/videos_ali/54/3bVFMZGnfeg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 89.0 seconds, remove inner tube. 90.0 - 98.0 seconds, look for leaks. 99.0 - 134.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/166/Exe0VSFk5yw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "80.0 - 97.0 seconds, pour some glue to the face. 113.0 - 121.0 seconds, wipe the glue to a layer. 126.0 - 144.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/129/a8mAWJN-nkE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 13.0 seconds, take out the wiper. 14.0 - 22.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/23/CM63vMqlzgc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 20.0 seconds, remove the shrimp shell. 24.5 - 42.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/168/faHmg58tuJ8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.5 - 63.0 seconds, put the washed rice into the rice cooker. 88.0 - 108.5 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/73/mvZ2eI9dBfM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 17.0 seconds, prepare the ground floor. 18.0 - 136.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/17/3DAeq2oS6XA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 78.0 seconds, fix the new string on the lower part of the guitar. 93.0 - 151.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/118/zcHMHKFI038.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.5 - 41.0 seconds, add water into the volumetric flask to the tick line. 97.5 - 110.5 seconds, weigh up the solute. 112.5 - 113.5 seconds, transfer and dissolve the solute. 114.0 - 139.5 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/26/0QVK9K5FoPY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 10.0 seconds, dip detergent with rag or apply detergent. 23.0 - 37.0 seconds, dip detergent with rag or apply detergent. 38.0 - 41.0 seconds, clean the floor. 42.0 - 45.0 seconds, dip detergent with rag or apply detergent. 46.0 - 47.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/167/ZKx9bNXlX4w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "68.0 - 78.0 seconds, set the underprop. 88.0 - 102.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/106/_lUYUpZ3yNw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 14.0 seconds, pull out the insurance ring. 41.0 - 44.0 seconds, spray experimentally to check. 45.0 - 58.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/29/uj3ur1uW-7Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "56.0 - 58.0 seconds, push curling. 60.0 - 67.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/179/3R4cEheuhmU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 11.0 seconds, cut the packing paper. 12.0 - 44.0 seconds, stick with the tape and wrap. 44.0 - 71.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/104/m_LXX3Oz1as.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 11.0 seconds, insert the paperclips into the lock hole. 12.0 - 24.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/28/dFQsV3iWg8o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "63.0 - 77.0 seconds, pour the egg into the pot. 78.0 - 204.0 seconds, fry eggs. 208.0 - 211.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/28/rVj_AtRF6PM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 40.0 seconds, stir the egg. 41.0 - 43.0 seconds, pour the egg into the pot. 44.0 - 65.0 seconds, fry eggs. 74.0 - 80.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/92/ci-pL-hxAgk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "71.0 - 88.0 seconds, add seasoning. 89.0 - 109.0 seconds, fry salmon. 112.0 - 134.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/136/PwiDv0JfSOo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "58.0 - 87.0 seconds, install the new faucet. 88.0 - 153.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/12/RG92i7GngXE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 17.0 seconds, open the fuel tank cap. 22.0 - 29.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/141/UjRs9rfVm2A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.0 - 63.0 seconds, use the needle to open the SIM card slot. 69.0 - 95.0 seconds, put the SIM card into the SIM card slot. 99.0 - 103.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/132/8wGsbckzyvo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 49.0 seconds, open up the cover. 114.0 - 121.0 seconds, take out the fuse. 131.0 - 138.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/14/bEX51XGEINM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 44.0 seconds, remove pumpkin pedicle. 46.0 - 56.0 seconds, carve along the outline. 66.0 - 75.0 seconds, clean up the interior of thepumpkin. 82.0 - 89.0 seconds, place light into pumpkin."}]}, {"video": "COIN/videos_ali/133/XONQnjQK-Kc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.5 - 23.0 seconds, remove the door knob. 31.5 - 43.5 seconds, remove the bolt and pin board. 45.5 - 60.5 seconds, install the new bolt."}]}, {"video": "COIN/videos_ali/57/nV3s9T4MOWo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 59.0 seconds, remove surface of the door. 166.0 - 177.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/6/VnQSmG8JKGU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 47.0 seconds, cover injury with bandage. 54.0 - 144.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/137/ybWoaK4ks7Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 27.0 seconds, take out the shell. 28.0 - 35.0 seconds, take out the filter. 72.0 - 79.0 seconds, fit on the filter. 80.0 - 87.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/105/6djUOmOWncI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 32.0 seconds, tear out the foil. 53.0 - 62.0 seconds, turn the suspension link. 68.0 - 100.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/62/efv-BN6yGhg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 21.0 seconds, put the sample to be measured on the balance. 22.0 - 73.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/127/qcFe-WrrNz4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 159.0 seconds, apply the cleaning agent with towel evenly. 160.0 - 163.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/37/ZJbO_YH86GQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 56.0 seconds, cut branches. 57.0 - 79.0 seconds, connect branches. 81.0 - 91.0 seconds, wind the junction to fasten the connection. 103.0 - 105.0 seconds, cut branches. 106.0 - 119.0 seconds, connect branches. 120.0 - 167.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/149/MrvvTV9zHbw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 33.0 seconds, wrap with the new wrapper. 36.0 - 43.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/24/zeepOWww5gc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 41.0 seconds, apply detergent to the intertior of the toilet. 42.0 - 55.0 seconds, scrub the toilet interior. 56.0 - 69.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/25/3NRJK8mpJsI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "88.0 - 130.0 seconds, apply detergent to bathtub. 136.0 - 182.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/145/lgXZD7BS2qk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 31.0 seconds, open the laptop rear cover. 35.0 - 42.0 seconds, open the laptop rear cover. 50.0 - 78.0 seconds, remove the old hard disk. 89.0 - 94.0 seconds, install the new hard disk. 100.0 - 133.0 seconds, install the new hard disk. 137.0 - 151.0 seconds, install the laptop rear cover. 153.0 - 160.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/8/0mW1YBANAJg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 2.0 seconds, tie the tourniquet. 62.0 - 119.0 seconds, collect blood. 120.0 - 123.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/11/dUlMrmWpsEM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "61.0 - 72.0 seconds, polish with polisher. 74.0 - 79.0 seconds, clean the scratch. 83.0 - 86.0 seconds, clean the scratch. 90.0 - 103.0 seconds, clean the scratch. 105.0 - 107.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/101/YwYHGeIno1o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 30.0 seconds, pick up the back cover of the phone with the cymbal. 133.0 - 139.0 seconds, take down the old battery. 141.0 - 150.0 seconds, load a new battery. 165.0 - 166.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/112/iegcs6OeMpA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 40.0 seconds, check the breath of the patient. 46.0 - 96.0 seconds, press the chest of the patient. 102.0 - 137.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/142/Na27GWm2JYU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "57.0 - 70.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 71.0 - 80.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/113/I53fU06XgGQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 25.0 seconds, lay the cushion evenly. 26.0 - 28.0 seconds, set up the brackets. 29.0 - 35.0 seconds, set up the platfond. 47.0 - 59.0 seconds, fix the ground nail. 108.0 - 131.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/2/7vXm_x2UrDA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 82.0 seconds, place the board on each side. 83.0 - 91.0 seconds, install head of the bed. 92.0 - 132.0 seconds, place the board on each side. 136.0 - 171.0 seconds, place the bed board. 172.0 - 175.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/83/Z9eyJrc1MTw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 66.0 seconds, cut potato into strips. 96.0 - 99.0 seconds, soak them in water. 100.0 - 111.0 seconds, dry strips."}]}, {"video": "COIN/videos_ali/166/CDglQTaFCwQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 39.0 seconds, pour some glue to the face. 40.0 - 44.0 seconds, wipe the glue to a layer. 45.0 - 58.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/110/p7n4_-ypqiE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 17.0 seconds, drive the car backward. 18.0 - 21.0 seconds, adjust front and back position. 22.0 - 25.0 seconds, drive the car forward."}]}, {"video": "COIN/videos_ali/102/KjpaMEeQo9I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.0 - 58.0 seconds, wipe the screen. 70.0 - 76.0 seconds, remove the original protector. 87.0 - 98.0 seconds, line up the protector and the cellphone. 99.0 - 103.0 seconds, paste protector on the screen. 110.0 - 126.0 seconds, wipe the screen. 132.0 - 142.0 seconds, remove the original protector. 150.0 - 160.0 seconds, wipe the screen. 161.0 - 162.0 seconds, line up the protector and the cellphone. 163.0 - 164.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/102/OvCBXftdrbU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 38.0 seconds, wipe the screen. 40.0 - 61.0 seconds, wipe the screen. 65.0 - 90.0 seconds, remove the original protector. 91.0 - 113.0 seconds, paste protector on the screen. 118.0 - 141.0 seconds, wipe the screen. 142.0 - 144.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/18/bQKkEfjfc3w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 21.0 seconds, open the front door or cover of the printer. 36.0 - 44.0 seconds, take out the toner cartridge. 118.0 - 137.0 seconds, insert a new toner cartridge. 139.0 - 143.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/13/Hh7zuTT7nKY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "52.0 - 80.0 seconds, unscrew the screw. 152.0 - 180.0 seconds, jack up the car."}]}, {"video": "COIN/videos_ali/24/SpMyKa5aS4U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 13.0 seconds, flush and wash the interior. 14.0 - 36.0 seconds, wipe the external side."}]}, {"video": "COIN/videos_ali/127/QyqeNUgAFwk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 29.0 seconds, spray the cleaning agent on the car window. 30.0 - 40.0 seconds, apply the cleaning agent with towel evenly. 41.0 - 44.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/86/aGrazBlXeo8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "89.0 - 91.0 seconds, add tea powder. 92.0 - 102.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/156/dHS9O49JGj8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 40.0 seconds, cover with some soil. 41.0 - 50.0 seconds, dig some holes on the soil. 51.0 - 57.0 seconds, sow on the soil. 58.0 - 73.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/136/Yg-pa4Jt3Og.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "89.0 - 93.0 seconds, install the new faucet. 133.0 - 135.0 seconds, connect the water pipe. 140.5 - 157.0 seconds, connect the water pipe. 158.0 - 176.5 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/65/9SZMSiuBc9Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 53.0 seconds, install window panel. 54.0 - 76.0 seconds, fix window board. 76.0 - 96.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/111/X7tdm_p8tMw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 10.0 seconds, fill the injection head. 13.0 - 20.0 seconds, inject to the muscular. 108.0 - 117.0 seconds, fill the injection head. 142.0 - 148.0 seconds, inject to the muscular. 154.0 - 164.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/8/5fr0cicJPNg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 23.0 seconds, disinfect. 60.0 - 76.0 seconds, collect blood. 77.0 - 87.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/53/zdG6sXijoNU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 24.0 seconds, pour raw materials. 25.0 - 33.0 seconds, stir raw materials. 34.0 - 36.0 seconds, knead together. 38.0 - 50.0 seconds, flatten the dough. 52.0 - 67.0 seconds, cut into strips. 72.0 - 98.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/24/QgtN8bZilGE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "51.0 - 125.0 seconds, scrub the toilet interior. 126.0 - 129.0 seconds, flush and wash the interior. 131.0 - 145.0 seconds, scrub the toilet interior. 146.0 - 154.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/89/JQ8ALk6CBJk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "76.0 - 80.0 seconds, knead the dough. 127.0 - 131.0 seconds, unroll the dough. 132.0 - 138.0 seconds, add seasoning. 139.0 - 141.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/85/1oXcwgUSwvQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 17.0 seconds, prepare seasonings and side dishes. 18.0 - 27.0 seconds, mix and pickle. 28.0 - 48.0 seconds, prepare seasonings and side dishes. 50.0 - 62.0 seconds, string together. 63.0 - 66.0 seconds, roast ingredients."}]}, {"video": "COIN/videos_ali/130/pMv0p1uI7uw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 55.0 seconds, turn off the balde screw. 60.0 - 94.0 seconds, take out the blade. 95.0 - 137.0 seconds, install the new blade. 138.0 - 180.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/46/2A0W_xnyBHU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 14.0 seconds, pull out a lock lever at bottom of gun. 23.0 - 24.0 seconds, pull out a lock lever at bottom of gun. 31.0 - 32.0 seconds, put in a new grease container. 35.0 - 38.0 seconds, open the lid of new container. 58.0 - 67.0 seconds, try to press gun head, spray residual old grease. 76.0 - 79.0 seconds, open the lid of new container. 85.0 - 90.0 seconds, put in a new grease container. 91.0 - 98.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/33/fhrMBavomZw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 49.0 seconds, remove the peel. 51.0 - 71.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/164/vDmzZ8RFVgI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 34.0 seconds, roll and rub the earplugs. 36.0 - 42.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/107/iZoCx-xgHOA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 74.0 seconds, pack the sleeping bag. 75.0 - 119.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/2/5hy6NUoPcSU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 41.0 seconds, place the board on each side. 42.0 - 43.0 seconds, install head of the bed. 58.0 - 68.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/163/fqDUbVSJKvE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 42.0 seconds, press the corresponding button. 47.0 - 55.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/102/OB57MEKqDOU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "62.0 - 88.0 seconds, wipe the screen. 92.0 - 99.0 seconds, wipe the screen. 107.0 - 111.0 seconds, remove the original protector. 113.0 - 126.0 seconds, line up the protector and the cellphone. 127.0 - 140.0 seconds, paste protector on the screen. 148.0 - 171.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/121/H52vAkIp80A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "85.0 - 111.0 seconds, put nicely and align the quilt and the cover. 112.0 - 117.5 seconds, roll the quilt cover and the quilt together. 118.0 - 145.0 seconds, take out the quilt cover from another side. 146.0 - 182.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/147/-mC60N9tkuk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 39.0 seconds, screw on the screws. 47.0 - 53.0 seconds, screw on the screws. 54.0 - 73.0 seconds, install the new toilet seat. 75.0 - 77.0 seconds, screw on the screws. 79.0 - 84.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/137/Bje8J0upEeQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 36.0 seconds, take out the shell. 37.0 - 78.0 seconds, take out the filter. 79.0 - 115.0 seconds, fit on the filter. 116.0 - 123.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/106/HQckBXM6o-I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 35.0 seconds, pull out the insurance ring. 39.0 - 54.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/33/wl_X3EGqiig.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 25.0 seconds, cut in half. 28.0 - 38.0 seconds, remove the peel. 39.0 - 69.0 seconds, slice the pulp. 72.0 - 79.0 seconds, remove the peel. 87.0 - 97.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/78/P-CEWYbvzUM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.5 - 124.5 seconds, fold or bent paper. 126.0 - 192.0 seconds, put paper together."}]}, {"video": "COIN/videos_ali/129/8BlRR-_9Nwo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 56.0 seconds, take out the wiper. 63.0 - 85.0 seconds, take out the old rubber sleeve from the wiper head. 98.0 - 142.0 seconds, put the new rubber sleeve into the wiper head. 143.0 - 158.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/36/IBVgYVcCVH8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 27.0 seconds, remove old rubber and glue. 28.0 - 45.0 seconds, glue on the paddle. 55.0 - 76.0 seconds, glue on the back of the rubber. 77.0 - 92.0 seconds, glue on the paddle. 97.0 - 108.0 seconds, put rubber on paddle. 109.0 - 126.0 seconds, cut the rubber. 127.0 - 139.0 seconds, attach tape to the edge of the paddle."}]}, {"video": "COIN/videos_ali/67/4inmAsXkLKs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 69.0 seconds, remove old lamp fixed cover. 143.0 - 151.0 seconds, remove old lamp fixed support. 159.0 - 183.0 seconds, remove old lamp fixed support."}]}, {"video": "COIN/videos_ali/48/zcWrW365GW8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 54.0 seconds, put flower in book. 55.0 - 75.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/171/A1AjNjJFGs4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.5 - 24.0 seconds, put a slice of bread in. 24.5 - 135.5 seconds, run the toaster and adjust. 156.0 - 164.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/120/iswqQnjadBU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "45.0 - 58.0 seconds, screw off the valve cap and open the valve. 59.0 - 67.0 seconds, install the air nozzle. 68.0 - 82.0 seconds, pump up to the tire. 83.0 - 99.0 seconds, remove the air nozzle. 100.0 - 107.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/41/5OPRXoHzAg0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "113.0 - 171.0 seconds, weld along the weld line. 172.0 - 181.0 seconds, clean weld line with a hammer."}]}, {"video": "COIN/videos_ali/83/TAAXCARIl7M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 18.0 seconds, cut potato into strips. 24.0 - 26.0 seconds, soak them in water. 29.0 - 32.0 seconds, dry strips."}]}, {"video": "COIN/videos_ali/159/WBq7-V5OyCs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 17.5 seconds, take out the plant. 48.5 - 53.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/166/BU7MOefvmpQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 39.0 seconds, pour some glue to the face. 39.5 - 57.5 seconds, wipe the glue to a layer. 89.0 - 100.5 seconds, reveal the glue from the face. 118.5 - 124.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/91/uR_7VMoZGVs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 56.0 seconds, cut ingredients. 57.0 - 58.0 seconds, put the ingredients into the bowl. 80.0 - 82.0 seconds, cut ingredients. 83.0 - 86.0 seconds, put the ingredients into the bowl. 91.0 - 117.0 seconds, cut ingredients. 118.0 - 139.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/92/08RwJHPtYPI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 13.0 seconds, add seasoning on the salmon. 14.0 - 21.0 seconds, add decoration. 35.0 - 55.0 seconds, add seasoning. 117.0 - 122.0 seconds, add seasoning on the salmon. 136.0 - 156.0 seconds, fry salmon. 161.0 - 164.0 seconds, fry salmon. 169.0 - 186.0 seconds, fry salmon. 190.0 - 196.0 seconds, load the dish. 197.0 - 204.0 seconds, add seasoning on the salmon. 206.0 - 216.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/50/LCpSjFQcVXw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 27.0 seconds, shape cookie. 35.0 - 38.0 seconds, bake cookies."}]}, {"video": "COIN/videos_ali/15/uMbN9f_5Gbw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 14.0 seconds, open the back cover. 18.0 - 24.0 seconds, replace the battery. 26.0 - 97.0 seconds, install the back cover and waterproof ring. 103.0 - 119.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/58/LfpQeKMMyvA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 69.5 seconds, open the car key cover. 70.0 - 81.5 seconds, take out the car key battery. 110.0 - 117.5 seconds, put in the battery. 122.0 - 131.0 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/70/3EuCp-DdL-o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.5 - 59.5 seconds, place license plate. 60.0 - 86.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/17/luuVJJ2rM3g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "70.0 - 90.0 seconds, cut off and remove the old string. 160.0 - 181.0 seconds, fix the new string on the lower part of the guitar."}]}, {"video": "COIN/videos_ali/47/ePR1xgV7SUM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 85.0 seconds, prepare the frame. 86.0 - 90.0 seconds, prepare flower. 92.0 - 100.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/61/KVeOcKmEqTI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "43.0 - 46.0 seconds, unplug protection head. 48.0 - 59.0 seconds, plunge into thigh. 116.0 - 117.0 seconds, unplug protection head. 119.0 - 126.0 seconds, plunge into thigh. 127.0 - 131.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/18/QTrctyRbsNg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 19.0 seconds, open the front door or cover of the printer. 20.0 - 21.0 seconds, take out the toner cartridge. 58.0 - 67.0 seconds, insert a new toner cartridge. 68.0 - 70.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/68/RHis7AL5BIw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 8.0 seconds, wipe adhesive and bedding layer. 9.0 - 13.0 seconds, tile the wall. 34.0 - 51.0 seconds, check ground and layout planning. 56.0 - 61.0 seconds, cut tiles. 69.0 - 79.0 seconds, prepare adhesive. 98.0 - 107.0 seconds, wipe adhesive and bedding layer. 109.0 - 125.0 seconds, tile the wall. 132.0 - 137.0 seconds, wipe adhesive and bedding layer. 138.0 - 164.0 seconds, tile the wall. 170.0 - 172.0 seconds, fill the gap. 173.0 - 182.0 seconds, prepare adhesive. 183.0 - 197.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/167/1H55083VyWI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 46.0 seconds, raise the jack up. 47.0 - 55.0 seconds, set the underprop. 66.0 - 112.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/149/7KndKJ-COBw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "66.0 - 80.0 seconds, remove the old wrapper. 273.0 - 284.0 seconds, wrap with the new wrapper. 314.0 - 321.0 seconds, wrap with the new wrapper. 449.0 - 456.0 seconds, wrap with the new wrapper. 473.0 - 493.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 507.0 - 515.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 600.0 - 617.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/92/PerCpbku_D8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 30.0 seconds, add seasoning on the salmon. 35.0 - 43.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/75/gIwTydKpIe4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 6.0 seconds, flip the clothes repeatly. 7.0 - 8.5 seconds, iron the cloths with the iron. 21.5 - 22.5 seconds, get an iron prepared. 32.0 - 39.0 seconds, put the clothes neatly on a ironing table. 51.0 - 55.0 seconds, flip the clothes repeatly. 56.0 - 59.0 seconds, put the clothes neatly on a ironing table. 61.0 - 64.0 seconds, iron the cloths with the iron. 70.0 - 76.0 seconds, iron the cloths with the iron. 77.0 - 86.5 seconds, hang the ironed clothes."}]}, {"video": "COIN/videos_ali/49/fU5olpSrGmU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 51.0 seconds, add raw materials. 52.0 - 86.0 seconds, mix raw materials. 93.0 - 129.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/47/f3La19O8CJE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 46.0 seconds, prepare flower. 47.0 - 148.0 seconds, prepare the frame. 149.0 - 169.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/65/YShcwKF_ZVk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.0 - 107.0 seconds, install window panel. 117.0 - 134.0 seconds, fix window board. 136.0 - 145.0 seconds, install sponge strip."}]}, {"video": "COIN/videos_ali/91/ptrh3C5cIqk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "59.0 - 69.0 seconds, cut ingredients. 71.0 - 88.0 seconds, put the ingredients into the bowl. 92.0 - 94.0 seconds, stir the ingredients. 97.0 - 107.0 seconds, put the ingredients into the bowl. 126.0 - 129.0 seconds, put the ingredients into the bowl. 131.0 - 138.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/163/JXViooEDSuA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 56.5 seconds, insert money into the vending machine. 57.0 - 63.0 seconds, press the corresponding button. 63.5 - 65.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/126/trne-FhnDJE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 43.0 seconds, take out the label. 99.0 - 109.0 seconds, inject the ink to the cartridge. 113.0 - 122.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/23/DpVNl9ns2Bg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "41.0 - 64.5 seconds, remove the shrimp shell. 67.0 - 71.5 seconds, remove the vein. 77.0 - 89.0 seconds, remove the shrimp shell. 101.5 - 114.5 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/142/wfLsVqWm78g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "65.0 - 70.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 71.0 - 80.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/175/K5weGA1M1QM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 8.0 seconds, wet and wash the hair. 40.0 - 45.0 seconds, pin the hair with some hairpins. 64.0 - 75.0 seconds, wet and wash the hair. 76.0 - 94.0 seconds, scratch the hair carefully. 96.0 - 98.0 seconds, apply the shampoo or hair conditioner. 99.0 - 100.0 seconds, scratch the hair carefully. 105.0 - 106.0 seconds, apply the shampoo or hair conditioner. 107.0 - 165.0 seconds, scratch the hair carefully. 166.0 - 194.0 seconds, wet and wash the hair. 195.0 - 205.0 seconds, apply the shampoo or hair conditioner. 206.0 - 221.0 seconds, scratch the hair carefully."}]}, {"video": "COIN/videos_ali/78/MchZsCyHRmI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 21.0 seconds, fold or bent paper. 23.0 - 27.0 seconds, measure and mark. 28.0 - 33.0 seconds, fold or bent paper. 36.0 - 38.0 seconds, paint on the paper. 41.0 - 70.0 seconds, fold or bent paper. 72.0 - 82.0 seconds, paint on the paper."}]}, {"video": "COIN/videos_ali/159/zPsTtRG0IGI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 106.5 seconds, take out the plant. 110.0 - 124.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/122/fbeDLAwP14Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 14.0 seconds, pull up the hair to reserve place for the hair extensions. 21.0 - 29.0 seconds, pull up the hair to reserve place for the hair extensions. 57.0 - 117.0 seconds, put on the hair extensions. 118.0 - 120.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/58/GbNtmKXCpDE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 59.5 seconds, open the car key cover. 60.0 - 63.0 seconds, take out the car key battery. 63.5 - 69.5 seconds, put in the battery. 70.0 - 81.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/6/ldekG53H_tw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 45.0 seconds, cut the bandage. 46.0 - 68.0 seconds, wind legs with bandage. 69.0 - 71.0 seconds, cut the bandage."}]}, {"video": "COIN/videos_ali/39/2KzYmWG9rXg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 24.0 seconds, clean the wall. 24.0 - 33.0 seconds, wipe or polish the wall. 43.0 - 51.0 seconds, paste and level the wallpaper. 55.0 - 58.0 seconds, loosen the outer cover of a switch or socket. 58.0 - 62.0 seconds, measure and mark the wall. 63.0 - 68.0 seconds, cut out a hole. 70.0 - 74.0 seconds, stuff the wallpaper into the loose outer cover. 75.0 - 79.0 seconds, tighten the outer cover of the switch or socket. 79.0 - 96.0 seconds, paste and level the wallpaper. 99.0 - 101.0 seconds, measure and mark the wall. 102.0 - 105.0 seconds, paste and level the wallpaper. 105.0 - 107.0 seconds, crop the wallpaper. 111.0 - 114.0 seconds, paste and level the wallpaper. 114.0 - 119.0 seconds, crop the wallpaper. 123.0 - 125.0 seconds, wipe or polish the wall."}]}, {"video": "COIN/videos_ali/124/KZnrcdxY954.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 32.0 seconds, pump up the fuel. 38.0 - 46.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/79/MZEyI9xOpg8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 49.0 seconds, fry meat. 58.0 - 75.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/139/5rhLdMX5Im8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 28.0 seconds, remove the light housing or shell and bulb. 64.0 - 117.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/97/aigGyYSjUc4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "36.0 - 37.0 seconds, cut the headphone cable. 56.0 - 62.0 seconds, cut the headphone cable. 70.0 - 74.0 seconds, cut the headphone cable. 83.0 - 84.0 seconds, process the copper wire inside the earphone cable."}]}, {"video": "COIN/videos_ali/131/hOjWHyCUrQU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 34.0 seconds, take out the laptop CD drive. 36.0 - 71.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 75.0 - 115.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 116.0 - 122.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/168/fSWUyq6ICAY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 20.0 seconds, put the washed rice into the rice cooker. 22.0 - 32.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/36/g-tJLCKi5FA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 31.0 seconds, remove old rubber and glue. 60.0 - 78.0 seconds, glue on the paddle. 124.0 - 143.0 seconds, put rubber on paddle. 154.0 - 179.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/171/cDNyqcoO0fo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.5 - 29.5 seconds, put a slice of bread in. 33.0 - 35.5 seconds, run the toaster and adjust. 49.0 - 72.0 seconds, run the toaster and adjust. 80.0 - 89.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/113/4r-ePvuSJbE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 21.0 seconds, lay the cushion evenly. 32.0 - 35.0 seconds, set up the platfond. 38.0 - 47.0 seconds, set up the brackets. 52.0 - 67.0 seconds, set up the brackets."}]}, {"video": "COIN/videos_ali/83/NIn7VgYZjvk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 23.0 seconds, cut potato into strips. 41.0 - 61.0 seconds, soak them in water. 62.0 - 72.0 seconds, dry strips. 109.0 - 116.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/131/8AonWW4Aek0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 30.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 32.0 - 38.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/3/gSTduxXmrfk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 71.0 seconds, install armrest on sofa. 80.0 - 99.0 seconds, install stand of the seat. 113.0 - 123.0 seconds, install the sofa back. 126.0 - 139.0 seconds, install stand of the seat. 149.0 - 151.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/121/kAfYt-TN1EQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 21.0 seconds, put nicely and align the quilt and the cover. 26.0 - 31.0 seconds, roll the quilt cover and the quilt together. 32.0 - 40.0 seconds, take out the quilt cover from another side. 41.0 - 43.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/158/3DIHTyY9luI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 38.0 seconds, circle the rope under the bolt. 39.0 - 62.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/42/TPRofgGLdyU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 17.0 seconds, apply detergent to leather. 18.0 - 35.0 seconds, wipe the detergent. 36.0 - 48.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/63/k-9NQKbkAkk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "91.0 - 109.0 seconds, absorb liquid with dropper. 110.0 - 119.0 seconds, release liquid. 120.0 - 128.0 seconds, absorb liquid with dropper. 129.0 - 139.0 seconds, release liquid. 162.0 - 175.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/150/reydDLf4PVM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "75.5 - 91.0 seconds, cut a hole on the shell. 96.5 - 106.5 seconds, prepare and boil water. 107.0 - 136.5 seconds, fry or roast or braise. 141.0 - 164.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/17/ESB5h6nexho.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 19.0 seconds, fix the new string on the lower part of the guitar. 20.0 - 51.0 seconds, fix the new string on the head of the guitar. 58.0 - 64.0 seconds, fix the new string on the lower part of the guitar. 65.0 - 86.0 seconds, fix the new string on the head of the guitar. 94.0 - 116.0 seconds, fix the new string on the head of the guitar. 125.0 - 129.0 seconds, fix the new string on the lower part of the guitar. 131.0 - 152.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/45/55K5vu5uNIA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 10.0 seconds, apply toothpaste or other cleaning agent to scratch. 12.0 - 20.0 seconds, wipe the scratch with cloth. 21.0 - 23.0 seconds, wipe the toothpaste. 44.0 - 52.0 seconds, apply toothpaste or other cleaning agent to scratch. 55.0 - 81.0 seconds, wipe the scratch with cloth. 104.0 - 123.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/139/T8b5k3grqwk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "135.0 - 157.0 seconds, remove the light housing or shell and bulb. 163.0 - 169.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/116/Jyks_UfRAXw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 21.0 seconds, begin to run up. 30.0 - 31.0 seconds, begin to run up. 31.5 - 32.5 seconds, begin to jump up. 42.0 - 48.0 seconds, begin to run up. 79.0 - 81.0 seconds, begin to run up. 87.0 - 93.0 seconds, begin to run up."}]}, {"video": "COIN/videos_ali/143/gWD1j4gEka0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 65.0 seconds, remove the old rearview mirror. 76.0 - 87.0 seconds, cut off the electric wire. 101.0 - 124.0 seconds, reconnect the electric wire. 128.0 - 173.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/150/x0eZIcfwxbU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 5.0 seconds, fry or roast or braise. 7.0 - 10.0 seconds, cut a hole on the shell. 19.0 - 37.0 seconds, fry or roast or braise. 42.0 - 44.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/88/SIhD0EAaSDo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 63.0 seconds, put the ingredients into the can. 70.0 - 71.0 seconds, pour the soup in. 78.0 - 81.0 seconds, pour the soup in. 84.0 - 89.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/20/Ec04_JLhvus.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "51.0 - 61.0 seconds, rinse the pot. 81.0 - 107.0 seconds, rub back and forth with potatoes or rust remover. 122.0 - 139.0 seconds, rub back and forth with potatoes or rust remover. 152.0 - 159.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/145/XqRm5m7cmD0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 29.0 seconds, open the laptop rear cover. 47.0 - 51.0 seconds, remove the old hard disk. 62.0 - 68.0 seconds, remove the old hard disk. 87.0 - 108.0 seconds, install the new hard disk. 109.0 - 119.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/123/6Kjo5P-W-DE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 21.0 seconds, take off the shell. 24.0 - 32.0 seconds, absorb some ink slowly. 38.0 - 40.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/67/ukyvtLO1Kdk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.5 - 26.5 seconds, close switch. 30.5 - 34.0 seconds, install fan tray. 72.5 - 155.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/11/dvFGf0AxSKw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 38.0 seconds, polish with polisher. 44.0 - 62.0 seconds, polish with polisher. 75.0 - 116.0 seconds, clean the scratch. 123.0 - 149.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/137/hvjVjrtvnlI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 59.0 seconds, take out the shell. 60.0 - 75.0 seconds, take out the filter. 100.0 - 120.0 seconds, fit on the filter. 121.0 - 132.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/120/HX75gwNJJnA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "185.0 - 193.0 seconds, screw off the valve cap and open the valve. 194.0 - 203.0 seconds, pump up to the tire."}]}, {"video": "COIN/videos_ali/156/IT5iMqahiOY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 48.0 seconds, sow on the soil. 49.0 - 68.0 seconds, cover with some soil. 78.0 - 86.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/46/yFXEWAlrAyY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "167.0 - 173.0 seconds, put in a new grease container. 174.0 - 184.0 seconds, screw gun head back. 185.0 - 195.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/122/9hGS36x6xfk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 65.0 seconds, pull up the hair to reserve place for the hair extensions. 66.0 - 129.0 seconds, put on the hair extensions. 133.0 - 187.0 seconds, put on the hair extensions."}]}, {"video": "COIN/videos_ali/81/djJzfmvCGoc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 12.0 seconds, fold or bent the paper. 14.0 - 15.0 seconds, draw pictures on the materials. 16.0 - 19.0 seconds, cut the raw materials. 36.0 - 75.0 seconds, nail down or stick together. 77.0 - 79.0 seconds, fold or bent the paper. 81.0 - 87.0 seconds, nail down or stick together. 96.0 - 99.0 seconds, measure and label the lantern. 105.0 - 112.0 seconds, cut the raw materials. 125.0 - 151.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/154/d8a-fo-_x3c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 5.0 seconds, rise to the sky. 7.0 - 8.0 seconds, rise to the sky. 11.0 - 12.0 seconds, rise to the sky. 16.0 - 17.0 seconds, ski down from the hill. 17.0 - 19.0 seconds, rise to the sky. 19.0 - 21.0 seconds, fall to the ground. 24.0 - 25.0 seconds, ski up from the hill. 27.0 - 28.0 seconds, rise to the sky. 29.0 - 30.0 seconds, fall to the ground. 50.0 - 51.0 seconds, ski down from the hill. 52.0 - 53.0 seconds, ski down from the hill. 58.0 - 61.0 seconds, rise to the sky. 63.0 - 65.0 seconds, rise to the sky. 67.0 - 69.0 seconds, rise to the sky. 73.0 - 74.0 seconds, rise to the sky. 76.0 - 79.0 seconds, rise to the sky. 98.0 - 99.0 seconds, ski down from the hill. 105.0 - 107.0 seconds, ski down from the hill. 111.0 - 114.0 seconds, rise to the sky. 118.0 - 119.0 seconds, rise to the sky. 123.0 - 125.0 seconds, rise to the sky. 125.0 - 129.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/102/VDWhqL4D4rU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 36.0 seconds, wipe the screen. 46.0 - 55.0 seconds, wipe the screen. 58.0 - 63.0 seconds, remove the original protector. 64.0 - 71.0 seconds, line up the protector and the cellphone. 72.0 - 83.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/114/JnPjcSZAglM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 22.5 seconds, dig a pit with proper size. 23.0 - 48.5 seconds, fill the tree into the pit. 49.0 - 50.0 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/47/4wxSegC1By8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 15.0 seconds, prepare flower. 31.0 - 51.0 seconds, prepare the frame. 52.0 - 78.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/168/3Bj0JCtqow4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "124.0 - 143.0 seconds, put the washed rice into the rice cooker. 166.0 - 207.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/139/MX5SVSKhjiM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 78.0 seconds, install the light socket. 79.0 - 91.0 seconds, connect the wire again. 92.0 - 98.0 seconds, install the light socket. 99.0 - 112.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/86/iJvmq5YzRSE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 21.0 seconds, add tea powder. 22.0 - 55.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/102/wMT93GlaACw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 40.0 seconds, wipe the screen. 59.0 - 70.0 seconds, wipe the screen. 85.0 - 93.0 seconds, wipe the screen. 134.0 - 167.0 seconds, line up the protector and the cellphone. 172.0 - 175.0 seconds, wipe the screen. 176.0 - 186.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/10/H7X-EQI_VFk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 42.0 seconds, add seasoning to the boiling water. 46.0 - 60.0 seconds, pour the noodles into the water and stir. 69.0 - 71.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/150/m-fm0xeHjjM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 26.0 seconds, cut a hole on the shell. 34.0 - 40.0 seconds, clean up and soak."}]}, {"video": "COIN/videos_ali/151/hfLd0JHtdBU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 28.0 seconds, pave the box bottom with paper scraps. 35.0 - 37.0 seconds, set different kinds of hamster toys. 55.0 - 95.0 seconds, pave the box bottom with paper scraps. 95.0 - 102.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/45/UaA1MBySW50.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 46.0 seconds, apply toothpaste or other cleaning agent to scratch. 49.0 - 64.0 seconds, wipe the scratch with cloth. 68.0 - 71.0 seconds, apply toothpaste or other cleaning agent to scratch. 75.0 - 95.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/27/-cksHWIlu5o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 15.0 seconds, apply detergent. 16.0 - 30.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/52/IVNKNXfrdts.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.5 - 52.5 seconds, process (crop, fold) paper. 53.5 - 62.5 seconds, paste paper into base of paper basket. 77.0 - 80.5 seconds, process (crop, fold) paper. 81.0 - 86.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/102/c_wgviMIYZw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 11.0 seconds, remove the original protector. 22.0 - 27.0 seconds, wipe the screen. 34.0 - 36.0 seconds, line up the protector and the cellphone. 37.0 - 45.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/5/5BackLX-5fg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 62.0 seconds, install the motherboard. 72.0 - 91.0 seconds, install the fan. 110.0 - 118.0 seconds, plug cable and wire. 131.0 - 199.0 seconds, install the motherboard."}]}, {"video": "COIN/videos_ali/105/C3LFoK-KtPw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 39.0 seconds, turn the suspension link. 48.0 - 81.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/39/WAm4oWlM6to.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "88.0 - 91.0 seconds, measure and mark the wall. 98.0 - 103.0 seconds, dip the glue. 108.0 - 113.0 seconds, wipe or polish the wall. 113.0 - 116.0 seconds, crop the wallpaper. 130.0 - 132.0 seconds, apply glue to the wall and wallpaper. 133.0 - 141.0 seconds, paste and level the wallpaper. 143.0 - 146.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/155/iVu8w4ijWn8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 9.0 seconds, peel off the garlics. 9.0 - 15.0 seconds, cut up the garlics. 16.0 - 20.0 seconds, pour some salt to the garlics. 20.0 - 23.0 seconds, smash the garlics with the knife face. 23.0 - 24.0 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/98/J7JB12dq1no.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 54.0 seconds, put the sheet on the bed. 55.0 - 72.0 seconds, put the quilt on the bed. 73.0 - 96.0 seconds, put the sheet on the bed."}]}, {"video": "COIN/videos_ali/107/uRlV91p5d2E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 56.0 seconds, pack the sleeping bag. 57.0 - 64.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/108/LlJvIgtccHM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 26.0 seconds, show the blank paper. 27.0 - 37.0 seconds, fold or fire the blank paper. 59.0 - 96.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/116/RQO61KXeBos.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 8.0 seconds, begin to run up. 9.0 - 10.0 seconds, begin to jump up. 11.0 - 12.5 seconds, fall to the ground. 25.0 - 26.0 seconds, begin to run up. 27.0 - 28.0 seconds, begin to jump up. 30.0 - 31.0 seconds, fall to the ground. 42.0 - 45.0 seconds, begin to run up. 46.0 - 47.0 seconds, begin to jump up. 48.0 - 49.0 seconds, fall to the ground. 58.0 - 60.0 seconds, begin to run up. 61.0 - 62.0 seconds, begin to jump up. 65.0 - 66.0 seconds, fall to the ground. 76.0 - 78.0 seconds, fall to the ground. 88.0 - 90.0 seconds, begin to run up. 91.0 - 92.0 seconds, begin to jump up. 93.0 - 94.5 seconds, fall to the ground. 112.0 - 113.0 seconds, begin to run up. 114.0 - 115.0 seconds, begin to jump up. 117.0 - 119.0 seconds, fall to the ground. 140.0 - 143.0 seconds, begin to run up. 143.5 - 144.5 seconds, begin to jump up. 145.5 - 147.0 seconds, fall to the ground. 166.0 - 168.0 seconds, begin to run up. 169.0 - 170.0 seconds, begin to jump up. 173.0 - 174.0 seconds, fall to the ground. 195.0 - 196.0 seconds, fall to the ground. 204.0 - 207.0 seconds, begin to run up. 207.5 - 209.0 seconds, begin to jump up. 210.0 - 211.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/102/jOFxYZO91mI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "37.0 - 47.0 seconds, wipe the screen. 94.0 - 102.0 seconds, remove the original protector. 103.0 - 106.0 seconds, line up the protector and the cellphone. 107.0 - 117.0 seconds, paste protector on the screen. 168.0 - 194.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/16/e4rMeKXj-AE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "82.0 - 106.0 seconds, remove the tire. 128.0 - 167.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/163/2h6NQw54zOs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 26.0 seconds, insert money into the vending machine. 49.0 - 52.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/61/11lmIiQq2ks.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 22.0 seconds, unplug protection head. 35.0 - 39.0 seconds, plunge into thigh. 39.5 - 49.5 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/34/oIb42L3sXXM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 72.0 seconds, put dish in dishwasher. 148.0 - 185.0 seconds, take dish out."}]}, {"video": "COIN/videos_ali/45/8pj9SCgTkh8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 39.0 seconds, apply toothpaste or other cleaning agent to scratch. 53.0 - 56.0 seconds, apply toothpaste or other cleaning agent to scratch. 61.0 - 64.0 seconds, wipe the scratch with cloth."}]}, {"video": "COIN/videos_ali/74/cGyGGf4tdAE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "63.0 - 88.0 seconds, drill in the wall. 100.0 - 114.0 seconds, install two shelves. 127.0 - 150.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/148/poB9ZhaRfOg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "3.0 - 12.0 seconds, aim at the pin. 13.0 - 16.0 seconds, push the pin out. 22.0 - 32.0 seconds, aim at the pin. 32.0 - 37.0 seconds, push the pin out. 37.0 - 45.0 seconds, remove the old watch band and reconnect. 46.0 - 50.0 seconds, put the pin in. 51.0 - 65.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/95/zDXvVztsGk4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 37.0 seconds, put strawberries and other fruits into the juicer. 44.0 - 45.0 seconds, put strawberries and other fruits into the juicer. 50.0 - 51.0 seconds, put strawberries and other fruits into the juicer. 76.0 - 87.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/134/4BBBA-5C4Hc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 22.0 seconds, screw off the screws. 23.0 - 24.0 seconds, remove the drumhead. 29.0 - 31.0 seconds, replace with the new drumhead. 32.0 - 113.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/118/MKF5WCaBCQs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 31.0 seconds, weigh up the solute. 95.0 - 133.0 seconds, transfer and dissolve the solute. 167.0 - 180.0 seconds, add water into the volumetric flask to the tick line. 207.0 - 215.0 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/155/pRq3vQEGRwc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 20.5 seconds, cut up the garlics. 21.0 - 22.5 seconds, pour some salt to the garlics. 24.0 - 35.5 seconds, smash the garlics with the knife face."}]}, {"video": "COIN/videos_ali/49/lEQL9miUsaM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 12.0 seconds, take out chocolate. 39.0 - 68.0 seconds, add raw materials. 69.0 - 122.0 seconds, mix raw materials. 123.0 - 127.0 seconds, add raw materials. 128.0 - 139.0 seconds, mix raw materials. 140.0 - 185.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/61/ryI7WusTu5s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 48.5 seconds, plunge into thigh. 49.0 - 50.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/71/jJYOriGmjKE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 8.0 seconds, wrap the pipe band. 10.0 - 23.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/116/Ukd5ulNfOcY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 4.0 seconds, begin to run up. 5.0 - 9.0 seconds, begin to jump up. 12.0 - 15.0 seconds, fall to the ground. 24.0 - 29.0 seconds, begin to run up. 30.0 - 36.0 seconds, begin to jump up. 37.0 - 40.0 seconds, fall to the ground. 45.0 - 48.0 seconds, begin to run up. 49.0 - 50.0 seconds, begin to jump up. 51.0 - 52.0 seconds, fall to the ground. 59.0 - 66.0 seconds, begin to run up. 67.0 - 71.0 seconds, begin to jump up. 74.0 - 77.0 seconds, fall to the ground. 86.0 - 89.0 seconds, begin to run up. 89.5 - 90.5 seconds, begin to jump up. 92.0 - 93.0 seconds, fall to the ground. 101.0 - 107.0 seconds, begin to run up. 108.0 - 112.0 seconds, begin to jump up. 115.0 - 120.0 seconds, fall to the ground. 128.0 - 131.0 seconds, begin to run up. 132.0 - 133.0 seconds, begin to jump up. 134.0 - 135.0 seconds, fall to the ground. 144.0 - 150.0 seconds, begin to run up. 151.0 - 156.0 seconds, begin to jump up. 159.0 - 162.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/165/-1ulTvDyrpk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 52.0 seconds, add different kinds of ingredients. 53.0 - 71.0 seconds, mix the raw materials. 72.0 - 73.0 seconds, add different kinds of ingredients. 74.0 - 77.0 seconds, mix the raw materials. 78.0 - 79.0 seconds, add different kinds of ingredients. 80.0 - 95.0 seconds, mix the raw materials. 96.0 - 178.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/88/KhlTBZYxiYI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 35.0 seconds, put the ingredients into the can. 36.0 - 42.0 seconds, pour the soup in. 44.0 - 46.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/98/hAwBapWn_x8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 77.0 seconds, put the sheet on the bed. 78.0 - 109.0 seconds, put the quilt on the bed. 110.0 - 133.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/176/HcNIi2dcQCQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 29.5 seconds, wet and wash hands. 31.5 - 51.5 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 60.5 - 80.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/38/nqVsHeY3H9w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 6.0 seconds, pre-swing. 7.0 - 11.0 seconds, rotate body and accelerate the hammer. 12.0 - 13.0 seconds, throw the hammer out. 17.0 - 22.0 seconds, pre-swing. 32.0 - 35.0 seconds, pre-swing. 36.0 - 39.0 seconds, rotate body and accelerate the hammer."}]}, {"video": "COIN/videos_ali/152/RTxS9gjtF80.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.5 - 17.0 seconds, put the thread on the spool. 17.5 - 22.5 seconds, twine round the thread. 29.0 - 73.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/27/pfAKutt_HQ4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 30.0 seconds, mop the floor. 31.0 - 43.0 seconds, apply detergent. 44.0 - 62.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/146/i5Brwwn7d9k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 63.0 seconds, take out the shell. 127.0 - 165.0 seconds, install the new memory chip. 166.0 - 197.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/68/wuzG6evxllI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 7.0 seconds, wipe adhesive and bedding layer. 8.0 - 14.0 seconds, tile the wall. 17.0 - 75.0 seconds, check ground and layout planning."}]}, {"video": "COIN/videos_ali/109/fnW2e49B07k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 53.0 seconds, fold the edges of the paper. 53.0 - 62.0 seconds, cut along the edges. 73.0 - 79.0 seconds, fold the squares inward and fix them. 80.0 - 112.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/88/zYPOIELKsDs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 37.0 seconds, put the ingredients into the can. 39.0 - 43.0 seconds, pour the soup in. 54.0 - 57.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/50/stua1IuFaqs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 32.0 seconds, pour raw materials. 33.0 - 35.0 seconds, mix raw materials. 36.0 - 47.0 seconds, pour raw materials. 48.0 - 51.0 seconds, mix raw materials. 52.0 - 74.0 seconds, pour raw materials. 75.0 - 90.0 seconds, mix raw materials. 102.0 - 124.0 seconds, shape cookie."}]}, {"video": "COIN/videos_ali/135/iCrCvsIfTf8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "67.0 - 68.0 seconds, screw off the screws used to fix the switch. 103.0 - 107.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 221.0 - 230.0 seconds, reset the switch and screw on the screws used to fix the switch. 276.0 - 287.0 seconds, reset the switch and screw on the screws used to fix the switch. 311.0 - 319.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/46/dPcTNLpDF5M.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 40.0 seconds, pull out a lock lever at bottom of gun. 45.0 - 58.0 seconds, put in a new grease container. 61.0 - 63.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/23/19y_eoypMS0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 33.0 seconds, remove the shrimp shell. 42.5 - 50.5 seconds, remove the vein. 76.0 - 96.0 seconds, remove the shrimp shell. 96.5 - 109.0 seconds, remove the vein. 134.5 - 144.0 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/114/4bW99Yv2kL8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "42.0 - 58.0 seconds, dig a pit with proper size. 59.0 - 62.0 seconds, fill the tree into the pit. 62.0 - 70.0 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/35/8ycHD9HvGns.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 27.0 seconds, line up for admission. 28.0 - 39.0 seconds, expand the flag. 40.0 - 44.0 seconds, raise the national flag. 72.0 - 79.0 seconds, raise the national flag. 96.0 - 100.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/86/vRtRGAAq9wA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 33.0 seconds, add tea powder. 37.0 - 53.0 seconds, brew tea and stir. 109.0 - 116.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/108/KPOE0gYWZ6o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 4.0 seconds, show the blank paper. 4.0 - 10.0 seconds, fold or fire the blank paper. 12.0 - 87.0 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/120/vP0UZPs-GvE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 21.0 seconds, screw off the valve cap and open the valve. 21.5 - 40.0 seconds, install the air nozzle. 41.0 - 48.0 seconds, pump up to the tire. 49.0 - 60.0 seconds, remove the air nozzle. 64.0 - 67.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/89/ymwUV-KV5Us.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 28.0 seconds, unroll the dough. 33.0 - 49.0 seconds, add seasoning. 52.0 - 53.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/83/y95NAWxifrc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "60.0 - 62.0 seconds, soak them in water. 72.0 - 76.0 seconds, soak them in water. 128.0 - 131.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/141/USYIQbGIRic.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 72.0 seconds, put the SIM card into the SIM card slot. 73.0 - 81.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/44/ABIUnStC1G0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "46.0 - 58.0 seconds, draw lines to mark the hole. 59.0 - 75.0 seconds, find the position of the hole. 86.0 - 115.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/114/0VVeeWT3AAc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "63.0 - 65.5 seconds, dig a pit with proper size. 70.0 - 74.0 seconds, pour water to the tree. 75.0 - 92.5 seconds, fill the tree into the pit. 93.0 - 103.0 seconds, fill the pit with some soil. 104.0 - 112.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/138/-Fhr4at9Rx0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "86.0 - 96.5 seconds, unscrew the screws used to fix the screen. 99.0 - 144.0 seconds, pull out the screen connector and remove the screen. 170.5 - 205.5 seconds, install the new screen."}]}, {"video": "COIN/videos_ali/109/pQa9H3RTRTY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 51.0 seconds, fold the edges of the paper. 61.0 - 75.0 seconds, cut along the edges. 96.0 - 128.0 seconds, fold the squares inward and fix them. 149.0 - 166.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/179/VO49rhXzhk4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.5 - 3.0 seconds, stick with the tape and wrap. 21.5 - 140.0 seconds, stick with the tape and wrap. 140.5 - 155.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/171/HKJo82RF_iE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 22.0 seconds, put a slice of bread in. 26.0 - 34.0 seconds, run the toaster and adjust. 55.0 - 56.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/88/i7y_ROyO3jY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 58.0 seconds, put the ingredients into the can. 80.0 - 148.0 seconds, pour the soup in. 160.0 - 191.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/145/XvskCot9Xwk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 49.0 seconds, open the laptop rear cover. 55.0 - 65.0 seconds, remove the old hard disk. 68.0 - 80.0 seconds, install the new hard disk. 86.0 - 100.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/29/6SM6dtDz-KE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 6.0 seconds, push curling. 11.0 - 12.0 seconds, brush ice floor. 30.0 - 34.0 seconds, push curling. 36.0 - 51.0 seconds, brush ice floor. 95.0 - 99.0 seconds, push curling. 105.0 - 109.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/147/WmxSPAmBMnw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 29.0 seconds, install the new toilet seat. 41.0 - 45.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/165/F1An3gfHxvo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 34.0 seconds, add different kinds of ingredients. 35.0 - 102.0 seconds, mix the raw materials. 103.0 - 135.0 seconds, rub and drag the materials. 136.0 - 138.0 seconds, add different kinds of ingredients. 139.0 - 163.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/66/oJr8DV4BnMs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "63.0 - 103.0 seconds, mount the bracket to the back of the car. 104.0 - 147.0 seconds, place the bicycle on the bracket. 148.0 - 234.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/127/MhcYZULgbOU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "55.0 - 57.0 seconds, spray the cleaning agent on the car window. 58.0 - 60.0 seconds, apply the cleaning agent with towel evenly. 72.0 - 77.0 seconds, spray the cleaning agent on the car window. 79.0 - 84.0 seconds, apply the cleaning agent with towel evenly. 92.0 - 94.0 seconds, spray the cleaning agent on the car window. 98.0 - 106.0 seconds, apply the cleaning agent with towel evenly."}]}, {"video": "COIN/videos_ali/137/5HqsBytxRq0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 36.0 seconds, take out the filter. 37.0 - 44.0 seconds, fit on the filter."}]}, {"video": "COIN/videos_ali/104/MdAIwAE0CwM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 41.0 seconds, insert the paperclips into the lock hole. 42.0 - 117.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/85/t7GOROs6y8I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 7.0 seconds, prepare meat. 43.0 - 48.0 seconds, prepare seasonings and side dishes. 49.0 - 69.0 seconds, mix and pickle. 73.0 - 81.0 seconds, string together."}]}, {"video": "COIN/videos_ali/25/9z3AidHqEDg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "83.0 - 99.0 seconds, make the detergent. 100.0 - 165.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/34/bXA0p8MbT30.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 11.0 seconds, add detergent and make bubble. 30.0 - 33.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/149/CO9wwalP9Z0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 27.0 seconds, remove the old wrapper. 70.0 - 79.0 seconds, wrap with the new wrapper. 97.0 - 122.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/95/XIhj52gau-A.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 75.0 seconds, put strawberries and other fruits into the juicer. 76.0 - 97.0 seconds, add ice cubes. 103.0 - 131.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/102/Xwc_-huvJWs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 68.0 seconds, wipe the screen. 74.0 - 76.0 seconds, line up the protector and the cellphone. 119.0 - 125.0 seconds, wipe the screen. 129.0 - 139.0 seconds, remove the original protector. 140.0 - 146.0 seconds, line up the protector and the cellphone. 147.0 - 154.0 seconds, paste protector on the screen. 155.0 - 169.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/58/yRIPh06NFLk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 63.5 seconds, open the car key cover. 74.5 - 83.5 seconds, take out the car key battery. 88.0 - 93.5 seconds, put in the battery. 109.5 - 117.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/161/alslKCDh4ng.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 78.0 seconds, remove the air nozzle. 79.0 - 155.0 seconds, install the new air nozzle. 156.0 - 191.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/84/AUA9qdIAIVE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "26.0 - 29.0 seconds, pour the ingredients into the bowl. 30.0 - 40.0 seconds, stir the mixture. 41.0 - 57.0 seconds, pour the ingredients into the bowl. 58.0 - 88.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/87/eKJ77tbAxCk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 36.0 seconds, cut oranges. 49.0 - 59.0 seconds, juice the oranges. 72.0 - 89.0 seconds, juice the oranges. 99.0 - 110.0 seconds, juice the oranges. 144.0 - 176.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/91/gyqBFl1b214.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 36.0 seconds, put the ingredients into the bowl. 37.0 - 47.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/156/9eYaLek9hKg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "91.0 - 96.0 seconds, sow on the soil. 97.0 - 103.0 seconds, prepare the soil carefully."}]}, {"video": "COIN/videos_ali/1/Q6mQ2rjWycw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 36.0 seconds, clean the window surface. 58.0 - 75.0 seconds, tear off the front of the sticker. 77.0 - 88.0 seconds, put the sticker on the window. 97.0 - 107.0 seconds, press the sticker. 108.0 - 127.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/7/6lFJoUL8hbY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 47.0 seconds, take old chain away. 72.0 - 97.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/47/htH5LBHEZRI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 1.0 seconds, prepare the frame. 2.0 - 28.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/4/zYUo59uj4Bw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "60.0 - 109.0 seconds, assemble the frame. 185.0 - 213.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/147/GEulPz4TyvU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 21.0 seconds, take out the screws. 22.0 - 26.0 seconds, remove the old toilet seat. 28.0 - 72.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/39/Fjg8yle4TIQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 43.0 seconds, measure and mark the wall. 44.0 - 68.0 seconds, paste and level the wallpaper. 71.0 - 78.0 seconds, measure and mark the wall. 88.0 - 92.0 seconds, wipe or polish the wall. 94.0 - 107.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/95/dSK3h8OlFzs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 26.0 seconds, put strawberries and other fruits into the juicer. 36.0 - 52.0 seconds, put strawberries and other fruits into the juicer. 59.0 - 66.0 seconds, put yogurt, honey and other ingredients into the juicer. 81.0 - 117.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/41/93BfbHOEKSM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 15.0 seconds, wear a eye protection helmet. 16.0 - 25.0 seconds, weld along the weld line. 51.0 - 52.0 seconds, wear a eye protection helmet. 75.0 - 76.0 seconds, wear a eye protection helmet. 77.0 - 86.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/178/hBl4MQSQecQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 13.0 seconds, squat and hold the barbell. 14.0 - 19.0 seconds, pull the barbell to the chin. 20.0 - 24.0 seconds, lift the barbell from the chin over the head. 25.0 - 26.0 seconds, stand up with straight legs. 27.0 - 28.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/104/yf5TAlAl8bw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 49.0 seconds, insert the paperclips into the lock hole. 50.0 - 86.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/7/OdCNs7nFw60.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "33.0 - 50.0 seconds, cut the old chain. 51.0 - 65.0 seconds, take old chain away. 108.0 - 125.0 seconds, install the new chain. 135.0 - 173.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/40/PwDRxPWUJWM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "60.0 - 71.0 seconds, wind bandage around head. 72.0 - 87.0 seconds, knot at the end of the bandage. 144.0 - 175.0 seconds, wind bandage around head. 176.0 - 191.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/137/rG-i9_tqa3k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 14.0 seconds, take out the shell. 15.0 - 47.0 seconds, take out the filter. 48.0 - 114.0 seconds, fit on the filter. 115.0 - 123.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/171/Pecoog5Gyfo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 37.0 seconds, put a slice of bread in. 38.0 - 43.0 seconds, run the toaster and adjust. 43.0 - 48.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/167/c3tXhPSttmI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 52.0 seconds, raise the jack up. 53.0 - 69.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/100/p7uciURYjvI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 17.0 seconds, add some water to the tea. 35.0 - 36.0 seconds, prepare and add the tea. 45.0 - 49.0 seconds, add some water to the tea. 50.0 - 55.0 seconds, prepare and add the tea. 72.0 - 80.0 seconds, add some water to the tea. 83.0 - 84.0 seconds, pour the tea into the vessel. 86.0 - 89.0 seconds, add some water to the tea. 115.0 - 117.0 seconds, add some water to the tea."}]}, {"video": "COIN/videos_ali/0/wEho0LmIv3k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 22.0 seconds, place weighing sample on weighing pan and read. 22.0 - 31.0 seconds, zeroing set. 32.0 - 46.0 seconds, place weighing sample on weighing pan and read. 47.0 - 60.0 seconds, zeroing set. 61.0 - 71.0 seconds, place weighing sample on weighing pan and read. 72.0 - 81.0 seconds, zeroing set. 82.0 - 92.0 seconds, place weighing sample on weighing pan and read. 93.0 - 98.0 seconds, zeroing set. 103.0 - 127.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/133/s82CvLH_uvg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.5 - 51.0 seconds, install the new pin board. 63.5 - 74.0 seconds, install the new bolt. 76.5 - 147.5 seconds, install the new door knob. 165.0 - 166.5 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/16/mgAOtiJe9qE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "87.0 - 111.0 seconds, unload the wheel. 112.0 - 133.0 seconds, remove the tire. 139.0 - 157.0 seconds, pump up the tire. 158.0 - 164.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/76/AKTHC1DFqkg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 15.0 seconds, march into the area and salute. 16.0 - 131.0 seconds, begin to practise karate. 132.0 - 138.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/163/j1IBYlpeISA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.5 - 45.0 seconds, press the corresponding button. 45.5 - 56.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/10/AglP4czfbT4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 29.0 seconds, add seasoning to the boiling water. 31.0 - 40.0 seconds, pour the noodles into the water and stir. 47.0 - 63.0 seconds, pour the cooked noodles. 75.0 - 79.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/66/ATA5ggYc4oc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 71.0 seconds, fix and fasten the upper and lower ropes to car. 72.0 - 80.0 seconds, place the bicycle on the bracket. 81.0 - 92.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/145/Idgshs-0TII.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "49.0 - 66.0 seconds, open the laptop rear cover. 81.0 - 83.0 seconds, remove the old hard disk. 115.0 - 123.0 seconds, install the new hard disk. 126.0 - 149.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/53/VitfGSwEm0M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "69.0 - 78.0 seconds, pour raw materials. 79.0 - 90.0 seconds, stir raw materials. 91.0 - 95.0 seconds, knead together. 109.0 - 116.0 seconds, flatten the dough. 117.0 - 121.0 seconds, cut into strips. 138.0 - 142.0 seconds, press the strips in the middle with a board. 147.0 - 179.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/30/Yb3ywY-sB08.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 34.0 seconds, remove the core. 38.0 - 63.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/105/4Fme-xZnxh0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 40.0 seconds, tear out the foil. 55.0 - 75.0 seconds, turn the suspension link. 79.0 - 102.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/5/0KhSbSWZbi4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "64.0 - 123.0 seconds, install the motherboard. 131.0 - 140.0 seconds, install the fan. 161.0 - 219.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/148/1BpD0tWm0_E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 13.5 seconds, aim at the pin. 14.0 - 16.5 seconds, push the pin out. 25.0 - 30.5 seconds, aim at the pin. 31.0 - 33.5 seconds, push the pin out. 37.0 - 42.0 seconds, remove the old watch band and reconnect. 42.5 - 46.5 seconds, put the pin in. 48.0 - 62.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/114/T1lUPp21P-A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 61.0 seconds, dig a pit with proper size. 63.5 - 67.0 seconds, fill the tree into the pit. 81.0 - 85.0 seconds, fill the tree into the pit. 114.5 - 122.5 seconds, fill the pit with some soil. 125.5 - 134.5 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/115/bUdBM50eni8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "31.5 - 33.5 seconds, chase for the frisbee. 34.0 - 37.5 seconds, bring the frisbee back. 39.0 - 42.5 seconds, chase for the frisbee. 43.0 - 45.5 seconds, bring the frisbee back. 46.0 - 52.0 seconds, chase for the frisbee. 52.5 - 56.0 seconds, bring the frisbee back. 56.5 - 105.5 seconds, catch the frisbee with mouse. 106.0 - 109.0 seconds, chase for the frisbee. 109.5 - 113.5 seconds, bring the frisbee back. 115.5 - 118.0 seconds, chase for the frisbee. 118.5 - 122.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/67/ucWkMwvgjoo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "388.0 - 413.0 seconds, install fan tray. 413.5 - 465.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/115/pLlk2ahyNgs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 7.0 seconds, chase for the frisbee. 7.0 - 21.0 seconds, bring the frisbee back. 24.0 - 28.0 seconds, chase for the frisbee. 28.0 - 35.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/48/P3KIe5F5i7g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 6.0 seconds, put flower in book. 7.0 - 12.0 seconds, press book or heat flower. 39.0 - 67.0 seconds, use dried flower to place pattern and fix it."}]}, {"video": "COIN/videos_ali/79/emrP2425TQU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "69.0 - 82.5 seconds, knead the meat. 101.0 - 120.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/125/aDuGUiw2MQI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 23.0 seconds, pull open the stapler. 24.0 - 25.0 seconds, insert the stapler pins. 26.0 - 27.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/90/z7-vtcRsX2Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 71.0 seconds, strip the insulation. 72.0 - 168.0 seconds, arrange the seperated wire. 169.0 - 176.0 seconds, cut a certain length. 177.0 - 189.0 seconds, insert it into the crystal head. 190.0 - 203.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/25/bg6_o6P1WP8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 15.0 seconds, make the detergent. 32.0 - 47.0 seconds, apply detergent to bathtub. 47.0 - 51.0 seconds, clean bathtub with water. 51.0 - 55.0 seconds, apply detergent to bathtub. 55.0 - 60.0 seconds, clean bathtub with water."}]}, {"video": "COIN/videos_ali/159/uzN0rSiHWdY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.5 - 10.0 seconds, take out the plant. 14.5 - 26.5 seconds, put in the plant. 27.0 - 32.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/21/LP51pFcFW0g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "37.0 - 45.0 seconds, remove the toy and paper bed from the hamster cage. 49.0 - 54.0 seconds, clean toys and hamster cages."}]}, {"video": "COIN/videos_ali/150/9cg9E2Nx1k4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 36.0 seconds, cut a hole on the shell. 51.0 - 53.5 seconds, cut a hole on the shell. 56.5 - 58.5 seconds, cut a hole on the shell. 59.0 - 79.0 seconds, clean up and soak. 79.5 - 128.0 seconds, fry or roast or braise."}]}, {"video": "COIN/videos_ali/159/3osfTuv-x44.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.5 - 13.5 seconds, take out the plant. 34.5 - 38.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/61/_Fm8NYPDQI4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 9.0 seconds, unplug protection head. 15.0 - 19.0 seconds, plunge into thigh. 30.0 - 32.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/92/0rKV5Ip5nHs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "84.0 - 114.0 seconds, add seasoning on the salmon. 135.0 - 159.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/171/5m47yPYzUbE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.5 - 39.5 seconds, run the toaster and adjust. 42.5 - 44.5 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/69/_RastZm-qZY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 15.0 seconds, wipe screen. 50.0 - 134.0 seconds, paste protector on the screen. 135.0 - 181.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/84/myGdWFNw7JA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 28.0 seconds, pour the ingredients into the bowl. 32.0 - 38.0 seconds, pour the ingredients into the bowl. 39.0 - 58.0 seconds, stir the mixture. 71.0 - 78.0 seconds, pour the ingredients into the bowl. 79.0 - 84.0 seconds, stir the mixture. 85.0 - 95.0 seconds, pour the ingredients into the bowl. 96.0 - 102.0 seconds, stir the mixture. 103.0 - 109.0 seconds, pour the ingredients into the bowl. 110.0 - 126.0 seconds, stir the mixture. 127.0 - 165.0 seconds, pour the ingredients into the bowl. 166.0 - 173.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/118/jGb6j4uyjOE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 12.5 seconds, add water into the volumetric flask to the tick line. 35.0 - 40.5 seconds, weigh up the solute. 57.0 - 75.0 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/14/7JHN_fKa-n0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 10.0 seconds, remove pumpkin pedicle. 12.0 - 19.0 seconds, clean up the interior of thepumpkin. 30.0 - 37.0 seconds, draw an outline."}]}, {"video": "COIN/videos_ali/89/efnHOsT7k9s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "96.0 - 104.0 seconds, unroll the dough. 105.0 - 117.0 seconds, add seasoning. 138.0 - 143.0 seconds, add seasoning. 144.0 - 145.0 seconds, bake pizza. 169.0 - 175.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/8/IpdTeGPruFA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 3.0 seconds, tie the tourniquet. 4.0 - 9.0 seconds, disinfect. 35.0 - 43.0 seconds, collect blood. 44.0 - 48.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/141/nZcn0axMKM0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 44.0 seconds, use the needle to open the SIM card slot. 55.0 - 59.0 seconds, put the SIM card into the SIM card slot. 62.0 - 64.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/164/yiT8Z11rkMY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "101.0 - 112.0 seconds, roll and rub the earplugs. 119.0 - 121.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/80/F_x9r-r4r5E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "67.0 - 88.0 seconds, melt the wax with water. 91.0 - 94.0 seconds, fix the candle wick. 99.0 - 106.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/31/cdsYSg3jm7A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 9.0 seconds, show the whole rope again. 10.0 - 34.0 seconds, cut the rope. 35.0 - 57.0 seconds, knot the rope. 74.0 - 78.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/85/8jUf3bCyMSw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 6.0 seconds, prepare meat. 7.0 - 39.0 seconds, mix and pickle. 43.0 - 58.0 seconds, string together. 73.0 - 74.0 seconds, brush sauce or sprinkle seasoning."}]}, {"video": "COIN/videos_ali/159/nnKLY05wBDA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "132.0 - 133.5 seconds, take out the plant. 134.0 - 147.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/145/_FXvOXJrEoY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 30.0 seconds, open the laptop rear cover. 33.0 - 95.0 seconds, remove the old hard disk. 118.0 - 190.0 seconds, install the new hard disk. 194.0 - 212.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/137/cULEhFIECI4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 40.0 seconds, take out the shell. 46.0 - 49.0 seconds, fit on the shell. 103.0 - 117.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/161/b5QmEx7nlWo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.0 - 62.0 seconds, remove the air nozzle. 71.0 - 77.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/53/z4rCfl5EWvg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 23.0 seconds, pour raw materials. 24.0 - 41.0 seconds, stir raw materials. 42.0 - 57.0 seconds, knead together. 70.0 - 84.0 seconds, knead together. 85.0 - 97.0 seconds, cut into strips."}]}, {"video": "COIN/videos_ali/92/aA9NPLOCQ4Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 22.0 seconds, add seasoning on the salmon. 23.0 - 28.0 seconds, add decoration. 30.0 - 31.0 seconds, load the dish. 32.0 - 33.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/95/nRtHlenRnIQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "46.0 - 51.0 seconds, put strawberries and other fruits into the juicer. 52.0 - 53.0 seconds, add ice cubes. 54.0 - 56.0 seconds, put yogurt, honey and other ingredients into the juicer. 59.0 - 69.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/155/qmP13Q6WMP0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 73.5 seconds, peel off the garlics. 75.5 - 84.0 seconds, smash the garlics with the knife face. 84.5 - 90.5 seconds, peel off the garlics. 93.5 - 104.0 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/131/DdZMKRTW0gA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "83.0 - 92.0 seconds, take out the laptop CD drive. 111.0 - 124.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/84/G_ipADiY1Yg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 71.0 seconds, stir the mixture. 72.0 - 86.0 seconds, pour the ingredients into the bowl. 87.0 - 137.0 seconds, stir the mixture. 138.0 - 151.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/112/8iORNTH7MVA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.0 - 51.0 seconds, press the chest of the patient. 53.0 - 57.0 seconds, do artificial breathing to the patient. 72.0 - 95.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/141/PyDMx39d3_I.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 33.0 seconds, use the needle to open the SIM card slot. 71.0 - 73.0 seconds, put the SIM card into the SIM card slot. 77.0 - 87.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/120/OZBjA0Fxx8Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 15.0 seconds, install the air nozzle. 16.0 - 45.0 seconds, pump up to the tire. 46.0 - 48.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/43/2wUTz8uLYVk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 44.0 seconds, scrape tarpaulin without ink. 45.0 - 54.0 seconds, scrape tarpaulin without ink. 64.0 - 77.0 seconds, transfer print. 86.0 - 98.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/72/sqOKC2pgb98.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 8.0 seconds, take down the closestool. 9.0 - 38.0 seconds, remove the old wax ring and clean. 39.0 - 173.0 seconds, install the new wax ring."}]}, {"video": "COIN/videos_ali/140/DanNqBpbfzc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 35.0 seconds, take out the old filter. 39.0 - 45.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/51/cqhpY5_IPJA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 36.0 seconds, add raw materials. 37.0 - 46.0 seconds, mix raw materials. 47.0 - 57.0 seconds, add raw materials. 58.0 - 64.0 seconds, pour bean paste into plate."}]}, {"video": "COIN/videos_ali/95/rp_yk7TAv00.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 52.0 seconds, put yogurt, honey and other ingredients into the juicer. 53.0 - 73.0 seconds, put strawberries and other fruits into the juicer. 77.0 - 87.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/18/yfNsjzN8lPc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 17.0 seconds, open the front door or cover of the printer. 49.0 - 54.0 seconds, take out the toner cartridge. 64.0 - 68.0 seconds, insert a new toner cartridge. 83.0 - 85.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/92/_IFTn5IOcNo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 63.0 seconds, add seasoning on the salmon. 68.0 - 76.0 seconds, fry salmon. 81.0 - 92.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/112/QEXCCI3XZNA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 1.0 seconds, do artificial breathing to the patient. 3.0 - 12.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/33/G65at6rkmQY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 17.0 seconds, cut both ends and remove fruit seeds. 18.0 - 22.0 seconds, remove the peel. 24.0 - 27.0 seconds, remove the peel. 31.0 - 34.0 seconds, slice the pulp. 66.0 - 69.0 seconds, cut both ends and remove fruit seeds. 74.0 - 78.0 seconds, remove the peel. 81.0 - 89.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/83/CMr5Yt-63c4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 36.0 seconds, cut potato into strips. 67.0 - 103.0 seconds, soak them in water. 104.0 - 131.0 seconds, dry strips. 132.0 - 192.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/23/z5z3MiJMCM0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 28.0 seconds, remove the shrimp shell. 28.0 - 38.0 seconds, remove the vein. 42.0 - 66.0 seconds, remove the shrimp shell. 68.0 - 89.0 seconds, remove the shrimp shell. 89.0 - 93.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/25/eKev3irEW7s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 23.0 seconds, make the detergent. 34.0 - 42.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/48/75Xr5SSwk3Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 39.0 seconds, put flower in book. 40.0 - 48.0 seconds, press book or heat flower."}]}, {"video": "COIN/videos_ali/77/9NuyT5ZBX2k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.5 - 26.5 seconds, apply the lubricant on the lock. 27.0 - 28.0 seconds, wipe off the redundant lubricant. 29.5 - 34.0 seconds, insert the key repeatly. 36.5 - 39.5 seconds, wipe off the redundant lubricant."}]}, {"video": "COIN/videos_ali/80/AiSnsI-0mcw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "110.0 - 117.0 seconds, pour the wax into the vessel. 126.0 - 130.0 seconds, pour the wax into the vessel. 132.0 - 138.0 seconds, put the candle wick into a vessel."}]}, {"video": "COIN/videos_ali/42/ZY52WnRlvoY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 33.0 seconds, apply detergent to leather. 34.0 - 54.0 seconds, wipe the detergent. 56.0 - 109.0 seconds, clean the surface. 110.0 - 136.0 seconds, wipe the detergent. 137.0 - 158.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/97/LfkkMRQ5yTo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 17.0 seconds, cut the headphone cable. 32.0 - 36.0 seconds, process the copper wire inside the earphone cable. 77.0 - 103.0 seconds, process the copper wire inside the earphone cable."}]}, {"video": "COIN/videos_ali/25/Lh4CEEx-M88.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "79.0 - 87.0 seconds, apply detergent to bathtub. 95.0 - 154.0 seconds, scrub the bathtub. 163.0 - 180.0 seconds, clean bathtub with water."}]}, {"video": "COIN/videos_ali/170/J3UrokcEWWo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 35.0 seconds, insert the gun head. 38.0 - 44.0 seconds, insert the glue needle. 52.0 - 56.0 seconds, hold the gun end and let the gun head aim at the tag brand. 57.0 - 60.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/43/Q4FQd4f8YIo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 32.5 seconds, scrape tarpaulin without ink. 80.5 - 95.5 seconds, ink the marked area. 98.0 - 130.0 seconds, transfer print. 140.0 - 158.0 seconds, ink the marked area. 169.5 - 209.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/50/pXnjtdBU9pY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 19.0 seconds, pour raw materials. 21.0 - 26.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/93/9WtWKrQ79kc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 18.0 seconds, prepare the filler. 19.0 - 31.0 seconds, put the filler on the bread slice. 33.0 - 44.0 seconds, fry or grill. 46.0 - 47.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/157/ek2skgw2Wqs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 38.5 seconds, install the wheels for the base. 39.5 - 50.0 seconds, assemble the cushion and the backrest. 54.0 - 61.5 seconds, assemble the cushion and the backrest. 64.0 - 79.5 seconds, assemble the cushion and the backrest. 92.0 - 99.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/71/3rpljCZAEJc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 38.0 seconds, replace the old shower head. 39.0 - 46.0 seconds, wrap the pipe band. 47.0 - 57.0 seconds, install the new shower head. 77.0 - 79.0 seconds, replace the old shower head. 80.0 - 81.0 seconds, wrap the pipe band. 82.0 - 95.0 seconds, install the new shower head. 96.0 - 99.0 seconds, replace the old shower head. 100.0 - 101.0 seconds, wrap the pipe band. 102.0 - 108.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/102/Tc58PzlixKM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 53.0 seconds, wipe the screen. 54.0 - 62.0 seconds, remove the original protector. 71.0 - 79.0 seconds, line up the protector and the cellphone. 80.0 - 82.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/30/aAwSH0yfPAI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 57.0 seconds, remove the core. 60.0 - 112.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/98/Cd7a7I-R_D8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 35.0 seconds, put the sheet on the bed. 36.0 - 65.0 seconds, insert the quilt into the quilt cover. 66.0 - 93.0 seconds, put the quilt on the bed. 94.0 - 101.0 seconds, insert the pillow into the pillow cover."}]}, {"video": "COIN/videos_ali/61/mAg0iKD0gVo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "77.0 - 79.0 seconds, unplug protection head. 80.0 - 83.0 seconds, plunge into thigh. 84.0 - 88.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/140/th7m9S0VPjs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "75.0 - 86.0 seconds, take out the old filter. 87.0 - 98.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/159/EIJ9hwBD-_g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "84.0 - 94.5 seconds, take out the plant. 96.0 - 115.0 seconds, put in the plant. 115.5 - 157.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/49/MOM60_ZxuYc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 41.0 seconds, add raw materials. 42.0 - 58.0 seconds, mix raw materials. 59.0 - 68.0 seconds, add raw materials. 69.0 - 96.0 seconds, mix raw materials. 97.0 - 123.0 seconds, put materials into mold. 124.0 - 142.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/47/kWru6erd4fg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 33.0 seconds, prepare the frame. 65.0 - 117.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/57/VvJflBfb31o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 59.0 seconds, remove surface of the door. 191.0 - 225.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/142/MuR_TL9lxjY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 12.0 seconds, unscrew the screw and take out the needle. 16.0 - 24.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 25.0 - 27.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/148/BrSjEcluPbw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "78.5 - 83.0 seconds, aim at the pin. 83.5 - 88.0 seconds, push the pin out. 107.5 - 109.0 seconds, aim at the pin. 109.5 - 112.5 seconds, push the pin out. 139.5 - 141.5 seconds, remove the old watch band and reconnect. 142.0 - 145.5 seconds, put the pin in. 146.0 - 152.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/152/y4zv5n-ce_M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 40.0 seconds, put the thread on the spool. 41.0 - 62.0 seconds, twine round the thread. 63.0 - 69.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/122/iVVSLNs8SNE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 18.0 seconds, pull up the hair to reserve place for the hair extensions. 28.0 - 60.0 seconds, pull up the hair to reserve place for the hair extensions. 61.0 - 69.0 seconds, put on the hair extensions. 100.0 - 106.0 seconds, put down the hair and comb. 116.0 - 135.0 seconds, pull up the hair to reserve place for the hair extensions."}]}, {"video": "COIN/videos_ali/30/0OsP1icacOY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 43.0 seconds, remove the core. 51.0 - 58.0 seconds, cut the flesh. 68.0 - 70.0 seconds, cut into strips and pieces. 74.0 - 105.0 seconds, cut the flesh."}]}, {"video": "COIN/videos_ali/7/1orUoZ_oO7g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "43.0 - 71.0 seconds, check the old chain. 72.0 - 94.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/110/39uxyhMy6K4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "37.0 - 95.0 seconds, drive the car backward. 159.0 - 167.0 seconds, drive the car forward."}]}, {"video": "COIN/videos_ali/22/ovF2ntTVjaU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 51.0 seconds, scratch scales. 85.0 - 95.0 seconds, cut the head. 97.0 - 105.0 seconds, cut off the tail and fin. 123.0 - 131.0 seconds, remove the intestines and blood vessels. 136.0 - 145.0 seconds, cut off the tail and fin. 181.0 - 182.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/58/ZTmXoem6mYM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 45.5 seconds, open the car key cover. 48.5 - 53.5 seconds, take out the car key battery. 54.0 - 57.5 seconds, put in the battery. 59.0 - 73.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/22/OU5KAGRyevI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 55.0 seconds, cut off the tail and fin. 56.0 - 59.0 seconds, scratch scales. 65.0 - 67.0 seconds, remove the intestines and blood vessels. 68.0 - 71.0 seconds, cut off the tail and fin."}]}, {"video": "COIN/videos_ali/107/qVXAnwmcWdA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 61.0 seconds, pack the sleeping bag. 62.0 - 86.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/125/QpQ_OQdb_To.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 11.0 seconds, pull open the stapler. 12.0 - 15.0 seconds, insert the stapler pins. 16.0 - 19.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/24/yaSwMJh4Rn8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 52.0 seconds, apply detergent to the intertior of the toilet. 54.0 - 69.0 seconds, scrub the toilet interior. 84.0 - 89.0 seconds, flush and wash the interior. 90.0 - 97.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/15/92Eg5sFPWHU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 53.0 seconds, open the back cover. 65.0 - 84.0 seconds, replace the battery. 92.0 - 117.0 seconds, replace the battery. 118.0 - 135.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/92/9S2ARmxV3YQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "60.0 - 84.0 seconds, add seasoning on the salmon. 117.0 - 161.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/66/UqysjXDzrK0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "60.0 - 155.0 seconds, mount the bracket to the back of the car. 156.0 - 167.0 seconds, place the bicycle on the bracket. 168.0 - 187.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/18/CFHgtRrkbT0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 37.0 seconds, open the front door or cover of the printer. 38.0 - 40.0 seconds, insert a new toner cartridge. 49.0 - 53.0 seconds, take out the toner cartridge. 61.0 - 64.0 seconds, insert a new toner cartridge. 65.0 - 68.0 seconds, take out the toner cartridge. 69.0 - 72.0 seconds, insert a new toner cartridge. 95.0 - 96.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/145/MUbYKqw-yrk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "72.0 - 76.0 seconds, open the laptop rear cover. 83.0 - 85.0 seconds, remove the old hard disk. 94.0 - 98.0 seconds, remove the old hard disk. 103.0 - 105.0 seconds, remove the old hard disk. 119.0 - 123.0 seconds, remove the old hard disk. 132.0 - 151.0 seconds, install the new hard disk. 159.0 - 174.0 seconds, install the new hard disk. 185.0 - 192.0 seconds, install the new hard disk. 199.0 - 205.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/25/Y54geWUZ3ik.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 51.0 seconds, apply detergent to bathtub. 52.0 - 54.0 seconds, dip detergent with rag. 58.0 - 68.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/47/FbJSy3V14po.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 47.0 seconds, prepare flower. 48.0 - 51.0 seconds, prepare the frame. 52.0 - 159.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/146/ouwquLHoV8w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 26.0 seconds, take out the shell. 27.0 - 52.0 seconds, remove the old memory chip. 53.5 - 89.0 seconds, install the new memory chip."}]}, {"video": "COIN/videos_ali/136/pp8Yi_SB5ME.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 36.0 seconds, close the sluice and empty and disconnect the water pipe. 70.0 - 108.0 seconds, install the new faucet. 109.0 - 154.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/57/1hCYcL2E_ds.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "57.0 - 115.0 seconds, remove surface of the door. 182.0 - 201.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/82/3F4jo_WpoGw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "33.0 - 74.0 seconds, pour into the ingredients. 77.0 - 90.0 seconds, shake the mixture. 105.0 - 112.0 seconds, pour in after mix it. 131.0 - 132.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/101/e743HCkxfks.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 55.0 seconds, pick up the back cover of the phone with the cymbal. 60.0 - 74.0 seconds, pick up the back cover of the phone with the cymbal. 75.0 - 110.0 seconds, remove the components of the fixed battery. 113.0 - 139.0 seconds, remove the tape of the fixed battery. 142.0 - 150.0 seconds, take down the old battery. 152.0 - 159.0 seconds, load a new battery. 160.0 - 190.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/65/DrCxVa1H5e0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 19.0 seconds, install window panel. 19.5 - 90.5 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/141/QvrF7WmDRFE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 41.0 seconds, use the needle to open the SIM card slot. 50.0 - 86.0 seconds, put the SIM card into the SIM card slot. 104.0 - 121.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/37/Fdlw53GRBjA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 38.0 seconds, cut branches. 45.0 - 105.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/36/xO19jdGT7N8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 60.0 seconds, glue on the paddle. 79.0 - 106.0 seconds, put rubber on paddle. 125.0 - 151.0 seconds, cut the rubber."}]}, {"video": "COIN/videos_ali/168/nXSLpxsXlrw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 22.0 seconds, take out some rice. 24.0 - 35.0 seconds, soak and wash the rice. 41.0 - 66.0 seconds, put the washed rice into the rice cooker. 68.0 - 76.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/145/6RMRw1QaZGk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 41.0 seconds, open the laptop rear cover. 44.0 - 61.0 seconds, remove the old hard disk. 65.0 - 69.0 seconds, remove the old hard disk. 75.0 - 77.0 seconds, remove the old hard disk. 84.0 - 86.0 seconds, install the new hard disk. 89.0 - 124.0 seconds, install the new hard disk. 129.0 - 130.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/171/COfE95A5VWM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 43.0 seconds, put a slice of bread in. 44.0 - 64.0 seconds, run the toaster and adjust. 65.0 - 77.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/157/5Ydzho6_if8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 71.5 seconds, install the wheels for the base. 79.0 - 104.0 seconds, assemble the cushion and the backrest. 127.5 - 153.5 seconds, assemble the cushion and the backrest. 154.0 - 161.5 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/55/DuJMMuKSWkA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 13.0 seconds, remove cap. 61.0 - 67.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/158/JxJQU6MWWAM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 2.0 seconds, cross the rope to wrap the bolt. 77.0 - 81.0 seconds, circle the rope under the bolt. 82.0 - 99.0 seconds, cross the rope to wrap the bolt. 101.0 - 105.0 seconds, circle the rope under the bolt. 106.0 - 122.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/105/P1pBrhANTVo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 40.0 seconds, turn the suspension link. 83.0 - 124.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/88/hKr0Z91EOak.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "82.0 - 88.0 seconds, put the ingredients into the can. 89.0 - 95.0 seconds, pour the soup in. 100.0 - 104.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/26/sHlEIedvU1c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 41.0 seconds, dip detergent with rag or apply detergent. 61.0 - 63.0 seconds, wash the floor. 65.0 - 67.0 seconds, clean the floor. 93.0 - 99.0 seconds, dip detergent with rag or apply detergent. 101.0 - 120.0 seconds, clean the floor. 134.0 - 138.0 seconds, dip detergent with rag or apply detergent. 140.0 - 143.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/171/Mf5KsOfVuC4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "89.0 - 100.5 seconds, put a slice of bread in. 115.5 - 118.0 seconds, put a slice of bread in. 128.0 - 143.0 seconds, run the toaster and adjust. 178.0 - 186.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/118/MzmSFocMdJk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "62.0 - 67.0 seconds, weigh up the solute. 71.0 - 73.0 seconds, weigh up the solute. 74.0 - 93.0 seconds, transfer and dissolve the solute. 99.0 - 109.0 seconds, transfer and dissolve the solute. 125.0 - 135.0 seconds, transfer and dissolve the solute. 139.0 - 148.0 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/140/cwD7W6v5zMQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 67.0 seconds, take out the old filter. 105.0 - 120.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/20/aQqYOKJTwWA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 19.0 seconds, rub back and forth with potatoes or rust remover. 31.0 - 34.0 seconds, rinse the pot. 37.0 - 42.0 seconds, pour salt and rust removal liquid. 64.0 - 85.0 seconds, heat the pot. 110.0 - 151.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/175/LzrGY477qAE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "78.0 - 80.0 seconds, apply the shampoo or hair conditioner. 81.0 - 124.0 seconds, scratch the hair carefully. 125.0 - 131.0 seconds, wet and wash the hair. 132.0 - 136.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/177/mnTdcsHzAJQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "191.0 - 197.0 seconds, insert or put on the shin guard. 198.0 - 202.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/137/Mm73og9SC7I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 39.0 seconds, take out the shell. 40.0 - 50.0 seconds, take out the filter. 61.0 - 69.0 seconds, fit on the filter. 70.0 - 78.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/75/Cvv_-qvPzW0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 38.0 seconds, iron the cloths with the iron. 40.0 - 48.0 seconds, flip the clothes repeatly."}]}, {"video": "COIN/videos_ali/140/EkaslczuHfQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 30.0 seconds, take out the old filter. 40.0 - 45.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/64/TpB9aDsFRf0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 31.0 seconds, cone the leaves. 32.0 - 134.0 seconds, add ingredients into cone. 135.0 - 161.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/91/FwReoq3_Uis.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 60.0 seconds, put the ingredients into the bowl. 61.0 - 65.0 seconds, stir the ingredients. 66.0 - 132.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/10/WFZhOz8gQbA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "131.0 - 147.5 seconds, pour the noodles into the water and stir. 148.0 - 152.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/168/teAWywo3V9A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 65.0 seconds, put the washed rice into the rice cooker. 66.0 - 79.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/54/PQ-qpoPeqM0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "46.0 - 62.0 seconds, remove inner tube. 63.0 - 80.0 seconds, look for leaks. 88.0 - 126.0 seconds, look for leaks."}]}, {"video": "COIN/videos_ali/118/1iBQXJye8wI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.5 - 31.5 seconds, transfer and dissolve the solute. 50.5 - 77.5 seconds, add water into the volumetric flask to the tick line."}]}, {"video": "COIN/videos_ali/168/syx4yrqdnxU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 15.0 seconds, take out some rice. 16.0 - 50.0 seconds, soak and wash the rice. 51.0 - 117.0 seconds, put the washed rice into the rice cooker. 118.0 - 125.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/20/CJjMubHoly0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 46.0 seconds, rinse the pot. 49.0 - 50.0 seconds, pour salt and rust removal liquid. 92.0 - 99.0 seconds, rub back and forth with potatoes or rust remover. 122.0 - 123.0 seconds, add some oil to the pot. 125.0 - 129.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/139/lBOTTmqNF_Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.0 - 61.0 seconds, remove the light housing or shell and bulb. 179.0 - 196.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/67/HwsprBsZghQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.5 - 45.0 seconds, close switch. 45.5 - 49.0 seconds, remove old lamp fixed cover. 49.5 - 61.5 seconds, remove old lamp fixed support. 75.5 - 123.5 seconds, install fan bracket. 184.0 - 256.5 seconds, install fans and lights. 264.5 - 286.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/91/vPmMb42q16g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 82.0 seconds, put the ingredients into the bowl. 83.0 - 100.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/122/LR0spZxP_JQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 26.0 seconds, pull up the hair to reserve place for the hair extensions. 27.0 - 51.0 seconds, put on the hair extensions. 52.0 - 59.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/17/WU4xdvl6wcQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "62.0 - 67.0 seconds, fix the new string on the lower part of the guitar. 73.0 - 82.0 seconds, fix the new string on the head of the guitar. 105.0 - 122.0 seconds, fix the new string on the head of the guitar. 138.0 - 143.0 seconds, fix the new string on the head of the guitar. 151.0 - 153.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/130/nSU_ary56dA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 55.0 seconds, turn off the balde screw. 56.0 - 75.0 seconds, take out the blade. 76.0 - 184.0 seconds, install the new blade. 185.0 - 195.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/107/UjzsMBkzAJ8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "127.0 - 176.0 seconds, pack the sleeping bag. 177.0 - 187.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/137/Y0td1SWao2c.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 24.0 seconds, take out the shell. 25.0 - 35.0 seconds, take out the filter. 36.0 - 53.0 seconds, fit on the filter. 54.0 - 74.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/39/U46dRkwul2U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 32.0 seconds, loosen the outer cover of a switch or socket. 49.0 - 62.0 seconds, paste and level the wallpaper. 65.0 - 92.0 seconds, paste and level the wallpaper. 93.0 - 98.0 seconds, crop the wallpaper."}]}, {"video": "COIN/videos_ali/93/3j0qLDNHSsU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 88.0 seconds, put the filler on the bread slice. 109.0 - 150.0 seconds, put the filler on the bread slice. 165.0 - 173.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/136/mUctOZf4agM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "82.0 - 92.0 seconds, install the new faucet. 147.0 - 156.0 seconds, connect the water pipe. 159.0 - 162.0 seconds, connect the water pipe. 164.0 - 175.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/27/oyT-cd4XBtA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 11.0 seconds, mop the floor. 16.0 - 18.0 seconds, mop the floor. 22.0 - 31.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/157/eFNB6ATqDwE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "54.5 - 58.5 seconds, install the wheels for the base. 83.0 - 153.0 seconds, assemble the cushion and the backrest. 154.0 - 159.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/17/ANDeQ-yuNs0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "69.0 - 72.0 seconds, fix the new string on the lower part of the guitar. 73.0 - 91.0 seconds, fix the new string on the head of the guitar. 93.0 - 108.0 seconds, fix the new string on the lower part of the guitar. 110.0 - 118.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/37/P--OHtwT2Fw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "53.0 - 64.0 seconds, cut branches. 68.0 - 96.0 seconds, cut branches. 97.0 - 100.0 seconds, connect branches. 101.0 - 112.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/17/hW0d9bBzUao.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 55.0 seconds, cut off and remove the old string. 79.0 - 81.0 seconds, fix the new string on the lower part of the guitar. 88.0 - 121.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/160/5lwCeNki6a8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 18.0 seconds, begin to run up. 22.0 - 26.0 seconds, begin to run up. 61.0 - 65.0 seconds, begin to run up. 81.0 - 87.0 seconds, do the first two jumps. 88.0 - 91.0 seconds, do the first two jumps. 96.0 - 101.0 seconds, do the first two jumps."}]}, {"video": "COIN/videos_ali/76/GP3Gn0phsNs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 2.0 seconds, march into the area and salute. 3.0 - 88.0 seconds, begin to practise karate. 89.0 - 94.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/150/LfggAI_EaCY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 28.0 seconds, cut a hole on the shell. 38.0 - 45.0 seconds, clean up and soak. 51.0 - 58.0 seconds, fry or roast or braise. 60.0 - 63.0 seconds, clean up and soak."}]}, {"video": "COIN/videos_ali/91/SVx8pJCtQUg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "2.0 - 38.0 seconds, put the ingredients into the bowl. 39.0 - 60.0 seconds, stir the ingredients. 62.0 - 106.0 seconds, put the ingredients into the bowl. 107.0 - 108.0 seconds, stir the ingredients. 109.0 - 148.0 seconds, put the ingredients into the bowl. 149.0 - 158.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/67/4yCpX__Mlok.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "92.5 - 213.0 seconds, install fan frame. 282.5 - 325.0 seconds, install fan frame. 404.0 - 411.0 seconds, install fans and lights. 414.5 - 493.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/128/RwJm1ozoToI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.5 - 40.5 seconds, take out the old bulb. 41.0 - 61.0 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/141/szcAfzoHPlw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "60.0 - 72.0 seconds, use the needle to open the SIM card slot. 90.0 - 94.0 seconds, put the SIM card into the SIM card slot. 96.0 - 105.0 seconds, press the SIM card slot back. 136.0 - 159.0 seconds, use the needle to open the SIM card slot. 172.0 - 176.0 seconds, put the SIM card into the SIM card slot. 179.0 - 192.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/32/V_nrca5yuy4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "62.0 - 65.0 seconds, cut in half. 68.0 - 69.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/111/ibwBr3b0hus.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "106.0 - 139.0 seconds, fill the injection head. 164.0 - 167.0 seconds, disinfect the injecting place. 181.0 - 217.0 seconds, inject to the muscular. 218.0 - 221.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/1/uGhd1Obf7qY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "56.0 - 58.0 seconds, tear off the front of the sticker. 64.0 - 73.0 seconds, put the sticker on the window. 74.0 - 81.0 seconds, press the sticker. 82.0 - 94.0 seconds, tear off the other side of the sticker. 165.0 - 167.0 seconds, tear off the front of the sticker. 173.0 - 180.0 seconds, put the sticker on the window. 182.0 - 188.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/84/FWiQHGyXLQI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 28.0 seconds, pour the ingredients into the bowl. 29.0 - 63.0 seconds, stir the mixture. 64.0 - 68.0 seconds, pour the ingredients into the bowl. 69.0 - 81.0 seconds, stir the mixture. 82.0 - 85.0 seconds, pour the ingredients into the bowl. 86.0 - 91.0 seconds, stir the mixture. 92.0 - 102.0 seconds, pour the ingredients into the bowl. 103.0 - 111.0 seconds, stir the mixture. 112.0 - 116.0 seconds, pour the ingredients into the bowl. 117.0 - 128.0 seconds, stir the mixture. 129.0 - 132.0 seconds, package and freeze. 154.0 - 161.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/121/K-a36PqpUxM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 32.0 seconds, put nicely and align the quilt and the cover. 35.0 - 46.0 seconds, roll the quilt cover and the quilt together. 47.0 - 82.0 seconds, take out the quilt cover from another side. 83.0 - 99.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/81/k5oDdLIRdng.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 58.0 seconds, nail down or stick together. 74.0 - 93.0 seconds, nail down or stick together. 96.0 - 97.0 seconds, fold or bent the paper. 104.0 - 120.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/21/7xRt3lP8mp0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 72.0 seconds, remove the toy and paper bed from the hamster cage. 73.0 - 79.0 seconds, clean toys and hamster cages. 121.0 - 143.0 seconds, move the toy and paper bed into the hamster cage. 154.0 - 162.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/42/Wdz4thQsnkU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 9.0 seconds, apply detergent to leather. 10.0 - 11.0 seconds, wipe the detergent. 12.0 - 13.0 seconds, clean the surface. 40.0 - 47.0 seconds, apply detergent to leather. 48.0 - 55.0 seconds, wipe the detergent. 66.0 - 70.0 seconds, clean the surface. 71.0 - 87.0 seconds, wipe the detergent. 98.0 - 102.0 seconds, wipe the detergent."}]}, {"video": "COIN/videos_ali/102/9E6trLxqdAg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "75.0 - 80.0 seconds, wipe the screen. 84.0 - 87.0 seconds, line up the protector and the cellphone. 88.0 - 89.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/77/Kz1G4qGbRAo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 23.0 seconds, insert the key repeatly. 35.5 - 42.5 seconds, apply the lubricant on the lock. 47.0 - 75.5 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/112/Bk-DzEUeTaY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "96.0 - 99.0 seconds, check the foreign matter in the mouse. 100.0 - 115.0 seconds, check the breath of the patient. 116.0 - 120.0 seconds, check the pulse of the patient. 123.0 - 134.0 seconds, press the chest of the patient. 154.0 - 157.0 seconds, press the chest of the patient. 170.0 - 176.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/97/8fkQIojJ7WI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 81.0 seconds, cut the headphone cable. 87.0 - 99.0 seconds, process the copper wire inside the earphone cable. 106.0 - 148.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/12/JIVhgnEDpGQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 48.0 seconds, open the fuel tank cap. 63.0 - 73.0 seconds, insert oil gun in the car. 84.0 - 87.0 seconds, operate the control panel. 176.0 - 181.0 seconds, pullthe oil gun out. 182.0 - 189.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/58/GBYsaBWXy4U.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "54.0 - 61.5 seconds, open the car key cover. 64.0 - 71.5 seconds, open the car key cover. 81.5 - 93.5 seconds, take out the car key battery. 100.0 - 110.5 seconds, put in the battery. 111.0 - 163.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/76/mEA6afLVU5Q.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 27.0 seconds, march into the area and salute. 28.0 - 151.0 seconds, begin to practise karate. 152.0 - 162.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/72/ANcMVRtVezs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 69.0 seconds, remove the old wax ring and clean. 70.0 - 95.0 seconds, install the new wax ring. 96.0 - 150.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/128/uTAThOQn9n0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 37.0 seconds, remove the light shell/housing/support. 65.0 - 70.5 seconds, take out the old bulb. 80.5 - 85.5 seconds, install the new bulb. 121.5 - 132.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/96/MweuUuOmV50.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 49.0 seconds, string the fruit together. 56.0 - 79.0 seconds, melt the sugar. 91.0 - 112.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/166/dQL1VEXkwQE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 32.0 seconds, wipe the glue to a layer. 64.0 - 84.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/11/O5zFka8hOyA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 31.0 seconds, apply polishing paste on the surface. 35.0 - 48.0 seconds, clean the scratch. 52.0 - 58.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/107/jpDgk9fx9w0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "59.0 - 95.0 seconds, pack the sleeping bag. 96.0 - 108.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/13/Cug4RGRCbCs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 50.0 seconds, unscrew the screw. 86.0 - 97.0 seconds, jack up the car. 101.0 - 106.0 seconds, remove the tire. 128.0 - 134.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/0/jqmAcodplgg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 24.0 seconds, place a piece of paper on weighing pan. 43.0 - 155.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/37/0il6s2g6D3w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 35.0 seconds, cut branches. 50.0 - 123.0 seconds, cut branches. 124.0 - 128.0 seconds, connect branches. 129.0 - 161.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/79/1FeLGq-NKbY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 24.0 seconds, knead the meat. 48.0 - 51.0 seconds, fry meat."}]}, {"video": "COIN/videos_ali/137/KcSdFpsV6LM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 31.0 seconds, take out the shell. 32.0 - 45.0 seconds, take out the filter. 58.0 - 65.0 seconds, fit on the filter. 66.0 - 74.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/52/HYfF0X5JPLA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.5 - 77.0 seconds, paste paper into base of paper basket. 105.0 - 123.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/45/yUFd1ojhHhA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "45.0 - 49.0 seconds, apply toothpaste or other cleaning agent to scratch. 50.0 - 53.0 seconds, wipe the scratch with cloth. 56.0 - 59.0 seconds, wipe the toothpaste. 60.0 - 70.0 seconds, wipe the scratch with cloth."}]}, {"video": "COIN/videos_ali/140/xnH_K5FvRec.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "55.0 - 66.0 seconds, remove the cap of the new filter. 67.0 - 85.0 seconds, take out the old filter. 86.0 - 104.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/110/6bG4smUY0b4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 23.0 seconds, drive the car forward. 24.0 - 78.0 seconds, drive the car backward. 79.0 - 87.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/46/oHRJRlajuWc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 21.0 seconds, unscrew gun head. 22.0 - 25.0 seconds, take out old grease container. 32.0 - 34.0 seconds, pull out a lock lever at bottom of gun. 35.0 - 39.0 seconds, put in a new grease container. 41.0 - 48.0 seconds, open the lid of new container. 50.0 - 67.0 seconds, screw gun head back."}]}, {"video": "COIN/videos_ali/145/TdVUD5EtBSY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 24.0 seconds, open the laptop rear cover. 28.0 - 62.0 seconds, remove the old hard disk. 66.0 - 71.0 seconds, install the new hard disk. 76.0 - 95.0 seconds, install the new hard disk. 99.0 - 104.0 seconds, install the laptop rear cover. 108.0 - 116.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/155/Ol9md50WWDI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.5 - 19.5 seconds, cut up the garlics. 20.0 - 33.5 seconds, peel off the garlics. 38.0 - 59.5 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/45/i0DCSM4QtKI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 26.0 seconds, apply toothpaste or other cleaning agent to scratch. 30.0 - 69.0 seconds, wipe the scratch with cloth. 73.0 - 75.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/35/2nEIA1I5PTc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 94.0 seconds, line up for admission. 95.0 - 96.0 seconds, expand the flag. 97.0 - 104.0 seconds, raise the national flag. 118.0 - 122.0 seconds, raise the national flag. 134.0 - 161.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/131/yeXYTBnOil4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 76.0 seconds, take out the laptop CD drive. 77.0 - 98.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/116/iEoZSYCbocE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 37.0 seconds, begin to run up. 38.0 - 39.0 seconds, begin to jump up. 40.0 - 41.5 seconds, fall to the ground. 46.0 - 53.0 seconds, begin to run up. 54.0 - 57.0 seconds, begin to jump up. 61.0 - 62.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/125/8sEOLiXi0Ms.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 23.0 seconds, pull open the stapler. 26.0 - 28.0 seconds, insert the stapler pins. 29.0 - 33.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/60/BaaNvaaebwY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "61.0 - 83.5 seconds, add a small amount of salt to Neti Pot. 89.0 - 94.5 seconds, shake and stir. 101.5 - 107.5 seconds, add water to Neti Pot. 111.5 - 115.0 seconds, shake and stir."}]}, {"video": "COIN/videos_ali/18/_jwW-HeyE7U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 33.0 seconds, open the front door or cover of the printer. 43.0 - 44.0 seconds, take out the toner cartridge. 99.0 - 102.0 seconds, insert a new toner cartridge. 105.0 - 107.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/56/oxx4ngo1AGQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 52.0 seconds, wipe wall with detergent. 55.0 - 59.0 seconds, wipe wall with detergent. 60.0 - 67.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/29/mQRxy-ZqiHs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 18.0 seconds, push curling. 20.0 - 33.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/86/7wj0WkGem3I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 10.0 seconds, add tea powder. 13.0 - 24.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/84/TmfYxdX9ZWU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 16.0 seconds, pour the ingredients into the bowl. 17.0 - 21.0 seconds, stir the mixture. 22.0 - 27.0 seconds, pour the ingredients into the bowl. 28.0 - 34.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/168/5HLDOGNnIRM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 38.0 seconds, take out some rice. 39.0 - 69.0 seconds, soak and wash the rice. 70.0 - 111.0 seconds, put the washed rice into the rice cooker. 112.0 - 142.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/115/AXygI1eVh4s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 9.0 seconds, chase for the frisbee. 16.5 - 30.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/122/3CmvkS9gFkc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 14.0 seconds, pull up the hair to reserve place for the hair extensions. 15.0 - 78.0 seconds, put on the hair extensions. 94.0 - 112.0 seconds, pull up the hair to reserve place for the hair extensions. 113.0 - 142.0 seconds, put on the hair extensions. 143.0 - 149.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/169/2qlwsdLyuP4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "71.0 - 76.0 seconds, pour some soy beans. 100.0 - 115.0 seconds, pour some water to the soy milk maker. 116.0 - 123.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/123/sO7wbcbAwWE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 17.0 seconds, take off the shell. 32.0 - 41.0 seconds, absorb some ink slowly. 43.0 - 47.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/179/ni_URnbggwg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 20.0 seconds, stick with the tape and wrap. 20.0 - 26.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/135/U5ubF2rdtCQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 43.0 seconds, screw off the screws used to fix the switch. 61.0 - 68.0 seconds, switch off the power. 116.0 - 124.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 151.0 - 171.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 197.0 - 223.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 224.0 - 234.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 243.0 - 246.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 304.0 - 306.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 317.0 - 318.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/129/xfeujNpR6Fs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 65.0 seconds, take out the old rubber sleeve from the wiper head. 116.0 - 122.0 seconds, put the balde into the new rubber sleeve. 123.0 - 147.0 seconds, put the new rubber sleeve into the wiper head."}]}, {"video": "COIN/videos_ali/128/1nu0MdFRG38.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 52.5 seconds, take out the old bulb. 58.0 - 127.5 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/128/df7EbaxRkPA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 42.0 seconds, remove the light shell/housing/support. 43.5 - 44.5 seconds, take out the old bulb. 45.0 - 49.5 seconds, install the new bulb. 50.5 - 63.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/67/IT712IFoA2Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 28.5 seconds, close switch. 96.5 - 145.5 seconds, install fan tray. 164.0 - 186.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/129/oYmzy4wRfUY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 24.0 seconds, take out the wiper. 40.0 - 41.0 seconds, take out the old rubber sleeve from the wiper head. 88.0 - 139.0 seconds, put the new rubber sleeve into the wiper head. 198.0 - 209.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/104/FIb7YUWmX78.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 18.0 seconds, insert the paperclips into the lock hole. 19.0 - 82.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/66/k6x8iwECGdU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 67.5 seconds, mount the bracket to the back of the car. 68.0 - 70.5 seconds, place the bicycle on the bracket. 71.0 - 75.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/23/3IRaR329-Bo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.5 - 61.0 seconds, remove the head. 61.5 - 143.0 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/124/PEXWUg4zhi4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 47.0 seconds, pump up the fuel. 67.0 - 72.0 seconds, press the fuel nozzle."}]}, {"video": "COIN/videos_ali/157/e9bgVfCLNK8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 19.0 seconds, connect the chair and the base. 21.0 - 34.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/88/ETqH6ai0_5o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 87.0 seconds, put the ingredients into the can. 88.0 - 91.0 seconds, pour the soup in. 105.0 - 111.0 seconds, pour the soup in. 115.0 - 120.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/109/cfEk8QJG8UA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 52.0 seconds, fold the edges of the paper. 62.0 - 80.0 seconds, fold the edges of the paper. 85.0 - 88.0 seconds, cut along the edges. 89.0 - 110.0 seconds, fold the squares inward and fix them. 111.0 - 119.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/14/d1tV47LUX_Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 38.0 seconds, draw an outline. 44.0 - 50.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/127/NbedhAX6pNo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 2.0 seconds, apply the cleaning agent with towel evenly. 3.0 - 8.0 seconds, spray the cleaning agent on the car window. 9.0 - 26.0 seconds, apply the cleaning agent with towel evenly."}]}, {"video": "COIN/videos_ali/130/Ho5_pcjnvFQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 10.0 seconds, install the new blade. 11.0 - 15.0 seconds, take out the blade. 19.0 - 35.0 seconds, install the new blade. 36.0 - 53.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/15/e0fplZWTWCY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "52.0 - 61.0 seconds, open the back cover. 71.0 - 92.0 seconds, replace the battery. 111.0 - 135.0 seconds, replace the battery. 137.0 - 145.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/26/_3fAqsltolY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 64.0 seconds, polish the floor. 66.0 - 78.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/82/4h_UjhcB7jc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "77.0 - 82.0 seconds, pour into the ingredients. 84.0 - 89.0 seconds, pour into the ingredients. 96.0 - 103.0 seconds, pour into the ingredients. 120.0 - 132.0 seconds, pour into the ingredients. 134.0 - 138.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/131/5p55WVZjaYo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 25.0 seconds, take out the laptop CD drive. 27.0 - 34.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/71/XvNCd-STwfo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 33.0 seconds, replace the old shower head. 63.0 - 113.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/138/Psm2Fkqoh-Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "54.0 - 80.5 seconds, unscrew the screws used to fix the screen. 86.0 - 102.0 seconds, pull out the screen connector and remove the screen. 128.0 - 148.5 seconds, install the new screen. 174.5 - 212.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/141/B0oEvirFJas.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 43.0 seconds, use the needle to open the SIM card slot. 56.0 - 62.0 seconds, put the SIM card into the SIM card slot. 63.0 - 69.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/49/C2a1ecIe6Mc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 23.0 seconds, add raw materials. 24.0 - 28.0 seconds, mix raw materials. 29.0 - 32.0 seconds, add raw materials. 33.0 - 42.0 seconds, mix raw materials. 50.0 - 103.0 seconds, put materials into mold. 104.0 - 106.0 seconds, add raw materials. 107.0 - 109.0 seconds, mix raw materials. 110.0 - 121.0 seconds, add raw materials. 122.0 - 124.0 seconds, mix raw materials. 125.0 - 126.0 seconds, add raw materials. 127.0 - 133.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/147/ZnzHwr3fD6w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 60.0 seconds, screw on the screws. 82.0 - 90.0 seconds, screw on the screws. 99.0 - 103.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/31/C-ZshmZ1a4o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 17.0 seconds, show the whole rope again. 18.0 - 25.0 seconds, knot the rope. 32.0 - 37.0 seconds, cut the rope. 56.0 - 63.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/88/oOrkmiycXXQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "98.0 - 100.0 seconds, put the ingredients into the can. 101.0 - 105.0 seconds, pour the soup in. 110.0 - 113.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/146/UglJyKlznKk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 47.0 seconds, take out the shell. 54.0 - 67.0 seconds, remove the old memory chip. 68.0 - 85.0 seconds, install the new memory chip. 86.0 - 131.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/117/0NOeLmSOcOs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "77.0 - 80.0 seconds, pour the gesso to the canvas. 89.0 - 94.0 seconds, pour the gesso to the canvas. 104.0 - 136.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/118/ZQUfbi4X4u0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.5 - 44.5 seconds, weigh up the solute. 45.0 - 50.5 seconds, transfer and dissolve the solute. 59.5 - 73.5 seconds, add water into the volumetric flask to the tick line. 88.5 - 92.0 seconds, transfer the solution and label."}]}, {"video": "COIN/videos_ali/152/EpRpzRC8ao4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 8.0 seconds, twine round the thread. 9.0 - 22.0 seconds, put the thread on the spool. 23.0 - 84.0 seconds, twine round the thread."}]}, {"video": "COIN/videos_ali/30/Yfst6i8r5v0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 9.0 seconds, remove the core. 12.0 - 30.0 seconds, cut the flesh. 38.0 - 43.0 seconds, remove the core. 47.0 - 82.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/166/ujW1klrw4Q0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 103.0 seconds, wipe the glue to a layer. 105.0 - 147.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/153/aKyr1nNeBBs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 26.0 seconds, shave roughly on the face. 27.0 - 36.0 seconds, shave carefully on the face."}]}, {"video": "COIN/videos_ali/41/MwH1Gi5wfTk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "53.0 - 56.0 seconds, wear a eye protection helmet. 68.0 - 129.0 seconds, weld along the weld line. 152.0 - 160.0 seconds, wear a eye protection helmet. 178.0 - 181.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/20/lpNa6wcVDXM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 26.0 seconds, rinse the pot. 50.0 - 58.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/157/tJSdhJEl2KE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 79.5 seconds, assemble the cushion and the backrest. 99.0 - 137.5 seconds, assemble the cushion and the backrest. 138.0 - 150.0 seconds, install the wheels for the base. 163.0 - 177.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/1/9BjEK-9nCME.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 5.0 seconds, clean the window surface. 13.0 - 15.0 seconds, tear off the front of the sticker. 17.0 - 22.0 seconds, put the sticker on the window. 23.0 - 35.0 seconds, press the sticker. 36.0 - 45.0 seconds, tear off the other side of the sticker. 51.0 - 56.0 seconds, tear off the front of the sticker. 58.0 - 63.0 seconds, put the sticker on the window. 64.0 - 71.0 seconds, press the sticker. 72.0 - 84.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/62/E4YbuKvgdPw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "72.0 - 112.0 seconds, put the weight until the balance is balanced. 128.0 - 163.0 seconds, correct the balance zero."}]}, {"video": "COIN/videos_ali/58/_V-FyYYSZOc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.5 - 81.5 seconds, open the car key cover. 91.0 - 101.5 seconds, take out the car key battery. 114.5 - 120.5 seconds, put in the battery. 121.0 - 125.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/18/-l1lzgNuGnE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 18.0 seconds, open the front door or cover of the printer. 21.0 - 22.0 seconds, close the front door or cover of the printer. 23.0 - 24.0 seconds, open the front door or cover of the printer. 27.0 - 33.0 seconds, take out the toner cartridge. 67.0 - 71.0 seconds, insert a new toner cartridge. 72.0 - 75.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/46/qxmyneYNxW0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 18.0 seconds, pull out a lock lever at bottom of gun. 21.0 - 25.0 seconds, unscrew gun head. 26.0 - 29.0 seconds, take out old grease container. 32.0 - 35.0 seconds, screw gun head back."}]}, {"video": "COIN/videos_ali/49/FDjMQA1VF5o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 10.0 seconds, add raw materials. 11.0 - 31.0 seconds, mix raw materials. 32.0 - 64.0 seconds, put materials into mold. 70.0 - 92.0 seconds, add raw materials. 93.0 - 123.0 seconds, mix raw materials. 124.0 - 149.0 seconds, put materials into mold. 150.0 - 176.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/40/sMflQ9h_zBM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 8.0 seconds, place gasket at injury. 9.0 - 105.0 seconds, wind bandage around head."}]}, {"video": "COIN/videos_ali/33/XVIViDrQpm4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 23.0 seconds, cut in half. 158.5 - 171.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/64/e1F7RPMXALY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 10.0 seconds, cone the leaves. 11.0 - 17.0 seconds, add ingredients into cone. 18.0 - 29.0 seconds, fold the leaves. 30.0 - 37.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/143/32Q6DAnIJ08.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 92.0 seconds, remove the old rearview mirror. 93.0 - 97.0 seconds, cut off the electric wire. 156.0 - 164.0 seconds, remove the old rearview mirror."}]}, {"video": "COIN/videos_ali/141/IncJZgHxjjM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "57.0 - 71.0 seconds, use the needle to open the SIM card slot. 100.0 - 102.0 seconds, put the SIM card into the SIM card slot. 107.0 - 110.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/73/pA3NK5sH40k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 23.0 seconds, fit on the boards. 64.5 - 66.0 seconds, fit on the boards. 75.0 - 84.0 seconds, prepare the ground floor. 90.0 - 104.0 seconds, fit on the boards. 105.0 - 107.0 seconds, cut the raw boards. 108.0 - 156.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/171/RnVqFVsJhp4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.5 - 35.0 seconds, run the toaster and adjust. 35.5 - 39.5 seconds, put a slice of bread in."}]}, {"video": "COIN/videos_ali/147/W1CfB3krFw4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 54.0 seconds, install the new toilet seat. 83.0 - 85.0 seconds, install the new toilet seat. 86.0 - 104.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/17/LyGxwaaujUA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 12.0 seconds, cut off and remove the old string. 14.0 - 18.0 seconds, fix the new string on the head of the guitar. 44.0 - 60.0 seconds, fix the new string on the lower part of the guitar. 61.0 - 190.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/23/qzvKjBYYapY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "64.0 - 79.5 seconds, remove the vein. 81.5 - 90.5 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/82/vBmTVU54F0g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "63.0 - 144.0 seconds, pour into the ingredients. 147.0 - 151.0 seconds, shake the mixture. 167.0 - 169.0 seconds, pour in after mix it. 185.0 - 192.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/14/blbMEee57uE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 33.0 seconds, remove pumpkin pedicle. 34.0 - 47.0 seconds, clean up the interior of thepumpkin. 49.0 - 78.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/124/vh_QnGU7vDg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "75.0 - 87.0 seconds, press the fuel nozzle. 109.0 - 117.0 seconds, pump up the fuel."}]}, {"video": "COIN/videos_ali/21/LFiI5xsgRPg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 72.0 seconds, remove the toy and paper bed from the hamster cage. 74.0 - 83.0 seconds, clean toys and hamster cages. 97.0 - 105.0 seconds, clean toys and hamster cages. 106.0 - 142.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/66/zbqAYicJR4Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "45.0 - 49.0 seconds, mount the bracket to the back of the car. 50.0 - 52.5 seconds, fix and fasten the upper and lower ropes to car. 60.0 - 70.0 seconds, fix and fasten the upper and lower ropes to car. 80.0 - 81.5 seconds, place the bicycle on the bracket."}]}, {"video": "COIN/videos_ali/79/K7tTcBcjI0c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 5.0 seconds, fry meat. 8.0 - 9.0 seconds, fry meat. 45.0 - 47.0 seconds, fry meat. 121.0 - 125.0 seconds, fry meat. 158.0 - 163.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/0/Ew0saBVGDNg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "26.0 - 28.0 seconds, place a piece of paper on weighing pan. 29.0 - 43.0 seconds, zeroing set. 44.0 - 87.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/124/HznDKLsCi3s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 20.0 seconds, pump up the fuel. 27.0 - 29.0 seconds, lighten the lighter to check. 30.0 - 32.0 seconds, press the fuel nozzle. 33.0 - 48.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/40/lvxox2L8qmY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "66.0 - 91.0 seconds, wind bandage around head. 93.0 - 96.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/32/Y4J7Bn-P1Ag.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 17.0 seconds, cut off the edge. 23.0 - 25.0 seconds, cut in half. 36.0 - 39.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/95/PXGJtOlSHJU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 40.0 seconds, put strawberries and other fruits into the juicer. 50.0 - 52.0 seconds, put yogurt, honey and other ingredients into the juicer. 57.0 - 62.0 seconds, shake and juice. 63.0 - 64.0 seconds, put yogurt, honey and other ingredients into the juicer. 64.0 - 70.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/38/t533jWT_Xjs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 11.0 seconds, pre-swing. 12.0 - 34.0 seconds, rotate body and accelerate the hammer. 35.0 - 36.0 seconds, throw the hammer out. 68.0 - 91.0 seconds, rotate body and accelerate the hammer. 92.0 - 93.0 seconds, throw the hammer out. 95.0 - 103.0 seconds, rotate body and accelerate the hammer. 104.0 - 106.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/57/R-3D7GfIPXA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 47.0 seconds, remove surface of the door. 104.0 - 118.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/124/PVqRxF0VVro.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 47.0 seconds, pump up the fuel. 78.0 - 81.5 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/175/OYSF3lbwdXs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 41.0 seconds, wet and wash the hair. 58.0 - 67.0 seconds, wet and wash the hair. 77.0 - 118.0 seconds, wet and wash the hair. 145.0 - 155.0 seconds, wrap the hair by hands. 156.0 - 161.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/138/Bo7BhyGPSHs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 52.5 seconds, unscrew the screws used to fix the screen. 53.0 - 71.5 seconds, pull out the screen connector and remove the screen. 81.0 - 109.0 seconds, install the new screen. 109.5 - 164.0 seconds, reset and screw on the screws. 168.5 - 201.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/91/rIqZos0xDYg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 27.0 seconds, put the ingredients into the bowl. 29.0 - 33.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/86/DawU55r8OmY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 39.0 seconds, add tea powder. 46.0 - 53.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/13/ER60JKLgpQ4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 21.0 seconds, jack up the car. 22.0 - 23.0 seconds, unscrew the screw."}]}, {"video": "COIN/videos_ali/165/EGHd5bX-O6s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 16.0 seconds, rub and drag the materials. 22.0 - 58.0 seconds, add different kinds of ingredients. 59.0 - 68.0 seconds, mix the raw materials. 69.0 - 75.0 seconds, add different kinds of ingredients. 76.0 - 91.0 seconds, mix the raw materials. 92.0 - 94.0 seconds, add different kinds of ingredients. 95.0 - 105.0 seconds, mix the raw materials. 106.0 - 107.0 seconds, add different kinds of ingredients. 108.0 - 127.0 seconds, mix the raw materials. 128.0 - 170.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/68/e9ztXu2V04I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "114.0 - 119.0 seconds, wipe adhesive and bedding layer. 125.0 - 144.0 seconds, tile the wall. 176.0 - 184.0 seconds, fill the gap."}]}, {"video": "COIN/videos_ali/165/SsMNoynSilc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 31.0 seconds, add different kinds of ingredients. 32.0 - 95.0 seconds, mix the raw materials. 113.0 - 184.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/89/az5D8C6K5Dk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 50.0 seconds, knead the dough. 53.0 - 55.0 seconds, knead the dough. 62.0 - 74.0 seconds, knead the dough. 80.0 - 96.0 seconds, unroll the dough. 98.0 - 104.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/77/lxRqti9Es4o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "221.0 - 237.0 seconds, apply the lubricant on the lock. 238.0 - 257.0 seconds, wipe off the redundant lubricant. 288.0 - 294.0 seconds, apply the lubricant on the lock. 295.0 - 307.0 seconds, wipe off the redundant lubricant."}]}, {"video": "COIN/videos_ali/137/a6x8dqSQx1w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 26.0 seconds, take out the shell. 27.0 - 35.0 seconds, take out the filter. 36.0 - 43.0 seconds, fit on the filter. 44.0 - 48.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/173/SaOWaR95YoU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "59.0 - 61.0 seconds, seal the volumetric flask. 62.0 - 70.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/165/GlK2Wc3D5KI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 123.0 seconds, add different kinds of ingredients. 125.0 - 151.0 seconds, mix the raw materials. 152.0 - 179.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/150/xPtjWO5MAQ8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 1.0 seconds, cut a hole on the shell. 2.0 - 96.0 seconds, fry or roast or braise."}]}, {"video": "COIN/videos_ali/161/PrJsFVYEv78.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "85.0 - 99.0 seconds, remove the air nozzle. 101.0 - 176.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/156/H4IR0Gh1GSs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 38.0 seconds, dig some holes on the soil. 60.0 - 96.0 seconds, sow on the soil. 97.0 - 131.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/74/Us0CDz9Fduk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "50.0 - 57.0 seconds, drill in the wall. 58.0 - 62.0 seconds, install two shelves. 111.0 - 117.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/99/psj8Gm4f--w.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 18.0 seconds, add some ingredients in the coffee. 105.0 - 114.0 seconds, filtrate the coffee beans. 161.0 - 167.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/155/lxuC4iuU9l4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "5.0 - 9.0 seconds, cut up the garlics. 10.0 - 22.0 seconds, smash the garlics with the knife face."}]}, {"video": "COIN/videos_ali/172/b86j3e1xWAY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 17.0 seconds, show the glass to the audience. 17.5 - 26.5 seconds, block out the glass. 27.0 - 32.5 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/55/6gJWdyPr9IE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "90.0 - 96.0 seconds, remove cap. 105.0 - 107.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/161/2c8l9N6vxuY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 41.0 seconds, remove the air nozzle. 49.0 - 65.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/107/6AnokcB371w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 22.5 seconds, pack the sleeping bag. 23.0 - 35.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/69/5LYFh3t-SVg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "51.0 - 62.0 seconds, place label. 66.0 - 109.0 seconds, paste protector on the screen. 112.0 - 118.0 seconds, wipe screen. 122.0 - 125.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/156/q4FuhVpwZfU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 111.0 seconds, prepare the soil carefully. 112.0 - 121.0 seconds, sow on the soil."}]}, {"video": "COIN/videos_ali/92/B0ezrWDmLRI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 11.0 seconds, add seasoning. 14.0 - 23.0 seconds, fry salmon. 24.0 - 29.0 seconds, add seasoning on the salmon. 39.0 - 49.0 seconds, add seasoning. 50.0 - 54.0 seconds, load the dish. 55.0 - 59.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/73/D6blWhG_kAg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "53.0 - 73.0 seconds, prepare the ground floor. 74.0 - 96.0 seconds, fit on the boards. 97.0 - 100.0 seconds, cut the raw boards. 101.0 - 120.0 seconds, fit on the boards. 141.0 - 142.0 seconds, cut the raw boards. 143.0 - 145.0 seconds, fit on the boards. 148.0 - 152.0 seconds, cut the raw boards."}]}, {"video": "COIN/videos_ali/70/ojPeENJt1KI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "66.5 - 70.5 seconds, place license plate cover. 85.5 - 88.0 seconds, place license plate. 88.5 - 99.5 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/68/K2l7ops-tno.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 29.0 seconds, tile the wall. 30.0 - 38.0 seconds, wipe adhesive and bedding layer. 41.0 - 45.0 seconds, tile the wall. 47.0 - 57.0 seconds, tile the wall. 69.0 - 73.0 seconds, tile the wall. 83.0 - 85.0 seconds, cut tiles."}]}, {"video": "COIN/videos_ali/125/BjB15sLIr3o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 29.0 seconds, pull open the stapler. 30.0 - 41.0 seconds, insert the stapler pins. 55.0 - 59.0 seconds, insert the stapler pins. 60.0 - 64.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/70/YIa7_Abh_tg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "106.0 - 107.0 seconds, place license plate cover. 108.0 - 113.0 seconds, screw and fix the cover. 120.0 - 124.0 seconds, place license plate."}]}, {"video": "COIN/videos_ali/109/Rqnt7wptU_Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "12.0 - 19.0 seconds, fold the edges of the paper. 20.0 - 22.0 seconds, cut along the edges. 77.0 - 109.0 seconds, fold the squares inward and fix them. 184.0 - 202.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/99/nF7LIOTuCRc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 10.0 seconds, grind the coffee beans. 12.0 - 16.0 seconds, filtrate the coffee beans. 75.0 - 118.0 seconds, brew the coffee beans. 129.0 - 136.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/69/3RToOz8R2rk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.5 - 13.0 seconds, wipe screen. 15.0 - 47.5 seconds, paste protector on the screen. 48.0 - 53.5 seconds, remove the label. 54.0 - 59.5 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/100/g_49u3WiM-c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 19.0 seconds, prepare and boil water. 20.0 - 22.0 seconds, prepare and add the tea. 40.0 - 41.0 seconds, add some ingredients to the tea. 50.0 - 53.0 seconds, prepare and boil water. 54.0 - 57.0 seconds, prepare and add the tea. 69.0 - 72.0 seconds, heat the teapot and wash the cup. 85.0 - 90.0 seconds, add some ingredients to the tea. 101.0 - 108.0 seconds, prepare and boil water. 109.0 - 111.0 seconds, prepare and add the tea. 123.0 - 126.0 seconds, add some ingredients to the tea. 128.0 - 129.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/158/09z182H24yA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 20.0 seconds, circle the rope under the bolt. 21.0 - 31.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/145/ARCcF6OWYSo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 14.0 seconds, open the laptop rear cover. 64.0 - 73.0 seconds, remove the old hard disk."}]}, {"video": "COIN/videos_ali/133/TlhHHAZ_epw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 73.0 seconds, remove the door knob. 95.0 - 128.0 seconds, remove the door knob. 157.0 - 164.0 seconds, remove the bolt and pin board."}]}, {"video": "COIN/videos_ali/114/Qfreqf0ePiU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 62.0 seconds, dig a pit with proper size. 96.0 - 115.0 seconds, fill the tree into the pit. 125.0 - 148.0 seconds, fill the pit with some soil. 148.5 - 153.5 seconds, pour water to the tree. 154.0 - 165.0 seconds, fill the tree into the pit. 165.5 - 181.5 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/129/zbgvu8af1Kg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "35.0 - 41.0 seconds, take out the wiper. 48.0 - 67.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/131/qEDwR__7Pd0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 43.0 seconds, take out the laptop CD drive. 52.0 - 80.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/89/kCEAOmN66v8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 25.0 seconds, unroll the dough. 26.0 - 47.0 seconds, add seasoning. 50.0 - 68.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/71/n9Tsu-o13dw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 46.0 seconds, replace the old shower head. 63.0 - 88.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/99/diRKX1ir8EM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 36.0 seconds, grind the coffee beans. 43.0 - 44.0 seconds, boil water or coffee. 51.0 - 53.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/146/k9oCMLoTAc8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 74.0 seconds, take out the shell. 87.0 - 106.0 seconds, remove the old memory chip. 108.0 - 135.0 seconds, install the new memory chip. 136.0 - 150.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/91/epy2NZ8IOSQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 61.0 seconds, cut ingredients. 63.0 - 148.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/88/A8nG4OWNlWw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 52.0 seconds, pour the soup in. 61.0 - 70.0 seconds, put the ingredients into the can. 73.0 - 79.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/152/Lj-lDv_3z6k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 10.0 seconds, put the thread on the spool. 10.0 - 35.0 seconds, twine round the thread. 35.0 - 42.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/125/MUsXB5XVrCE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "10.0 - 13.0 seconds, pull open the stapler. 26.0 - 42.0 seconds, insert the stapler pins. 43.0 - 45.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/130/YDmrRxsvh4w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 36.0 seconds, turn off the balde screw. 37.0 - 44.0 seconds, take out the blade. 49.0 - 67.0 seconds, tighten the blade screw. 68.0 - 85.0 seconds, install the new blade. 86.0 - 111.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/112/0AFrUiRIeVo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 49.0 seconds, press the chest of the patient. 149.0 - 167.0 seconds, press the chest of the patient. 170.0 - 173.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/81/6fgjFzuf2OA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 18.0 seconds, cut the raw materials. 20.0 - 21.0 seconds, fold or bent the paper. 23.0 - 27.0 seconds, cut the raw materials. 32.0 - 37.0 seconds, nail down or stick together. 39.0 - 42.0 seconds, fold or bent the paper. 44.0 - 46.0 seconds, nail down or stick together. 54.0 - 60.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/106/65_fIrG2v3g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 22.0 seconds, pull out the insurance ring. 23.5 - 58.5 seconds, spray towards the fire. 75.5 - 80.5 seconds, pull out the insurance ring. 85.5 - 100.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/106/w33cyy06b3E.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 20.0 seconds, pull out the insurance ring. 45.5 - 53.0 seconds, spray towards the fire. 55.0 - 56.0 seconds, pull out the insurance ring. 58.5 - 74.0 seconds, spray towards the fire. 75.0 - 76.0 seconds, pull out the insurance ring. 81.0 - 87.0 seconds, spray towards the fire. 99.0 - 118.0 seconds, spray towards the fire. 125.5 - 131.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/113/xVgQkhk81Xo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 25.0 seconds, set up the brackets. 33.0 - 46.0 seconds, set up the brackets. 60.0 - 66.0 seconds, set up the platfond."}]}, {"video": "COIN/videos_ali/79/aIXx018e1pk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 67.0 seconds, knead the meat. 109.0 - 134.0 seconds, fry meat. 137.0 - 146.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/18/Bb-HhSnItBI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 34.0 seconds, take out the toner cartridge. 40.0 - 44.0 seconds, take out the toner cartridge. 52.0 - 56.0 seconds, insert a new toner cartridge. 64.0 - 70.0 seconds, insert a new toner cartridge. 71.0 - 72.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/47/uDZa1YnEhvI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 127.0 seconds, prepare the frame. 134.0 - 142.0 seconds, prepare flower. 143.0 - 174.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/168/rUiaeG0w92g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "70.0 - 73.0 seconds, take out some rice. 82.0 - 83.0 seconds, put the washed rice into the rice cooker. 85.0 - 92.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/95/GjedPLUBz0k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 46.0 seconds, put strawberries and other fruits into the juicer. 47.0 - 48.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/145/J_SoStCYl3M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "39.0 - 64.0 seconds, open the laptop rear cover. 82.0 - 176.0 seconds, remove the old hard disk."}]}, {"video": "COIN/videos_ali/76/30BFNP1mBLU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 6.0 seconds, march into the area and salute. 7.0 - 71.0 seconds, begin to practise karate. 72.0 - 75.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/98/DvLgC4_L3P0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 8.0 seconds, put the sheet on the bed. 9.0 - 12.0 seconds, put the quilt on the bed. 13.0 - 21.0 seconds, put the pillow on the bed."}]}, {"video": "COIN/videos_ali/26/Si4HzIP9kHQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 25.0 seconds, dip detergent with rag or apply detergent. 26.0 - 34.0 seconds, clean the floor. 37.0 - 61.0 seconds, clean the floor. 92.0 - 111.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/101/lIEdIxRpU3g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "50.0 - 104.0 seconds, pick up the back cover of the phone with the cymbal. 105.0 - 128.0 seconds, remove the components of the fixed battery. 164.0 - 178.0 seconds, take down the old battery."}]}, {"video": "COIN/videos_ali/92/sr2osH8983c.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 14.0 seconds, fry salmon. 16.0 - 20.0 seconds, fry salmon. 24.0 - 28.0 seconds, load the dish. 29.0 - 40.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/10/eNgUCajgi6g.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 35.5 seconds, add seasoning to the boiling water. 54.5 - 68.5 seconds, pour the noodles into the water and stir. 69.5 - 80.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/31/S4ZxkZCtxtI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 12.0 seconds, show the whole rope again. 13.0 - 41.0 seconds, knot the rope. 42.0 - 64.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/102/7HiNlO1Bb_s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 41.0 seconds, wipe the screen. 47.0 - 59.0 seconds, wipe the screen. 64.0 - 75.0 seconds, line up the protector and the cellphone. 76.0 - 84.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/77/Xo5gNN9bTeQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.5 - 35.0 seconds, insert the key repeatly. 57.0 - 61.0 seconds, apply the lubricant on the lock. 73.0 - 75.5 seconds, apply the lubricant on the lock. 81.0 - 84.5 seconds, apply the lubricant on the lock. 97.5 - 103.5 seconds, insert the key repeatly. 107.5 - 110.5 seconds, wipe off the redundant lubricant."}]}, {"video": "COIN/videos_ali/150/nMQzbbBDAq8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 18.0 seconds, cut a hole on the shell. 26.0 - 40.0 seconds, clean up and soak. 46.0 - 54.5 seconds, fry or roast or braise. 59.0 - 69.5 seconds, take out the shell. 74.0 - 77.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/57/DHUCtB5g6gQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 63.0 seconds, remove surface of the door. 159.0 - 175.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/14/PHNTdXsZOgQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 29.0 seconds, carve along the outline. 33.0 - 37.0 seconds, clean the pumpkin."}]}, {"video": "COIN/videos_ali/175/517M8ZQBEeA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 24.0 seconds, wet and wash the hair. 24.0 - 26.0 seconds, scratch the hair carefully. 30.0 - 52.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/114/giXfCHT05wk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "41.0 - 57.5 seconds, dig a pit with proper size. 58.0 - 63.5 seconds, fill the tree into the pit. 69.0 - 86.5 seconds, fill the pit with some soil. 98.0 - 103.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/162/VYjTIofFPpA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 44.0 seconds, add baking soda to the sink hole. 45.0 - 60.0 seconds, add vinegar to the sink hole. 61.0 - 71.0 seconds, add hot water to the sink hole. 85.0 - 108.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/45/xF0ZP6j50bA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "99.0 - 100.0 seconds, apply toothpaste or other cleaning agent to scratch. 101.0 - 114.0 seconds, wipe the scratch with cloth. 143.0 - 149.0 seconds, apply toothpaste or other cleaning agent to scratch. 150.0 - 156.0 seconds, wipe the scratch with cloth."}]}, {"video": "COIN/videos_ali/67/hmQQjXEWuQw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "52.5 - 57.5 seconds, install fan tray. 63.5 - 73.5 seconds, install fan bracket. 74.0 - 76.5 seconds, install fan tray. 77.0 - 81.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/17/cZg8auKX5ug.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "98.0 - 124.0 seconds, fix the new string on the lower part of the guitar. 129.0 - 155.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/1/kVzx64gHDCk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 44.0 seconds, clean the window surface. 56.0 - 67.0 seconds, tear off the front of the sticker. 88.0 - 94.0 seconds, put the sticker on the window. 101.0 - 104.0 seconds, press the sticker. 111.0 - 114.0 seconds, tear off the other side of the sticker. 148.0 - 157.0 seconds, put the sticker on the window. 174.0 - 185.0 seconds, tear off the front of the sticker. 186.0 - 203.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/146/thWKfgibMJk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.5 - 47.0 seconds, take out the shell. 47.5 - 59.5 seconds, remove the old memory chip. 62.0 - 65.0 seconds, install the new memory chip. 68.0 - 91.5 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/68/iW6cN1UXDvE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "97.0 - 105.0 seconds, wipe adhesive and bedding layer. 106.0 - 123.0 seconds, tile the wall. 132.0 - 135.0 seconds, wipe adhesive and bedding layer. 136.0 - 137.0 seconds, tile the wall. 138.0 - 139.0 seconds, wipe adhesive and bedding layer. 140.0 - 142.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/63/_pvJMKIiisQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 64.0 seconds, absorb liquid with dropper. 65.0 - 84.0 seconds, calibrate the liquid. 85.0 - 109.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/163/PhW43SmiXq8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 65.0 seconds, press the corresponding button. 66.0 - 76.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/116/mD-J8y5jJP4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.5 - 4.0 seconds, begin to run up. 22.5 - 25.0 seconds, begin to jump up. 26.0 - 30.0 seconds, fall to the ground. 32.0 - 33.0 seconds, begin to run up. 33.5 - 34.5 seconds, begin to jump up. 35.0 - 41.5 seconds, fall to the ground. 42.0 - 43.0 seconds, begin to run up. 43.5 - 44.5 seconds, begin to jump up. 45.0 - 50.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/117/T2ZOgOiueuQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "125.0 - 128.0 seconds, pour the gesso to the canvas. 129.0 - 133.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/0/lH_f9vtLiJo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 24.0 seconds, place a piece of paper on weighing pan. 25.0 - 27.0 seconds, zeroing set. 47.0 - 108.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/86/Izsa3XvFAVs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 44.0 seconds, brew tea and stir. 110.0 - 125.0 seconds, add milk."}]}, {"video": "COIN/videos_ali/25/N4qa_dykgGM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 37.0 seconds, make the detergent. 46.0 - 48.0 seconds, make the detergent. 67.0 - 72.0 seconds, scrub the bathtub. 73.0 - 84.0 seconds, clean bathtub with water. 88.0 - 97.0 seconds, make the detergent. 98.0 - 99.0 seconds, dip detergent with rag. 100.0 - 119.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/63/ofFzkT1pOGM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 64.0 seconds, absorb liquid with dropper. 65.0 - 97.0 seconds, calibrate the liquid. 98.0 - 136.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/49/YR5Giafbi1s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 18.0 seconds, add raw materials. 19.0 - 27.0 seconds, mix raw materials. 28.0 - 45.0 seconds, add raw materials. 46.0 - 52.0 seconds, mix raw materials. 53.0 - 62.0 seconds, put materials into mold. 63.0 - 68.0 seconds, take out chocolate. 69.0 - 78.0 seconds, add raw materials. 79.0 - 92.0 seconds, mix raw materials. 93.0 - 101.0 seconds, put materials into mold. 102.0 - 106.0 seconds, take out chocolate. 107.0 - 114.0 seconds, add raw materials. 115.0 - 123.0 seconds, mix raw materials. 124.0 - 131.0 seconds, put materials into mold. 132.0 - 136.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/69/fMmOzebe-KI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.5 - 55.0 seconds, wipe screen. 70.5 - 111.0 seconds, paste protector on the screen. 112.0 - 124.0 seconds, remove the label. 126.5 - 176.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/129/q2um5iwYeMg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "20.0 - 29.0 seconds, take out the wiper. 47.0 - 78.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/172/CGO7B76FSD0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 30.5 seconds, show the glass to the audience. 31.0 - 103.5 seconds, block out the glass. 108.5 - 117.0 seconds, block out the glass. 117.5 - 122.5 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/136/8ed8DjTm7VQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 16.0 seconds, install the new faucet. 44.5 - 53.5 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/122/w3fE_SuEp14.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 9.0 seconds, pull up the hair to reserve place for the hair extensions. 10.0 - 47.0 seconds, put on the hair extensions. 48.0 - 61.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/90/ldiNnooxwck.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "72.0 - 96.0 seconds, strip the insulation. 100.0 - 219.0 seconds, arrange the seperated wire. 220.0 - 228.0 seconds, cut a certain length. 234.0 - 250.0 seconds, insert it into the crystal head. 263.0 - 286.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/89/5XojiDA3dXU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 31.0 seconds, add seasoning. 74.0 - 87.0 seconds, unroll the dough. 88.0 - 96.0 seconds, add seasoning. 97.0 - 99.0 seconds, bake pizza. 149.0 - 151.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/148/eJ3kJlb9mLM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 10.5 seconds, aim at the pin. 11.0 - 22.0 seconds, push the pin out. 45.0 - 48.5 seconds, remove the old watch band and reconnect. 50.0 - 56.5 seconds, put the pin in. 58.0 - 73.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/168/eJyb-BllKN8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.5 - 10.5 seconds, take out some rice. 25.5 - 35.5 seconds, put the washed rice into the rice cooker. 52.0 - 86.5 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/136/_t3Pk8Bqy2M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 20.0 seconds, install the new faucet. 79.0 - 83.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/167/fBtsFOv8d9g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 15.0 seconds, set the underprop. 16.0 - 27.0 seconds, raise the jack up."}]}, {"video": "COIN/videos_ali/33/bbmlgZhls-8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 11.0 seconds, cut both ends and remove fruit seeds. 12.0 - 26.0 seconds, remove the peel. 28.5 - 50.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/70/oEzul7QOXIo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "80.0 - 100.0 seconds, place license plate. 101.0 - 139.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/13/r7gum25FpHE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 22.0 seconds, unscrew the screw. 24.0 - 34.0 seconds, jack up the car. 35.0 - 43.0 seconds, remove the tire. 44.0 - 51.0 seconds, put on the tire. 52.0 - 71.0 seconds, tighten screws. 83.0 - 102.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/136/LtyuSH-ehzc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 48.0 seconds, remove the old faucet. 69.0 - 102.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/167/La6i3TwMB8k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 19.0 seconds, set the underprop. 30.0 - 31.0 seconds, raise the jack up. 111.0 - 120.0 seconds, raise the jack up. 121.0 - 126.0 seconds, set the underprop. 127.0 - 135.0 seconds, let the jack down. 149.0 - 160.0 seconds, raise the jack up. 164.0 - 171.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/124/eKPoU0-gMu0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 5.0 seconds, press the fuel nozzle. 15.0 - 18.0 seconds, press the fuel nozzle. 20.0 - 22.0 seconds, lighten the lighter to check. 23.0 - 25.0 seconds, press the fuel nozzle. 26.0 - 30.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/133/GNQW0ZYuKWk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "42.0 - 53.0 seconds, remove the door knob. 54.0 - 59.0 seconds, remove the bolt and pin board. 63.0 - 67.0 seconds, remove the door knob. 73.0 - 76.0 seconds, install the new door knob. 77.0 - 85.0 seconds, install the new bolt. 90.0 - 113.0 seconds, install the new door knob. 174.0 - 202.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/173/zT8eIY4WnUM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 76.0 seconds, fill the solution to the mark. 86.5 - 87.5 seconds, seal the volumetric flask."}]}, {"video": "COIN/videos_ali/33/5GNT2xS9o6g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 5.0 seconds, cut in half. 6.0 - 22.0 seconds, slice the pulp. 26.0 - 30.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/58/dELI6sqTvX4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "88.0 - 107.5 seconds, open the car key cover. 116.0 - 130.0 seconds, take out the car key battery. 132.0 - 141.5 seconds, put in the battery. 142.0 - 145.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/43/kZ5AXHXTVA8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "90.5 - 132.5 seconds, ink the marked area. 138.5 - 166.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/150/tlVieBYYdF4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.5 - 62.5 seconds, cut a hole on the shell. 63.5 - 68.0 seconds, cut a hole on the shell. 69.5 - 72.5 seconds, cut a hole on the shell. 79.0 - 81.5 seconds, clean up and soak. 116.0 - 121.0 seconds, fry or roast or braise. 146.0 - 153.0 seconds, fry or roast or braise. 164.5 - 180.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/143/Bfor8t2VfTE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 65.0 seconds, remove the old rearview mirror. 67.0 - 82.0 seconds, cut off the electric wire. 89.0 - 101.0 seconds, reconnect the electric wire. 108.0 - 145.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/75/f_3qWYcpxD4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "17.0 - 44.0 seconds, flip the clothes repeatly. 45.0 - 66.0 seconds, put the clothes neatly on a ironing table. 67.0 - 91.0 seconds, iron the cloths with the iron. 93.5 - 104.0 seconds, put the clothes neatly on a ironing table. 105.0 - 111.0 seconds, iron the cloths with the iron. 114.5 - 116.0 seconds, flip the clothes repeatly. 118.0 - 123.0 seconds, put the clothes neatly on a ironing table. 124.0 - 127.0 seconds, iron the cloths with the iron. 128.0 - 132.5 seconds, put the clothes neatly on a ironing table. 133.0 - 140.0 seconds, iron the cloths with the iron. 143.5 - 145.0 seconds, put the clothes neatly on a ironing table. 145.5 - 164.0 seconds, iron the cloths with the iron. 165.0 - 174.0 seconds, flip the clothes repeatly."}]}, {"video": "COIN/videos_ali/131/RCV452OgNkw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 47.0 seconds, install the SSD onto the hard disk tray. 48.0 - 97.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 130.0 - 133.0 seconds, take out the laptop CD drive. 134.0 - 141.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/151/iML3pMkWeQ0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 30.0 seconds, pave the box bottom with paper scraps. 37.0 - 55.0 seconds, pave the box bottom with paper scraps. 59.0 - 79.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/95/4jRP5QtdZSw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "64.0 - 67.0 seconds, put yogurt, honey and other ingredients into the juicer. 73.0 - 81.0 seconds, put yogurt, honey and other ingredients into the juicer. 87.0 - 88.0 seconds, put strawberries and other fruits into the juicer. 95.0 - 107.0 seconds, put yogurt, honey and other ingredients into the juicer. 114.0 - 144.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/87/HV3AFH4ghZE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 35.0 seconds, juice the oranges. 37.0 - 40.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/124/SMUBwez7CZA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 29.0 seconds, press the fuel nozzle. 36.0 - 46.0 seconds, pump up the fuel. 57.0 - 59.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/48/uE-myUIoR_Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 52.0 seconds, put flower in book. 53.0 - 57.0 seconds, press book or heat flower. 60.0 - 66.0 seconds, put flower in book. 67.0 - 73.0 seconds, press book or heat flower. 74.0 - 79.0 seconds, put flower in book. 80.0 - 84.0 seconds, press book or heat flower. 86.0 - 103.0 seconds, take out dry flowers."}]}, {"video": "COIN/videos_ali/88/r-E8olpHCQM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 22.0 seconds, put the ingredients into the can. 35.0 - 36.0 seconds, put the ingredients into the can. 61.0 - 75.0 seconds, put the ingredients into the can. 98.0 - 104.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/173/XKJGAbiNd9Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "154.0 - 163.0 seconds, pour the solution to the volumetric flask. 169.0 - 187.0 seconds, fill the solution to the mark. 188.0 - 355.0 seconds, pour the solution to the volumetric flask. 356.0 - 443.0 seconds, fill the solution to the mark. 454.0 - 457.0 seconds, seal the volumetric flask. 457.5 - 463.5 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/81/VwWMeEioPLg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "41.0 - 154.0 seconds, nail down or stick together. 156.0 - 162.0 seconds, fold or bent the paper. 195.0 - 219.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/175/UyrZsHhItgc.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 65.0 seconds, wet and wash the hair. 66.0 - 67.0 seconds, apply the shampoo or hair conditioner. 68.0 - 104.0 seconds, wet and wash the hair. 105.0 - 120.0 seconds, wrap the hair by hands. 152.0 - 153.0 seconds, scratch the hair carefully. 166.0 - 188.0 seconds, scratch the hair carefully."}]}, {"video": "COIN/videos_ali/4/IMgMVNUHB8w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 107.0 seconds, assemble the frame. 108.0 - 119.0 seconds, install horizontal boards. 120.0 - 127.0 seconds, assemble the frame. 128.0 - 167.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/81/VaXoMq51bKo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 43.0 seconds, cut the raw materials. 74.0 - 85.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/90/e_lpbNn4Jwk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 16.0 seconds, strip the insulation. 17.0 - 110.0 seconds, arrange the seperated wire. 110.0 - 119.0 seconds, cut a certain length. 120.0 - 138.0 seconds, insert it into the crystal head. 138.0 - 154.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/150/AL1Zdh8o8S0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 81.5 seconds, cut a hole on the shell. 87.5 - 104.0 seconds, prepare and boil water. 106.0 - 107.5 seconds, fry or roast or braise. 126.5 - 153.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/161/VZHWCTVn1RA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "71.0 - 77.5 seconds, remove the air nozzle. 96.0 - 99.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/136/uDzYQRDCG6Q.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "57.0 - 86.0 seconds, install the new faucet. 88.0 - 94.0 seconds, connect the water pipe. 95.0 - 111.0 seconds, close the sluice and empty and disconnect the water pipe. 113.0 - 128.0 seconds, connect the water pipe. 129.0 - 133.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/162/oB_axsS1w38.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "89.0 - 95.0 seconds, add baking soda to the sink hole. 101.0 - 107.0 seconds, add vinegar to the sink hole. 162.0 - 174.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/23/eq3Klvh1L8U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.5 - 32.5 seconds, remove the head. 33.0 - 64.5 seconds, remove the shrimp shell."}]}, {"video": "COIN/videos_ali/81/K8yUbU3i0gs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 15.0 seconds, fold or bent the paper. 20.0 - 22.0 seconds, measure and label the lantern. 27.0 - 32.0 seconds, measure and label the lantern. 62.0 - 81.0 seconds, fold or bent the paper. 88.0 - 92.0 seconds, nail down or stick together."}]}, {"video": "COIN/videos_ali/147/D29v0GuVldk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "61.0 - 64.0 seconds, take out the screws. 65.0 - 70.0 seconds, remove the old toilet seat. 71.0 - 77.0 seconds, screw on the screws. 78.0 - 80.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/63/vfsQgnU73ws.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 37.0 seconds, absorb liquid with dropper. 38.0 - 60.0 seconds, calibrate the liquid. 61.0 - 73.0 seconds, release liquid. 97.0 - 125.0 seconds, absorb liquid with dropper. 126.0 - 143.0 seconds, calibrate the liquid. 145.0 - 152.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/112/4zTrTeKuYL4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 55.0 seconds, press the chest of the patient. 87.0 - 90.0 seconds, do artificial breathing to the patient. 102.0 - 106.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/143/Xd15gPUKTZI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "82.0 - 105.0 seconds, remove the old rearview mirror. 121.0 - 128.0 seconds, cut off the electric wire. 161.0 - 167.0 seconds, reconnect the electric wire. 169.0 - 186.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/47/vxb8G_0aceE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 9.0 seconds, prepare the frame. 16.0 - 28.0 seconds, prepare flower. 46.0 - 67.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/42/cRpW5dswyL0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 53.0 seconds, apply detergent to leather. 54.0 - 86.0 seconds, wipe the detergent. 98.0 - 114.0 seconds, clean the surface. 146.0 - 199.0 seconds, wipe the detergent. 201.0 - 210.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/101/Xthi6DOxe0s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 21.0 seconds, remove the tape of the fixed battery. 38.0 - 44.0 seconds, remove the components of the fixed battery. 47.0 - 56.0 seconds, remove the tape of the fixed battery. 59.0 - 64.0 seconds, take down the old battery. 65.0 - 77.0 seconds, remove the tape of the fixed battery. 87.0 - 97.0 seconds, take down the old battery. 98.0 - 100.0 seconds, remove the tape of the fixed battery. 110.0 - 156.0 seconds, put on new tape. 157.0 - 168.0 seconds, load a new battery."}]}, {"video": "COIN/videos_ali/68/srV4uLkUReU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "41.0 - 73.0 seconds, wipe adhesive and bedding layer. 76.0 - 82.0 seconds, wipe adhesive and bedding layer. 83.0 - 131.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/1/e2BlFwDauv8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 39.0 seconds, clean the window surface. 61.0 - 83.0 seconds, tear off the front of the sticker. 87.0 - 96.0 seconds, put the sticker on the window. 97.0 - 125.0 seconds, press the sticker. 126.0 - 131.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/2/u3vtLgYPOxw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "5.0 - 14.0 seconds, install legs on the bed. 17.0 - 28.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/124/pK1BZshpVQ0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "59.0 - 81.0 seconds, pump up the fuel. 122.0 - 126.0 seconds, lighten the lighter to check. 138.5 - 164.5 seconds, pump up the fuel. 177.0 - 190.5 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/30/aLgYvMH7Te0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 25.0 seconds, remove the core. 27.0 - 43.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/17/ri5n4DB9S5c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "68.0 - 71.0 seconds, fix the new string on the lower part of the guitar. 80.0 - 83.0 seconds, fix the new string on the lower part of the guitar. 92.0 - 97.0 seconds, adjust the tightness of the new string. 103.0 - 139.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/139/RrfKZA_OQZc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 9.0 seconds, remove the light housing or shell and bulb. 32.0 - 38.0 seconds, remove the light socket and disconnect the wire. 83.0 - 99.0 seconds, install the light socket. 100.0 - 103.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/147/SA5HMZXNT40.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "57.0 - 89.0 seconds, screw on the screws. 126.0 - 132.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/109/4W8Xkld5ciQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 28.0 seconds, fold the edges of the paper. 29.0 - 32.0 seconds, cut along the edges. 33.0 - 41.0 seconds, fold the edges of the paper. 42.0 - 51.0 seconds, cut along the edges. 66.0 - 71.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/93/Ozm7NFRI9pc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 29.0 seconds, prepare the filler. 30.0 - 55.0 seconds, put the filler on the bread slice. 56.0 - 59.0 seconds, fry or grill. 65.0 - 92.0 seconds, fry or grill."}]}, {"video": "COIN/videos_ali/60/j8sDIbRAXlg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.5 - 14.0 seconds, add water to Neti Pot. 15.5 - 16.5 seconds, add a small amount of salt to Neti Pot. 17.0 - 19.0 seconds, shake and stir. 28.0 - 50.5 seconds, fill a nostril with saline and do the same to the other nostril. 54.5 - 56.0 seconds, wipe nose. 58.0 - 61.0 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/86/bkrAkMQMKZg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "65.0 - 67.0 seconds, add tea powder. 68.0 - 83.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/133/QPVGWKWJzE0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "59.0 - 63.0 seconds, install the new door knob. 71.0 - 72.0 seconds, install the new pin board. 86.0 - 89.0 seconds, install the new pin board. 109.0 - 121.0 seconds, install the new bolt. 142.0 - 152.0 seconds, install the new door knob. 156.0 - 164.0 seconds, install the new pin board."}]}, {"video": "COIN/videos_ali/102/QuRUtbHOB1g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "65.0 - 75.0 seconds, wipe the screen. 76.0 - 108.0 seconds, line up the protector and the cellphone. 109.0 - 122.0 seconds, paste protector on the screen. 123.0 - 140.0 seconds, wipe the screen. 208.0 - 213.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/157/zLuXnRMqz8w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "55.0 - 67.0 seconds, install the wheels for the base. 86.0 - 134.0 seconds, assemble the cushion and the backrest. 135.0 - 137.0 seconds, connect the chair and the base. 140.0 - 160.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/157/up5uFzYth-g.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "55.0 - 66.0 seconds, install the wheels for the base. 72.0 - 126.0 seconds, assemble the cushion and the backrest. 127.0 - 132.0 seconds, connect the chair and the base. 132.0 - 159.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/18/ogsA7f-_8W0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 12.0 seconds, open the front door or cover of the printer. 13.0 - 14.0 seconds, take out the toner cartridge. 20.0 - 22.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/59/2pl9KjmqC_8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 49.0 seconds, open cover. 65.0 - 72.0 seconds, put battery in. 72.0 - 74.0 seconds, close cover."}]}, {"video": "COIN/videos_ali/82/Z3PYlN4HGg0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 56.0 seconds, pour into the ingredients. 62.0 - 67.0 seconds, shake the mixture. 74.0 - 77.0 seconds, pour in after mix it. 87.0 - 89.0 seconds, pour into the ingredients. 101.0 - 108.0 seconds, pour into the ingredients. 117.0 - 128.0 seconds, pour into the ingredients."}]}, {"video": "COIN/videos_ali/50/mqZSZXY-XJo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 27.0 seconds, pour raw materials. 28.0 - 31.0 seconds, mix raw materials. 32.0 - 41.0 seconds, pour raw materials. 42.0 - 64.0 seconds, mix raw materials. 80.0 - 81.0 seconds, pour raw materials. 82.0 - 99.0 seconds, mix raw materials. 121.0 - 218.0 seconds, shape cookie."}]}, {"video": "COIN/videos_ali/84/F4HXC6TRbBw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 22.0 seconds, stir the mixture. 77.0 - 93.0 seconds, pour the ingredients into the bowl. 94.0 - 121.0 seconds, stir the mixture. 122.0 - 160.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/150/ue-nb90MVro.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 12.5 seconds, cut a hole on the shell. 13.0 - 62.5 seconds, prepare and boil water."}]}, {"video": "COIN/videos_ali/0/KX-2N8s-jh8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 31.0 seconds, place weighing sample on weighing pan and read. 52.0 - 59.0 seconds, zeroing set. 64.0 - 92.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/157/ykdRskI-s0E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.5 - 146.5 seconds, assemble the cushion and the backrest. 152.5 - 167.5 seconds, assemble the cushion and the backrest. 170.0 - 185.0 seconds, install the wheels for the base. 189.0 - 190.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/20/P5Qcryf3Hg8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 25.0 seconds, rinse the pot. 34.0 - 58.0 seconds, rub back and forth with potatoes or rust remover. 60.0 - 62.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/178/DHGStLT9KQI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 17.0 seconds, pull the barbell to the chin. 18.0 - 21.0 seconds, lift the barbell from the chin over the head. 27.0 - 30.0 seconds, squat and hold the barbell. 113.0 - 116.0 seconds, lift the barbell from the chin over the head. 118.5 - 121.0 seconds, lift the barbell from the chin over the head. 124.0 - 125.0 seconds, stand up with straight legs. 126.0 - 127.0 seconds, pull the barbell to the chin. 128.0 - 130.0 seconds, lift the barbell from the chin over the head."}]}, {"video": "COIN/videos_ali/66/YizGNRd79Rg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "43.5 - 49.0 seconds, place the bicycle on the bracket. 49.5 - 61.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/89/chc78_GphhY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 17.0 seconds, unroll the dough. 18.0 - 40.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/88/ApblfnsB5pE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "54.0 - 57.0 seconds, pour the soup in. 144.0 - 151.0 seconds, put the ingredients into the can. 154.0 - 158.0 seconds, put the ingredients into the can. 166.0 - 186.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/150/GhdU04ZLkHA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 11.0 seconds, clean up and soak. 11.0 - 14.0 seconds, fry or roast or braise. 14.0 - 30.0 seconds, cut a hole on the shell. 67.0 - 82.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/86/RVRIiYd27yY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 45.0 seconds, add tea powder. 46.0 - 59.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/166/-9QQ4umDwDQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.5 - 59.5 seconds, pour some glue to the face. 67.5 - 130.5 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/43/KK3STZtAmmM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 54.0 seconds, scrape tarpaulin without ink. 55.5 - 64.0 seconds, transfer print. 70.0 - 84.0 seconds, scrape tarpaulin without ink. 85.0 - 93.5 seconds, scrape tarpaulin without ink. 105.5 - 120.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/64/KPPoqfdt5ww.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 27.0 seconds, cone the leaves. 28.0 - 67.0 seconds, add ingredients into cone. 72.0 - 74.0 seconds, fold the leaves. 77.0 - 122.0 seconds, fold the leaves. 123.0 - 169.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/1/CTLEp0G7ejw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 22.0 seconds, tear off the front of the sticker. 29.0 - 69.0 seconds, put the sticker on the window. 70.0 - 121.0 seconds, press the sticker. 123.0 - 157.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/33/gQAXI9L_tig.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "6.0 - 9.0 seconds, cut both ends and remove fruit seeds. 12.0 - 33.0 seconds, remove the peel. 38.0 - 53.0 seconds, slice the pulp. 55.0 - 58.0 seconds, cut in half. 60.0 - 79.0 seconds, slice the pulp. 79.5 - 86.5 seconds, remove the peel. 97.0 - 104.0 seconds, remove the peel. 106.0 - 126.0 seconds, slice the pulp. 140.5 - 144.0 seconds, cut both ends and remove fruit seeds. 147.5 - 172.0 seconds, remove the peel. 172.5 - 180.5 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/12/ZUC54AY-Qc4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 33.0 seconds, open the fuel tank cap. 46.0 - 57.0 seconds, insert oil gun in the car. 71.0 - 86.0 seconds, pullthe oil gun out."}]}, {"video": "COIN/videos_ali/63/8-gwo2w6Uj0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "57.0 - 92.0 seconds, absorb liquid with dropper. 93.0 - 100.0 seconds, calibrate the liquid. 101.0 - 103.0 seconds, release liquid. 113.0 - 134.0 seconds, absorb liquid with dropper. 135.0 - 144.0 seconds, release liquid. 154.0 - 161.0 seconds, absorb liquid with dropper."}]}, {"video": "COIN/videos_ali/122/uVsafCz27Q4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "59.0 - 67.0 seconds, pull up the hair to reserve place for the hair extensions. 68.0 - 77.0 seconds, put on the hair extensions. 89.0 - 232.0 seconds, put on the hair extensions."}]}, {"video": "COIN/videos_ali/95/nomrLUoiKaM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 31.0 seconds, add ice cubes. 32.0 - 51.0 seconds, put strawberries and other fruits into the juicer. 57.0 - 59.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/17/vjj8LvlO2xc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 22.0 seconds, cut off and remove the old string. 23.0 - 33.0 seconds, fix the new string on the lower part of the guitar. 43.0 - 91.0 seconds, fix the new string on the head of the guitar. 95.0 - 97.0 seconds, adjust the tightness of the new string. 99.0 - 104.0 seconds, fix the new string on the lower part of the guitar. 108.0 - 131.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/92/cacrt9bj_ZU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 15.0 seconds, add seasoning. 18.0 - 22.0 seconds, add seasoning on the salmon. 28.0 - 32.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/111/XsoVSDpD_7o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "183.0 - 206.0 seconds, inject to the muscular. 216.0 - 232.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/151/wwocKKaI_M8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 26.0 seconds, clean the hamster box. 27.0 - 39.0 seconds, pave the box bottom with paper scraps. 41.0 - 44.0 seconds, set different kinds of hamster toys. 48.0 - 51.0 seconds, set different kinds of hamster toys. 69.0 - 86.0 seconds, set different kinds of hamster toys. 87.0 - 104.0 seconds, put the hamster into the hamster cage."}]}, {"video": "COIN/videos_ali/106/e83VcCl53mA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 50.0 seconds, pull out the insurance ring. 69.0 - 82.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/68/kHUUsncikxA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "76.0 - 107.0 seconds, cut tiles. 115.0 - 126.0 seconds, cut tiles. 127.0 - 138.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/175/Qkueii4DKo8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 28.0 seconds, wet and wash the hair. 30.0 - 31.0 seconds, wet and wash the hair. 32.0 - 36.0 seconds, apply the shampoo or hair conditioner. 37.0 - 40.0 seconds, wet and wash the hair. 41.0 - 53.0 seconds, scratch the hair carefully. 54.0 - 60.0 seconds, wet and wash the hair. 61.0 - 79.0 seconds, scratch the hair carefully. 80.0 - 83.0 seconds, apply the shampoo or hair conditioner. 84.0 - 124.0 seconds, scratch the hair carefully. 127.0 - 129.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/168/JOvvcx1nYEk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "55.0 - 69.0 seconds, put the washed rice into the rice cooker. 70.0 - 131.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/86/Ec3TAVZigoc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 30.0 seconds, add tea powder. 31.0 - 79.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/46/xj7kgGC7Nqs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 20.0 seconds, try to press gun head, spray residual old grease. 24.0 - 29.0 seconds, screw gun head back. 108.0 - 112.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/92/0RP8U1Wu_Zo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 30.0 seconds, add seasoning on the salmon. 34.0 - 44.0 seconds, fry salmon."}]}, {"video": "COIN/videos_ali/71/oEljJOGrCJs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "70.0 - 77.0 seconds, replace the old shower head. 78.0 - 83.0 seconds, wrap the pipe band. 84.0 - 96.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/66/pYxtnf5UN4Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 24.0 seconds, mount the bracket to the back of the car. 25.0 - 57.0 seconds, fix and fasten the upper and lower ropes to car. 58.0 - 63.0 seconds, place the bicycle on the bracket. 64.0 - 68.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/179/FLMyLh8INJI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 45.0 seconds, stick with the tape and wrap. 45.5 - 48.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/131/QSLvD6jIJ4A.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "54.0 - 63.0 seconds, take out the laptop CD drive. 64.0 - 80.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 81.0 - 101.0 seconds, install the SSD onto the hard disk tray. 102.0 - 113.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 114.0 - 127.0 seconds, screw off the screws and sheetmetals and baffles on the both sides of the CD drive. 128.0 - 137.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/143/BnzkYbtceic.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 41.0 seconds, remove the old rearview mirror. 50.0 - 55.0 seconds, cut off the electric wire. 67.0 - 79.0 seconds, reconnect the electric wire. 81.0 - 111.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/82/LO3N8i1ZjYI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 11.0 seconds, pour into the ingredients. 56.0 - 69.0 seconds, pour into the ingredients. 76.0 - 77.0 seconds, pour into the ingredients. 80.0 - 84.0 seconds, stir the mixture. 85.0 - 95.0 seconds, pour in after mix it. 103.0 - 112.0 seconds, decorate with fruit. 116.0 - 119.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/46/40W6R93OR1o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 18.0 seconds, unscrew gun head. 21.0 - 25.0 seconds, pull out a lock lever at bottom of gun. 39.0 - 41.0 seconds, open the lid of new container. 46.0 - 50.0 seconds, put in a new grease container. 53.0 - 59.0 seconds, open the lid of new container. 64.0 - 92.0 seconds, screw gun head back. 103.0 - 122.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/143/Nw4oEOVKKQQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 60.0 seconds, remove the old rearview mirror. 62.0 - 78.0 seconds, cut off the electric wire. 80.0 - 98.0 seconds, remove the old rearview mirror. 102.0 - 140.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/91/Utbvh9IESBo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "46.0 - 51.0 seconds, cut ingredients. 52.0 - 78.0 seconds, put the ingredients into the bowl. 79.0 - 121.0 seconds, stir the ingredients. 122.0 - 126.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/23/Ve_Fe2-T7fk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 35.0 seconds, remove the shrimp shell. 42.5 - 54.5 seconds, remove the vein. 60.5 - 89.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/78/zlemMwApl_8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 14.0 seconds, cut paper. 18.0 - 22.0 seconds, fold or bent paper. 27.0 - 28.0 seconds, paint on the paper."}]}, {"video": "COIN/videos_ali/132/HfTzXiiUGaU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 28.0 seconds, open up the cover. 35.0 - 39.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/93/DvAiRex4JlQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "42.0 - 96.0 seconds, put the filler on the bread slice. 97.0 - 135.0 seconds, fry or grill. 136.0 - 159.0 seconds, put the filler on the bread slice. 160.0 - 166.0 seconds, fry or grill. 167.0 - 175.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/103/wZ0BVYS1oZQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 3.5 seconds, dribble in the field. 4.0 - 5.5 seconds, dribble and lay up. 8.0 - 11.0 seconds, pass the basketball into the hole at the first time. 21.5 - 41.5 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/39/Rw9fuYVl9S8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "73.0 - 96.0 seconds, dip the glue. 106.5 - 111.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/95/5QcwTZaqTL8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "19.0 - 22.0 seconds, put strawberries and other fruits into the juicer. 24.0 - 29.0 seconds, put yogurt, honey and other ingredients into the juicer. 35.0 - 47.0 seconds, put yogurt, honey and other ingredients into the juicer. 48.0 - 60.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/144/YlgzYZQfs10.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 17.0 seconds, take out the shell. 65.0 - 96.0 seconds, install the new graphics card. 118.0 - 137.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/37/xB14qdWt_-U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 31.0 seconds, cut branches. 32.0 - 69.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/39/gJqKHCTRwvM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "75.0 - 88.0 seconds, apply glue to the wall and wallpaper. 106.0 - 133.0 seconds, paste and level the wallpaper. 134.0 - 137.0 seconds, crop the wallpaper. 138.0 - 163.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/15/qSoT51YqLo0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "14.0 - 48.0 seconds, open the back cover. 50.0 - 52.0 seconds, replace the battery. 77.0 - 82.0 seconds, replace the battery. 91.0 - 93.0 seconds, replace the battery. 93.0 - 103.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/54/B1sdDZq6478.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 34.0 seconds, look for leaks. 44.0 - 52.0 seconds, use sandpaper/metal to polish rubber near leak. 53.0 - 57.0 seconds, apply glue. 58.0 - 97.0 seconds, paste patch."}]}, {"video": "COIN/videos_ali/18/stz8O9aUjTo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 9.0 seconds, open the front door or cover of the printer. 14.0 - 15.0 seconds, take out the toner cartridge. 18.0 - 21.0 seconds, insert a new toner cartridge. 28.0 - 29.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/27/EHGHCokeJWc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 18.0 seconds, apply detergent. 19.0 - 27.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/156/Q1wPCqIla2E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "28.0 - 53.0 seconds, cover with some soil. 57.0 - 70.0 seconds, dig some holes on the soil. 71.0 - 109.0 seconds, sow on the soil. 110.0 - 124.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/137/t0aPC57qgT0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 41.0 seconds, take out the shell. 42.0 - 45.0 seconds, take out the filter. 46.0 - 55.0 seconds, fit on the filter. 56.0 - 80.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/156/LVONn-nbanE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 167.0 seconds, sow on the soil. 168.0 - 197.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/165/B108AolMCrk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 23.0 seconds, add different kinds of ingredients. 24.0 - 32.0 seconds, mix the raw materials. 33.0 - 59.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/40/x1Y73Jz3-5Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 7.0 seconds, wind bandage around head. 8.0 - 10.0 seconds, knot at the end of the bandage. 11.0 - 14.0 seconds, wind bandage around head. 15.0 - 36.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/172/pxypVFf2Jzs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 26.0 seconds, show the glass to the audience. 26.0 - 42.0 seconds, block out the glass. 46.0 - 54.0 seconds, block out the glass. 55.0 - 69.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/134/XTvgtVDHbtk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 10.0 seconds, screw off the screws. 11.0 - 12.0 seconds, replace with the new drumhead. 13.0 - 36.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/136/CcgaX4Sq50s.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 13.0 seconds, open the sluice and test the new faucet. 57.0 - 112.0 seconds, install the new faucet. 123.0 - 153.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/150/jucehUhgrW0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "79.0 - 129.5 seconds, cut a hole on the shell. 134.5 - 191.0 seconds, prepare and boil water. 191.5 - 225.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/37/2RkxW3KCs-o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.0 - 49.0 seconds, cut branches. 62.0 - 71.0 seconds, wind the junction to fasten the connection."}]}, {"video": "COIN/videos_ali/105/eLeEl5KAOHs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 48.0 seconds, tear out the foil. 62.0 - 87.0 seconds, turn the suspension link. 101.0 - 123.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/125/tvt0EAtHvb4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "135.0 - 137.0 seconds, pull open the stapler. 138.0 - 139.0 seconds, insert the stapler pins. 140.0 - 141.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/65/4_OEyv8_sCo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 55.0 seconds, install window panel. 62.5 - 72.5 seconds, fix window board. 73.0 - 79.5 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/29/uFRlE72ohQE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "132.0 - 138.0 seconds, brush ice floor. 147.0 - 156.0 seconds, push curling."}]}, {"video": "COIN/videos_ali/145/Xg_EhfPcZX4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "101.0 - 112.0 seconds, open the laptop rear cover. 119.0 - 125.0 seconds, remove the old hard disk. 126.0 - 150.0 seconds, install the new hard disk."}]}, {"video": "COIN/videos_ali/30/fcvXza5fJBM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 40.0 seconds, cut the wide side. 60.0 - 109.0 seconds, remove the core. 120.0 - 154.0 seconds, cut into strips and pieces. 170.0 - 186.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/36/GcK62dRNrg0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 31.0 seconds, glue on the paddle. 32.0 - 41.0 seconds, glue on the back of the rubber. 42.0 - 55.0 seconds, put rubber on paddle. 63.0 - 68.0 seconds, cut the rubber. 69.0 - 89.0 seconds, attach tape to the edge of the paddle."}]}, {"video": "COIN/videos_ali/32/-0X2mXPy3Mc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "2.0 - 9.0 seconds, cut off the edge. 19.0 - 92.0 seconds, peel. 95.0 - 102.0 seconds, cut in half. 107.0 - 133.0 seconds, dig out the seeds with spoon."}]}, {"video": "COIN/videos_ali/102/PMPqDwVZzzM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 47.0 seconds, paste protector on the screen. 69.0 - 71.0 seconds, wipe the screen. 92.0 - 97.0 seconds, remove the original protector. 102.0 - 125.0 seconds, wipe the screen. 126.0 - 157.0 seconds, line up the protector and the cellphone. 158.0 - 165.0 seconds, wipe the screen. 166.0 - 171.0 seconds, paste protector on the screen. 172.0 - 184.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/147/MwvxUpXs7Hc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "40.0 - 50.0 seconds, screw on the screws. 59.0 - 63.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/76/qNRwAqHN4es.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 2.0 seconds, march into the area and salute. 7.0 - 119.0 seconds, begin to practise karate. 122.0 - 132.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/127/GDK7lEeGzCk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "32.0 - 48.0 seconds, spray the cleaning agent on the car window. 61.0 - 66.0 seconds, apply the cleaning agent with towel evenly. 70.0 - 71.0 seconds, spray the cleaning agent on the car window. 72.0 - 86.0 seconds, apply the cleaning agent with towel evenly. 101.0 - 110.0 seconds, wipe off the cleaning agent."}]}, {"video": "COIN/videos_ali/28/OqOxmk73L6o.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 34.0 seconds, put seasoning in the egg. 34.0 - 37.0 seconds, put seasoning in the egg. 37.0 - 44.0 seconds, stir the egg. 51.0 - 54.0 seconds, stir the egg. 62.0 - 65.0 seconds, pour the egg into the pot. 66.0 - 86.0 seconds, fry eggs. 87.0 - 91.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/54/0s1CJZSHSfI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 47.0 seconds, remove inner tube. 48.0 - 62.0 seconds, look for leaks."}]}, {"video": "COIN/videos_ali/80/Iz2S_Xp7IlQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "18.0 - 25.0 seconds, put the candle wick into a vessel. 39.0 - 50.0 seconds, fix the candle wick. 128.0 - 140.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/145/5exq0MN8aJg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "37.0 - 41.0 seconds, open the laptop rear cover. 45.0 - 53.0 seconds, remove the old hard disk. 68.0 - 101.0 seconds, remove the old hard disk. 107.0 - 139.0 seconds, install the new hard disk. 152.0 - 156.0 seconds, install the new hard disk. 171.0 - 177.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/117/XaEtX0hiyag.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.5 - 9.0 seconds, brush the gesso evenly. 18.0 - 22.0 seconds, pour the gesso to the canvas."}]}, {"video": "COIN/videos_ali/100/5pCzkdpAuq0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 42.0 seconds, prepare and add the tea. 43.0 - 56.0 seconds, heat the teapot and wash the cup. 57.0 - 63.0 seconds, add some water to the tea. 70.0 - 71.0 seconds, prepare and boil water. 72.0 - 89.0 seconds, heat the teapot and wash the cup. 97.0 - 110.0 seconds, add some water to the tea. 112.0 - 119.0 seconds, add some water to the tea. 125.0 - 139.0 seconds, add some ingredients to the tea. 142.0 - 149.0 seconds, pour the tea into the vessel. 161.0 - 169.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/124/RZtIBN-Hlqg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 50.0 seconds, pump up the fuel. 62.0 - 72.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/47/gP0UFfAbuSA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 29.0 seconds, prepare the frame. 33.0 - 39.0 seconds, prepare the frame. 43.0 - 61.0 seconds, stick or bind flower to the frame. 66.0 - 82.0 seconds, prepare the frame."}]}, {"video": "COIN/videos_ali/138/7UTDmahoVVw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "118.5 - 130.0 seconds, pull out the screen connector and remove the screen. 144.5 - 148.5 seconds, install the new screen."}]}, {"video": "COIN/videos_ali/130/E0jVLtRXeKk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 39.0 seconds, turn off the balde screw. 44.0 - 54.0 seconds, install the new blade. 55.0 - 118.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/130/wGTcg1jhQsw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 15.0 seconds, turn off the balde screw. 21.0 - 26.0 seconds, install the new blade. 27.0 - 46.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/63/9hSwQwVAMXo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "63.0 - 65.0 seconds, absorb liquid with dropper. 181.0 - 212.0 seconds, absorb liquid with dropper. 213.0 - 229.0 seconds, release liquid. 247.0 - 253.0 seconds, absorb liquid with dropper. 254.0 - 296.0 seconds, calibrate the liquid. 315.0 - 322.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/137/qV5OWkljCGM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 80.0 seconds, take out the shell. 81.0 - 143.0 seconds, take out the filter. 167.0 - 176.0 seconds, fit on the filter. 177.0 - 200.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/91/ntGA_NB1L04.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 33.0 seconds, put the ingredients into the bowl. 34.0 - 61.0 seconds, cut ingredients. 62.0 - 87.0 seconds, put the ingredients into the bowl. 88.0 - 94.0 seconds, stir the ingredients. 95.0 - 114.0 seconds, cut ingredients. 115.0 - 127.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/170/IzsfpPZ3j2Y.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 55.0 seconds, insert the glue needle. 58.0 - 84.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/165/4OITPc8V5L4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 40.0 seconds, add different kinds of ingredients. 41.0 - 76.0 seconds, mix the raw materials. 102.0 - 179.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/11/Zp9OXXLbCw0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 57.0 seconds, clean the surface. 109.0 - 117.0 seconds, polish with polisher. 133.0 - 136.0 seconds, clean the surface. 160.0 - 163.0 seconds, polish with polisher. 164.0 - 168.0 seconds, clean the scratch. 171.0 - 173.0 seconds, clean the scratch. 176.0 - 183.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/4/tkuaU5NVDQ0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 37.0 seconds, install horizontal boards. 38.0 - 43.0 seconds, install vertical boards."}]}, {"video": "COIN/videos_ali/83/XG0jYz7O5zw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 10.0 seconds, cut potato into strips. 15.0 - 17.0 seconds, cut potato into strips. 18.0 - 24.0 seconds, soak them in water. 25.0 - 32.0 seconds, dry strips. 33.0 - 42.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/114/79kyaJxHXLE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "99.0 - 110.0 seconds, fill the tree into the pit. 112.0 - 114.0 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/94/3-ESJ45sTuw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "50.0 - 53.0 seconds, melt the soap block. 62.0 - 98.0 seconds, melt the soap block. 99.0 - 105.0 seconds, put the melted soap block into the vessel. 106.0 - 108.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/10/wqZzLAPmr9k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "78.0 - 98.0 seconds, pour the noodles into the water and stir. 102.0 - 103.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/139/USvLN6EDLk4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 43.0 seconds, remove the light socket and disconnect the wire. 44.0 - 46.0 seconds, remove the light housing or shell and bulb. 48.0 - 74.0 seconds, remove the light housing or shell and bulb. 78.0 - 95.0 seconds, install the bulb and light housing or shell. 97.0 - 111.0 seconds, install the light socket."}]}, {"video": "COIN/videos_ali/126/wo7V9e3Fr1M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 42.0 seconds, take out the label. 43.0 - 52.0 seconds, inject the ink to the cartridge. 53.0 - 62.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/36/UWVCZG5YyA0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 96.0 seconds, remove old rubber and glue. 97.0 - 160.0 seconds, glue on the back of the rubber. 180.0 - 238.0 seconds, glue on the paddle. 251.0 - 283.0 seconds, put rubber on paddle."}]}, {"video": "COIN/videos_ali/26/af1PHYX4c1o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 24.0 seconds, wash the floor. 25.0 - 61.0 seconds, polish the floor. 62.0 - 105.0 seconds, wash the floor. 106.0 - 155.0 seconds, polish the floor."}]}, {"video": "COIN/videos_ali/78/SWAIFCraUvo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "31.5 - 37.5 seconds, paint on the paper. 45.0 - 67.5 seconds, cut paper. 82.5 - 108.0 seconds, fold or bent paper."}]}, {"video": "COIN/videos_ali/12/_nR_BCeWKcA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "16.0 - 20.0 seconds, open the fuel tank cap. 25.0 - 29.0 seconds, insert oil gun in the car. 35.0 - 38.0 seconds, pullthe oil gun out. 39.0 - 41.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/106/73al7j-3SNA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.5 - 20.5 seconds, pull out the insurance ring. 29.5 - 32.5 seconds, spray experimentally to check. 45.0 - 46.5 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/137/fIiQDyUgwNw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 33.0 seconds, take out the shell. 34.0 - 41.0 seconds, take out the filter. 42.0 - 63.0 seconds, fit on the filter. 64.0 - 71.0 seconds, fit on the shell. 78.0 - 105.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/44/JBxTtd6HOVU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "68.0 - 121.0 seconds, draw lines to mark the hole. 122.0 - 221.0 seconds, find the position of the hole."}]}, {"video": "COIN/videos_ali/61/lCRTYIRdDvk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 31.0 seconds, unplug protection head. 32.0 - 35.0 seconds, plunge into thigh. 56.5 - 59.5 seconds, plunge into thigh. 60.0 - 73.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/104/HQLy3eDLG0k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.0 - 61.0 seconds, bent the paperclips by hands. 65.0 - 67.0 seconds, insert the paperclips into the lock hole. 68.0 - 106.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/112/CM7NitURG-Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 44.0 seconds, check the breath of the patient. 47.0 - 64.0 seconds, press the chest of the patient. 68.0 - 72.0 seconds, do artificial breathing to the patient. 74.0 - 92.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/153/UkrOYN4vpyQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 32.0 seconds, shave roughly on the face. 34.0 - 42.0 seconds, do facial care carefully. 46.0 - 63.5 seconds, shave carefully on the face. 66.0 - 67.5 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/122/sWG_kZaxNQU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "130.0 - 138.0 seconds, pull up the hair to reserve place for the hair extensions. 139.0 - 153.0 seconds, put on the hair extensions. 154.0 - 166.0 seconds, put down the hair and comb. 167.0 - 174.0 seconds, put on the hair extensions. 175.0 - 180.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/111/xcGoYGW4NcU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "66.0 - 110.0 seconds, fill the injection head. 122.0 - 152.0 seconds, inject to the muscular. 153.0 - 165.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/13/F0DHHy_-PTk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "64.0 - 75.0 seconds, jack up the car. 90.0 - 102.0 seconds, unscrew the screw. 103.0 - 107.0 seconds, jack up the car. 108.0 - 111.0 seconds, remove the tire. 115.0 - 125.0 seconds, put on the tire. 126.0 - 131.0 seconds, jack up the car. 132.0 - 140.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/149/JlosHn_rDbI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "165.0 - 180.0 seconds, remove the old wrapper. 211.0 - 220.0 seconds, wrap with the new wrapper. 244.0 - 309.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/179/Y0RwcRkrlV0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "88.5 - 101.0 seconds, measure the size of the packing paper. 130.0 - 138.5 seconds, stick with the tape and wrap. 139.0 - 170.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/135/vU_ZqpXWzIE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "64.0 - 72.0 seconds, screw off the screws used to fix the switch. 191.0 - 194.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 247.0 - 272.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/168/0RgeFj46mLA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 23.0 seconds, put the washed rice into the rice cooker. 25.5 - 34.5 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/102/V2shze2KukI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 9.0 seconds, wipe the screen. 13.0 - 15.0 seconds, line up the protector and the cellphone. 16.0 - 19.0 seconds, paste protector on the screen. 35.0 - 41.0 seconds, line up the protector and the cellphone. 42.0 - 45.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/67/AO57diwH8ss.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 36.0 seconds, install fan tray. 38.0 - 49.0 seconds, install fan frame."}]}, {"video": "COIN/videos_ali/90/4MGfkZspVcY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "80.0 - 102.0 seconds, strip the insulation. 108.0 - 130.0 seconds, arrange the seperated wire. 174.0 - 224.0 seconds, arrange the seperated wire. 226.0 - 250.0 seconds, insert it into the crystal head. 261.0 - 275.5 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/64/5F7URPyXbaw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 47.0 seconds, tie the zongzi tightly. 48.0 - 63.0 seconds, fold the leaves. 64.0 - 89.0 seconds, tie the zongzi tightly. 90.0 - 111.0 seconds, add ingredients into cone. 112.0 - 123.0 seconds, fold the leaves. 124.0 - 151.0 seconds, tie the zongzi tightly. 152.0 - 159.0 seconds, cone the leaves. 160.0 - 187.0 seconds, add ingredients into cone. 188.0 - 190.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/15/bw4nzUm-raE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 38.0 seconds, open the back cover. 53.0 - 136.0 seconds, replace the battery. 137.0 - 143.0 seconds, install the back cover and waterproof ring. 151.0 - 157.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/170/EVhpPSJgSYQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 40.0 seconds, insert the glue needle. 41.0 - 49.0 seconds, hold the gun end and let the gun head aim at the tag brand."}]}, {"video": "COIN/videos_ali/100/i-Al0T6Gkfg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "150.0 - 160.0 seconds, prepare and boil water. 161.0 - 165.0 seconds, prepare and add the tea. 181.0 - 184.0 seconds, add some ingredients to the tea."}]}, {"video": "COIN/videos_ali/27/PzO41GBR3b8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 13.0 seconds, apply detergent. 14.0 - 30.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/133/WheMS38A9hQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 19.0 seconds, remove the bolt and pin board. 22.0 - 35.0 seconds, remove the bolt and pin board. 50.0 - 61.0 seconds, install the new bolt. 63.0 - 73.0 seconds, install the new pin board. 79.0 - 93.0 seconds, install the new bolt. 101.0 - 108.0 seconds, install the new door knob. 112.0 - 135.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/19/0VYf3rffXIw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 9.0 seconds, power off. 50.0 - 54.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/86/JynO2z7vtpI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "45.0 - 47.0 seconds, add tea powder. 48.0 - 50.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/176/0pPVkAcwp7Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 44.0 seconds, wet and wash hands. 57.0 - 63.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 89.0 - 92.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 111.0 - 117.0 seconds, wear the contact lenses. 123.0 - 142.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/98/7XP0GRx4dEI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 18.0 seconds, put the sheet on the bed. 19.0 - 27.0 seconds, put the quilt on the bed."}]}, {"video": "COIN/videos_ali/174/SRIRu20fQqU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.5 - 44.5 seconds, use the body wash. 51.0 - 84.0 seconds, use the body wash. 199.0 - 231.0 seconds, use the body wash. 231.5 - 234.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/30/2ovLTZb4nXw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 22.0 seconds, remove the core. 28.0 - 45.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/111/lNwok1H6G8g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "21.0 - 28.0 seconds, disinfect the injecting place. 37.0 - 63.0 seconds, fill the injection head. 72.0 - 88.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/166/_yZ3f3LLzV8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 35.5 seconds, wipe the glue to a layer. 36.0 - 177.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/134/gasbk4o89-M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 5.0 seconds, screw off the screws. 11.0 - 13.0 seconds, replace with the new drumhead. 14.0 - 18.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/2/xKzEOb6xJPs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 42.0 seconds, place the board on each side. 46.0 - 53.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/175/rhWCGZLUInk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "78.0 - 91.0 seconds, wet and wash the hair. 97.0 - 99.0 seconds, apply the shampoo or hair conditioner. 100.0 - 111.0 seconds, scratch the hair carefully. 139.0 - 144.0 seconds, apply the shampoo or hair conditioner. 145.0 - 161.0 seconds, scratch the hair carefully. 162.0 - 182.0 seconds, wet and wash the hair. 184.0 - 189.0 seconds, make the hair dry. 190.0 - 198.0 seconds, wrap the hair by hands."}]}, {"video": "COIN/videos_ali/134/qijkMpU3j-s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "129.5 - 132.5 seconds, replace with the new drumhead. 164.0 - 213.5 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/27/PK4OgLl2rjk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 2.0 seconds, make the detergent. 21.0 - 35.0 seconds, wash the floor. 37.0 - 39.0 seconds, make the detergent. 47.0 - 58.0 seconds, wash the floor. 62.0 - 72.0 seconds, wash the floor."}]}, {"video": "COIN/videos_ali/43/EawgVwshjJ0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.5 - 29.5 seconds, scrape tarpaulin without ink. 30.0 - 32.0 seconds, transfer print."}]}, {"video": "COIN/videos_ali/87/qdWEf-BNmrI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 35.0 seconds, cut oranges. 44.0 - 84.0 seconds, juice the oranges."}]}, {"video": "COIN/videos_ali/165/gIUSfQ34Hj4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 31.0 seconds, add different kinds of ingredients. 32.0 - 47.0 seconds, mix the raw materials. 48.0 - 57.0 seconds, add different kinds of ingredients. 58.0 - 86.0 seconds, mix the raw materials. 87.0 - 160.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/173/ttkFGljBevk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 42.0 seconds, pour the solution to the volumetric flask. 50.0 - 56.0 seconds, fill the solution to the mark."}]}, {"video": "COIN/videos_ali/119/RHjrvLtn4d4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 8.0 seconds, add some water to the vessel. 10.0 - 13.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/99/KJXHuQM5uec.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 38.0 seconds, boil water or coffee. 40.0 - 43.0 seconds, brew the coffee beans."}]}, {"video": "COIN/videos_ali/128/4YRi1lgVYVs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 36.0 seconds, remove the light shell/housing/support. 37.0 - 39.0 seconds, take out the old bulb. 45.0 - 52.0 seconds, install the new bulb."}]}, {"video": "COIN/videos_ali/152/_bRlIvc8Zlg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.5 - 18.5 seconds, put the thread on the spool. 19.0 - 31.5 seconds, twine round the thread. 42.5 - 45.0 seconds, thread thorugh the needle. 50.5 - 64.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/117/He3EHjaQRdA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "54.0 - 56.0 seconds, pour the gesso to the canvas. 73.0 - 83.0 seconds, brush the gesso evenly. 91.0 - 95.0 seconds, brush the gesso evenly. 106.0 - 112.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/34/mD8EtKpRVI8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 26.0 seconds, rinse the dish. 27.0 - 33.0 seconds, add detergent and make bubble. 34.0 - 175.0 seconds, wipe the dish."}]}, {"video": "COIN/videos_ali/12/f-iHAg7oAg4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 35.0 seconds, open the fuel tank cap. 36.0 - 38.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/47/RC0jWJR1GOc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "25.0 - 36.0 seconds, prepare flower. 41.0 - 65.0 seconds, prepare the frame. 70.0 - 72.0 seconds, prepare flower. 76.0 - 103.0 seconds, stick or bind flower to the frame. 117.0 - 120.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/27/ewnByytAm5E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "23.0 - 32.0 seconds, use vacuum cleaner to clean. 36.0 - 47.0 seconds, make the detergent. 48.0 - 52.0 seconds, wet the mop. 53.0 - 55.0 seconds, mop the floor. 56.0 - 61.0 seconds, wet the mop. 62.0 - 64.0 seconds, mop the floor. 65.0 - 68.0 seconds, wet the mop. 69.0 - 75.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/13/JHGkSS_paIw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 28.0 seconds, unscrew the screw. 29.0 - 36.0 seconds, jack up the car. 37.0 - 40.0 seconds, remove the tire. 44.0 - 48.0 seconds, put on the tire. 48.0 - 52.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/37/h2tAWYJmonI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 17.0 seconds, cut branches. 24.0 - 30.0 seconds, cut branches. 37.0 - 45.0 seconds, cut branches. 52.0 - 63.0 seconds, connect branches."}]}, {"video": "COIN/videos_ali/175/ay_TYEi7lZY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 16.0 seconds, apply the shampoo or hair conditioner. 59.0 - 71.5 seconds, wet and wash the hair. 79.0 - 87.0 seconds, wet and wash the hair. 94.0 - 100.5 seconds, wet and wash the hair. 121.0 - 136.5 seconds, wet and wash the hair. 192.0 - 203.0 seconds, wrap the hair by hands."}]}, {"video": "COIN/videos_ali/20/BivWavHtKEA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 13.0 seconds, rinse the pot. 17.0 - 23.0 seconds, pour salt and rust removal liquid. 24.0 - 63.0 seconds, rub back and forth with potatoes or rust remover. 65.0 - 84.0 seconds, rinse the pot. 97.0 - 123.0 seconds, rub back and forth with potatoes or rust remover. 125.0 - 134.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/169/GFo1Nn1NNmU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "43.0 - 45.0 seconds, run the soy milk maker. 101.0 - 108.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/157/X12h77w4HEs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 15.0 seconds, install the wheels for the base. 20.0 - 168.0 seconds, assemble the cushion and the backrest. 169.0 - 171.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/178/3ERrugFLivw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 7.0 seconds, squat and hold the barbell. 8.0 - 20.0 seconds, lift the barbell directly over the head. 55.0 - 58.0 seconds, put down the barbell."}]}, {"video": "COIN/videos_ali/39/ajX_uYAchD0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 11.0 seconds, paste and level the wallpaper. 23.0 - 37.0 seconds, crop the wallpaper. 63.0 - 67.0 seconds, crop the wallpaper. 69.0 - 73.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/157/KgMn-9V3I8Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 28.5 seconds, install the wheels for the base. 45.0 - 67.0 seconds, connect the chair and the base. 71.0 - 115.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/121/Dt0wmPNFvr8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 11.0 seconds, put nicely and align the quilt and the cover. 16.0 - 20.0 seconds, roll the quilt cover and the quilt together. 23.0 - 35.0 seconds, take out the quilt cover from another side. 36.0 - 42.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/108/U2ao36wPkJ4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 18.5 seconds, show the blank paper. 19.0 - 23.5 seconds, fold or fire the blank paper. 28.0 - 39.5 seconds, show the money to the audience. 50.0 - 57.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/45/O5OsJm5-jtQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "120.0 - 121.0 seconds, apply toothpaste or other cleaning agent to scratch. 122.0 - 126.0 seconds, wipe the scratch with cloth. 134.0 - 140.0 seconds, wipe the toothpaste."}]}, {"video": "COIN/videos_ali/129/EXulQgLWL8k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 16.0 seconds, take out the wiper. 22.0 - 46.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/139/g0zmdHpusMY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "65.0 - 103.0 seconds, remove the light housing or shell and bulb. 124.0 - 137.0 seconds, install the light socket. 138.0 - 162.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/131/i3sZ4a_8bRg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 67.0 seconds, take out the laptop CD drive. 86.0 - 116.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 117.0 - 127.0 seconds, insert the hard disk tray into the position of the CD drive. 178.0 - 182.0 seconds, take out the laptop CD drive. 183.0 - 192.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/90/sUUHTm9WaPc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 66.0 seconds, arrange the seperated wire. 67.0 - 161.0 seconds, insert it into the crystal head."}]}, {"video": "COIN/videos_ali/81/m3jmLaerO3Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 9.0 seconds, measure and label the lantern. 11.0 - 13.0 seconds, cut the raw materials. 17.0 - 19.0 seconds, fold or bent the paper. 21.0 - 39.0 seconds, measure and label the lantern. 41.0 - 45.0 seconds, cut the raw materials. 51.0 - 61.0 seconds, nail down or stick together. 63.0 - 75.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/76/zsByJxZZBGk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "7.0 - 11.0 seconds, march into the area and salute. 12.0 - 95.0 seconds, begin to practise karate. 96.0 - 100.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/32/5Oa2q98P8BU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "16.0 - 26.0 seconds, cut in half. 31.0 - 98.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/135/_nN5d2a3MLY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.5 - 45.5 seconds, switch off the power. 66.0 - 84.0 seconds, screw off the screws used to fix the switch. 125.0 - 130.0 seconds, use electricity meter to check the power supply. 133.0 - 141.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 162.0 - 166.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 238.0 - 247.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 276.0 - 318.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/113/9J2oA1Uhdvg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 43.0 seconds, lay the cushion evenly. 44.0 - 48.0 seconds, set up the brackets. 49.0 - 51.0 seconds, set up the platfond. 52.0 - 57.0 seconds, set up the brackets. 65.0 - 68.0 seconds, fix the ground nail. 69.0 - 73.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/128/gRxHGrc0I3w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.5 - 64.5 seconds, remove the light shell/housing/support. 65.0 - 81.5 seconds, take out the old bulb. 82.0 - 118.5 seconds, install the new bulb. 119.0 - 198.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/174/DdFkzZ6oWxM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.5 - 43.0 seconds, use the body wash. 66.5 - 71.5 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/81/mbt90ZpeZ8I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 116.0 seconds, measure and label the lantern. 137.0 - 161.0 seconds, nail down or stick together. 163.0 - 181.0 seconds, fold or bent the paper. 183.0 - 185.0 seconds, nail down or stick together. 189.0 - 208.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/43/iw-7wEXSciI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.5 - 29.5 seconds, draw black patterns. 40.5 - 76.5 seconds, scrape tarpaulin without ink. 78.0 - 82.5 seconds, ink the marked area. 88.0 - 90.0 seconds, transfer print. 121.5 - 123.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/77/DLT1I_BVRHc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 41.0 seconds, insert the key repeatly. 222.0 - 230.0 seconds, apply the lubricant on the lock. 239.0 - 249.0 seconds, apply the lubricant on the lock. 251.0 - 267.0 seconds, insert the key repeatly."}]}, {"video": "COIN/videos_ali/76/RfZmTALZaNY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 4.0 seconds, march into the area and salute. 7.0 - 47.0 seconds, begin to practise karate. 48.0 - 54.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/175/cuPPMD1AM_c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "35.0 - 41.0 seconds, apply the shampoo or hair conditioner. 42.0 - 59.0 seconds, pin the hair with some hairpins. 60.0 - 63.0 seconds, apply the shampoo or hair conditioner. 64.0 - 77.0 seconds, scratch the hair carefully. 89.0 - 97.0 seconds, wet and wash the hair. 98.0 - 100.0 seconds, scratch the hair carefully. 110.0 - 117.0 seconds, apply the shampoo or hair conditioner. 118.0 - 128.0 seconds, scratch the hair carefully. 138.0 - 148.0 seconds, wrap the hair by hands. 158.0 - 164.0 seconds, scratch the hair carefully. 169.0 - 190.0 seconds, scratch the hair carefully. 192.0 - 194.0 seconds, scratch the hair carefully. 195.0 - 204.0 seconds, pin the hair with some hairpins. 207.0 - 223.0 seconds, wrap the hair by hands."}]}, {"video": "COIN/videos_ali/157/yHtQYznDiz0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "54.0 - 68.0 seconds, install the wheels for the base. 85.0 - 161.0 seconds, assemble the cushion and the backrest. 161.0 - 164.0 seconds, connect the chair and the base. 165.0 - 171.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/28/9Nr5JXHo9sQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 92.0 seconds, pour the egg into the pot. 93.0 - 100.0 seconds, fry eggs. 104.0 - 124.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/92/WP3JXioC6VE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 136.0 seconds, add seasoning on the salmon. 137.0 - 169.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/73/AyDx6LLv9S8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "43.0 - 56.0 seconds, fit on the boards. 63.0 - 74.0 seconds, cut the raw boards. 75.0 - 113.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/96/fOv9FzX8j9g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 103.0 seconds, melt the sugar. 104.0 - 119.0 seconds, string the fruit together. 120.0 - 163.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/7/ZHnEefJEz4M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 46.0 seconds, cut the old chain. 47.0 - 138.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/39/bWdufJDosIo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "48.0 - 58.0 seconds, paste and level the wallpaper. 59.0 - 104.0 seconds, cut out a hole."}]}, {"video": "COIN/videos_ali/63/mxVq_c6XELo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "67.0 - 72.0 seconds, release liquid. 73.0 - 76.0 seconds, absorb liquid with dropper."}]}, {"video": "COIN/videos_ali/0/tuT6yyOXhAs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 11.0 seconds, clean inner wall of container. 31.0 - 169.0 seconds, place weighing sample on weighing pan and read."}]}, {"video": "COIN/videos_ali/21/N4-YVnr5mwE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 15.0 seconds, remove the toy and paper bed from the hamster cage. 16.0 - 18.0 seconds, clean toys and hamster cages. 19.0 - 28.0 seconds, move the toy and paper bed into the hamster cage. 64.0 - 75.0 seconds, remove the toy and paper bed from the hamster cage. 77.0 - 79.0 seconds, clean toys and hamster cages. 80.0 - 84.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/71/E6xRxvauLhI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 38.0 seconds, replace the old shower head. 57.0 - 65.0 seconds, wrap the pipe band. 66.0 - 93.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/139/jrFwEvYCinA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 65.0 seconds, remove the light housing or shell and bulb. 114.0 - 121.0 seconds, remove the light socket and disconnect the wire. 132.0 - 138.0 seconds, install the light socket. 145.0 - 146.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/34/1AL8hHBnZt8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 36.0 seconds, wipe the dish. 57.0 - 64.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/126/SEw_DnE864M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 16.0 seconds, take out the label. 58.0 - 81.0 seconds, inject the ink to the cartridge. 87.0 - 97.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/63/lQmkW6bcEh8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "67.0 - 80.0 seconds, absorb liquid with dropper. 86.0 - 104.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/14/3UtWNrEIVRo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "36.0 - 54.0 seconds, remove pumpkin pedicle. 55.0 - 72.0 seconds, clean up the interior of thepumpkin. 80.0 - 98.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/31/DmGXgVgoKSY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "10.0 - 12.0 seconds, show the whole rope again. 13.0 - 52.0 seconds, knot the rope. 53.0 - 64.0 seconds, show the whole rope again. 65.0 - 83.0 seconds, knot the rope. 84.0 - 102.0 seconds, show the whole rope again. 103.0 - 114.0 seconds, knot the rope. 115.0 - 123.0 seconds, show the whole rope again. 124.0 - 148.0 seconds, knot the rope. 149.0 - 167.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/166/TkR-HQVLbHg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "34.0 - 59.0 seconds, pour some glue to the face. 72.0 - 83.0 seconds, wipe the glue to a layer. 84.0 - 111.0 seconds, reveal the glue from the face. 119.0 - 130.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/173/J3vygmAJrzA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 66.0 seconds, pour the solution to the volumetric flask. 91.0 - 100.0 seconds, pour the solution to the volumetric flask. 105.0 - 137.0 seconds, fill the solution to the mark. 146.0 - 147.0 seconds, seal the volumetric flask. 148.0 - 163.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/61/oxBicNrpyWk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "30.0 - 32.0 seconds, unplug protection head. 49.0 - 54.0 seconds, plunge into thigh. 55.0 - 61.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/148/mI5U3rwtqFw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "44.0 - 49.5 seconds, aim at the pin. 50.0 - 53.0 seconds, push the pin out. 80.5 - 89.0 seconds, aim at the pin. 89.5 - 103.5 seconds, push the pin out. 104.0 - 116.5 seconds, remove the old watch band and reconnect. 117.0 - 126.5 seconds, put the pin in. 127.0 - 137.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/46/S5nOtn1BIvw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "86.0 - 89.0 seconds, pull out a lock lever at bottom of gun. 90.0 - 91.0 seconds, unscrew gun head. 95.0 - 96.0 seconds, open the lid of new container. 99.0 - 103.0 seconds, put in a new grease container. 105.0 - 109.0 seconds, open the lid of new container. 110.0 - 115.0 seconds, screw gun head back."}]}, {"video": "COIN/videos_ali/57/684aSTfRTIc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 47.0 seconds, remove surface of the door. 132.0 - 139.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/138/scpsBEDx3LY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "117.5 - 121.5 seconds, unscrew the screws used to fix the screen. 122.0 - 156.5 seconds, pull out the screen connector and remove the screen."}]}, {"video": "COIN/videos_ali/8/5d7Imdk71Nc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 20.0 seconds, tie the tourniquet. 68.0 - 102.0 seconds, collect blood. 103.0 - 160.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/166/P2avO-1K86E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "55.5 - 106.5 seconds, wipe the glue to a layer. 108.5 - 134.5 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/69/gJINgjIvNH8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 4.0 seconds, wipe screen. 11.0 - 30.0 seconds, place label."}]}, {"video": "COIN/videos_ali/22/N0hu9tvIE_E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 50.0 seconds, scratch scales. 69.0 - 105.0 seconds, cut off the tail and fin. 141.0 - 176.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/74/x7I4azv-kFI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "115.0 - 155.0 seconds, install two shelves. 168.0 - 180.0 seconds, place crossbar on shelves."}]}, {"video": "COIN/videos_ali/11/MYaPND3JxAI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 32.0 seconds, apply polishing paste on the surface. 33.0 - 40.0 seconds, clean the scratch. 58.0 - 62.0 seconds, clean the scratch. 72.0 - 82.0 seconds, polish with polisher. 92.0 - 94.0 seconds, apply polishing paste on the surface. 94.0 - 103.0 seconds, polish with polisher. 104.0 - 105.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/146/eNJqmOWOp5Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.5 - 71.0 seconds, take out the shell. 73.0 - 79.5 seconds, remove the old memory chip. 111.5 - 136.0 seconds, install the new memory chip. 136.5 - 163.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/163/gmR4Q1VbAnQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 104.5 seconds, press the corresponding button. 105.0 - 117.0 seconds, insert money into the vending machine. 133.0 - 139.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/6/PYVuZbcp2Vs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "49.0 - 50.0 seconds, cover injury with bandage. 51.0 - 127.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/55/9dIEWkgDf5s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 13.0 seconds, remove cap. 89.0 - 93.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/60/H9i6x6uGm2k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 20.0 seconds, add water to Neti Pot. 21.0 - 23.0 seconds, add a small amount of salt to Neti Pot. 23.0 - 26.0 seconds, shake and stir. 34.0 - 57.0 seconds, fill a nostril with saline and do the same to the other nostril. 61.0 - 62.0 seconds, wipe nose. 64.0 - 67.0 seconds, fill a nostril with saline and do the same to the other nostril."}]}, {"video": "COIN/videos_ali/158/iCKYtwAZ-dg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 27.0 seconds, circle the rope under the bolt. 28.0 - 53.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/114/EdpI0c55B_0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "105.0 - 117.0 seconds, dig a pit with proper size. 118.0 - 140.0 seconds, fill the tree into the pit. 154.0 - 196.0 seconds, fill the pit with some soil."}]}, {"video": "COIN/videos_ali/90/nIg5bgLS1kk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "56.0 - 79.0 seconds, strip the insulation. 79.5 - 86.0 seconds, arrange the seperated wire. 86.5 - 93.5 seconds, cut a certain length. 95.0 - 103.0 seconds, insert it into the crystal head. 104.0 - 116.5 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/162/baD7uxjpMAU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 12.0 seconds, add baking soda to the sink hole. 69.0 - 75.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/40/53MYuHDbg5E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 34.0 seconds, place gasket at injury. 35.0 - 174.0 seconds, wind bandage around head."}]}, {"video": "COIN/videos_ali/128/tC5Y8In6low.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.5 - 42.5 seconds, remove the light shell/housing/support. 45.0 - 94.0 seconds, take out the old bulb. 94.5 - 105.5 seconds, install the new bulb. 106.0 - 112.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/157/VYtoUQCAkG0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 40.5 seconds, install the wheels for the base. 56.0 - 100.0 seconds, assemble the cushion and the backrest. 101.5 - 103.5 seconds, connect the chair and the base. 107.0 - 133.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/63/sD_TugylA3o.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 29.0 seconds, absorb liquid with dropper. 32.0 - 41.0 seconds, calibrate the liquid. 42.0 - 73.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/68/a0OxjWs1ljY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 23.0 seconds, wipe adhesive and bedding layer. 24.0 - 106.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/80/3FvN2knfNko.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 32.0 seconds, pour the wax into the vessel. 48.0 - 53.0 seconds, fix the candle wick."}]}, {"video": "COIN/videos_ali/84/KFBQ_EJaIEE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 45.0 seconds, stir the mixture. 46.0 - 60.0 seconds, pour the ingredients into the bowl. 61.0 - 78.0 seconds, stir the mixture. 85.0 - 98.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/156/2xzq5Jp2uxo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 89.0 seconds, prepare the soil carefully. 92.0 - 115.0 seconds, sow on the soil. 115.0 - 118.0 seconds, cover with some soil. 120.0 - 142.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/83/58Pwr4h1W-Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 11.0 seconds, soak them in water. 24.0 - 31.0 seconds, dry strips. 32.0 - 36.0 seconds, put in the oil to fry. 39.0 - 44.0 seconds, put in the oil to fry. 49.0 - 54.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/161/xO8mKxNcYpk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 37.0 seconds, remove the air nozzle. 123.0 - 130.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/103/i1aqJHD7LBY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 1.0 seconds, dribble in the field. 2.0 - 4.0 seconds, pass the basketball into the hole at the first time. 5.0 - 7.0 seconds, dribble in the field. 8.0 - 10.0 seconds, dribble and lay up. 11.0 - 13.0 seconds, dribble in the field. 14.0 - 21.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/106/cIRWxUamqTM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 1.0 seconds, pull out the insurance ring. 5.0 - 22.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/49/zr0hJpfyDzE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "51.0 - 104.0 seconds, add raw materials. 105.0 - 118.0 seconds, mix raw materials. 119.0 - 123.0 seconds, add raw materials. 124.0 - 139.0 seconds, mix raw materials. 140.0 - 180.0 seconds, add raw materials. 181.0 - 192.0 seconds, mix raw materials. 193.0 - 202.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/172/6B5TTWQQuU8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "21.0 - 27.0 seconds, show the glass to the audience. 28.0 - 34.0 seconds, block out the glass. 35.0 - 38.0 seconds, show the glass to the audience. 39.0 - 43.0 seconds, block out the glass. 44.0 - 45.0 seconds, show the vanished glass. 51.0 - 54.0 seconds, show the glass to the audience. 55.0 - 59.0 seconds, block out the glass. 59.0 - 62.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/117/vtJR-4ViaK0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "50.5 - 52.0 seconds, pour the gesso to the canvas. 54.0 - 60.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/149/5oqRQBPZ0WA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 51.0 seconds, wrap with the new wrapper. 57.0 - 86.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/109/I33S4c7zrcg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 39.0 seconds, fold the edges of the paper. 40.0 - 56.0 seconds, cut along the edges. 57.0 - 90.0 seconds, fold the squares inward and fix them. 138.0 - 144.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/122/FrLmukmSPs0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 30.0 seconds, pull up the hair to reserve place for the hair extensions. 35.0 - 51.0 seconds, put on the hair extensions. 67.0 - 115.0 seconds, put on the hair extensions. 116.0 - 126.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/67/0bPRS5XB_fk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "93.0 - 96.0 seconds, install fan bracket. 97.0 - 137.0 seconds, install fan tray. 170.0 - 174.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/59/uSnJI7-eDyo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "66.0 - 79.0 seconds, open cover. 79.5 - 83.5 seconds, close cover. 96.0 - 99.5 seconds, open cover. 100.0 - 103.0 seconds, close cover. 138.0 - 141.5 seconds, open cover. 142.0 - 143.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/156/ohLUwGX26uY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 17.0 seconds, water and fertilize the seeds. 22.0 - 61.0 seconds, sow on the soil. 62.0 - 72.0 seconds, cover with some soil. 73.0 - 78.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/75/37_F_ApOf1M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 11.0 seconds, make the clothes wet. 12.0 - 16.0 seconds, iron the cloths with the iron. 39.0 - 45.0 seconds, iron the cloths with the iron. 47.0 - 60.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/15/eSzr1ByoCGA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 13.0 seconds, check the type of the back cover. 14.0 - 17.0 seconds, open the back cover. 20.0 - 57.0 seconds, replace the battery. 58.0 - 71.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/75/aPVLAvuHckg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 21.0 seconds, flip the clothes repeatly. 22.0 - 31.0 seconds, put the clothes neatly on a ironing table. 32.0 - 63.0 seconds, iron the cloths with the iron. 64.0 - 67.0 seconds, flip the clothes repeatly. 68.0 - 84.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/33/kuzTttSizqo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "33.0 - 40.0 seconds, cut both ends and remove fruit seeds. 40.5 - 47.5 seconds, cut in half. 55.0 - 59.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/64/P0uiks-_2cQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 37.0 seconds, cone the leaves. 38.0 - 48.0 seconds, add ingredients into cone. 49.0 - 102.0 seconds, fold the leaves. 103.0 - 144.0 seconds, tie the zongzi tightly."}]}, {"video": "COIN/videos_ali/81/hbPZjEd_9S0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 34.0 seconds, fold or bent the paper. 36.0 - 42.0 seconds, measure and label the lantern. 44.0 - 67.0 seconds, fold or bent the paper. 69.0 - 82.0 seconds, measure and label the lantern. 84.0 - 190.0 seconds, fold or bent the paper. 192.0 - 196.0 seconds, cut the raw materials."}]}, {"video": "COIN/videos_ali/56/MvKufJYbeRk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 83.0 seconds, use a hair dryer to blow hot wall. 84.0 - 92.0 seconds, clean wall with a clean cloth. 99.0 - 103.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/121/EFOhjljieqs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 31.0 seconds, put nicely and align the quilt and the cover. 32.0 - 55.0 seconds, roll the quilt cover and the quilt together. 56.0 - 68.0 seconds, take out the quilt cover from another side. 69.0 - 75.0 seconds, put and arrange nicely. 79.0 - 88.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/96/1wY2IYK4JYo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "53.0 - 81.0 seconds, melt the sugar. 82.0 - 91.0 seconds, string the fruit together. 107.0 - 114.0 seconds, soak sugar gourd in sugar. 127.0 - 132.0 seconds, soak sugar gourd in sugar. 141.0 - 145.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/159/mSCpJM72cMo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 35.5 seconds, take out the plant. 69.5 - 73.5 seconds, fill with some soil. 74.0 - 84.0 seconds, take out the plant. 88.0 - 93.0 seconds, put in the plant. 99.0 - 104.0 seconds, fill with some soil. 110.0 - 121.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/47/iCFmNnSrTwM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 53.0 seconds, prepare the frame. 58.0 - 95.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/128/tIhcjaZnECY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "48.0 - 65.0 seconds, remove the light shell/housing/support. 68.5 - 71.5 seconds, take out the old bulb. 72.0 - 74.0 seconds, install the new bulb. 74.5 - 91.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/95/qvjJDgqRksY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 38.0 seconds, put yogurt, honey and other ingredients into the juicer. 42.0 - 45.0 seconds, put strawberries and other fruits into the juicer. 50.0 - 51.0 seconds, put strawberries and other fruits into the juicer. 56.0 - 61.0 seconds, put strawberries and other fruits into the juicer. 62.0 - 70.0 seconds, shake and juice. 75.0 - 83.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/137/5ewq3-c420c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "64.0 - 69.0 seconds, take out the shell. 70.0 - 107.0 seconds, take out the filter. 108.0 - 135.0 seconds, fit on the filter. 136.0 - 142.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/109/FZL76NRwans.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 151.0 seconds, fold the edges of the paper. 152.0 - 209.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/23/pHlcF5TTNh4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 28.0 seconds, remove the shrimp shell. 28.5 - 31.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/67/EiIiI4037NE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "184.0 - 265.0 seconds, install fan tray. 370.0 - 401.5 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/52/EJ-LTIVkum8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 81.5 seconds, process (crop, fold) paper. 84.0 - 85.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/135/cRimhlwV-C8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 51.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 97.0 - 101.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 272.0 - 303.0 seconds, reset the switch and screw on the screws used to fix the switch. 309.0 - 324.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/94/8igipyScrCI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "34.0 - 39.0 seconds, melt the soap block. 78.0 - 86.0 seconds, put the melted soap block into the vessel. 109.0 - 116.0 seconds, put the melted soap block into the vessel. 138.0 - 144.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/86/Y2NgQwGKTF4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "47.0 - 49.0 seconds, add tea powder. 55.0 - 57.0 seconds, add tea powder. 79.0 - 88.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/148/Ummy6cLIkHY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.5 - 51.5 seconds, aim at the pin. 52.0 - 68.5 seconds, push the pin out. 76.0 - 82.5 seconds, remove the old watch band and reconnect. 83.0 - 99.0 seconds, put the pin in. 100.0 - 109.5 seconds, push the pin in. 144.0 - 149.0 seconds, aim at the pin. 149.5 - 159.5 seconds, push the pin out. 162.0 - 170.0 seconds, remove the old watch band and reconnect. 170.5 - 176.0 seconds, put the pin in. 176.5 - 183.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/162/zbg3JG6YaFg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 36.0 seconds, add baking soda to the sink hole. 37.0 - 82.0 seconds, add vinegar to the sink hole."}]}, {"video": "COIN/videos_ali/135/Qt_QEO-jG0w.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "53.0 - 67.0 seconds, screw off the screws used to fix the switch. 78.0 - 101.0 seconds, screw off the screws used to fix the switch. 299.0 - 309.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 315.0 - 321.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 335.0 - 345.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 357.0 - 360.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 390.0 - 452.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/87/O2pleY3lZr4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "53.0 - 67.0 seconds, cut oranges. 108.0 - 111.0 seconds, cut oranges. 122.0 - 126.0 seconds, juice the oranges. 130.0 - 136.0 seconds, juice the oranges. 170.0 - 172.0 seconds, pour the orange juice into the cup. 184.0 - 189.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/83/0Xe3Ahwc62A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 17.0 seconds, cut potato into strips. 18.0 - 25.0 seconds, soak them in water. 48.0 - 53.0 seconds, dry strips. 67.0 - 82.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/7/eJ6HesHiGZM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "31.0 - 48.0 seconds, check the old chain. 49.0 - 97.0 seconds, link the new chain. 98.0 - 105.0 seconds, check the old chain."}]}, {"video": "COIN/videos_ali/107/qIAttqPlJ9I.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "67.0 - 69.0 seconds, pack the sleeping bag. 70.0 - 71.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/125/j4Q5W0uKS-s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "59.0 - 64.0 seconds, pull open the stapler. 67.0 - 73.0 seconds, insert the stapler pins. 74.0 - 81.0 seconds, close up the stapler. 85.0 - 90.0 seconds, close up the stapler. 106.0 - 111.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/102/2mSzq-jlwu0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 18.0 seconds, line up the protector and the cellphone. 29.0 - 30.0 seconds, remove the original protector. 31.0 - 34.0 seconds, line up the protector and the cellphone. 35.0 - 40.0 seconds, paste protector on the screen. 41.0 - 44.0 seconds, wipe the screen. 45.0 - 46.0 seconds, remove the original protector. 48.0 - 54.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/61/1gz35PfSyP8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "49.0 - 50.0 seconds, unplug protection head. 57.0 - 61.0 seconds, plunge into thigh. 62.0 - 65.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/125/UEfkUWvdCOg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 43.0 seconds, pull open the stapler. 44.0 - 47.0 seconds, insert the stapler pins. 48.0 - 51.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/6/0OxUUG0R94Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "69.0 - 73.0 seconds, cover injury with bandage. 74.0 - 113.0 seconds, wind legs with bandage. 114.0 - 123.0 seconds, cut the bandage. 124.0 - 188.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/91/SS4QxkK-neU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 9.0 seconds, stir the ingredients. 30.0 - 119.0 seconds, put the ingredients into the bowl. 120.0 - 131.0 seconds, stir the ingredients. 140.0 - 164.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/11/rIK3Dcg09gk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 41.0 seconds, apply polishing paste on the surface. 47.0 - 77.0 seconds, polish with polisher. 85.0 - 95.0 seconds, clean the scratch."}]}, {"video": "COIN/videos_ali/153/Egld9udOM-k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 19.0 seconds, wipe up the face. 27.0 - 43.0 seconds, apply shaving cream to the face. 44.0 - 63.0 seconds, shave carefully on the face. 79.0 - 81.5 seconds, shave carefully on the face. 85.0 - 88.0 seconds, shave carefully on the face. 95.0 - 99.0 seconds, do facial care carefully."}]}, {"video": "COIN/videos_ali/161/SOK1AiF3CWA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 29.0 seconds, remove the air nozzle. 38.0 - 81.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/60/njq_1pNZt2g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 21.5 seconds, add water to Neti Pot. 24.0 - 34.0 seconds, add a small amount of salt to Neti Pot. 35.0 - 58.5 seconds, fill a nostril with saline and do the same to the other nostril. 67.0 - 71.5 seconds, wipe nose. 76.5 - 79.5 seconds, add water to Neti Pot. 80.0 - 82.0 seconds, add a small amount of salt to Neti Pot. 82.5 - 85.0 seconds, shake and stir. 85.5 - 96.0 seconds, fill a nostril with saline and do the same to the other nostril. 99.0 - 104.0 seconds, wipe nose."}]}, {"video": "COIN/videos_ali/104/3yHbOj_zFoo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 11.0 seconds, insert the paperclips into the lock hole. 12.0 - 43.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/76/t61WS3PCFs4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "8.0 - 18.0 seconds, march into the area and salute. 19.0 - 102.0 seconds, begin to practise karate. 103.0 - 110.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/107/-mEFTAaVmSA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 65.0 seconds, pack the sleeping bag. 66.0 - 99.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/159/Bf6A7d0g4Nk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 57.5 seconds, take out the plant. 72.0 - 95.5 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/126/PGz2YlnFt9I.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 22.0 seconds, take out the label. 34.0 - 53.0 seconds, inject the ink to the cartridge. 62.0 - 78.0 seconds, inject the ink to the cartridge. 86.0 - 94.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/12/T6Q4gfW3r5s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 8.0 seconds, open the fuel tank cap. 45.0 - 46.0 seconds, pullthe oil gun out. 49.0 - 52.0 seconds, insert oil gun in the car. 78.0 - 82.0 seconds, insert oil gun in the car. 92.0 - 94.0 seconds, insert oil gun in the car. 118.0 - 121.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/168/WowW0EdbFFE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 15.0 seconds, take out some rice. 17.0 - 25.0 seconds, soak and wash the rice. 30.0 - 35.0 seconds, put the washed rice into the rice cooker. 36.0 - 41.0 seconds, cook the rice by rice cooker. 45.0 - 48.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/80/swYvcZNmprE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "139.0 - 141.0 seconds, fix the candle wick. 147.0 - 155.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/43/Suqq3YdIt8k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 16.0 seconds, scrape tarpaulin without ink. 25.0 - 38.0 seconds, ink the marked area. 42.0 - 49.5 seconds, transfer print. 61.5 - 67.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/163/8R1uyTWmdBI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 16.0 seconds, press the corresponding button. 36.0 - 40.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/33/ts7O17Lr3B8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 16.0 seconds, remove the peel. 17.0 - 20.0 seconds, slice the pulp. 37.0 - 41.0 seconds, cut both ends and remove fruit seeds. 50.0 - 57.0 seconds, cut in half. 58.0 - 77.0 seconds, remove the peel. 79.0 - 81.0 seconds, slice the pulp. 84.0 - 94.0 seconds, slice the pulp. 97.0 - 108.0 seconds, cut both ends and remove fruit seeds. 110.0 - 115.0 seconds, remove the peel."}]}, {"video": "COIN/videos_ali/68/0gMeRi9GVr8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "82.0 - 95.0 seconds, wipe adhesive and bedding layer. 98.0 - 113.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/112/KjKx3YPgli4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 35.0 seconds, press the chest of the patient. 36.0 - 38.0 seconds, do artificial breathing to the patient. 38.5 - 39.5 seconds, check the breath of the patient. 40.0 - 41.0 seconds, do artificial breathing to the patient. 42.0 - 53.0 seconds, press the chest of the patient. 54.0 - 58.0 seconds, do artificial breathing to the patient. 59.0 - 71.0 seconds, press the chest of the patient. 72.0 - 75.0 seconds, do artificial breathing to the patient. 77.0 - 88.0 seconds, press the chest of the patient. 89.0 - 92.0 seconds, do artificial breathing to the patient. 94.0 - 104.0 seconds, press the chest of the patient. 106.0 - 109.0 seconds, do artificial breathing to the patient. 111.0 - 122.0 seconds, press the chest of the patient. 123.0 - 127.0 seconds, do artificial breathing to the patient. 128.0 - 129.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/102/hvPKngUaGI0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 11.0 seconds, wipe the screen. 14.0 - 18.0 seconds, wipe the screen. 21.0 - 28.0 seconds, remove the original protector. 30.0 - 36.0 seconds, line up the protector and the cellphone. 37.0 - 41.0 seconds, paste protector on the screen. 42.0 - 58.0 seconds, remove the original protector. 59.0 - 77.0 seconds, paste protector on the screen. 80.0 - 91.0 seconds, wipe the screen. 95.0 - 96.0 seconds, remove the original protector. 99.0 - 107.0 seconds, wipe the screen. 110.0 - 116.0 seconds, wipe the screen. 119.0 - 121.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/27/s2SOr7EF6hs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 8.0 seconds, make the detergent. 10.0 - 11.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/57/RbIN1kKvVaA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.0 - 67.0 seconds, remove surface of the door. 148.0 - 162.0 seconds, install the door."}]}, {"video": "COIN/videos_ali/47/cuJIuP83K-k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "17.0 - 29.0 seconds, prepare flower. 43.0 - 75.0 seconds, prepare the frame. 77.0 - 149.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/81/28TOrsqpVpA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "14.0 - 78.0 seconds, draw pictures on the materials. 80.0 - 88.0 seconds, cut the raw materials. 92.0 - 106.0 seconds, nail down or stick together. 129.0 - 130.0 seconds, draw pictures on the materials."}]}, {"video": "COIN/videos_ali/85/N3c4LSn7A2Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 13.0 seconds, prepare meat. 14.0 - 40.0 seconds, mix and pickle. 82.0 - 92.0 seconds, prepare seasonings and side dishes."}]}, {"video": "COIN/videos_ali/35/6UtbjYM-zuo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 31.0 seconds, line up for admission. 32.0 - 48.0 seconds, expand the flag. 49.0 - 120.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/84/t4Loigww3iQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "43.0 - 60.0 seconds, pour the ingredients into the bowl. 61.0 - 69.0 seconds, stir the mixture. 70.0 - 83.0 seconds, pour the ingredients into the bowl. 84.0 - 93.0 seconds, stir the mixture. 94.0 - 125.0 seconds, pour the ingredients into the bowl. 126.0 - 146.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/172/IulZ3WqiK8k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.5 - 23.0 seconds, show the glass to the audience. 29.0 - 52.0 seconds, block out the glass. 52.5 - 56.0 seconds, show the vanished glass. 61.0 - 64.5 seconds, show the glass to the audience. 65.0 - 90.0 seconds, block out the glass. 90.5 - 94.0 seconds, show the vanished glass. 98.0 - 99.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/115/IjwP6hRFaI8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.5 - 7.5 seconds, chase for the frisbee. 8.0 - 16.0 seconds, bring the frisbee back. 22.5 - 26.5 seconds, chase for the frisbee. 27.0 - 37.5 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/76/H-86wZ4-RnU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 56.0 seconds, march into the area and salute. 57.0 - 140.0 seconds, begin to practise karate. 141.0 - 160.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/65/mwoEkiRFEA4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "185.0 - 207.0 seconds, install window panel. 259.0 - 367.0 seconds, fix window board."}]}, {"video": "COIN/videos_ali/153/PETUTPyUYXs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 119.0 seconds, shave roughly on the face. 121.0 - 135.0 seconds, shave carefully on the face. 137.0 - 176.0 seconds, shave roughly on the face."}]}, {"video": "COIN/videos_ali/67/fWK1eg8-URM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 38.0 seconds, remove old lamp fixed support. 87.0 - 113.0 seconds, install fan tray."}]}, {"video": "COIN/videos_ali/95/WQzW5u3dyJQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.0 - 50.0 seconds, put strawberries and other fruits into the juicer. 55.0 - 59.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/94/9pOZHJ2E-yk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "111.0 - 125.0 seconds, put the melted soap block into the vessel. 126.0 - 138.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/145/1qLVi9p_Fjg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 33.0 seconds, open the laptop rear cover. 40.0 - 51.0 seconds, remove the old hard disk. 68.0 - 76.0 seconds, remove the old hard disk. 81.0 - 86.0 seconds, install the new hard disk. 95.0 - 102.0 seconds, install the new hard disk. 127.0 - 131.0 seconds, install the new hard disk. 138.0 - 156.0 seconds, install the laptop rear cover."}]}, {"video": "COIN/videos_ali/86/rNVoxiaITgI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 12.0 seconds, add tea powder. 15.0 - 34.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/152/Auc-UIALfPc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 23.0 seconds, put the thread on the spool. 32.0 - 103.0 seconds, twine round the thread. 117.0 - 134.0 seconds, put the thread on the spool. 135.0 - 167.0 seconds, twine round the thread. 171.0 - 225.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/63/IAeSIkqkoDk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "39.0 - 51.0 seconds, absorb liquid with dropper. 54.0 - 101.0 seconds, calibrate the liquid. 102.0 - 112.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/66/ge6C41NHWbo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 63.0 seconds, mount the bracket to the back of the car. 64.0 - 70.0 seconds, place the bicycle on the bracket. 71.0 - 82.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/97/cij2JhTmeoM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 59.0 seconds, cut the headphone cable. 63.0 - 131.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/149/7PtK7vqUFU0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 11.0 seconds, wrap with the new wrapper. 27.0 - 44.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 53.0 - 60.0 seconds, wrap with the new wrapper. 71.0 - 86.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 98.0 - 103.0 seconds, wrap with the new wrapper. 107.0 - 117.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 121.0 - 129.0 seconds, wrap with the new wrapper. 132.0 - 142.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 146.0 - 151.0 seconds, wrap with the new wrapper. 154.0 - 165.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 170.0 - 174.0 seconds, wrap with the new wrapper. 176.0 - 187.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/165/Sg45-5zy5q4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 33.0 seconds, add different kinds of ingredients. 34.0 - 39.0 seconds, mix the raw materials. 40.0 - 50.0 seconds, add different kinds of ingredients. 51.0 - 63.0 seconds, mix the raw materials. 94.0 - 103.0 seconds, mix the raw materials. 104.0 - 127.0 seconds, add different kinds of ingredients. 128.0 - 148.0 seconds, mix the raw materials. 161.0 - 170.0 seconds, add different kinds of ingredients. 173.0 - 195.0 seconds, mix the raw materials. 200.0 - 213.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/80/1oK4j3nhD_k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 32.0 seconds, put the candle wick into a vessel. 52.0 - 56.0 seconds, pour the wax into the vessel. 62.0 - 67.0 seconds, pour the wax into the vessel. 78.0 - 81.0 seconds, pour the wax into the vessel. 86.0 - 89.0 seconds, pour the wax into the vessel. 91.0 - 106.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/130/hSH8_zv_LBo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "73.0 - 92.0 seconds, take out the blade. 93.0 - 130.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/83/WnynNjBlUk4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 43.0 seconds, cut potato into strips. 51.0 - 71.0 seconds, soak them in water. 72.0 - 80.0 seconds, dry strips. 105.0 - 127.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/112/KoduPsDdfSU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 42.0 seconds, press the chest of the patient. 47.0 - 55.0 seconds, do artificial breathing to the patient. 57.0 - 74.0 seconds, press the chest of the patient. 75.0 - 82.0 seconds, do artificial breathing to the patient. 84.0 - 96.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/165/_pa_i5H-IC4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 49.0 seconds, add different kinds of ingredients. 50.0 - 69.0 seconds, mix the raw materials."}]}, {"video": "COIN/videos_ali/71/LE--XDyiZbs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 18.0 seconds, replace the old shower head. 23.0 - 29.0 seconds, wrap the pipe band. 30.0 - 35.0 seconds, install the new shower head. 42.0 - 47.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/5/uhZe-F8lckc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "56.0 - 68.0 seconds, install the motherboard. 69.0 - 74.0 seconds, install the fan. 98.0 - 165.0 seconds, install peripherals inside the case. 181.0 - 185.0 seconds, install peripherals outside the case."}]}, {"video": "COIN/videos_ali/114/5Dmmaemw4jo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.5 - 16.0 seconds, dig a pit with proper size. 16.5 - 23.5 seconds, fill the tree into the pit. 60.0 - 65.5 seconds, dig a pit with proper size. 74.0 - 80.0 seconds, fill the tree into the pit. 80.5 - 116.0 seconds, fill the pit with some soil. 121.0 - 125.5 seconds, fill the pit with some soil. 130.5 - 137.5 seconds, fill the pit with some soil. 139.5 - 158.0 seconds, fill the pit with some soil. 158.5 - 163.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/14/udcQ6XENLkg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 27.0 seconds, remove pumpkin pedicle. 28.0 - 30.0 seconds, clean up the interior of thepumpkin. 31.0 - 46.0 seconds, draw an outline. 89.0 - 112.0 seconds, draw an outline. 115.0 - 170.0 seconds, carve along the outline."}]}, {"video": "COIN/videos_ali/35/LT3GKCO02rM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 8.0 seconds, expand the flag. 9.0 - 11.0 seconds, raise the national flag. 20.0 - 50.0 seconds, line up for admission. 51.0 - 52.0 seconds, expand the flag. 53.0 - 61.0 seconds, raise the national flag. 74.0 - 78.0 seconds, raise the national flag. 90.0 - 97.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/18/1vbZCUMojo0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 31.0 seconds, open the front door or cover of the printer. 37.0 - 43.0 seconds, take out the toner cartridge. 43.0 - 51.0 seconds, insert a new toner cartridge. 52.0 - 54.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/148/BBatkVmxmig.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 76.0 seconds, aim at the pin. 76.5 - 87.5 seconds, push the pin out. 114.0 - 122.0 seconds, aim at the pin. 123.0 - 127.5 seconds, push the pin out. 136.0 - 153.5 seconds, remove the old watch band and reconnect. 154.0 - 164.5 seconds, put the pin in. 165.0 - 172.5 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/28/jQD6S6v4TyU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 36.0 seconds, pour the egg into the pot. 37.0 - 85.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/150/KS1T6_NlCtw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 22.0 seconds, take out the shell. 26.0 - 30.0 seconds, fry or roast or braise. 35.0 - 37.0 seconds, cut a hole on the shell. 44.0 - 52.0 seconds, fry or roast or braise. 58.0 - 61.0 seconds, fry or roast or braise. 88.0 - 95.0 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/39/bWL-V7DC8X4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "30.0 - 38.0 seconds, measure and mark the wall. 88.0 - 92.0 seconds, crop the wallpaper. 94.0 - 102.0 seconds, measure and mark the wall."}]}, {"video": "COIN/videos_ali/27/wW8UA_sqGGo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 18.0 seconds, mop the floor. 110.0 - 183.0 seconds, mop the floor. 196.0 - 206.0 seconds, wash the floor. 207.0 - 237.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/47/BmN1RFpmCyU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 75.0 seconds, prepare the frame. 76.0 - 85.0 seconds, prepare flower. 86.0 - 154.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/20/h5sE7reKnQY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 27.0 seconds, rinse the pot. 33.0 - 34.0 seconds, rub back and forth with potatoes or rust remover. 35.0 - 38.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/97/InLmGu4hNqY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 64.0 seconds, process the copper wire inside the earphone cable. 67.0 - 85.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/86/Q1QtBN0YQk4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 11.0 seconds, add tea powder. 18.0 - 53.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/23/NXWxs_LAerY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "30.5 - 71.0 seconds, remove the shrimp shell. 71.5 - 98.5 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/70/XQHhRPRjCWQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 34.0 seconds, place license plate cover. 35.0 - 46.0 seconds, place license plate. 47.0 - 52.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/131/LtRSn-ntcLY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "60.0 - 69.0 seconds, take out the laptop CD drive. 71.0 - 82.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/161/C6Cy6km72os.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 67.0 seconds, install the new air nozzle. 68.0 - 81.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/69/0v686rptbT8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "69.0 - 114.0 seconds, paste protector on the screen. 140.5 - 148.0 seconds, wipe screen."}]}, {"video": "COIN/videos_ali/53/T3KvZrkP93E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 27.0 seconds, fry the dough. 28.0 - 88.0 seconds, flatten the dough. 89.0 - 125.0 seconds, cut into strips. 126.0 - 128.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/171/k8NNblm97ks.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "22.0 - 24.5 seconds, put a slice of bread in. 25.0 - 33.5 seconds, run the toaster and adjust. 58.5 - 63.5 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/62/XsaOfME8r6I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 49.0 seconds, adjust the balance to the horizontal position. 57.0 - 70.0 seconds, correct the balance zero. 71.0 - 78.0 seconds, put the sample to be measured on the balance. 79.0 - 114.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/116/XDA3XM0x9UQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 16.0 seconds, begin to jump up. 16.0 - 18.0 seconds, fall to the ground. 22.0 - 24.0 seconds, begin to run up. 24.0 - 25.0 seconds, begin to jump up. 26.0 - 27.0 seconds, fall to the ground. 28.0 - 30.0 seconds, begin to run up. 31.0 - 32.0 seconds, begin to jump up. 32.0 - 33.0 seconds, fall to the ground. 40.0 - 42.0 seconds, begin to run up. 42.0 - 43.0 seconds, begin to jump up. 43.0 - 44.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/67/ftQVaE1meyo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "226.5 - 229.5 seconds, close switch. 424.0 - 453.5 seconds, install fan tray. 468.0 - 485.0 seconds, install fan tray. 486.0 - 521.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/157/tdqPzQvTeS8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "43.0 - 44.0 seconds, install the wheels for the base. 44.5 - 47.0 seconds, assemble the cushion and the backrest. 47.5 - 49.5 seconds, connect the chair and the base. 50.0 - 53.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/62/NsQaD2f-ohY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 19.0 seconds, put the sample to be measured on the balance. 20.0 - 173.0 seconds, put the weight until the balance is balanced."}]}, {"video": "COIN/videos_ali/179/prNSlQzA9_Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.0 - 165.5 seconds, stick with the tape and wrap. 166.0 - 215.5 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/70/HAV3PGewiMs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "103.0 - 109.0 seconds, place license plate cover. 116.0 - 129.0 seconds, screw and fix the cover. 141.0 - 144.0 seconds, place license plate. 145.0 - 163.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/111/2lRmo0D9m7w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "70.0 - 102.0 seconds, fill the injection head. 149.0 - 194.0 seconds, inject to the muscular. 195.0 - 221.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/83/DOqMczMeDAU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 10.0 seconds, cut potato into strips. 14.0 - 20.0 seconds, soak them in water. 50.0 - 59.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/138/s0uzGhH4jvU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "109.5 - 111.0 seconds, unscrew the screws used to fix the screen. 117.0 - 122.0 seconds, unscrew the screws used to fix the screen. 124.0 - 127.0 seconds, pull out the screen connector and remove the screen."}]}, {"video": "COIN/videos_ali/12/yk4yE_TawLM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 14.0 seconds, operate the control panel. 38.0 - 39.0 seconds, open the fuel tank cap. 40.0 - 44.0 seconds, insert oil gun in the car. 124.0 - 126.0 seconds, insert oil gun in the car. 127.0 - 130.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/146/tJWSZkIGxDg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 63.0 seconds, take out the shell. 79.0 - 85.0 seconds, remove the old memory chip. 86.0 - 107.0 seconds, install the new memory chip. 108.0 - 147.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/96/ncJex7OLzEw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 23.0 seconds, string the fruit together. 28.0 - 38.0 seconds, melt the sugar. 40.0 - 50.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/67/JuQuWqvZ9f0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.5 - 31.0 seconds, close switch. 32.0 - 59.5 seconds, install fan tray. 78.0 - 110.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/131/SuMWRBNGGOk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 35.0 seconds, take out the laptop CD drive. 38.0 - 51.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/102/VzeU72JZ1gY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "11.0 - 31.0 seconds, wipe the screen. 33.0 - 44.0 seconds, line up the protector and the cellphone. 45.0 - 47.0 seconds, paste protector on the screen. 48.0 - 52.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/11/ggO4G0iEcnk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "61.0 - 68.0 seconds, apply polishing paste on the surface. 69.0 - 100.0 seconds, polish with polisher. 120.0 - 125.0 seconds, apply polishing paste on the surface. 126.0 - 144.0 seconds, clean the scratch. 158.0 - 170.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/154/w-G4lFKvsvE.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 22.0 seconds, ski down from the hill. 22.0 - 23.0 seconds, ski up from the hill. 23.0 - 26.0 seconds, rise to the sky. 27.0 - 29.0 seconds, ski down from the hill. 40.0 - 41.0 seconds, ski up from the hill. 41.0 - 54.0 seconds, rise to the sky. 55.0 - 56.0 seconds, fall to the ground. 57.0 - 65.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/76/-B6YiHIXR3g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 93.0 seconds, begin to practise karate. 94.0 - 105.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/165/5-Q9_OCBwuU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 47.0 seconds, add different kinds of ingredients. 48.0 - 62.0 seconds, mix the raw materials. 69.0 - 73.0 seconds, add different kinds of ingredients. 74.0 - 88.0 seconds, mix the raw materials. 89.0 - 137.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/82/tdTgQUucSx4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "78.0 - 115.0 seconds, pour into the ingredients. 120.0 - 133.0 seconds, shake the mixture. 137.0 - 144.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/104/IeQBDFO3RwE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 22.0 seconds, insert the paperclips into the lock hole. 23.0 - 31.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/24/m2JU3XFVaZQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "61.0 - 65.0 seconds, wipe the external side. 90.0 - 108.0 seconds, wipe the external side. 111.0 - 131.0 seconds, wipe the external side. 140.0 - 143.0 seconds, apply detergent to the external side. 145.0 - 177.0 seconds, wipe the external side."}]}, {"video": "COIN/videos_ali/97/izWnooSCisQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 6.0 seconds, cut the headphone cable. 12.0 - 41.0 seconds, process the copper wire inside the earphone cable. 53.0 - 71.0 seconds, solder the headset cable to the Bluetooth module."}]}, {"video": "COIN/videos_ali/34/P_BtCu-mE2I.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 4.0 seconds, rinse the dish. 6.0 - 11.0 seconds, wipe the dish. 15.0 - 23.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/124/8bQJAYq8S_U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "26.0 - 30.0 seconds, pump up the fuel. 68.0 - 71.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/16/pfdjSKza6QM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 56.0 seconds, remove the tire. 60.0 - 64.0 seconds, remove the inner tube."}]}, {"video": "COIN/videos_ali/139/VKA5_yrXQ58.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "56.0 - 61.0 seconds, remove the light housing or shell and bulb. 64.0 - 95.0 seconds, remove the light socket and disconnect the wire. 137.0 - 161.0 seconds, install the light socket. 166.0 - 170.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/137/jLnrD6vY0B4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "32.0 - 38.0 seconds, take out the filter. 45.0 - 62.0 seconds, fit on the filter. 63.0 - 73.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/148/B5rnUQL3d6s.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 30.0 seconds, aim at the pin. 42.0 - 63.0 seconds, aim at the pin. 63.0 - 70.0 seconds, push the pin out. 81.0 - 103.0 seconds, aim at the pin. 103.0 - 107.0 seconds, push the pin out. 111.0 - 120.0 seconds, remove the old watch band and reconnect. 120.0 - 134.0 seconds, put the pin in. 135.0 - 143.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/75/U04MN4AuG1E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 12.0 seconds, iron the cloths with the iron. 36.0 - 37.0 seconds, flip the clothes repeatly. 48.0 - 53.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/150/zOwxTAtM-uw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "19.0 - 21.0 seconds, cut a hole on the shell. 22.5 - 37.5 seconds, clean up and soak. 38.5 - 53.5 seconds, fry or roast or braise. 64.0 - 70.5 seconds, take out the shell."}]}, {"video": "COIN/videos_ali/156/30sdUwDcNoQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "50.0 - 62.0 seconds, cover with some soil. 63.0 - 80.0 seconds, sow on the soil. 81.0 - 87.0 seconds, cover with some soil. 88.0 - 97.0 seconds, water and fertilize the seeds. 98.0 - 142.0 seconds, apply a cover on the soil."}]}, {"video": "COIN/videos_ali/78/K9TcKlFXxjw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 87.0 seconds, fold or bent paper. 90.0 - 111.0 seconds, cut paper. 112.5 - 174.0 seconds, put paper together."}]}, {"video": "COIN/videos_ali/129/nATWobI3Pn4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 42.0 seconds, take out the wiper. 48.0 - 93.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/82/XTdwdv0_k3k.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 42.0 seconds, pour into the ingredients. 46.0 - 48.0 seconds, shake the mixture. 53.0 - 54.0 seconds, pour in after mix it. 64.0 - 80.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/49/9vVd2lwi_4w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 26.0 seconds, add raw materials. 27.0 - 45.0 seconds, mix raw materials. 46.0 - 53.0 seconds, put materials into mold. 54.0 - 64.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/174/kcr6y6TYrLI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 49.0 seconds, use the body wash. 57.0 - 151.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/6/oETZNCRfL3c.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 29.0 seconds, cover injury with bandage. 30.0 - 60.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/109/pu9Xpym242M.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 49.0 seconds, fold the edges of the paper. 50.0 - 66.0 seconds, cut along the edges. 87.0 - 110.0 seconds, fold the squares inward and fix them. 111.0 - 119.0 seconds, fix the wind mill on the bracket."}]}, {"video": "COIN/videos_ali/165/fz7M3dXookc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 45.0 seconds, add different kinds of ingredients. 46.0 - 63.0 seconds, mix the raw materials. 64.0 - 68.0 seconds, add different kinds of ingredients. 69.0 - 82.0 seconds, mix the raw materials. 83.0 - 86.0 seconds, add different kinds of ingredients. 87.0 - 90.0 seconds, mix the raw materials. 91.0 - 93.0 seconds, add different kinds of ingredients. 94.0 - 101.0 seconds, mix the raw materials. 102.0 - 123.0 seconds, rub and drag the materials. 128.0 - 140.0 seconds, add different kinds of ingredients. 141.0 - 151.0 seconds, mix the raw materials. 154.0 - 177.0 seconds, mix the raw materials. 178.0 - 191.0 seconds, rub and drag the materials. 192.0 - 198.0 seconds, add different kinds of ingredients. 199.0 - 223.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/48/0lyLaeGyR5U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "23.0 - 28.0 seconds, put flower in book. 29.0 - 42.0 seconds, press book or heat flower. 53.0 - 59.0 seconds, take out dry flowers."}]}, {"video": "COIN/videos_ali/66/luVj0NR-ti8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 47.0 seconds, place the bicycle on the bracket. 48.0 - 65.0 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/19/qY8pcwujn1E.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 4.0 seconds, power off. 26.0 - 45.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/76/L3CliF1Nd0E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 23.0 seconds, march into the area and salute. 24.0 - 143.0 seconds, begin to practise karate. 144.0 - 153.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/121/u6YiXoFOJF0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 21.0 seconds, put nicely and align the quilt and the cover. 34.0 - 49.0 seconds, roll the quilt cover and the quilt together. 51.0 - 58.0 seconds, take out the quilt cover from another side. 59.0 - 77.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/135/U2o3_0OsWcM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "52.0 - 53.0 seconds, switch off the power. 65.0 - 70.0 seconds, use electricity meter to check the power supply. 74.0 - 79.0 seconds, use electricity meter to check the power supply. 170.0 - 173.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 177.0 - 182.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 186.0 - 187.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 190.0 - 195.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 215.0 - 218.0 seconds, reset the switch and screw on the screws used to fix the switch."}]}, {"video": "COIN/videos_ali/177/0yYfHcrX3Jw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "90.0 - 100.0 seconds, insert or put on the shin guard. 101.0 - 107.0 seconds, insert or put on the shin guard. 116.0 - 150.0 seconds, put on the shin guard sleeves or football socks. 257.0 - 294.0 seconds, put on the shin guard sleeves or football socks."}]}, {"video": "COIN/videos_ali/26/FrZj2ZKyJFs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 27.0 seconds, dip detergent with rag or apply detergent. 44.0 - 69.0 seconds, clean the floor. 73.0 - 75.0 seconds, dip detergent with rag or apply detergent. 86.0 - 104.0 seconds, clean the floor. 108.0 - 113.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/72/QItGYRybCdE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "49.0 - 64.0 seconds, install the new wax ring. 85.0 - 125.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/128/YI4Q5zBu4gw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "42.0 - 55.0 seconds, remove the light shell/housing/support. 62.0 - 65.0 seconds, take out the old bulb. 92.0 - 94.0 seconds, install the new bulb. 100.0 - 137.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/166/we97UDHGx2I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "53.0 - 68.0 seconds, pour some glue to the face. 69.0 - 79.0 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/0/osNYT9tAyJI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "48.0 - 96.0 seconds, place weighing sample on weighing pan and read. 97.0 - 104.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/159/MryEMSDVsVc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "102.0 - 112.0 seconds, take out the plant. 152.0 - 159.0 seconds, put in the plant. 161.0 - 171.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/20/BXxoDbFOBXA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 17.0 seconds, rinse the pot. 18.0 - 46.0 seconds, rub back and forth with potatoes or rust remover. 69.0 - 79.0 seconds, rub back and forth with potatoes or rust remover. 84.0 - 85.0 seconds, pour salt and rust removal liquid. 89.0 - 97.0 seconds, rub back and forth with potatoes or rust remover. 126.0 - 129.0 seconds, add some oil to the pot. 129.0 - 147.0 seconds, rub back and forth with potatoes or rust remover. 152.0 - 160.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/133/T8la88QVAKU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "16.5 - 17.5 seconds, install the new bolt. 18.0 - 19.0 seconds, install the new door knob. 20.5 - 22.0 seconds, install the new bolt. 46.0 - 49.0 seconds, install the new bolt. 53.0 - 61.0 seconds, install the new bolt. 64.5 - 78.5 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/35/6FKXTGRn4xA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 11.0 seconds, line up for admission. 15.0 - 16.0 seconds, expand the flag. 25.0 - 34.0 seconds, raise the national flag. 44.0 - 48.0 seconds, raise the national flag. 66.0 - 70.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/5/vn_YyeW1cQo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "41.0 - 69.0 seconds, install the motherboard. 93.0 - 167.0 seconds, install peripherals inside the case."}]}, {"video": "COIN/videos_ali/130/s4bTayNfSxk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 18.0 seconds, turn off the balde screw. 19.0 - 28.0 seconds, take out the blade. 29.0 - 57.0 seconds, install the new blade."}]}, {"video": "COIN/videos_ali/157/seMxKR1_t98.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "61.0 - 81.0 seconds, install the wheels for the base. 90.0 - 180.0 seconds, assemble the cushion and the backrest. 185.0 - 192.0 seconds, connect the chair and the base. 192.0 - 208.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/178/8RVyWFhx0PU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 5.0 seconds, pull the barbell to the chin. 6.0 - 9.0 seconds, lift the barbell from the chin over the head. 10.0 - 11.0 seconds, stand up with straight legs."}]}, {"video": "COIN/videos_ali/46/VnEdxdyYqvs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 10.0 seconds, unscrew gun head. 12.0 - 15.0 seconds, pull out a lock lever at bottom of gun. 19.0 - 22.0 seconds, put in a new grease container. 26.0 - 34.0 seconds, screw gun head back."}]}, {"video": "COIN/videos_ali/2/aKx6NZs9bpA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 15.0 seconds, install head of the bed. 19.0 - 27.0 seconds, place the board on each side. 84.0 - 86.0 seconds, place the bed board."}]}, {"video": "COIN/videos_ali/98/xMYZhdC-6jA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 13.0 seconds, put the sheet on the bed. 21.0 - 97.0 seconds, put the sheet on the bed."}]}, {"video": "COIN/videos_ali/17/1rhdxCECcl4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 36.0 seconds, adjust the tightness of the new string. 37.0 - 40.0 seconds, fix the new string on the head of the guitar. 42.0 - 56.0 seconds, fix the new string on the lower part of the guitar. 57.0 - 89.0 seconds, fix the new string on the head of the guitar. 90.0 - 91.0 seconds, adjust the tightness of the new string. 94.0 - 95.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/104/bSO3BbzZa2w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "21.0 - 23.0 seconds, insert the paperclips into the lock hole. 33.0 - 129.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/43/a-L4gTmX8JQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "46.0 - 71.5 seconds, ink the marked area. 77.0 - 119.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/129/o-uD4PmON-g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "72.0 - 101.0 seconds, take out the wiper. 102.0 - 146.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/90/v7H8OoKA4F8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "60.0 - 71.0 seconds, strip the insulation. 72.0 - 126.0 seconds, arrange the seperated wire. 127.0 - 139.0 seconds, cut a certain length. 139.0 - 153.0 seconds, insert it into the crystal head. 154.0 - 166.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/160/sGqUj4ph8_0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "11.0 - 20.0 seconds, begin to run up. 21.0 - 24.0 seconds, do the first two jumps. 25.0 - 29.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/161/2Nb1AkGBkIs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 25.0 seconds, remove the air nozzle. 39.0 - 63.0 seconds, install the new air nozzle. 64.0 - 80.0 seconds, inflate the tyre after replacement."}]}, {"video": "COIN/videos_ali/103/dBhgVVVgIqQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 9.0 seconds, dribble in the field. 10.0 - 14.0 seconds, pass the basketball into the hole at the first time. 19.0 - 20.0 seconds, dribble in the field. 21.0 - 23.0 seconds, dribble and lay up. 24.0 - 27.0 seconds, dribble in the field. 28.0 - 38.0 seconds, shoot towards the basket."}]}, {"video": "COIN/videos_ali/105/ArHiDP5k7Ms.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 27.0 seconds, tear out the foil. 62.0 - 99.0 seconds, turn the suspension link. 105.0 - 117.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/157/KOFl7Gx5sBs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 24.0 seconds, install the wheels for the base. 32.0 - 48.0 seconds, assemble the cushion and the backrest. 49.0 - 53.0 seconds, connect the chair and the base. 57.0 - 155.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/32/fhrXxUj3T2o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 56.0 seconds, cut off the edge. 57.0 - 77.0 seconds, cut in half. 78.0 - 122.0 seconds, slice the pulp."}]}, {"video": "COIN/videos_ali/30/fMprcJJY5dk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 59.0 seconds, peel. 84.0 - 132.0 seconds, remove the core. 137.0 - 146.0 seconds, cut into strips and pieces."}]}, {"video": "COIN/videos_ali/78/FGLdn9-JC0s.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 33.0 seconds, paint on the paper. 36.0 - 46.0 seconds, paint on the paper. 55.0 - 68.0 seconds, cut paper. 69.0 - 85.0 seconds, paint on the paper. 98.0 - 111.0 seconds, fold or bent paper. 153.0 - 158.0 seconds, cut paper. 220.0 - 225.0 seconds, paint on the paper. 226.0 - 231.0 seconds, cut paper. 234.0 - 241.0 seconds, cut paper. 253.0 - 286.0 seconds, put paper together. 334.0 - 355.0 seconds, put paper together. 368.0 - 397.0 seconds, put paper together."}]}, {"video": "COIN/videos_ali/141/N4QbeQkXMCI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "38.0 - 43.0 seconds, put the SIM card into the SIM card slot. 44.0 - 52.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/88/qi5P9h64Nfg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "98.0 - 116.0 seconds, put the ingredients into the can. 121.0 - 128.0 seconds, pour the soup in. 137.0 - 147.0 seconds, pour the soup in. 160.0 - 171.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/54/Zu1OWVCl7Fg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 59.0 seconds, remove inner tube. 60.0 - 66.0 seconds, look for leaks. 97.0 - 118.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/87/sD2DVvGxZJg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 13.0 seconds, cut oranges. 14.0 - 18.0 seconds, juice the oranges."}]}, {"video": "COIN/videos_ali/143/y1FhDj5NnuA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "62.0 - 94.0 seconds, remove the old rearview mirror. 114.0 - 144.0 seconds, cut off the electric wire."}]}, {"video": "COIN/videos_ali/136/C88zdehWavY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "58.0 - 91.0 seconds, install the new faucet. 92.0 - 101.0 seconds, connect the water pipe. 102.0 - 115.0 seconds, close the sluice and empty and disconnect the water pipe. 116.0 - 131.0 seconds, connect the water pipe. 132.0 - 137.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/66/2FqkPuPc3n4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "69.0 - 100.0 seconds, mount the bracket to the back of the car. 101.0 - 160.0 seconds, fix and fasten the upper and lower ropes to car."}]}, {"video": "COIN/videos_ali/111/EFlYhMrnKHE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 2.0 seconds, disinfect the injecting place. 16.0 - 38.0 seconds, inject to the muscular."}]}, {"video": "COIN/videos_ali/93/yWuVos-Zldg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 13.0 seconds, prepare the filler. 14.0 - 33.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/82/sdSulj8f1pI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "47.0 - 52.0 seconds, pour into the ingredients. 54.0 - 55.0 seconds, shake the mixture. 57.0 - 60.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/61/3rkyJzl9vNw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 25.0 seconds, plunge into thigh. 26.0 - 30.0 seconds, pull out after a period of time."}]}, {"video": "COIN/videos_ali/166/0XPAh8wMszs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 5.0 seconds, reveal the glue from the face. 8.0 - 26.0 seconds, pour some glue to the face. 27.0 - 45.0 seconds, wipe the glue to a layer. 46.0 - 64.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/141/yQ5q0N5-Ksk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 28.0 seconds, use the needle to open the SIM card slot. 36.0 - 41.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/89/qIRa6GoGPZQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "63.0 - 86.0 seconds, knead the dough. 87.0 - 91.0 seconds, unroll the dough. 93.0 - 98.0 seconds, knead the dough."}]}, {"video": "COIN/videos_ali/110/WRPXhCILZEU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 20.5 seconds, drive the car forward. 70.0 - 81.0 seconds, drive the car backward. 124.5 - 129.0 seconds, drive the car backward. 162.5 - 172.5 seconds, drive the car backward."}]}, {"video": "COIN/videos_ali/16/eiZYy4QiOgk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.0 - 32.0 seconds, unload the wheel. 33.0 - 53.0 seconds, remove the tire. 58.0 - 76.0 seconds, pump up the tire. 77.0 - 91.0 seconds, load the inner tube. 92.0 - 151.0 seconds, load the tire. 152.0 - 167.0 seconds, pump up the tire. 168.0 - 198.0 seconds, load the wheel."}]}, {"video": "COIN/videos_ali/92/Y9dsbAoLag8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "74.0 - 83.0 seconds, add seasoning. 84.0 - 88.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/14/w8Ci4y2B31k.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 185.0 seconds, carve along the outline. 192.0 - 194.0 seconds, place light into pumpkin."}]}, {"video": "COIN/videos_ali/129/R8Ijmsg2sKs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "18.0 - 28.0 seconds, take out the wiper. 35.0 - 43.0 seconds, take out the old rubber sleeve from the wiper head. 52.0 - 69.0 seconds, put the balde into the new rubber sleeve. 72.0 - 91.0 seconds, put the new rubber sleeve into the wiper head. 92.0 - 96.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/105/yIfviMvW5zk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 31.0 seconds, tear out the foil. 47.0 - 53.0 seconds, turn the suspension link. 62.0 - 78.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/156/NtkckJOyLAI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 37.0 seconds, sow on the soil. 38.0 - 49.0 seconds, cover with some soil. 57.0 - 74.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/24/y-pD3CAzPv4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 92.0 seconds, scrub the toilet interior. 93.0 - 124.0 seconds, flush and wash the interior."}]}, {"video": "COIN/videos_ali/88/_GFGcgNR-DY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "29.0 - 32.0 seconds, put the ingredients into the can. 33.0 - 35.0 seconds, pour the soup in."}]}, {"video": "COIN/videos_ali/122/4shDwVQPktU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "18.0 - 25.0 seconds, pull up the hair to reserve place for the hair extensions. 31.0 - 60.0 seconds, put on the hair extensions. 61.0 - 92.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/44/aMO3WtnOBvg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "47.0 - 54.0 seconds, draw lines to mark the hole. 55.0 - 77.0 seconds, find the position of the hole. 78.0 - 90.0 seconds, drill with an electric drill. 178.0 - 190.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/13/0KyCovJPf4Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "32.0 - 40.0 seconds, unscrew the screw. 49.0 - 53.0 seconds, remove the tire. 65.0 - 71.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/83/HIH4VyfVIoE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 35.0 seconds, cut potato into strips. 47.0 - 62.0 seconds, put in the oil to fry. 66.0 - 69.0 seconds, put in the oil to fry. 83.0 - 93.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/113/ltbfV_tHpP8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "36.0 - 38.0 seconds, lay the cushion evenly. 39.0 - 63.0 seconds, set up the brackets. 64.0 - 107.0 seconds, set up the platfond. 156.0 - 180.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/120/1dWi8y6Y30w.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 22.0 seconds, screw off the valve cap and open the valve. 54.0 - 56.0 seconds, pump up to the tire. 67.0 - 76.0 seconds, install the air nozzle. 83.0 - 93.0 seconds, remove the air nozzle. 94.0 - 102.0 seconds, pump up to the tire. 103.0 - 110.0 seconds, remove the air nozzle."}]}, {"video": "COIN/videos_ali/82/iRN9Z3qpwew.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 44.0 seconds, pour into the ingredients. 45.0 - 49.0 seconds, stir the mixture. 50.0 - 57.0 seconds, pour into the ingredients."}]}, {"video": "COIN/videos_ali/165/xnqtQFPiidQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "1.0 - 12.0 seconds, rub and drag the materials. 23.0 - 42.0 seconds, add different kinds of ingredients. 43.0 - 48.0 seconds, mix the raw materials. 49.0 - 54.0 seconds, add different kinds of ingredients. 55.0 - 59.0 seconds, mix the raw materials. 60.0 - 63.0 seconds, add different kinds of ingredients. 64.0 - 80.0 seconds, mix the raw materials. 81.0 - 107.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/71/HVm2ZxpDVh0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "86.0 - 101.0 seconds, wrap the pipe band. 103.0 - 149.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/147/Au4nncCDOys.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "53.0 - 62.0 seconds, install the new toilet seat. 75.0 - 79.0 seconds, screw on the screws. 84.0 - 87.0 seconds, install the new toilet seat. 98.0 - 103.0 seconds, screw on the screws. 107.0 - 114.0 seconds, screw on the screws. 130.0 - 133.0 seconds, screw on the screws. 144.0 - 146.0 seconds, install the new toilet seat."}]}, {"video": "COIN/videos_ali/173/tAgmKC18dRI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "171.0 - 219.0 seconds, pour the solution to the volumetric flask. 220.0 - 236.0 seconds, fill the solution to the mark. 237.0 - 251.0 seconds, invert the volumetric flask. 352.0 - 356.0 seconds, invert the volumetric flask. 357.0 - 363.0 seconds, pour the solution to the volumetric flask. 364.0 - 435.0 seconds, fill the solution to the mark. 436.0 - 453.0 seconds, pour the solution to the volumetric flask. 454.0 - 466.0 seconds, fill the solution to the mark. 467.0 - 479.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/166/s1APRgRDemY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.5 - 60.0 seconds, pour some glue to the face. 60.5 - 63.5 seconds, wipe the glue to a layer."}]}, {"video": "COIN/videos_ali/31/vkC8n6TntBs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 4.0 seconds, show the whole rope again. 30.0 - 35.0 seconds, knot the rope. 52.0 - 57.0 seconds, show the whole rope again. 90.0 - 91.0 seconds, cut the rope. 92.0 - 107.0 seconds, knot the rope. 128.0 - 131.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/154/kpFVVmKBaRk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 17.0 seconds, ski down from the hill. 17.0 - 18.0 seconds, ski up from the hill. 19.0 - 20.0 seconds, rise to the sky. 21.0 - 22.0 seconds, ski down from the hill. 30.0 - 31.0 seconds, ski up from the hill. 31.0 - 49.0 seconds, rise to the sky. 49.0 - 50.0 seconds, fall to the ground. 50.0 - 52.0 seconds, ski down from the hill. 84.0 - 87.0 seconds, ski down from the hill. 87.0 - 88.0 seconds, ski up from the hill. 88.0 - 90.0 seconds, rise to the sky. 92.0 - 93.0 seconds, ski down from the hill. 109.0 - 110.0 seconds, ski up from the hill. 110.0 - 122.0 seconds, rise to the sky. 123.0 - 126.0 seconds, fall to the ground."}]}, {"video": "COIN/videos_ali/143/EsPvAaAAD0E.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 24.0 seconds, remove the old rearview mirror. 30.0 - 48.0 seconds, reconnect the electric wire. 50.0 - 81.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/131/lNy1fV9FqLY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "67.0 - 80.0 seconds, take out the laptop CD drive. 93.0 - 99.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/28/_jO9reqNlF8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "110.0 - 117.0 seconds, pour the egg into the bowl. 118.0 - 119.0 seconds, stir the egg. 135.0 - 137.0 seconds, pour the egg into the pot. 138.0 - 162.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/91/C76dCA0LcYc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 39.0 seconds, cut ingredients. 41.0 - 45.0 seconds, put the ingredients into the bowl. 56.0 - 74.0 seconds, put the ingredients into the bowl. 79.0 - 81.0 seconds, stir the ingredients. 87.0 - 93.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/136/SaeWvwZxJ9I.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "71.0 - 91.0 seconds, install the new faucet. 131.0 - 236.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/152/FsAKxI79BS0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 10.5 seconds, put the thread on the spool. 11.0 - 93.5 seconds, twine round the thread. 94.0 - 130.5 seconds, thread thorugh the needle. 135.5 - 147.5 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/119/FSK8l-sAqy4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 8.0 seconds, add some water to the vessel. 105.0 - 194.0 seconds, grind roundly and evenly. 201.0 - 202.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/18/kO0pCxdygD8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 40.0 seconds, open the front door or cover of the printer. 43.0 - 58.0 seconds, take out the toner cartridge. 69.0 - 87.0 seconds, insert a new toner cartridge. 105.0 - 107.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/174/z8qoS9gDN3Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "51.0 - 56.0 seconds, use the body wash. 57.0 - 61.0 seconds, use the body wash. 62.0 - 63.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/22/jqYTcULE6oY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "58.0 - 65.0 seconds, remove the gill. 66.0 - 71.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/50/9xAxi6IAJKw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "93.0 - 113.0 seconds, pour raw materials. 114.0 - 117.0 seconds, mix raw materials. 117.0 - 141.0 seconds, pour raw materials. 141.0 - 146.0 seconds, mix raw materials."}]}, {"video": "COIN/videos_ali/92/K4TWAvZPURg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "109.0 - 134.0 seconds, add seasoning. 135.0 - 139.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/128/SHSDCgU7CYA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "18.0 - 21.0 seconds, remove the light shell/housing/support. 33.0 - 36.0 seconds, take out the old bulb. 46.0 - 64.0 seconds, install the new bulb. 66.0 - 70.0 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/70/Fe0lhL01KWg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 10.0 seconds, place license plate. 18.0 - 19.0 seconds, screw and fix the cover. 25.0 - 33.0 seconds, place license plate cover. 60.0 - 62.0 seconds, screw and fix the cover. 68.0 - 69.0 seconds, screw and fix the cover. 74.0 - 78.0 seconds, place license plate cover."}]}, {"video": "COIN/videos_ali/18/xzbK1Nc_ZC0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "124.0 - 130.0 seconds, take out the toner cartridge. 140.0 - 145.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/136/4UmJeUjPg20.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.5 - 29.0 seconds, install the new faucet. 95.0 - 109.0 seconds, open the sluice and test the new faucet."}]}, {"video": "COIN/videos_ali/95/ELkklM6plPk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "52.0 - 71.0 seconds, put strawberries and other fruits into the juicer. 74.0 - 76.0 seconds, put yogurt, honey and other ingredients into the juicer. 82.0 - 103.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/24/bqL93xavCx8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "34.0 - 37.0 seconds, apply detergent to the intertior of the toilet. 44.0 - 45.0 seconds, apply detergent to the intertior of the toilet. 64.0 - 77.0 seconds, scrub the toilet interior."}]}, {"video": "COIN/videos_ali/0/d3Bp_6J6Q_w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "78.0 - 93.0 seconds, place a piece of paper on weighing pan. 94.0 - 100.0 seconds, zeroing set. 131.0 - 175.0 seconds, place weighing sample on weighing pan and read. 180.0 - 182.0 seconds, clean inner wall of container."}]}, {"video": "COIN/videos_ali/96/dYqMcOmfI7Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 44.0 seconds, melt the sugar. 45.0 - 69.0 seconds, soak sugar gourd in sugar. 80.0 - 92.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/7/ZOsxgzlK1-Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 11.0 seconds, cut the old chain. 12.0 - 37.0 seconds, link the new chain. 45.0 - 57.0 seconds, ajust the chain length."}]}, {"video": "COIN/videos_ali/56/fFWx6mr3wRI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "40.0 - 59.0 seconds, wipe wall with detergent. 62.0 - 65.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/166/9tCre7ng4ac.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 75.5 seconds, pour some glue to the face. 76.0 - 134.0 seconds, wipe the glue to a layer. 135.0 - 160.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/137/x2ekeC0wEdU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "51.0 - 70.0 seconds, take out the shell. 76.0 - 84.0 seconds, take out the filter. 85.0 - 87.0 seconds, fit on the filter. 91.0 - 99.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/107/GTCbVcmrQgw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "28.0 - 40.0 seconds, pack the sleeping bag. 40.0 - 63.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/115/FUvazbln-r8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "23.5 - 25.0 seconds, chase for the frisbee. 25.5 - 27.5 seconds, catch the frisbee with mouse. 28.0 - 32.5 seconds, chase for the frisbee. 34.0 - 36.5 seconds, catch the frisbee with mouse. 37.0 - 38.5 seconds, chase for the frisbee. 40.5 - 43.0 seconds, catch the frisbee with mouse. 43.5 - 50.5 seconds, chase for the frisbee. 51.0 - 52.0 seconds, catch the frisbee with mouse. 52.5 - 54.5 seconds, chase for the frisbee. 56.0 - 74.5 seconds, catch the frisbee with mouse. 75.0 - 80.0 seconds, chase for the frisbee. 80.5 - 81.5 seconds, catch the frisbee with mouse. 82.0 - 83.5 seconds, chase for the frisbee. 84.5 - 86.0 seconds, chase for the frisbee. 86.5 - 89.0 seconds, catch the frisbee with mouse. 89.5 - 90.5 seconds, chase for the frisbee. 91.0 - 93.0 seconds, catch the frisbee with mouse. 93.5 - 114.5 seconds, chase for the frisbee. 115.0 - 116.5 seconds, catch the frisbee with mouse. 117.0 - 121.0 seconds, chase for the frisbee. 121.5 - 123.0 seconds, catch the frisbee with mouse. 123.5 - 127.0 seconds, chase for the frisbee. 127.5 - 128.5 seconds, catch the frisbee with mouse. 129.0 - 136.0 seconds, chase for the frisbee. 137.5 - 138.5 seconds, catch the frisbee with mouse. 139.0 - 145.5 seconds, chase for the frisbee. 146.0 - 147.0 seconds, catch the frisbee with mouse. 147.5 - 157.5 seconds, chase for the frisbee. 158.0 - 159.0 seconds, catch the frisbee with mouse. 159.5 - 160.5 seconds, chase for the frisbee. 161.0 - 162.0 seconds, catch the frisbee with mouse. 162.5 - 167.5 seconds, chase for the frisbee."}]}, {"video": "COIN/videos_ali/158/N5Wa9I2qK3g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 56.0 seconds, circle the rope under the bolt. 57.0 - 69.0 seconds, cross the rope to wrap the bolt. 71.0 - 72.0 seconds, circle the rope under the bolt. 73.0 - 107.0 seconds, cross the rope to wrap the bolt. 144.0 - 146.0 seconds, circle the rope under the bolt. 147.0 - 160.0 seconds, cross the rope to wrap the bolt."}]}, {"video": "COIN/videos_ali/56/piFCe5GlsPE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "110.0 - 123.0 seconds, wipe wall with detergent. 128.0 - 138.0 seconds, wipe wall with detergent. 143.0 - 154.0 seconds, clean wall with a clean cloth. 159.0 - 174.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/96/dWYp57KWJG0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 54.0 seconds, melt the sugar. 56.0 - 63.0 seconds, soak sugar gourd in sugar."}]}, {"video": "COIN/videos_ali/43/2cCpfTOGp6w.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "32.5 - 44.0 seconds, draw black patterns. 44.5 - 55.0 seconds, ink the marked area. 56.5 - 64.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/76/oOsmLcREEYk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 15.0 seconds, march into the area and salute. 16.0 - 95.0 seconds, begin to practise karate. 96.0 - 103.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/141/qkguKz3BrJI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "20.0 - 42.0 seconds, use the needle to open the SIM card slot. 49.0 - 52.0 seconds, put the SIM card into the SIM card slot. 57.0 - 61.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/37/w0Bexkzv6eM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 23.0 seconds, cut branches. 24.0 - 27.0 seconds, connect branches. 37.0 - 38.0 seconds, cut branches."}]}, {"video": "COIN/videos_ali/133/Dt2waefcQOc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 37.0 seconds, remove the door knob. 39.0 - 44.0 seconds, remove the bolt and pin board. 49.0 - 63.0 seconds, install the new bolt. 84.0 - 111.0 seconds, install the new bolt. 116.0 - 122.0 seconds, install the new door knob. 143.0 - 161.0 seconds, install the new bolt."}]}, {"video": "COIN/videos_ali/42/qewdS6lA6Sk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 22.0 seconds, apply detergent to leather. 23.0 - 32.0 seconds, wipe the detergent. 33.0 - 37.0 seconds, apply detergent to leather. 38.0 - 44.0 seconds, wipe the detergent. 60.0 - 82.0 seconds, wipe the detergent. 84.0 - 93.0 seconds, clean the surface. 94.0 - 101.0 seconds, apply detergent to leather. 102.0 - 123.0 seconds, wipe the detergent. 124.0 - 125.0 seconds, apply detergent to leather. 126.0 - 168.0 seconds, wipe the detergent."}]}, {"video": "COIN/videos_ali/78/_kACmjYybeo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "66.0 - 76.5 seconds, fold or bent paper. 79.5 - 85.5 seconds, cut paper. 88.5 - 97.5 seconds, fold or bent paper."}]}, {"video": "COIN/videos_ali/59/UMzZq96gszY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.5 - 10.0 seconds, open cover. 19.5 - 21.5 seconds, remove battery. 30.0 - 39.5 seconds, put battery in."}]}, {"video": "COIN/videos_ali/29/xfVx1-emCV8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "56.0 - 61.0 seconds, push curling. 66.0 - 76.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/89/zPndy-TrkMM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 81.0 seconds, unroll the dough. 82.0 - 191.0 seconds, add seasoning. 204.0 - 212.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/28/fRoSU-DTRXc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "41.0 - 47.0 seconds, pour the egg into the pot. 61.0 - 213.0 seconds, fry eggs. 214.0 - 216.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/17/_7dnY34ozMM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 35.0 seconds, fix the new string on the lower part of the guitar. 36.0 - 94.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/84/R-rR0sznooI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 25.0 seconds, pour the ingredients into the bowl. 26.0 - 32.0 seconds, stir the mixture. 55.0 - 74.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/103/ZX2xeQgDL1k.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.5 - 20.5 seconds, do the first layup. 21.0 - 26.0 seconds, dribble in the field. 26.5 - 27.5 seconds, pass the basketball into the hole at the first time. 29.0 - 31.5 seconds, pass the basketball into the hole at the second time. 32.5 - 35.5 seconds, shoot towards the basket. 37.5 - 40.0 seconds, pass the basketball into the hole at the first time. 40.5 - 44.5 seconds, dribble in the field. 45.0 - 47.5 seconds, dribble and lay up. 56.0 - 62.0 seconds, dribble in the field. 62.5 - 64.0 seconds, pass the basketball into the hole at the first time. 68.5 - 73.0 seconds, dribble in the field. 73.5 - 76.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/169/7CaIZW-Z__o.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "160.0 - 165.0 seconds, pour some soy beans. 166.0 - 174.0 seconds, run the soy milk maker. 175.0 - 186.0 seconds, filtrate with a filter. 326.0 - 329.0 seconds, pour some soy beans. 330.0 - 333.0 seconds, run the soy milk maker. 343.0 - 347.0 seconds, run the soy milk maker."}]}, {"video": "COIN/videos_ali/4/Qg8NfR5jotQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 8.0 seconds, assemble the frame. 9.0 - 22.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/28/X8KPsREQUQc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "26.0 - 35.0 seconds, pour the egg into the pot. 43.0 - 63.0 seconds, fry eggs. 68.0 - 71.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/160/kZesWFPAvOo.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 9.5 seconds, begin to run up. 10.0 - 17.0 seconds, do the first two jumps. 18.0 - 23.0 seconds, do the third jump. 31.0 - 59.0 seconds, begin to run up. 60.0 - 69.5 seconds, do the first two jumps. 73.0 - 76.5 seconds, begin to run up. 77.0 - 83.0 seconds, do the first two jumps. 84.0 - 87.0 seconds, do the third jump. 88.0 - 94.0 seconds, do the first two jumps. 95.0 - 98.0 seconds, begin to run up. 99.0 - 116.0 seconds, do the first two jumps. 117.0 - 128.0 seconds, do the third jump. 129.0 - 131.0 seconds, do the first two jumps. 132.0 - 151.0 seconds, do the third jump."}]}, {"video": "COIN/videos_ali/167/bhYelLTHI3I.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 40.0 seconds, set the underprop. 67.0 - 99.0 seconds, raise the jack up. 100.0 - 129.0 seconds, set the underprop. 131.0 - 168.0 seconds, raise the jack up. 169.0 - 185.0 seconds, remove the underprop. 186.0 - 207.0 seconds, let the jack down."}]}, {"video": "COIN/videos_ali/179/0ph25DXAYas.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "9.0 - 17.0 seconds, decorate the wrapped gift. 31.0 - 63.0 seconds, cut the packing paper. 93.0 - 128.0 seconds, decorate the wrapped gift. 151.0 - 153.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/95/vdeqAe9njyw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 25.0 seconds, put yogurt, honey and other ingredients into the juicer. 26.0 - 29.0 seconds, put strawberries and other fruits into the juicer. 30.0 - 34.0 seconds, put yogurt, honey and other ingredients into the juicer. 35.0 - 39.0 seconds, add ice cubes. 40.0 - 45.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/143/Vo5BY_jmRCw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "8.0 - 34.0 seconds, remove the old rearview mirror. 46.0 - 84.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/3/VmuXUNOySno.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "17.0 - 29.0 seconds, put every parts mentioned together. 34.0 - 58.0 seconds, put on sofa cover. 67.0 - 97.0 seconds, install armrest on sofa. 99.0 - 125.0 seconds, put on sofa cover. 126.0 - 127.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/155/pnaadDOWV6o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 1.0 seconds, cut up the garlics. 2.0 - 5.0 seconds, smash the garlics with the knife face."}]}, {"video": "COIN/videos_ali/88/P4nHHLMfPaM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 33.0 seconds, put the ingredients into the can. 41.0 - 47.0 seconds, put the ingredients into the can. 49.0 - 59.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/88/zaFseuTUKHU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "54.0 - 68.0 seconds, put the ingredients into the can. 70.0 - 72.0 seconds, pour the soup in. 73.0 - 76.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/103/zp75DBp4ekM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 6.0 seconds, pass the basketball into the hole at the first time. 9.0 - 10.0 seconds, pass the basketball into the hole at the second time. 11.0 - 14.0 seconds, shoot towards the basket. 19.0 - 22.0 seconds, dribble in the field. 23.0 - 25.0 seconds, dribble and lay up. 28.0 - 30.0 seconds, do the first layup. 31.0 - 36.0 seconds, dribble in the field. 37.0 - 40.0 seconds, pass the basketball into the hole at the first time. 41.0 - 44.0 seconds, shoot towards the basket. 45.0 - 48.0 seconds, pass the basketball into the hole at the second time. 49.0 - 52.0 seconds, dribble in the field. 53.0 - 55.0 seconds, dribble and lay up."}]}, {"video": "COIN/videos_ali/38/NAT5tmlhs2s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 18.0 seconds, pre-swing. 18.0 - 20.0 seconds, rotate body and accelerate the hammer. 21.0 - 22.0 seconds, throw the hammer out. 24.0 - 27.0 seconds, rotate body and accelerate the hammer. 28.0 - 29.0 seconds, throw the hammer out. 33.0 - 36.0 seconds, rotate body and accelerate the hammer. 36.0 - 37.0 seconds, throw the hammer out. 41.0 - 43.0 seconds, rotate body and accelerate the hammer. 44.0 - 46.0 seconds, throw the hammer out. 46.0 - 47.0 seconds, pre-swing. 48.0 - 51.0 seconds, rotate body and accelerate the hammer. 52.0 - 54.0 seconds, throw the hammer out. 55.0 - 56.0 seconds, pre-swing. 57.0 - 59.0 seconds, rotate body and accelerate the hammer. 60.0 - 61.0 seconds, throw the hammer out. 65.0 - 66.0 seconds, pre-swing. 66.0 - 68.0 seconds, rotate body and accelerate the hammer. 68.0 - 70.0 seconds, throw the hammer out. 71.0 - 73.0 seconds, rotate body and accelerate the hammer. 73.0 - 74.0 seconds, throw the hammer out. 76.0 - 78.0 seconds, rotate body and accelerate the hammer. 78.0 - 80.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/162/MYoE8wgpQ7Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 35.0 seconds, add baking soda to the sink hole. 38.0 - 47.0 seconds, add vinegar to the sink hole. 66.0 - 77.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/157/i3SRM5IKYlU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "33.0 - 46.5 seconds, install the wheels for the base. 54.0 - 60.0 seconds, connect the chair and the base. 63.0 - 146.0 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/19/8vL_s2n0MV8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "43.0 - 69.0 seconds, wipe the keyboard. 72.0 - 75.0 seconds, wipe the keyboard. 81.0 - 84.0 seconds, clean the inside of the button. 94.0 - 100.0 seconds, clean the inside of the button. 101.0 - 102.0 seconds, wipe the keyboard. 107.0 - 121.0 seconds, clean the inside of the button. 129.0 - 142.0 seconds, clean the inside of the button. 144.0 - 155.0 seconds, wipe the keyboard. 162.0 - 166.0 seconds, wipe the keyboard."}]}, {"video": "COIN/videos_ali/155/PiTz462E1WE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.5 - 7.5 seconds, cut up the garlics. 8.5 - 10.5 seconds, smash the garlics with the knife face. 12.0 - 17.5 seconds, peel off the garlics. 18.0 - 33.5 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/140/GrT6g16DL5c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "46.0 - 61.0 seconds, take out the old filter. 72.0 - 89.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/8/f2JL7Tp_NZk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 7.0 seconds, tie the tourniquet. 8.0 - 30.0 seconds, collect blood. 31.0 - 38.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/149/6cPeifs4cOU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 65.0 seconds, wrap with the new wrapper. 71.0 - 90.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 142.0 - 160.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/1/BhW8CMENq7o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 69.0 seconds, clean the window surface. 75.0 - 102.0 seconds, tear off the front of the sticker. 108.0 - 136.0 seconds, put the sticker on the window. 138.0 - 154.0 seconds, press the sticker. 156.0 - 175.0 seconds, tear off the other side of the sticker."}]}, {"video": "COIN/videos_ali/14/wO2dCEJKjcY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 52.0 seconds, remove pumpkin pedicle. 102.0 - 119.0 seconds, carve along the outline. 123.0 - 130.0 seconds, clean up the interior of thepumpkin."}]}, {"video": "COIN/videos_ali/99/tO9XWl1QdH4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "78.0 - 88.0 seconds, filtrate the coffee beans. 150.0 - 154.0 seconds, add some ingredients in the coffee."}]}, {"video": "COIN/videos_ali/151/ZoMdqjdgyiU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "77.0 - 103.0 seconds, clean the hamster box. 107.0 - 120.0 seconds, pave the box bottom with paper scraps. 122.0 - 131.0 seconds, set different kinds of hamster toys. 132.0 - 139.0 seconds, pave the box bottom with paper scraps. 142.0 - 164.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/102/lpiu7N2ACQI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 34.0 seconds, wipe the screen. 45.0 - 80.0 seconds, wipe the screen. 85.0 - 90.0 seconds, remove the original protector. 95.0 - 99.0 seconds, line up the protector and the cellphone. 100.0 - 101.0 seconds, paste protector on the screen. 129.0 - 149.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/19/eq3iZ8Yk7gw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 9.0 seconds, power off. 65.0 - 74.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/123/TZgrV4V2KBM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 10.0 seconds, take off the shell. 60.0 - 81.0 seconds, absorb some ink slowly. 112.0 - 114.0 seconds, clean the fountain pen with napkin. 133.0 - 156.0 seconds, absorb some ink slowly. 182.0 - 184.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/11/fWtz1XHW4eI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.0 - 38.0 seconds, clean the scratch. 39.0 - 45.0 seconds, polish with polisher. 55.0 - 57.0 seconds, clean the scratch. 58.0 - 61.0 seconds, polish with polisher. 62.0 - 69.0 seconds, clean the scratch. 75.0 - 78.0 seconds, clean the scratch. 96.0 - 98.0 seconds, polish with polisher."}]}, {"video": "COIN/videos_ali/39/_sofakiPo_g.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 25.0 seconds, wipe or polish the wall. 31.0 - 53.0 seconds, paste and level the wallpaper. 53.0 - 59.0 seconds, crop the wallpaper. 61.0 - 84.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/83/h1BZ-7SFMSQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 66.0 seconds, cut potato into strips. 72.0 - 96.0 seconds, dry strips. 119.0 - 146.0 seconds, dry strips."}]}, {"video": "COIN/videos_ali/153/3mOB_BCjiHw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "13.0 - 37.5 seconds, shave roughly on the face. 46.0 - 52.0 seconds, apply shaving cream to the face. 52.5 - 79.0 seconds, shave carefully on the face."}]}, {"video": "COIN/videos_ali/109/2DVPsYyS6ZE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 149.0 seconds, fold the edges of the paper. 150.0 - 198.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/120/5jVTxhU5dAQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 11.0 seconds, screw off the valve cap and open the valve. 75.0 - 91.0 seconds, install the air nozzle. 102.0 - 135.0 seconds, remove the air nozzle. 140.0 - 151.0 seconds, tighten the valve and screw on the valve cap."}]}, {"video": "COIN/videos_ali/126/8U0ucEcs8Po.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 12.0 seconds, take out the label. 34.0 - 68.0 seconds, inject the ink to the cartridge. 75.0 - 78.0 seconds, stick on the label."}]}, {"video": "COIN/videos_ali/99/OxLyB6u1AYk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "24.0 - 37.0 seconds, grind the coffee beans. 104.0 - 109.0 seconds, filtrate the coffee beans."}]}, {"video": "COIN/videos_ali/86/t04JvZONNEM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 20.0 seconds, add tea powder. 22.0 - 66.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/155/v1Crxgl9e80.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 19.0 seconds, peel off the garlics. 20.0 - 23.0 seconds, pour some salt to the garlics. 24.0 - 40.0 seconds, cut up the garlics. 48.0 - 75.0 seconds, smash the garlics with the knife face."}]}, {"video": "COIN/videos_ali/58/ge2QO3G9PWE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 37.5 seconds, open the car key cover. 41.5 - 55.5 seconds, take out the car key battery. 74.5 - 79.5 seconds, put in the battery. 175.5 - 186.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/51/abmMvdTmwcM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "38.0 - 49.0 seconds, add raw materials. 50.0 - 79.0 seconds, mix raw materials. 80.0 - 86.0 seconds, add raw materials. 87.0 - 192.0 seconds, mix raw materials. 193.0 - 224.0 seconds, pour bean paste into plate."}]}, {"video": "COIN/videos_ali/164/l0Bdxup9C_c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "24.0 - 30.0 seconds, roll and rub the earplugs. 31.0 - 39.0 seconds, insert the earplugs into the ears. 74.0 - 75.5 seconds, roll and rub the earplugs. 76.5 - 79.5 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/10/bFu3hfS6GNQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.5 - 38.0 seconds, pour the noodles into the water and stir. 39.5 - 48.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/17/yxqT8Yg-AbU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 31.0 seconds, fix the new string on the lower part of the guitar. 41.0 - 46.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/13/Nba7HJS3xq0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "100.0 - 113.0 seconds, unscrew the screw. 114.0 - 125.0 seconds, jack up the car. 138.0 - 146.0 seconds, remove the tire. 153.0 - 164.0 seconds, put on the tire. 165.0 - 178.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/105/Uuwghf6RK-M.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 16.0 seconds, tear out the foil. 17.0 - 18.0 seconds, turn the suspension link. 21.0 - 22.0 seconds, open the bottle carefully. 47.0 - 53.0 seconds, open the bottle carefully. 65.0 - 68.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/101/awkedcbYeqQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "20.0 - 44.0 seconds, take down the old battery. 45.0 - 57.0 seconds, load a new battery. 58.0 - 63.0 seconds, restore the fixed battery components and the back cover."}]}, {"video": "COIN/videos_ali/146/4Dh1_iAv810.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "68.0 - 87.0 seconds, take out the shell. 88.0 - 99.0 seconds, remove the old memory chip. 101.0 - 112.0 seconds, install the new memory chip. 113.0 - 123.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/78/WKWEpU2CBtU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.5 - 25.5 seconds, fold or bent paper. 27.0 - 30.0 seconds, cut paper. 33.0 - 93.0 seconds, put paper together. 94.5 - 99.0 seconds, measure and mark. 100.5 - 108.0 seconds, fold or bent paper. 109.5 - 111.0 seconds, cut paper. 114.0 - 115.5 seconds, fold or bent paper. 117.0 - 163.5 seconds, put paper together."}]}, {"video": "COIN/videos_ali/10/oJFTM6Bdzy8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 28.0 seconds, add seasoning to the boiling water. 34.0 - 92.0 seconds, pour the noodles into the water and stir. 118.0 - 119.0 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/131/ffNhi3OPkTM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 64.0 seconds, take out the laptop CD drive. 65.0 - 87.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/15/o7MOD7iLKcM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 33.0 seconds, open the back cover. 34.0 - 54.0 seconds, replace the battery. 55.0 - 63.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/13/uS5QiKBIfSo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 18.0 seconds, unscrew the screw. 19.0 - 25.0 seconds, jack up the car. 26.0 - 30.0 seconds, remove the tire. 35.0 - 36.0 seconds, remove the tire. 37.0 - 39.0 seconds, put on the tire. 40.0 - 67.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/126/2bri2hExt0Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 23.0 seconds, stick on the label. 76.0 - 94.0 seconds, inject the ink to the cartridge."}]}, {"video": "COIN/videos_ali/107/rar_DQUuzaQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "77.0 - 112.0 seconds, pack the sleeping bag. 113.0 - 127.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/140/F2_T0GOESWw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "62.0 - 69.0 seconds, take out the old filter. 107.0 - 116.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/0/MuT5v6AdeyQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 22.0 seconds, place weighing sample on weighing pan and read. 23.0 - 33.0 seconds, zeroing set. 34.0 - 49.0 seconds, place weighing sample on weighing pan and read. 50.0 - 59.0 seconds, zeroing set. 60.0 - 77.0 seconds, place weighing sample on weighing pan and read. 78.0 - 83.0 seconds, zeroing set. 84.0 - 100.0 seconds, place weighing sample on weighing pan and read. 101.0 - 108.0 seconds, zeroing set."}]}, {"video": "COIN/videos_ali/8/4c3hjwac5pg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 68.0 seconds, collect blood. 69.0 - 77.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/18/p3ka9ikaMLk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "58.0 - 64.0 seconds, open the front door or cover of the printer. 69.0 - 74.0 seconds, take out the toner cartridge. 163.0 - 169.0 seconds, insert a new toner cartridge. 172.0 - 175.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/102/xMGHJB5-xG4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "43.0 - 47.0 seconds, line up the protector and the cellphone. 51.0 - 70.0 seconds, wipe the screen. 71.0 - 86.0 seconds, line up the protector and the cellphone. 87.0 - 88.0 seconds, paste protector on the screen. 89.0 - 101.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/97/9lDHV7MEGwQ.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "15.0 - 23.0 seconds, process the copper wire inside the earphone cable. 24.0 - 32.0 seconds, wrap in foil paper. 34.0 - 40.0 seconds, wrap in copper wire. 46.0 - 62.0 seconds, wrap in foil paper."}]}, {"video": "COIN/videos_ali/22/Mbzv6jZ6AS0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 18.0 seconds, cut the head. 34.0 - 41.0 seconds, remove the intestines and blood vessels. 123.0 - 126.0 seconds, remove the intestines and blood vessels. 139.0 - 147.0 seconds, cut the head."}]}, {"video": "COIN/videos_ali/113/t2R_m44_S2Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 25.0 seconds, lay the cushion evenly. 26.0 - 43.0 seconds, set up the brackets. 44.0 - 83.0 seconds, set up the platfond. 84.0 - 93.0 seconds, put the waterproof cover. 94.0 - 101.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/122/kDxHLDh3BO8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "81.0 - 93.0 seconds, pull up the hair to reserve place for the hair extensions. 99.0 - 111.0 seconds, put on the hair extensions. 124.0 - 148.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/17/vYhURl5w9cM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 35.0 seconds, cut off and remove the old string. 38.0 - 46.0 seconds, fix the new string on the lower part of the guitar. 64.0 - 74.0 seconds, fix the new string on the head of the guitar. 74.0 - 128.0 seconds, adjust the tightness of the new string."}]}, {"video": "COIN/videos_ali/92/HkvkCp_I4us.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "3.0 - 35.0 seconds, add seasoning on the salmon. 45.0 - 57.0 seconds, add seasoning. 58.0 - 91.0 seconds, fry salmon. 92.0 - 103.0 seconds, load the dish. 104.0 - 135.0 seconds, add seasoning. 136.0 - 145.0 seconds, add decoration."}]}, {"video": "COIN/videos_ali/84/qk6JcoqNATI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 14.0 seconds, pour the ingredients into the bowl. 15.0 - 24.0 seconds, stir the mixture. 25.0 - 38.0 seconds, pour the ingredients into the bowl. 39.0 - 51.0 seconds, stir the mixture. 52.0 - 69.0 seconds, package and freeze. 76.0 - 83.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/54/MTV8xptIl_8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "30.0 - 66.0 seconds, remove inner tube. 67.0 - 132.0 seconds, look for leaks. 133.0 - 159.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/118/8B_QahjBpT0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "43.0 - 50.0 seconds, weigh up the solute. 138.0 - 154.0 seconds, transfer and dissolve the solute. 162.0 - 168.0 seconds, weigh up the solute."}]}, {"video": "COIN/videos_ali/7/sXdrOQpr-Zg.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "117.0 - 144.0 seconds, take old chain away. 145.0 - 196.0 seconds, install the new chain. 210.0 - 227.0 seconds, link the new chain."}]}, {"video": "COIN/videos_ali/94/6bMtnTRbCdI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "55.0 - 60.0 seconds, put the melted soap block into the vessel. 69.0 - 74.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/15/zmkXTpsClpU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 32.0 seconds, open the back cover. 58.0 - 107.0 seconds, replace the battery. 126.0 - 135.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/119/7kPn0pqwyD0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 46.0 seconds, add some water to the vessel. 61.0 - 64.0 seconds, grind roundly and evenly. 74.0 - 96.0 seconds, grind roundly and evenly."}]}, {"video": "COIN/videos_ali/55/sOSSTvHswBA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "70.0 - 73.5 seconds, remove cap. 79.0 - 81.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/71/DbdzPAmwdmk.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 15.0 seconds, replace the old shower head. 32.0 - 70.0 seconds, wrap the pipe band. 78.0 - 120.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/133/lU3Ajny_OfQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 6.0 seconds, remove the door knob. 6.5 - 9.0 seconds, remove the bolt and pin board. 31.5 - 42.5 seconds, remove the door knob. 43.0 - 45.5 seconds, remove the bolt and pin board. 50.5 - 55.0 seconds, remove the bolt and pin board. 84.5 - 88.0 seconds, install the new bolt. 92.0 - 98.5 seconds, install the new pin board. 99.5 - 106.0 seconds, install the new bolt. 106.5 - 131.0 seconds, install the new door knob."}]}, {"video": "COIN/videos_ali/2/ruXxxPr3J50.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.5 - 63.5 seconds, place the board on each side. 64.0 - 101.5 seconds, place board at the bottom. 102.0 - 170.0 seconds, place the board on each side."}]}, {"video": "COIN/videos_ali/137/KdhTXtuYAJY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "9.0 - 20.0 seconds, take out the shell. 21.0 - 29.0 seconds, take out the filter. 30.0 - 58.0 seconds, clean up the filter. 59.0 - 76.0 seconds, fit on the filter. 77.0 - 90.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/84/SKeyyIrhVhQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 49.0 seconds, pour the ingredients into the bowl. 50.0 - 51.5 seconds, stir the mixture. 56.0 - 64.0 seconds, pour the ingredients into the bowl. 65.0 - 67.5 seconds, stir the mixture. 69.0 - 74.0 seconds, pour the ingredients into the bowl. 74.5 - 76.5 seconds, stir the mixture. 78.0 - 82.0 seconds, pour the ingredients into the bowl. 84.0 - 87.0 seconds, stir the mixture. 89.0 - 110.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/105/T8wEo4iiGhc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "56.0 - 61.0 seconds, tear out the foil. 70.0 - 79.0 seconds, turn the suspension link. 82.0 - 115.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/71/zUJhTnZ8kvY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 60.0 seconds, wrap the pipe band. 61.0 - 157.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/42/x5SgTBhNnaw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "77.0 - 79.0 seconds, apply detergent to leather. 80.0 - 93.0 seconds, wipe the detergent. 94.0 - 104.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/43/bb3BJw4ucG8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 4.0 seconds, draw black patterns. 7.5 - 13.0 seconds, draw black patterns. 15.5 - 18.5 seconds, draw black patterns. 22.5 - 35.0 seconds, scrape tarpaulin without ink. 39.5 - 42.5 seconds, ink the marked area. 43.0 - 58.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/63/CD8PxxiiV80.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "63.0 - 68.0 seconds, absorb liquid with dropper. 70.0 - 81.0 seconds, release liquid. 138.0 - 152.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/121/c1IzS2oBBN0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "15.0 - 28.0 seconds, put nicely and align the quilt and the cover. 28.5 - 46.0 seconds, roll the quilt cover and the quilt together. 46.5 - 74.5 seconds, take out the quilt cover from another side. 75.0 - 83.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/134/GX6rYpvOYDw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "52.0 - 83.0 seconds, screw off the screws. 84.0 - 93.0 seconds, remove the drumhead."}]}, {"video": "COIN/videos_ali/28/ZImq-ZnLv2g.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "77.0 - 87.0 seconds, pour the egg into the bowl. 89.0 - 94.0 seconds, stir the egg. 95.0 - 96.0 seconds, put seasoning in the egg. 97.0 - 103.0 seconds, stir the egg. 105.0 - 110.0 seconds, pour the egg into the pot. 111.0 - 144.0 seconds, fry eggs. 161.0 - 172.0 seconds, stir the egg. 182.0 - 188.0 seconds, pour the egg into the pot."}]}, {"video": "COIN/videos_ali/146/fubEPH0TBzI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "16.0 - 27.0 seconds, take out the shell. 28.0 - 36.0 seconds, remove the old memory chip. 37.0 - 47.0 seconds, install the new memory chip."}]}, {"video": "COIN/videos_ali/106/e7tf2MeXuQg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "44.0 - 46.0 seconds, pull out the insurance ring. 48.0 - 50.0 seconds, spray towards the fire. 51.0 - 52.0 seconds, pull out the insurance ring. 62.0 - 73.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/156/vQbJPXqexMw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.0 - 169.0 seconds, prepare the soil carefully. 170.0 - 207.0 seconds, sow on the soil."}]}, {"video": "COIN/videos_ali/73/RA5PfVquIoE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 13.0 seconds, fit on the boards. 17.0 - 19.0 seconds, knock in the nails. 20.0 - 22.0 seconds, apply some glue on the borads. 22.0 - 24.0 seconds, fit on the boards. 25.0 - 33.0 seconds, prepare the ground floor. 35.0 - 41.0 seconds, fit on the boards."}]}, {"video": "COIN/videos_ali/128/_OaH_nMLK8k.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.5 - 45.5 seconds, remove the light shell/housing/support. 108.0 - 111.5 seconds, take out the old bulb. 112.0 - 115.5 seconds, install the new bulb. 131.0 - 143.5 seconds, install the light shell/housing/support."}]}, {"video": "COIN/videos_ali/55/T1YCUVQsra4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "1.0 - 7.0 seconds, remove cap. 37.0 - 43.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/98/wOXrdDqdDcI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "105.0 - 108.0 seconds, put the sheet on the bed. 139.0 - 141.0 seconds, put the pillow on the bed. 142.0 - 146.0 seconds, put the quilt on the bed. 147.0 - 161.0 seconds, put the sheet on the bed."}]}, {"video": "COIN/videos_ali/114/QwDxfmBHgTQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "60.0 - 77.0 seconds, fill the tree into the pit. 136.5 - 153.5 seconds, fill the pit with some soil. 161.0 - 163.0 seconds, fill the pit with some soil. 165.5 - 172.5 seconds, fill the pit with some soil. 176.5 - 181.0 seconds, pour water to the tree."}]}, {"video": "COIN/videos_ali/122/DDHpYrSDogM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "12.0 - 16.0 seconds, put on the hair extensions. 23.0 - 131.0 seconds, put on the hair extensions. 132.0 - 162.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/27/bK6mrucFVfA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 52.0 seconds, wet the mop. 53.0 - 70.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/155/VQlo8Wr9Z0c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.5 - 12.5 seconds, peel off the garlics. 13.0 - 21.5 seconds, smash the garlics with the knife face. 22.5 - 36.5 seconds, cut up the garlics."}]}, {"video": "COIN/videos_ali/10/V5B-nTO2Jl4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 46.0 seconds, pour the noodles into the water and stir. 46.5 - 56.5 seconds, pour the cooked noodles."}]}, {"video": "COIN/videos_ali/171/azMcjfwnWB4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "19.0 - 110.0 seconds, run the toaster and adjust. 136.0 - 138.0 seconds, take out the slice of bread. 158.5 - 164.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/70/FnFNngwyMXk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "30.0 - 187.5 seconds, place license plate cover. 327.0 - 347.5 seconds, place license plate. 365.0 - 368.0 seconds, place license plate. 369.0 - 370.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/176/tTtoSvuK0Ng.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 57.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 58.0 - 61.0 seconds, wear the contact lenses. 71.0 - 85.0 seconds, wear the contact lenses. 88.0 - 92.0 seconds, wear the contact lenses. 107.0 - 111.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/20/oiA3xz5LABU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 9.0 seconds, pour salt and rust removal liquid. 13.0 - 14.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/86/JbHMReMOjDw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "42.0 - 56.0 seconds, add tea powder. 57.0 - 67.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/20/4KmLgu40_ec.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "47.0 - 51.0 seconds, pour salt and rust removal liquid. 65.0 - 71.0 seconds, rub back and forth with potatoes or rust remover. 77.0 - 79.0 seconds, pour salt and rust removal liquid. 81.0 - 97.0 seconds, rub back and forth with potatoes or rust remover. 129.0 - 134.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/90/1VlywgqM9ig.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "134.0 - 137.0 seconds, strip the insulation. 137.5 - 141.0 seconds, arrange the seperated wire. 146.0 - 148.0 seconds, strip the insulation. 149.0 - 158.0 seconds, arrange the seperated wire."}]}, {"video": "COIN/videos_ali/104/FCxT_a1kyy4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "49.0 - 77.0 seconds, insert the paperclips into the lock hole. 80.0 - 82.0 seconds, twist the paperclips by hands. 91.0 - 94.5 seconds, bent the paperclips by hands. 95.0 - 104.0 seconds, twist the paperclips by hands. 106.5 - 120.0 seconds, twist the paperclips by hands. 124.0 - 136.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/68/1lIng6WGmbE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 34.0 seconds, tile the wall. 48.0 - 93.0 seconds, tile the wall. 102.0 - 112.0 seconds, wipe adhesive and bedding layer. 123.0 - 147.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/47/u6zpjF4LgfU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 28.0 seconds, prepare flower. 29.0 - 36.0 seconds, prepare the frame. 42.0 - 51.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/137/pGB_P8R9qjs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 68.0 seconds, fit on the filter. 69.0 - 79.0 seconds, fit on the shell. 81.0 - 134.0 seconds, press the resetting button."}]}, {"video": "COIN/videos_ali/165/sSCoB0ipstI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "52.0 - 78.0 seconds, add different kinds of ingredients. 79.0 - 103.0 seconds, mix the raw materials. 104.0 - 109.0 seconds, rub and drag the materials. 110.0 - 118.0 seconds, add different kinds of ingredients. 121.0 - 137.0 seconds, rub and drag the materials. 138.0 - 140.0 seconds, add different kinds of ingredients. 141.0 - 154.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/90/Iyx_vRK2A-g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "28.0 - 39.0 seconds, strip the insulation. 40.0 - 71.0 seconds, arrange the seperated wire. 72.0 - 82.0 seconds, cut a certain length. 83.0 - 102.0 seconds, insert it into the crystal head. 103.0 - 115.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/66/QryjEV4nbSY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "27.5 - 36.5 seconds, place the bicycle on the bracket. 37.0 - 55.5 seconds, fasten the strap. 87.5 - 91.5 seconds, place the bicycle on the bracket. 92.0 - 117.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/83/tppG6zAZGSI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 55.0 seconds, cut potato into strips. 56.0 - 69.0 seconds, soak them in water. 70.0 - 83.0 seconds, dry strips. 103.0 - 151.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/20/Vbd6LPQueKY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "21.0 - 34.0 seconds, pour salt and rust removal liquid. 36.0 - 66.0 seconds, rub back and forth with potatoes or rust remover. 67.0 - 74.0 seconds, rinse the pot. 151.0 - 160.0 seconds, rinse the pot."}]}, {"video": "COIN/videos_ali/115/crY6RoJJKXQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.5 - 10.0 seconds, chase for the frisbee. 12.0 - 20.5 seconds, chase for the frisbee. 21.0 - 44.5 seconds, bring the frisbee back. 49.5 - 53.0 seconds, chase for the frisbee. 53.5 - 63.0 seconds, bring the frisbee back. 68.5 - 74.5 seconds, chase for the frisbee. 75.0 - 102.0 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/121/c5_nxWFndM8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 10.0 seconds, put nicely and align the quilt and the cover. 11.0 - 19.0 seconds, roll the quilt cover and the quilt together. 20.0 - 33.0 seconds, take out the quilt cover from another side. 34.0 - 40.0 seconds, put and arrange nicely."}]}, {"video": "COIN/videos_ali/51/d4gNkI7VQ7U.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "6.0 - 36.0 seconds, add raw materials. 37.0 - 41.0 seconds, mix raw materials. 42.0 - 46.0 seconds, pour bean paste into plate. 47.0 - 68.0 seconds, invert seasoning."}]}, {"video": "COIN/videos_ali/83/C-2QicfrwM0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "40.0 - 50.0 seconds, cut potato into strips. 56.0 - 63.0 seconds, soak them in water. 66.0 - 75.0 seconds, dry strips."}]}, {"video": "COIN/videos_ali/38/_WuyNtTI07M.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 2.0 seconds, pre-swing. 2.0 - 6.0 seconds, rotate body and accelerate the hammer. 9.0 - 15.0 seconds, rotate body and accelerate the hammer. 19.0 - 23.0 seconds, rotate body and accelerate the hammer. 27.0 - 29.0 seconds, pre-swing. 30.0 - 32.0 seconds, rotate body and accelerate the hammer. 32.0 - 33.0 seconds, throw the hammer out. 34.0 - 36.0 seconds, rotate body and accelerate the hammer. 36.0 - 37.0 seconds, throw the hammer out. 42.0 - 44.0 seconds, rotate body and accelerate the hammer. 54.0 - 60.0 seconds, pre-swing. 61.0 - 74.0 seconds, rotate body and accelerate the hammer. 75.0 - 80.0 seconds, throw the hammer out. 88.0 - 90.0 seconds, pre-swing. 91.0 - 93.0 seconds, rotate body and accelerate the hammer. 94.0 - 95.0 seconds, throw the hammer out. 96.0 - 98.0 seconds, pre-swing. 99.0 - 102.0 seconds, rotate body and accelerate the hammer. 103.0 - 104.0 seconds, throw the hammer out. 118.0 - 123.0 seconds, rotate body and accelerate the hammer. 124.0 - 130.0 seconds, pre-swing. 131.0 - 142.0 seconds, rotate body and accelerate the hammer. 145.0 - 150.0 seconds, rotate body and accelerate the hammer. 151.0 - 152.0 seconds, throw the hammer out."}]}, {"video": "COIN/videos_ali/109/xUpCuwf3JEg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "17.0 - 31.0 seconds, fold the edges of the paper. 36.0 - 45.0 seconds, cut along the edges. 51.0 - 80.0 seconds, fold the squares inward and fix them. 110.0 - 121.0 seconds, fold the squares inward and fix them."}]}, {"video": "COIN/videos_ali/56/Sh9YmspuK3Q.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 9.0 seconds, apply cleaning agent. 10.0 - 13.0 seconds, wipe wall with detergent. 18.0 - 19.0 seconds, apply cleaning agent. 21.0 - 24.0 seconds, wipe wall with detergent. 32.0 - 34.0 seconds, apply cleaning agent. 36.0 - 37.0 seconds, wipe wall with detergent. 39.0 - 41.0 seconds, apply cleaning agent."}]}, {"video": "COIN/videos_ali/115/46_UCGGg8E8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.5 - 9.0 seconds, chase for the frisbee. 9.5 - 17.5 seconds, bring the frisbee back. 18.5 - 21.0 seconds, chase for the frisbee. 21.5 - 32.5 seconds, bring the frisbee back. 36.5 - 39.5 seconds, chase for the frisbee. 40.0 - 50.5 seconds, bring the frisbee back. 53.0 - 56.5 seconds, chase for the frisbee. 57.0 - 65.0 seconds, bring the frisbee back. 66.0 - 69.0 seconds, chase for the frisbee. 69.5 - 76.5 seconds, bring the frisbee back."}]}, {"video": "COIN/videos_ali/169/qSewbC1NecA.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "3.0 - 25.0 seconds, pour some soy beans. 26.0 - 37.5 seconds, pour into a glass. 40.0 - 143.0 seconds, pour some soy beans. 144.0 - 155.0 seconds, pour into a glass. 156.0 - 195.0 seconds, pour some soy beans. 196.0 - 218.0 seconds, filtrate with a filter. 344.0 - 367.0 seconds, pour into a glass."}]}, {"video": "COIN/videos_ali/19/Ebvwzax4Dcw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "96.0 - 101.0 seconds, power off. 111.0 - 118.0 seconds, pick up the button."}]}, {"video": "COIN/videos_ali/52/wy-IxRVjfVE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "30.0 - 34.0 seconds, process (crop, fold) paper. 41.0 - 46.0 seconds, process (crop, fold) paper. 54.0 - 63.0 seconds, paste paper into base of paper basket. 63.0 - 69.0 seconds, process (crop, fold) paper. 87.0 - 91.0 seconds, paste paper into base of paper basket."}]}, {"video": "COIN/videos_ali/69/4GrhL4PnkpU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.5 - 70.0 seconds, wipe screen. 73.0 - 175.0 seconds, paste protector on the screen. 181.5 - 184.0 seconds, remove the label."}]}, {"video": "COIN/videos_ali/80/ZzQo0K9yGrQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "20.0 - 30.0 seconds, fix the candle wick. 33.0 - 49.0 seconds, melt the wax with water. 52.0 - 67.0 seconds, pour the wax into the vessel. 68.0 - 78.0 seconds, wait for the candle until concretion."}]}, {"video": "COIN/videos_ali/8/BcJDrs2-haA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "100.0 - 158.0 seconds, collect blood. 159.0 - 173.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/140/mq3rp3mV6Mo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 61.0 seconds, take out the old filter. 72.0 - 92.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/159/09A6DD53ad4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "79.5 - 91.0 seconds, take out the plant. 106.0 - 110.5 seconds, put in the plant. 162.5 - 176.5 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/123/QnOvrjKGUEk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "45.0 - 126.0 seconds, absorb some ink slowly. 133.0 - 137.0 seconds, clean the fountain pen with napkin."}]}, {"video": "COIN/videos_ali/104/OBmkDDywz5k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "78.0 - 90.0 seconds, insert the paperclips into the lock hole. 91.0 - 104.0 seconds, twist the paperclips by hands. 138.0 - 148.0 seconds, insert the paperclips into the lock hole. 149.0 - 152.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/92/M_c9W9CekIc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 56.0 seconds, add seasoning on the salmon. 57.0 - 93.0 seconds, fry salmon. 94.0 - 104.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/139/shrXPyjB2O4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 18.0 seconds, remove the light housing or shell and bulb. 20.0 - 38.0 seconds, remove the light socket and disconnect the wire. 61.0 - 85.0 seconds, connect the wire again. 86.0 - 96.0 seconds, install the bulb and light housing or shell. 102.0 - 110.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/140/jju_vcRr-bI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 37.0 seconds, take out the old filter. 38.0 - 48.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/75/Oia0XMlxXtc.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 18.0 seconds, iron the cloths with the iron. 23.0 - 37.0 seconds, iron the cloths with the iron. 46.0 - 47.5 seconds, hang the ironed clothes. 56.0 - 59.0 seconds, put the clothes neatly on a ironing table. 60.0 - 64.0 seconds, iron the cloths with the iron. 71.0 - 77.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/89/Qcf2_hT7Jq8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 27.0 seconds, knead the dough. 32.0 - 38.0 seconds, unroll the dough. 39.0 - 50.0 seconds, add seasoning. 54.0 - 58.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/70/RLTKzoHS1G0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "39.0 - 52.0 seconds, place license plate cover. 56.0 - 57.0 seconds, place license plate. 58.0 - 77.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/34/P4cylZt5e4Q.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "18.0 - 22.0 seconds, add detergent and make bubble. 23.0 - 25.0 seconds, wipe the dish. 26.0 - 29.0 seconds, rinse the dish."}]}, {"video": "COIN/videos_ali/163/GmhbhXUNc6o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "37.0 - 47.0 seconds, insert money into the vending machine. 78.0 - 90.0 seconds, press the corresponding button. 91.0 - 101.0 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/129/hrelzMJBxZo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.0 - 46.0 seconds, take out the wiper. 47.0 - 72.0 seconds, install the wiper back. 79.0 - 91.0 seconds, take out the wiper. 92.0 - 104.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/26/MNffnX3HmoM.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 18.0 seconds, polish the floor. 46.0 - 50.0 seconds, clean the floor. 67.0 - 71.0 seconds, polish the floor. 82.0 - 87.0 seconds, clean the floor."}]}, {"video": "COIN/videos_ali/22/3YNnCU_DzAM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 8.0 seconds, cut the head. 10.0 - 25.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/116/8_RfK2rp2To.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "22.0 - 26.0 seconds, begin to run up. 26.5 - 27.5 seconds, begin to jump up. 58.0 - 61.0 seconds, begin to run up. 61.5 - 62.5 seconds, begin to jump up."}]}, {"video": "COIN/videos_ali/140/LeKb4-F0FiA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "35.0 - 37.0 seconds, take out the old filter. 45.0 - 50.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/169/MZqlUco9OAE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.5 - 17.0 seconds, pour some soy beans. 56.0 - 67.0 seconds, filtrate with a filter. 68.0 - 94.0 seconds, pour into a glass. 95.0 - 103.0 seconds, filtrate with a filter."}]}, {"video": "COIN/videos_ali/111/hH_4IW4xPeU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "58.0 - 61.0 seconds, inject to the muscular. 106.0 - 109.0 seconds, inject to the muscular. 147.0 - 152.0 seconds, fill the injection head."}]}, {"video": "COIN/videos_ali/125/lSF09knAznQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "120.0 - 125.0 seconds, pull open the stapler. 145.0 - 147.0 seconds, insert the stapler pins. 148.0 - 160.0 seconds, close up the stapler."}]}, {"video": "COIN/videos_ali/71/TtcUQel6c64.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "27.0 - 32.0 seconds, replace the old shower head. 33.0 - 40.0 seconds, wrap the pipe band. 41.0 - 54.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/50/miIiNtW795k.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 34.0 seconds, pour raw materials. 35.0 - 39.0 seconds, mix raw materials. 40.0 - 46.0 seconds, pour raw materials. 47.0 - 61.0 seconds, mix raw materials. 62.0 - 103.0 seconds, shape cookie."}]}, {"video": "COIN/videos_ali/154/QzbwHP59fXM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 8.0 seconds, ski down from the hill. 8.0 - 11.0 seconds, ski up from the hill. 11.0 - 13.0 seconds, rise to the sky. 13.0 - 14.0 seconds, fall to the ground. 14.0 - 16.0 seconds, ski down from the hill. 26.0 - 30.0 seconds, ski down from the hill. 30.0 - 31.0 seconds, ski up from the hill. 32.0 - 34.0 seconds, rise to the sky. 34.0 - 35.0 seconds, fall to the ground. 35.0 - 38.0 seconds, ski down from the hill. 46.0 - 52.0 seconds, ski down from the hill. 52.0 - 54.0 seconds, ski up from the hill. 54.0 - 56.0 seconds, rise to the sky. 56.0 - 58.0 seconds, ski down from the hill. 60.0 - 66.0 seconds, rise to the sky. 66.0 - 67.0 seconds, fall to the ground. 68.0 - 70.0 seconds, ski down from the hill."}]}, {"video": "COIN/videos_ali/46/SjFCNLlPzy8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "70.0 - 71.0 seconds, open the lid of new container. 72.0 - 74.0 seconds, put in a new grease container. 77.0 - 81.0 seconds, open the lid of new container. 84.0 - 89.0 seconds, screw gun head back. 97.0 - 131.0 seconds, try to press gun head, spray residual old grease."}]}, {"video": "COIN/videos_ali/111/57ryD89Ez9c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "75.0 - 82.0 seconds, disinfect the injecting place. 93.0 - 98.0 seconds, fill the injection head. 108.0 - 210.0 seconds, inject to the muscular. 211.0 - 217.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/28/VtWJXXg_B-A.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "25.0 - 43.0 seconds, stir the egg. 61.0 - 66.0 seconds, pour the egg into the pot. 67.0 - 99.0 seconds, fry eggs. 102.0 - 104.0 seconds, pour the egg onto the plate."}]}, {"video": "COIN/videos_ali/84/nziuBsqcdoY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "29.0 - 52.0 seconds, pour the ingredients into the bowl. 53.0 - 58.0 seconds, stir the mixture. 62.0 - 65.0 seconds, pour the ingredients into the bowl. 66.0 - 79.0 seconds, stir the mixture. 80.0 - 82.0 seconds, pour the ingredients into the bowl. 83.0 - 95.0 seconds, stir the mixture. 160.0 - 180.0 seconds, package and freeze."}]}, {"video": "COIN/videos_ali/22/XKKh6cnhzAY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 45.0 seconds, cut off the tail and fin. 46.0 - 52.0 seconds, scratch scales. 65.0 - 66.0 seconds, remove the intestines and blood vessels."}]}, {"video": "COIN/videos_ali/130/yXNsKmTBYX4.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "78.0 - 99.0 seconds, turn off the balde screw. 100.0 - 105.0 seconds, take out the blade. 106.0 - 110.0 seconds, install the new blade. 111.0 - 130.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/79/6yLbrPvcxDs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 26.0 seconds, knead the meat. 28.0 - 33.0 seconds, fry meat. 38.0 - 45.0 seconds, combine meat and bread to make burger."}]}, {"video": "COIN/videos_ali/72/2l-eg7_JArY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 43.0 seconds, close the sluice and empty and disconnect the water pipe. 44.0 - 52.0 seconds, take down the closestool. 53.0 - 60.0 seconds, remove the old wax ring and clean. 90.0 - 135.0 seconds, install the new wax ring. 136.0 - 158.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/175/39xjranFNd0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 31.0 seconds, wet and wash the hair. 36.0 - 45.0 seconds, apply the shampoo or hair conditioner. 46.0 - 62.0 seconds, scratch the hair carefully. 70.0 - 88.0 seconds, scratch the hair carefully. 98.0 - 102.0 seconds, apply the shampoo or hair conditioner. 103.0 - 123.0 seconds, scratch the hair carefully."}]}, {"video": "COIN/videos_ali/17/4Y-U3UbAQeU.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "42.0 - 50.0 seconds, cut off and remove the old string. 61.0 - 65.0 seconds, fix the new string on the lower part of the guitar. 66.0 - 78.0 seconds, fix the new string on the head of the guitar. 93.0 - 105.0 seconds, fix the new string on the head of the guitar. 118.0 - 156.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/75/yVK-GMdc9UA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "4.0 - 5.0 seconds, iron the cloths with the iron. 9.0 - 10.0 seconds, iron the cloths with the iron. 29.0 - 31.0 seconds, flip the clothes repeatly. 39.0 - 51.0 seconds, iron the cloths with the iron."}]}, {"video": "COIN/videos_ali/68/58QGVqURLv8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 13.0 seconds, wipe adhesive and bedding layer. 19.0 - 45.0 seconds, tile the wall. 54.0 - 63.0 seconds, wipe adhesive and bedding layer. 67.0 - 87.0 seconds, tile the wall. 91.0 - 98.0 seconds, wipe adhesive and bedding layer. 102.0 - 118.0 seconds, tile the wall. 138.0 - 168.0 seconds, tile the wall."}]}, {"video": "COIN/videos_ali/102/DhHzrMMiVKI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "8.0 - 13.0 seconds, wipe the screen. 15.0 - 16.0 seconds, wipe the screen. 18.0 - 28.0 seconds, wipe the screen. 29.0 - 37.0 seconds, remove the original protector. 39.0 - 48.0 seconds, line up the protector and the cellphone. 49.0 - 51.0 seconds, paste protector on the screen. 56.0 - 63.0 seconds, remove the original protector."}]}, {"video": "COIN/videos_ali/16/a2ayjNZvA6E.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "16.0 - 37.0 seconds, remove the tire. 39.0 - 42.0 seconds, load the inner tube. 43.0 - 59.0 seconds, load the tire."}]}, {"video": "COIN/videos_ali/106/_NXsG1hD2FM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "148.0 - 150.0 seconds, pull out the insurance ring. 155.0 - 172.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/172/OsmCcHTS5wU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "27.0 - 28.0 seconds, show the glass to the audience. 29.0 - 49.0 seconds, block out the glass. 50.0 - 55.0 seconds, show the vanished glass. 83.0 - 92.0 seconds, show the glass to the audience. 92.0 - 115.0 seconds, block out the glass. 120.0 - 123.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/89/S9RqsgQ-tqU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 7.0 seconds, knead the dough. 8.0 - 14.0 seconds, unroll the dough. 15.0 - 42.0 seconds, add seasoning. 44.0 - 46.0 seconds, knead the dough. 47.0 - 70.0 seconds, unroll the dough. 72.0 - 73.0 seconds, knead the dough. 74.0 - 82.0 seconds, unroll the dough. 83.0 - 93.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/171/tH_fLWdxmV8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "2.0 - 4.0 seconds, put a slice of bread in. 5.0 - 6.0 seconds, run the toaster and adjust. 18.0 - 21.0 seconds, take out the slice of bread."}]}, {"video": "COIN/videos_ali/131/QkEZY5tifJY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 46.0 seconds, take out the laptop CD drive. 96.0 - 100.0 seconds, install the SSD onto the hard disk tray. 101.0 - 137.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 147.0 - 176.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/18/Wu20hl5mIl0.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "22.0 - 29.0 seconds, take out the toner cartridge. 37.0 - 52.0 seconds, insert a new toner cartridge."}]}, {"video": "COIN/videos_ali/91/SYNeGwnXiJU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "64.0 - 98.0 seconds, stir the ingredients. 98.0 - 137.0 seconds, put the ingredients into the bowl. 138.0 - 145.0 seconds, stir the ingredients. 150.0 - 157.0 seconds, put the ingredients into the bowl."}]}, {"video": "COIN/videos_ali/163/JNLW5vgKNw8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.5 - 23.5 seconds, insert money into the vending machine. 24.0 - 33.5 seconds, press the corresponding button. 34.0 - 65.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/61/FuDkj7D2ryE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "61.0 - 65.5 seconds, unplug protection head. 66.0 - 67.0 seconds, plunge into thigh."}]}, {"video": "COIN/videos_ali/98/G7XcELnvGUI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 117.0 seconds, put the quilt on the bed. 118.0 - 146.0 seconds, put the pillow on the bed. 149.0 - 159.0 seconds, put the sheet on the bed."}]}, {"video": "COIN/videos_ali/35/I22P7Way9-4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 8.0 seconds, expand the flag. 9.0 - 39.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/153/4fxao1xDIJc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "39.5 - 41.0 seconds, shave roughly on the face. 46.5 - 62.0 seconds, shave roughly on the face. 67.0 - 73.5 seconds, apply cleansing milk to the face. 79.5 - 83.0 seconds, wipe up the face. 84.5 - 96.0 seconds, apply cleansing milk to the face. 102.0 - 106.5 seconds, shave roughly on the face. 124.0 - 139.0 seconds, shave roughly on the face."}]}, {"video": "COIN/videos_ali/39/BqkLWOPvjVo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "40.0 - 50.0 seconds, paste and level the wallpaper. 55.0 - 67.0 seconds, measure and mark the wall. 68.0 - 70.0 seconds, make the glue. 78.0 - 93.0 seconds, apply glue to the wall and wallpaper. 95.0 - 112.0 seconds, paste and level the wallpaper. 117.0 - 120.0 seconds, crop the wallpaper. 126.0 - 127.0 seconds, wipe or polish the wall. 135.0 - 144.0 seconds, paste and level the wallpaper. 161.0 - 170.0 seconds, make the glue. 178.0 - 188.0 seconds, crop the wallpaper. 196.0 - 197.0 seconds, paste and level the wallpaper."}]}, {"video": "COIN/videos_ali/124/IkQy-QtL6zs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 23.0 seconds, pump up the fuel. 79.0 - 82.0 seconds, press the fuel nozzle. 103.0 - 118.0 seconds, pump up the fuel. 131.0 - 140.0 seconds, lighten the lighter to check. 144.0 - 163.0 seconds, lighten the lighter to check."}]}, {"video": "COIN/videos_ali/13/Z63ZcJXc29E.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "100.0 - 112.0 seconds, unscrew the screw. 115.0 - 116.0 seconds, jack up the car. 132.0 - 134.0 seconds, unscrew the screw."}]}, {"video": "COIN/videos_ali/84/c6zOdgkZ_mQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 18.0 seconds, pour the ingredients into the bowl. 19.0 - 24.0 seconds, stir the mixture. 25.0 - 31.0 seconds, pour the ingredients into the bowl. 32.0 - 36.0 seconds, stir the mixture. 38.0 - 46.0 seconds, pour the ingredients into the bowl. 47.0 - 56.0 seconds, stir the mixture. 59.0 - 75.0 seconds, package and freeze. 82.0 - 93.0 seconds, decorate the ice cream."}]}, {"video": "COIN/videos_ali/52/vEXRXxJmucI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "44.0 - 98.0 seconds, process (crop, fold) paper. 99.0 - 115.0 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/162/MPhJESe8Mww.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 11.0 seconds, turn on the water tap to wash. 12.0 - 55.0 seconds, add baking soda to the sink hole. 56.0 - 70.0 seconds, add vinegar to the sink hole. 71.0 - 78.0 seconds, add hot water to the sink hole. 79.0 - 92.0 seconds, turn on the water tap to wash."}]}, {"video": "COIN/videos_ali/175/v1nT4VOPhZc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 5.0 seconds, apply the shampoo or hair conditioner. 6.0 - 19.0 seconds, scratch the hair carefully. 36.0 - 42.0 seconds, wet and wash the hair."}]}, {"video": "COIN/videos_ali/104/SRv0Z5g0mk0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "42.0 - 57.0 seconds, insert the paperclips into the lock hole. 58.0 - 155.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/21/Evhg7Y9hkfw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 44.0 seconds, remove the toy and paper bed from the hamster cage. 45.0 - 49.0 seconds, clean toys and hamster cages. 55.0 - 64.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/113/cGLbbxFPZNs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "19.0 - 20.0 seconds, lay the cushion evenly. 26.0 - 27.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/5/8VgOnbrx3Ys.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "1.0 - 6.0 seconds, install the motherboard. 17.0 - 20.0 seconds, install the fan. 38.0 - 44.0 seconds, plug cable and wire. 56.0 - 66.0 seconds, plug cable and wire."}]}, {"video": "COIN/videos_ali/93/j1hJCnKC1uY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "128.0 - 219.0 seconds, put the filler on the bread slice. 220.0 - 223.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/105/fojENKRv8Aw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 57.0 seconds, tear out the foil. 59.0 - 68.0 seconds, turn the suspension link. 82.0 - 83.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/36/jgd8VAi64P4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.0 - 70.0 seconds, glue on the paddle. 71.0 - 100.0 seconds, glue on the back of the rubber. 123.0 - 144.0 seconds, put rubber on paddle."}]}, {"video": "COIN/videos_ali/141/4PkwcBoEpuw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "15.0 - 24.0 seconds, use the needle to open the SIM card slot. 40.0 - 75.0 seconds, put the SIM card into the SIM card slot. 84.0 - 92.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/122/XoZGKOzOBt4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "27.0 - 37.0 seconds, pull up the hair to reserve place for the hair extensions. 52.0 - 66.0 seconds, put down the hair and comb. 67.0 - 103.0 seconds, put on the hair extensions. 104.0 - 110.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/72/j8CAjCXeZ0o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 95.0 seconds, remove the old wax ring and clean. 96.0 - 183.0 seconds, install the new wax ring. 184.0 - 209.0 seconds, install the closestool again."}]}, {"video": "COIN/videos_ali/107/6Jgw2ZcW_60.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "52.0 - 109.0 seconds, pack the sleeping bag. 110.0 - 130.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/80/Oq7ZXrYjnZo.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "116.0 - 123.0 seconds, put the candle wick into a vessel. 124.0 - 129.0 seconds, fix the candle wick. 150.0 - 156.0 seconds, pour the wax into the vessel."}]}, {"video": "COIN/videos_ali/65/1fCFteOCXus.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "73.0 - 87.0 seconds, connect air conditioners and windows. 115.5 - 133.0 seconds, fix window board. 133.5 - 138.5 seconds, connect air conditioners and windows. 142.0 - 146.0 seconds, connect air conditioners and windows. 153.0 - 173.0 seconds, fix window board."}]}, {"video": "COIN/videos_ali/91/qruGeIOfGqs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "54.0 - 58.0 seconds, cut ingredients. 59.0 - 107.0 seconds, put the ingredients into the bowl. 110.0 - 127.0 seconds, cut ingredients. 129.0 - 132.0 seconds, put the ingredients into the bowl. 134.0 - 138.0 seconds, cut ingredients. 140.0 - 145.0 seconds, put the ingredients into the bowl. 146.0 - 148.0 seconds, cut ingredients. 149.0 - 174.0 seconds, put the ingredients into the bowl. 175.0 - 181.0 seconds, stir the ingredients."}]}, {"video": "COIN/videos_ali/161/7Ypd6lgE-Yg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "1.0 - 19.0 seconds, remove the air nozzle. 20.0 - 46.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/95/M7TogGphqHA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "5.0 - 50.0 seconds, put strawberries and other fruits into the juicer. 51.0 - 55.0 seconds, put yogurt, honey and other ingredients into the juicer. 60.0 - 66.0 seconds, add ice cubes. 71.0 - 81.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/85/9E_HkVwjpUw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 25.0 seconds, prepare meat. 26.0 - 61.0 seconds, prepare seasonings and side dishes. 62.0 - 69.0 seconds, mix and pickle. 70.0 - 71.0 seconds, string together. 74.0 - 103.0 seconds, prepare seasonings and side dishes. 107.0 - 124.0 seconds, roast ingredients. 128.0 - 133.0 seconds, brush sauce or sprinkle seasoning."}]}, {"video": "COIN/videos_ali/20/ZvLF4AookNo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.0 - 38.0 seconds, pour salt and rust removal liquid. 85.0 - 90.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/12/SbGERbfas_Y.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "61.0 - 69.0 seconds, open the fuel tank cap. 70.0 - 78.0 seconds, insert oil gun in the car. 79.0 - 87.0 seconds, open the fuel tank cap. 88.0 - 93.0 seconds, insert oil gun in the car."}]}, {"video": "COIN/videos_ali/138/hzLw-Q84em0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "96.0 - 114.0 seconds, unscrew the screws used to fix the screen. 115.0 - 162.0 seconds, pull out the screen connector and remove the screen. 169.0 - 212.0 seconds, install the new screen."}]}, {"video": "COIN/videos_ali/31/HdXMpSduf7s.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 39.0 seconds, show the whole rope again. 40.0 - 47.0 seconds, cut the rope. 120.0 - 127.0 seconds, cut the rope. 128.0 - 133.0 seconds, knot the rope. 134.0 - 202.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/142/zpB6IcUSpHs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "104.0 - 115.0 seconds, unscrew the screw and take out the needle. 135.0 - 168.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 169.0 - 172.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/132/lwmmRi7ddf0.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 18.0 seconds, open up the cover. 63.0 - 68.0 seconds, take out the fuse. 75.0 - 80.0 seconds, fit on the fuse."}]}, {"video": "COIN/videos_ali/117/oFbpVI6TUyc.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "57.0 - 60.0 seconds, pour the gesso to the canvas. 61.0 - 104.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/174/jP4IDYTbSek.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "108.0 - 176.0 seconds, use the body wash. 177.0 - 180.0 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/17/fi-hRI21Eyg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 67.0 seconds, fix the new string on the lower part of the guitar. 74.0 - 89.0 seconds, fix the new string on the head of the guitar. 103.0 - 106.0 seconds, fix the new string on the head of the guitar. 118.0 - 123.0 seconds, cut off and remove the old string. 125.0 - 130.0 seconds, fix the new string on the lower part of the guitar. 131.0 - 149.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/31/C1q9YqrQGxw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 11.0 seconds, show the whole rope again. 20.0 - 27.0 seconds, cut the rope. 29.0 - 54.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/107/KCCKPEIfHxk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "113.0 - 131.0 seconds, pack the sleeping bag. 132.0 - 193.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/165/sLCPBEV3pNY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 33.0 seconds, add different kinds of ingredients. 34.0 - 105.0 seconds, mix the raw materials. 106.0 - 152.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/68/KtFtxn3LAWs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "46.0 - 77.0 seconds, cut tiles. 78.0 - 81.0 seconds, tile the wall. 96.0 - 101.0 seconds, wipe adhesive and bedding layer. 128.0 - 133.0 seconds, wipe adhesive and bedding layer. 134.0 - 138.0 seconds, tile the wall. 155.0 - 160.0 seconds, check ground and layout planning."}]}, {"video": "COIN/videos_ali/178/zfV2VdaJfOI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "7.0 - 23.0 seconds, squat and hold the barbell. 24.0 - 27.0 seconds, lift the barbell directly over the head. 28.0 - 30.0 seconds, stand up with straight legs. 31.0 - 32.0 seconds, put down the barbell. 41.0 - 48.0 seconds, squat and hold the barbell."}]}, {"video": "COIN/videos_ali/173/haZKHJWvgFs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "27.0 - 31.0 seconds, pour the solution to the volumetric flask. 46.0 - 47.0 seconds, pour the solution to the volumetric flask. 49.0 - 50.0 seconds, seal the volumetric flask. 51.0 - 186.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/15/dCLRPKNP0fc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "7.0 - 9.0 seconds, replace the battery. 16.0 - 26.0 seconds, replace the battery. 30.0 - 56.0 seconds, replace the battery. 64.0 - 81.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/12/m39pEfEg13E.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "15.0 - 16.0 seconds, open the fuel tank cap. 17.0 - 23.0 seconds, insert oil gun in the car. 24.0 - 25.0 seconds, pullthe oil gun out. 26.0 - 27.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/31/LTI0_K_HdvA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "7.0 - 8.0 seconds, show the whole rope again. 12.0 - 14.0 seconds, cut the rope. 16.0 - 30.0 seconds, knot the rope. 47.0 - 53.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/138/kUqnzs0fNY8.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "38.5 - 73.0 seconds, unscrew the screws used to fix the screen. 76.0 - 78.0 seconds, pull out the screen connector and remove the screen. 86.0 - 93.5 seconds, pull out the screen connector and remove the screen. 103.5 - 141.5 seconds, install the new screen. 160.0 - 188.0 seconds, reset and screw on the screws. 204.5 - 207.5 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/159/R3nYbWb0yng.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 9.5 seconds, take out the plant. 10.5 - 18.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/71/kxD31_nKWxQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "39.0 - 47.0 seconds, replace the old shower head. 115.0 - 127.0 seconds, wrap the pipe band. 128.0 - 155.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/107/tDIBuyVZqlw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "50.0 - 63.0 seconds, pack the sleeping bag. 63.5 - 65.5 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/143/4jRI_H3pIi8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 8.0 seconds, remove the old rearview mirror. 10.0 - 20.0 seconds, cut off the electric wire. 30.0 - 54.0 seconds, reconnect the electric wire. 56.0 - 92.0 seconds, reinstall the rearview mirror."}]}, {"video": "COIN/videos_ali/82/Vj1tZmDtGmM.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "69.0 - 115.0 seconds, pour into the ingredients. 122.0 - 132.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/20/EM4GwZujNwQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "17.0 - 24.0 seconds, heat the pot. 70.0 - 84.0 seconds, add some oil to the pot. 88.0 - 90.0 seconds, add some oil to the pot. 107.0 - 112.0 seconds, heat the pot."}]}, {"video": "COIN/videos_ali/156/SgVFQEeLubw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "74.0 - 93.0 seconds, sow on the soil. 94.0 - 99.0 seconds, water and fertilize the seeds. 114.0 - 115.0 seconds, dig some holes on the soil. 116.0 - 124.0 seconds, sow on the soil. 125.0 - 130.0 seconds, cover with some soil. 131.0 - 136.0 seconds, water and fertilize the seeds."}]}, {"video": "COIN/videos_ali/167/LCErnpmlbco.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "73.0 - 77.0 seconds, set the underprop. 78.0 - 94.0 seconds, raise the jack up."}]}, {"video": "COIN/videos_ali/43/LUmIdf2L6f8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "23.5 - 35.0 seconds, scrape tarpaulin without ink. 81.0 - 93.0 seconds, ink the marked area. 181.0 - 188.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/83/JWBCmC8nAQM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "31.0 - 46.0 seconds, cut potato into strips. 58.0 - 75.0 seconds, soak them in water. 76.0 - 94.0 seconds, dry strips. 98.0 - 110.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/69/iTdwhtTwmBg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "0.0 - 11.0 seconds, place label. 25.0 - 47.0 seconds, place label. 49.0 - 54.0 seconds, wipe screen. 60.0 - 97.0 seconds, paste protector on the screen. 100.0 - 106.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/176/M5g_KgWYvro.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 24.0 seconds, wet and wash hands. 24.0 - 28.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 31.0 - 37.0 seconds, wear the contact lenses."}]}, {"video": "COIN/videos_ali/95/ZRSPLtrD0QE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "41.0 - 43.0 seconds, put strawberries and other fruits into the juicer. 44.0 - 46.0 seconds, put yogurt, honey and other ingredients into the juicer. 51.0 - 53.0 seconds, put yogurt, honey and other ingredients into the juicer. 63.0 - 93.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/93/lbdfrJIc42Y.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "25.0 - 100.0 seconds, put the filler on the bread slice. 105.0 - 118.0 seconds, fry or grill. 125.0 - 127.0 seconds, cut into small pieces. 133.0 - 138.0 seconds, put the filler on the bread slice."}]}, {"video": "COIN/videos_ali/161/OfcdMxKeT1Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "22.0 - 67.0 seconds, remove the air nozzle. 136.0 - 197.0 seconds, install the new air nozzle."}]}, {"video": "COIN/videos_ali/179/hR8TnADHi14.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 54.0 seconds, stick with the tape and wrap. 61.0 - 151.0 seconds, stick with the tape and wrap. 152.0 - 157.0 seconds, decorate the wrapped gift."}]}, {"video": "COIN/videos_ali/94/URDUaEZhQYY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "92.0 - 110.0 seconds, melt the soap block. 118.0 - 125.0 seconds, put the melted soap block into the vessel. 126.0 - 130.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/172/GKOEnVtwRF8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "3.0 - 16.5 seconds, show the glass to the audience. 17.0 - 24.5 seconds, block out the glass. 25.0 - 27.5 seconds, show the vanished glass. 48.5 - 52.5 seconds, show the glass to the audience. 57.0 - 59.0 seconds, show the glass to the audience. 59.5 - 64.5 seconds, block out the glass. 65.0 - 67.5 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/149/tGSBv1vzOtk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 16.0 seconds, remove the old wrapper. 17.0 - 18.0 seconds, wrap with the new wrapper. 21.0 - 26.0 seconds, use the air pressure gun or hair drier to flatten the wrapper. 29.0 - 36.0 seconds, remove the old wrapper. 40.0 - 43.0 seconds, wrap with the new wrapper. 44.0 - 50.0 seconds, use the air pressure gun or hair drier to flatten the wrapper."}]}, {"video": "COIN/videos_ali/95/f8H6LTu-TtA.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 41.0 seconds, put strawberries and other fruits into the juicer. 42.0 - 45.0 seconds, add ice cubes. 46.0 - 64.0 seconds, put yogurt, honey and other ingredients into the juicer. 66.0 - 74.0 seconds, put yogurt, honey and other ingredients into the juicer. 76.0 - 91.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/174/nLKKbdiWC_w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "55.0 - 78.0 seconds, use the body wash. 81.0 - 91.5 seconds, wash the body wash away. 96.5 - 108.0 seconds, use the body wash. 108.5 - 111.5 seconds, wash the body wash away."}]}, {"video": "COIN/videos_ali/176/Q1Tvbag9rsg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 47.0 seconds, wet and wash hands. 71.0 - 75.0 seconds, wear the contact lenses. 98.0 - 102.0 seconds, wear the contact lenses. 113.0 - 116.0 seconds, wet and wash hands. 118.0 - 122.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses. 125.0 - 132.0 seconds, wear the contact lenses. 136.0 - 139.0 seconds, wear the contact lenses. 144.0 - 146.0 seconds, add some cleaner to clean and wet the lenses and take out the lenses."}]}, {"video": "COIN/videos_ali/17/n_X-LbZo0sU.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "13.0 - 38.0 seconds, fix the new string on the lower part of the guitar. 39.0 - 76.0 seconds, fix the new string on the head of the guitar. 78.0 - 134.0 seconds, adjust the tightness of the new string. 135.0 - 155.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/151/80siKIGUEOA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "21.0 - 27.0 seconds, pave the box bottom with paper scraps. 41.0 - 46.0 seconds, set different kinds of hamster toys."}]}, {"video": "COIN/videos_ali/16/F-naPT6vYgo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 68.0 seconds, remove the tire. 69.0 - 84.0 seconds, remove the inner tube. 95.0 - 106.0 seconds, load the inner tube. 108.0 - 193.0 seconds, load the tire. 211.0 - 218.0 seconds, pump up the tire."}]}, {"video": "COIN/videos_ali/110/aiQDkKHbMZI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 14.0 seconds, drive the car forward. 15.0 - 28.0 seconds, drive the car backward. 29.0 - 35.0 seconds, drive the car forward. 36.0 - 40.0 seconds, drive the car backward. 41.0 - 47.0 seconds, drive the car forward. 48.0 - 67.0 seconds, drive the car backward. 68.0 - 124.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/131/mOGdEvsD_74.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 28.0 seconds, install the SSD onto the hard disk tray. 33.0 - 38.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 41.0 - 52.0 seconds, take out the laptop CD drive. 53.0 - 152.0 seconds, install the screws and sheetmetals and baffles onto the hard disk tray. 158.0 - 164.0 seconds, insert the hard disk tray into the position of the CD drive."}]}, {"video": "COIN/videos_ali/105/X7weoQRFmc0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "20.0 - 34.0 seconds, tear out the foil. 38.0 - 59.0 seconds, turn the suspension link. 113.0 - 115.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/111/ZPck6tDEQbk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 10.0 seconds, disinfect the injecting place. 13.0 - 28.0 seconds, inject to the muscular. 29.0 - 32.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/173/oeNRrGaGV20.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "166.0 - 186.0 seconds, pour the solution to the volumetric flask. 187.0 - 221.0 seconds, invert the volumetric flask. 232.0 - 321.0 seconds, pour the solution to the volumetric flask."}]}, {"video": "COIN/videos_ali/7/KvehHQDfzmE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "33.0 - 44.0 seconds, cut the old chain. 49.0 - 123.0 seconds, link the new chain. 124.0 - 140.0 seconds, check the old chain."}]}, {"video": "COIN/videos_ali/102/QSTCvy5fN7Y.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "34.0 - 37.0 seconds, wipe the screen. 43.0 - 49.0 seconds, wipe the screen. 58.0 - 61.0 seconds, remove the original protector. 63.0 - 68.0 seconds, line up the protector and the cellphone. 69.0 - 74.0 seconds, paste protector on the screen. 81.0 - 92.0 seconds, paste protector on the screen."}]}, {"video": "COIN/videos_ali/7/UBZ_6BUClVs.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 93.0 seconds, take old chain away. 94.0 - 124.0 seconds, install the new chain."}]}, {"video": "COIN/videos_ali/47/GoB_bypHZDY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 27.0 seconds, prepare flower. 28.0 - 57.0 seconds, prepare the frame. 58.0 - 93.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/117/QddyI2osnss.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "93.0 - 97.0 seconds, pour the gesso to the canvas. 98.0 - 116.0 seconds, brush the gesso evenly."}]}, {"video": "COIN/videos_ali/164/b5K1mo_D2Tc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 19.0 seconds, pull the ears outwards. 20.0 - 24.0 seconds, insert the earplugs into the ears."}]}, {"video": "COIN/videos_ali/89/vXnwgxEdihY.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "88.0 - 99.0 seconds, unroll the dough. 130.0 - 162.0 seconds, add seasoning."}]}, {"video": "COIN/videos_ali/112/pwyOCAt5FNc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "93.0 - 98.0 seconds, press the chest of the patient. 113.0 - 116.0 seconds, do artificial breathing to the patient."}]}, {"video": "COIN/videos_ali/130/ZYASiq4ouQg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 49.0 seconds, turn off the balde screw. 50.0 - 69.0 seconds, take out the blade. 70.0 - 75.0 seconds, install the new blade. 76.0 - 110.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/129/utFlWvMrcVY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "44.0 - 59.0 seconds, take out the wiper. 60.0 - 74.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/107/xAEAYYnpG-0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "13.0 - 30.0 seconds, pack the sleeping bag. 30.0 - 54.0 seconds, tie the bag tightly."}]}, {"video": "COIN/videos_ali/41/OCdmlTxq1Co.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "1.0 - 6.0 seconds, clean weld line with a hammer. 7.0 - 17.0 seconds, weld along the weld line. 52.0 - 68.0 seconds, weld along the weld line. 91.0 - 105.0 seconds, weld along the weld line."}]}, {"video": "COIN/videos_ali/172/tzxfjgy5II0.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "21.0 - 27.5 seconds, show the glass to the audience. 28.0 - 31.5 seconds, block out the glass. 32.0 - 34.0 seconds, show the vanished glass. 34.5 - 46.5 seconds, block out the glass. 47.0 - 55.0 seconds, show the vanished glass. 56.0 - 62.0 seconds, block out the glass. 62.5 - 65.0 seconds, show the glass to the audience. 65.5 - 79.5 seconds, block out the glass. 80.5 - 87.5 seconds, show the glass to the audience."}]}, {"video": "COIN/videos_ali/23/SKqd1QsVMWc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "14.0 - 32.0 seconds, remove the head. 63.0 - 97.0 seconds, remove the shrimp shell. 102.0 - 115.0 seconds, remove the vein. 128.0 - 152.0 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/137/kzKpO2A4FBo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 10.0 seconds, take out the shell. 11.0 - 17.0 seconds, take out the filter. 20.0 - 24.0 seconds, fit on the filter. 25.0 - 30.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/59/aaD_USSbO-w.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "26.0 - 33.0 seconds, open cover. 34.0 - 36.0 seconds, remove battery. 40.5 - 42.5 seconds, put battery in. 48.0 - 51.5 seconds, close cover."}]}, {"video": "COIN/videos_ali/157/g2Y6N8pt_Yo.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 45.0 seconds, install the wheels for the base. 59.0 - 178.0 seconds, assemble the cushion and the backrest. 178.0 - 185.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/20/L4nUpKles4g.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "2.0 - 5.0 seconds, pour salt and rust removal liquid. 6.0 - 11.0 seconds, rub back and forth with potatoes or rust remover. 22.0 - 23.0 seconds, pour salt and rust removal liquid."}]}, {"video": "COIN/videos_ali/82/_GsCI_x6vrE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "33.0 - 66.0 seconds, pour into the ingredients. 68.0 - 69.0 seconds, shake the mixture. 71.0 - 72.0 seconds, pour in after mix it. 75.0 - 84.0 seconds, decorate with fruit."}]}, {"video": "COIN/videos_ali/31/9jsg3l0pDJw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 6.0 seconds, show the whole rope again. 7.0 - 22.0 seconds, knot the rope. 22.0 - 39.0 seconds, show the whole rope again."}]}, {"video": "COIN/videos_ali/141/QLHYfvfVY7k.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "70.0 - 79.0 seconds, use the needle to open the SIM card slot. 89.0 - 117.0 seconds, put the SIM card into the SIM card slot. 121.0 - 125.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/135/Bm2nxeJc_HQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 73.0 seconds, use electricity meter to check the power supply. 81.0 - 94.0 seconds, use electricity meter to check the power supply. 126.0 - 168.0 seconds, use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch. 199.0 - 201.0 seconds, reset the switch and screw on the screws used to fix the switch. 225.0 - 363.0 seconds, reset the switch and screw on the screws used to fix the switch. 388.0 - 390.0 seconds, use electricity meter to check the power supply."}]}, {"video": "COIN/videos_ali/59/A5f5YxrMHQY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "14.0 - 18.0 seconds, open cover. 19.0 - 20.0 seconds, remove battery. 95.0 - 99.0 seconds, put battery in. 100.0 - 101.0 seconds, close cover."}]}, {"video": "COIN/videos_ali/43/Sssu0Ilwel4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "77.5 - 85.0 seconds, ink the marked area. 89.0 - 95.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/134/ci182TWv6c8.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "16.0 - 31.0 seconds, screw off the screws. 32.0 - 47.0 seconds, remove the drumhead. 48.0 - 77.0 seconds, replace with the new drumhead. 78.0 - 101.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/42/GMdqbo5upG4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "25.0 - 33.0 seconds, apply detergent to leather. 34.0 - 36.0 seconds, wipe the detergent. 80.0 - 87.0 seconds, apply detergent to leather. 88.0 - 115.0 seconds, wipe the detergent. 142.0 - 175.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/147/s0FdNog_DTA.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "45.0 - 61.0 seconds, screw on the screws. 67.0 - 76.0 seconds, install the new toilet seat. 77.0 - 88.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/175/FVsHqk3Ze3g.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "20.5 - 22.5 seconds, wet and wash the hair. 23.0 - 34.0 seconds, apply the shampoo or hair conditioner. 34.5 - 35.5 seconds, scratch the hair carefully. 36.0 - 44.5 seconds, wet and wash the hair. 45.0 - 50.0 seconds, make the hair dry. 57.0 - 93.5 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/18/5XZVeJbAf_M.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "24.0 - 27.0 seconds, open the front door or cover of the printer. 32.0 - 35.0 seconds, take out the toner cartridge. 68.0 - 79.0 seconds, insert a new toner cartridge. 80.0 - 81.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/92/Y3WOOaS59KI.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "22.0 - 28.0 seconds, add seasoning. 37.0 - 41.0 seconds, add seasoning on the salmon. 43.0 - 49.0 seconds, fry salmon. 50.0 - 54.0 seconds, load the dish."}]}, {"video": "COIN/videos_ali/83/0OAGLoB0SYk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "11.0 - 44.0 seconds, cut potato into strips. 45.0 - 50.0 seconds, soak them in water. 52.0 - 65.0 seconds, put in the oil to fry. 75.0 - 91.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/26/zUrLAa4NKq0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "34.0 - 46.0 seconds, dip detergent with rag or apply detergent. 47.0 - 53.0 seconds, clean the floor. 54.0 - 58.0 seconds, dip detergent with rag or apply detergent."}]}, {"video": "COIN/videos_ali/141/iO-A46fvHpI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "36.0 - 58.0 seconds, use the needle to open the SIM card slot. 84.0 - 90.0 seconds, put the SIM card into the SIM card slot. 91.0 - 97.0 seconds, press the SIM card slot back. 149.0 - 160.0 seconds, use the needle to open the SIM card slot."}]}, {"video": "COIN/videos_ali/92/P4G_XkhJog4.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 9.0 seconds, fry salmon. 10.0 - 11.0 seconds, add seasoning on the salmon. 12.0 - 16.0 seconds, fry salmon. 38.0 - 39.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/54/b8rUuerMrBc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "43.0 - 58.0 seconds, remove inner tube. 60.0 - 62.0 seconds, look for leaks. 66.0 - 73.0 seconds, use sandpaper/metal to polish rubber near leak. 74.0 - 76.0 seconds, apply glue. 77.0 - 81.0 seconds, paste patch. 94.0 - 99.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/39/djsD9AR-VtE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "4.0 - 22.0 seconds, paste and level the wallpaper. 26.0 - 35.0 seconds, crop the wallpaper. 35.0 - 46.0 seconds, paste and level the wallpaper. 46.0 - 49.0 seconds, crop the wallpaper."}]}, {"video": "COIN/videos_ali/56/QujIjQo00sY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "15.0 - 22.0 seconds, apply cleaning agent. 26.0 - 54.0 seconds, clean wall with a clean cloth."}]}, {"video": "COIN/videos_ali/18/09ISoUGSZag.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 47.0 seconds, open the front door or cover of the printer. 53.0 - 61.0 seconds, take out the toner cartridge. 129.0 - 136.0 seconds, insert a new toner cartridge. 149.0 - 152.0 seconds, insert a new toner cartridge. 156.0 - 159.0 seconds, close the front door or cover of the printer."}]}, {"video": "COIN/videos_ali/157/F-3jiQnL3Z8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 55.0 seconds, install the wheels for the base. 61.0 - 72.0 seconds, assemble the cushion and the backrest. 73.5 - 75.5 seconds, connect the chair and the base. 89.5 - 109.5 seconds, assemble the cushion and the backrest."}]}, {"video": "COIN/videos_ali/8/Hr4leqgx5TI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 35.0 seconds, tie the tourniquet. 134.0 - 169.0 seconds, collect blood. 170.0 - 180.0 seconds, pull out the needle and press with cotton."}]}, {"video": "COIN/videos_ali/47/soJJgJFi5SY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "12.0 - 16.0 seconds, prepare the frame. 29.0 - 35.0 seconds, prepare flower. 44.0 - 54.0 seconds, prepare flower. 70.0 - 106.0 seconds, stick or bind flower to the frame. 129.0 - 153.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/23/JWp_709nCx0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "34.5 - 77.0 seconds, remove the shrimp shell. 84.0 - 130.5 seconds, remove the vein."}]}, {"video": "COIN/videos_ali/2/fqTCNtQ87xE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "28.0 - 32.0 seconds, place the board on each side. 33.0 - 36.0 seconds, place the board on each side. 37.0 - 44.0 seconds, install head of the bed. 90.0 - 92.0 seconds, place board at the bottom. 93.0 - 100.0 seconds, place mattress on the bed."}]}, {"video": "COIN/videos_ali/110/r4RfqCaqUok.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "5.0 - 16.0 seconds, drive the car backward. 20.0 - 29.0 seconds, drive the car forward. 30.0 - 73.0 seconds, drive the car backward."}]}, {"video": "COIN/videos_ali/13/vU8NuM2fPwo.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "31.0 - 37.0 seconds, jack up the car. 39.0 - 45.0 seconds, unscrew the screw. 74.0 - 87.0 seconds, jack up the car. 93.0 - 105.0 seconds, jack up the car. 111.0 - 116.0 seconds, remove the tire. 125.0 - 144.0 seconds, tighten screws."}]}, {"video": "COIN/videos_ali/87/9IOYtTr2ASE.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "29.0 - 35.0 seconds, juice the oranges. 36.0 - 42.0 seconds, pour the orange juice into the cup."}]}, {"video": "COIN/videos_ali/102/vRbD4kdv-NM.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "138.0 - 147.0 seconds, wipe the screen. 148.0 - 157.0 seconds, remove the original protector. 158.0 - 163.0 seconds, paste protector on the screen. 164.0 - 166.0 seconds, line up the protector and the cellphone. 167.0 - 176.0 seconds, paste protector on the screen. 177.0 - 188.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/42/ujI2Ic239Po.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 20.0 seconds, apply detergent to leather. 23.0 - 39.0 seconds, clean the surface."}]}, {"video": "COIN/videos_ali/43/il_HXrnrZG8.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "10.0 - 36.0 seconds, transfer pattern to board or tarpaulin. 39.0 - 75.0 seconds, transfer pattern to board or tarpaulin. 79.0 - 104.0 seconds, draw black patterns."}]}, {"video": "COIN/videos_ali/70/8bDeeRO30rk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "138.0 - 141.5 seconds, place license plate cover. 142.0 - 149.0 seconds, screw and fix the cover. 155.0 - 177.0 seconds, place license plate. 180.0 - 189.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/168/BscXa4fH3bQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "38.0 - 77.0 seconds, take out some rice. 85.0 - 87.0 seconds, put the washed rice into the rice cooker. 114.0 - 162.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/130/BhZ90EZCUrs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 19.0 seconds, turn off the balde screw. 20.0 - 56.0 seconds, take out the blade. 58.0 - 64.0 seconds, install the new blade. 65.0 - 123.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/49/DjBfsMO3qOw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "61.0 - 89.0 seconds, add raw materials. 90.0 - 97.0 seconds, mix raw materials. 98.0 - 105.0 seconds, take out chocolate."}]}, {"video": "COIN/videos_ali/94/t-EZpklDEe4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "71.0 - 79.0 seconds, melt the soap block. 96.0 - 100.0 seconds, put the melted soap block into the vessel. 110.0 - 111.0 seconds, prepare a vacant vessel. 124.0 - 127.0 seconds, put the melted soap block into the vessel. 148.0 - 154.0 seconds, take out after freezing."}]}, {"video": "COIN/videos_ali/53/R_hCFuxIzBU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "69.0 - 75.0 seconds, pour raw materials. 75.5 - 96.5 seconds, stir raw materials. 97.0 - 109.0 seconds, pour raw materials. 111.0 - 139.0 seconds, stir raw materials. 140.0 - 153.5 seconds, pour raw materials. 155.0 - 159.5 seconds, knead together."}]}, {"video": "COIN/videos_ali/105/qiClFDPUhTU.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.0 - 30.0 seconds, tear out the foil. 35.0 - 61.0 seconds, turn the suspension link. 67.0 - 82.0 seconds, open the bottle carefully."}]}, {"video": "COIN/videos_ali/113/wij9FPTYvZk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 40.0 seconds, lay the cushion evenly. 41.0 - 110.0 seconds, set up the brackets. 111.0 - 141.0 seconds, fix the ground nail."}]}, {"video": "COIN/videos_ali/1/KGTcw_udisQ.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "10.0 - 25.0 seconds, clean the window surface. 49.0 - 77.0 seconds, tear off the front of the sticker. 83.0 - 109.0 seconds, press the sticker. 115.0 - 137.0 seconds, tear off the front of the sticker. 143.0 - 177.0 seconds, press the sticker."}]}, {"video": "COIN/videos_ali/17/h0v8QOF8LXs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 19.0 seconds, fix the new string on the lower part of the guitar. 27.0 - 99.0 seconds, fix the new string on the lower part of the guitar. 100.0 - 135.0 seconds, fix the new string on the head of the guitar."}]}, {"video": "COIN/videos_ali/162/iyi47dTfWGE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 12.5 seconds, add baking soda to the sink hole. 15.0 - 27.0 seconds, add vinegar to the sink hole. 30.0 - 59.0 seconds, add hot water to the sink hole. 71.0 - 87.0 seconds, add baking soda to the sink hole. 90.0 - 114.0 seconds, add hot water to the sink hole."}]}, {"video": "COIN/videos_ali/166/-eOejcZF7DE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 28.0 seconds, pour some glue to the face. 29.0 - 42.0 seconds, wipe the glue to a layer. 47.0 - 54.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/81/x9ya6TbrZ_o.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "11.0 - 43.0 seconds, measure and label the lantern. 77.0 - 85.0 seconds, fold or bent the paper. 89.0 - 91.0 seconds, nail down or stick together. 93.0 - 94.0 seconds, fold or bent the paper."}]}, {"video": "COIN/videos_ali/58/4-vKBUWZRJg.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "54.0 - 59.5 seconds, open the car key cover. 64.0 - 105.0 seconds, take out the car key battery. 109.5 - 129.5 seconds, put in the battery. 130.0 - 137.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/4/MKBcbI1M1eE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "0.0 - 39.0 seconds, assemble the frame. 39.0 - 46.0 seconds, install horizontal boards."}]}, {"video": "COIN/videos_ali/3/kqe0n45IS6U.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "40.0 - 43.0 seconds, install legs of sofa. 44.0 - 45.0 seconds, install the sofa back. 46.0 - 48.0 seconds, install legs of sofa. 48.0 - 49.0 seconds, install the sofa back. 52.0 - 53.0 seconds, install legs of sofa. 54.0 - 55.0 seconds, install the sofa back. 56.0 - 57.0 seconds, install legs of sofa. 57.0 - 58.0 seconds, install the sofa back. 59.0 - 60.0 seconds, put every parts mentioned together. 61.0 - 67.0 seconds, place cushion and backrest."}]}, {"video": "COIN/videos_ali/40/PR7D2bzuQKM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "14.0 - 26.0 seconds, place gasket at injury. 27.0 - 51.0 seconds, wind bandage around head. 52.0 - 62.0 seconds, knot at the end of the bandage."}]}, {"video": "COIN/videos_ali/79/EoHfpm1md88.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 46.0 seconds, knead the meat. 47.0 - 62.0 seconds, fry meat."}]}, {"video": "COIN/videos_ali/86/knnu5JyM_6U.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "89.0 - 93.0 seconds, add tea powder. 108.0 - 130.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/20/OXK750fhh8Q.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "64.0 - 66.0 seconds, pour salt and rust removal liquid. 97.0 - 110.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/166/oF_SnMvwc6c.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "3.0 - 4.0 seconds, pour some glue to the face. 4.0 - 6.0 seconds, wipe the glue to a layer. 7.0 - 38.0 seconds, pour some glue to the face. 43.0 - 48.0 seconds, wipe the glue to a layer. 59.0 - 70.0 seconds, reveal the glue from the face."}]}, {"video": "COIN/videos_ali/157/_nnDnsFZDFI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "60.0 - 113.0 seconds, install the wheels for the base. 121.0 - 182.5 seconds, assemble the cushion and the backrest. 186.0 - 222.5 seconds, assemble the cushion and the backrest. 227.5 - 229.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/16/X2FV2cO354o.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "27.0 - 76.0 seconds, remove the tire. 77.0 - 80.0 seconds, remove the inner tube. 89.0 - 110.0 seconds, load the tire. 117.0 - 124.0 seconds, pump up the tire."}]}, {"video": "COIN/videos_ali/52/qbzdVdtGyt0.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "45.0 - 106.5 seconds, process (crop, fold) paper. 116.0 - 131.5 seconds, stick handle to paper basket."}]}, {"video": "COIN/videos_ali/108/m2TDD-ogwog.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "2.0 - 15.0 seconds, show the blank paper. 15.5 - 21.5 seconds, fold or fire the blank paper. 25.0 - 35.5 seconds, show the money to the audience."}]}, {"video": "COIN/videos_ali/83/Jn2-ps-X56w.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "48.0 - 85.0 seconds, soak them in water. 87.0 - 104.0 seconds, dry strips. 130.0 - 149.0 seconds, put in the oil to fry."}]}, {"video": "COIN/videos_ali/155/vTcwD9tSPNs.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "24.0 - 31.0 seconds, smash the garlics with the knife face. 35.0 - 43.0 seconds, peel off the garlics. 45.0 - 72.0 seconds, cut up the garlics. 77.0 - 80.0 seconds, pour some salt to the garlics. 81.0 - 96.0 seconds, smash the garlics with the knife face. 98.0 - 103.0 seconds, smash the garlics with the knife face."}]}, {"video": "COIN/videos_ali/93/wCw579YUqIM.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "19.0 - 101.0 seconds, prepare the filler. 102.0 - 113.0 seconds, put the filler on the bread slice. 114.0 - 123.0 seconds, prepare the filler. 124.0 - 181.0 seconds, put the filler on the bread slice. 182.0 - 194.0 seconds, fry or grill. 194.0 - 211.0 seconds, cut into small pieces."}]}, {"video": "COIN/videos_ali/39/TvNaC3n62Es.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "35.0 - 52.0 seconds, measure and mark the wall. 53.0 - 63.0 seconds, make the glue. 68.0 - 77.0 seconds, dip the glue. 78.0 - 86.0 seconds, apply glue to the wall and wallpaper. 91.0 - 127.0 seconds, paste and level the wallpaper. 131.0 - 135.0 seconds, dip the glue. 136.0 - 162.0 seconds, paste and level the wallpaper. 175.0 - 182.0 seconds, cut out a hole."}]}, {"video": "COIN/videos_ali/7/13luiZxEPqM.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "87.0 - 92.0 seconds, cut the old chain. 99.0 - 106.0 seconds, take old chain away."}]}, {"video": "COIN/videos_ali/173/7qVTsn_qGLU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "38.0 - 181.0 seconds, pour the solution to the volumetric flask. 182.0 - 227.0 seconds, fill the solution to the mark. 293.0 - 295.0 seconds, seal the volumetric flask. 296.0 - 314.0 seconds, invert the volumetric flask."}]}, {"video": "COIN/videos_ali/28/pfXVx9xYXlE.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 32.0 seconds, pour the egg into the bowl. 41.0 - 50.0 seconds, stir the egg. 92.0 - 97.0 seconds, pour the egg into the pot. 98.0 - 140.0 seconds, fry eggs."}]}, {"video": "COIN/videos_ali/175/UIHBB-nq8ZU.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "4.0 - 6.0 seconds, wet and wash the hair. 33.5 - 42.5 seconds, apply the shampoo or hair conditioner. 48.0 - 50.5 seconds, apply the shampoo or hair conditioner. 75.5 - 80.0 seconds, scratch the hair carefully. 82.0 - 86.5 seconds, scratch the hair carefully. 118.0 - 121.0 seconds, wet and wash the hair. 125.5 - 133.0 seconds, apply the shampoo or hair conditioner. 164.5 - 171.5 seconds, wrap the hair by hands. 173.5 - 179.0 seconds, wrap the hair by hands. 182.5 - 191.0 seconds, make the hair dry."}]}, {"video": "COIN/videos_ali/43/NrIQLUMdUH0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.0 - 19.0 seconds, draw black patterns. 45.0 - 107.0 seconds, scrape tarpaulin without ink. 110.5 - 121.5 seconds, scrape tarpaulin without ink."}]}, {"video": "COIN/videos_ali/35/JwckXRQLO9U.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "6.0 - 18.0 seconds, line up for admission. 19.0 - 42.0 seconds, raise the national flag."}]}, {"video": "COIN/videos_ali/165/KXwmGSpTLok.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "10.0 - 22.0 seconds, add different kinds of ingredients. 23.0 - 87.0 seconds, mix the raw materials. 88.0 - 98.0 seconds, rub and drag the materials. 104.0 - 123.0 seconds, add different kinds of ingredients. 124.0 - 159.0 seconds, mix the raw materials. 160.0 - 176.0 seconds, rub and drag the materials. 181.0 - 204.0 seconds, rub and drag the materials."}]}, {"video": "COIN/videos_ali/112/n65HW1iJUuY.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "53.0 - 77.0 seconds, press the chest of the patient. 84.0 - 98.0 seconds, do artificial breathing to the patient. 110.0 - 113.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/9/89mmEs_oPMk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 17.0 seconds, blow the raw sugar. 25.0 - 30.0 seconds, blow the raw sugar. 43.0 - 49.0 seconds, blow the raw sugar. 61.0 - 75.0 seconds, blow the raw sugar. 81.0 - 82.0 seconds, paint on sugar."}]}, {"video": "COIN/videos_ali/159/MMEJnYB26o0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "56.0 - 65.0 seconds, fill with some soil. 108.0 - 116.5 seconds, take out the plant. 118.0 - 124.0 seconds, put in the plant."}]}, {"video": "COIN/videos_ali/82/J-AvY-Gs64c.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "56.0 - 70.0 seconds, pour into the ingredients. 74.0 - 79.0 seconds, stir the mixture."}]}, {"video": "COIN/videos_ali/152/xXML8NkW4us.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.5 - 55.0 seconds, twine round the thread. 56.0 - 60.0 seconds, thread thorugh the needle."}]}, {"video": "COIN/videos_ali/12/x94NZYlB5CQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "28.0 - 31.0 seconds, insert oil gun in the car. 48.0 - 57.0 seconds, pullthe oil gun out. 67.0 - 72.0 seconds, close the fuel tank cap."}]}, {"video": "COIN/videos_ali/129/Ic3SHMTc20c.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "12.0 - 35.0 seconds, take out the wiper. 36.0 - 54.0 seconds, install the wiper back."}]}, {"video": "COIN/videos_ali/48/eQf5ZLFbwXc.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "36.0 - 42.0 seconds, put flower in book. 45.0 - 50.0 seconds, press book or heat flower. 62.0 - 71.0 seconds, take out dry flowers."}]}, {"video": "COIN/videos_ali/53/x2Qcd4xkkNg.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "4.0 - 23.0 seconds, fry the dough. 46.0 - 67.0 seconds, cut into strips. 79.0 - 83.0 seconds, fry the dough."}]}, {"video": "COIN/videos_ali/137/mn2RLJr74nk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "70.0 - 89.0 seconds, take out the shell. 90.0 - 139.0 seconds, take out the filter. 144.0 - 195.0 seconds, clean up the filter."}]}, {"video": "COIN/videos_ali/55/erUhm5HKdCw.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "4.0 - 6.0 seconds, remove cap. 35.0 - 41.0 seconds, buckle the cap."}]}, {"video": "COIN/videos_ali/141/iKW_TX4fsGQ.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "24.0 - 32.0 seconds, use the needle to open the SIM card slot. 37.0 - 43.0 seconds, put the SIM card into the SIM card slot. 44.0 - 53.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/148/lRplJuRQ5wM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "13.0 - 19.0 seconds, aim at the pin. 19.0 - 25.0 seconds, push the pin out. 34.0 - 48.0 seconds, remove the old watch band and reconnect. 49.0 - 56.0 seconds, aim at the pin. 56.0 - 58.0 seconds, push the pin out. 59.0 - 87.0 seconds, remove the old watch band and reconnect. 87.0 - 93.0 seconds, put the pin in. 94.0 - 106.0 seconds, push the pin in."}]}, {"video": "COIN/videos_ali/86/7JsMW9zZMZc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "26.0 - 28.0 seconds, add tea powder. 32.0 - 39.0 seconds, brew tea and stir."}]}, {"video": "COIN/videos_ali/141/JsJbj8RmNdo.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "13.0 - 25.0 seconds, use the needle to open the SIM card slot. 36.0 - 46.0 seconds, put the SIM card into the SIM card slot. 48.0 - 53.0 seconds, press the SIM card slot back."}]}, {"video": "COIN/videos_ali/88/JPuS5kl2mqQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "10.0 - 13.0 seconds, pour the soup in. 62.0 - 79.0 seconds, put the ingredients into the can. 82.0 - 83.0 seconds, close cans."}]}, {"video": "COIN/videos_ali/68/meAHw06Mh-Y.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "17.0 - 51.0 seconds, check ground and layout planning. 52.0 - 65.0 seconds, cut tiles. 66.0 - 117.0 seconds, check ground and layout planning."}]}, {"video": "COIN/videos_ali/127/OKAQq7yWGJ8.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "24.0 - 27.0 seconds, spray the cleaning agent on the car window. 32.0 - 38.0 seconds, apply the cleaning agent with towel evenly. 76.0 - 86.0 seconds, apply the cleaning agent with towel evenly."}]}, {"video": "COIN/videos_ali/154/XgIUdLwKCI4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "3.0 - 6.0 seconds, ski down from the hill. 15.0 - 18.0 seconds, ski down from the hill. 18.0 - 19.0 seconds, ski up from the hill. 19.0 - 21.0 seconds, rise to the sky. 23.0 - 24.0 seconds, ski down from the hill. 37.0 - 41.0 seconds, rise to the sky. 41.0 - 42.0 seconds, fall to the ground. 42.0 - 47.0 seconds, ski down from the hill. 66.0 - 67.0 seconds, ski up from the hill. 68.0 - 70.0 seconds, rise to the sky. 70.0 - 71.0 seconds, fall to the ground. 71.0 - 72.0 seconds, ski down from the hill. 75.0 - 80.0 seconds, rise to the sky. 80.0 - 82.0 seconds, fall to the ground. 82.0 - 83.0 seconds, ski down from the hill. 98.0 - 101.0 seconds, ski down from the hill. 101.0 - 102.0 seconds, ski up from the hill. 102.0 - 104.0 seconds, rise to the sky. 105.0 - 106.0 seconds, fall to the ground. 106.0 - 107.0 seconds, ski down from the hill. 109.0 - 113.0 seconds, rise to the sky. 114.0 - 115.0 seconds, fall to the ground. 115.0 - 117.0 seconds, ski down from the hill. 130.0 - 134.0 seconds, ski down from the hill. 134.0 - 135.0 seconds, ski up from the hill. 136.0 - 138.0 seconds, rise to the sky."}]}, {"video": "COIN/videos_ali/58/Yu89511vgwg.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "32.0 - 35.5 seconds, open the car key cover. 40.0 - 49.5 seconds, take out the car key battery. 60.0 - 79.5 seconds, put in the battery. 80.0 - 87.5 seconds, close the car key cover."}]}, {"video": "COIN/videos_ali/92/l96aJe_OQVc.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "11.0 - 14.0 seconds, add seasoning on the salmon. 15.0 - 17.0 seconds, add decoration. 43.0 - 45.0 seconds, add seasoning on the salmon. 59.0 - 61.0 seconds, add seasoning on the salmon. 62.0 - 66.0 seconds, add decoration. 87.0 - 91.0 seconds, add seasoning on the salmon."}]}, {"video": "COIN/videos_ali/157/1NoW960BQEw.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "49.0 - 62.0 seconds, install the wheels for the base. 68.0 - 163.0 seconds, assemble the cushion and the backrest. 166.0 - 170.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/110/3T4K5WOLFms.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 56.0 seconds, drive the car forward. 57.0 - 73.0 seconds, drive the car backward. 74.0 - 102.0 seconds, adjust front and back position."}]}, {"video": "COIN/videos_ali/70/y-pVkDW3S38.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "61.0 - 64.0 seconds, place license plate cover. 76.0 - 91.0 seconds, place license plate. 92.0 - 110.0 seconds, screw and fix the cover. 127.0 - 136.0 seconds, screw and fix the cover. 142.0 - 147.0 seconds, screw and fix the cover."}]}, {"video": "COIN/videos_ali/140/xRJMsjRHt6M.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "48.0 - 83.0 seconds, take out the old filter. 84.0 - 113.0 seconds, install the new filter."}]}, {"video": "COIN/videos_ali/102/Q_mNuh24Uj8.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "23.0 - 46.0 seconds, wipe the screen. 47.0 - 62.0 seconds, line up the protector and the cellphone. 63.0 - 71.0 seconds, paste protector on the screen. 72.0 - 73.0 seconds, wipe the screen. 74.0 - 76.0 seconds, remove the original protector. 77.0 - 88.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/146/uyUfs788cJk.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "6.0 - 89.5 seconds, take out the shell. 90.0 - 96.5 seconds, remove the old memory chip. 97.0 - 102.0 seconds, install the new memory chip. 102.5 - 129.5 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/27/cxvI6oyUiq0.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "15.0 - 19.0 seconds, make the detergent. 24.0 - 26.0 seconds, apply detergent. 26.0 - 31.0 seconds, mop the floor."}]}, {"video": "COIN/videos_ali/43/nwMvcnJmmx4.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "61.5 - 66.5 seconds, scrape tarpaulin without ink. 67.0 - 72.0 seconds, ink the marked area. 75.0 - 83.5 seconds, transfer print."}]}, {"video": "COIN/videos_ali/113/NqjAnpp-C4A.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "13.0 - 24.0 seconds, lay the cushion evenly. 25.0 - 31.0 seconds, set up the brackets. 32.0 - 40.0 seconds, fix the ground nail. 45.0 - 50.0 seconds, put the waterproof cover."}]}, {"video": "COIN/videos_ali/44/2_vg7H7vxzI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "8.0 - 16.0 seconds, draw lines to mark the hole. 44.0 - 84.0 seconds, drill with an electric drill."}]}, {"video": "COIN/videos_ali/138/aMDZvOUh2q4.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "22.5 - 46.0 seconds, unscrew the screws used to fix the screen. 46.5 - 56.5 seconds, pull out the screen connector and remove the screen. 60.5 - 81.5 seconds, install the new screen. 83.5 - 98.0 seconds, reset and screw on the screws."}]}, {"video": "COIN/videos_ali/95/uXgn_02G_qY.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 33.0 seconds, put strawberries and other fruits into the juicer. 34.0 - 37.0 seconds, put yogurt, honey and other ingredients into the juicer. 42.0 - 60.0 seconds, shake and juice."}]}, {"video": "COIN/videos_ali/78/7FDXJfMlAaA.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "37.5 - 78.0 seconds, paint on the paper. 79.5 - 103.5 seconds, measure and mark. 106.5 - 123.0 seconds, cut paper."}]}, {"video": "COIN/videos_ali/122/RzR_NzLRYFQ.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "12.0 - 17.0 seconds, pull up the hair to reserve place for the hair extensions. 18.0 - 24.0 seconds, put on the hair extensions. 25.0 - 26.0 seconds, put down the hair and comb. 27.0 - 32.0 seconds, pull up the hair to reserve place for the hair extensions. 33.0 - 40.0 seconds, put on the hair extensions. 41.0 - 43.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/13/Rxgw3WpCe8A.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "74.0 - 77.0 seconds, unscrew the screw. 78.0 - 81.0 seconds, jack up the car. 84.0 - 97.0 seconds, unscrew the screw."}]}, {"video": "COIN/videos_ali/159/jB4KeDe1SSc.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "38.0 - 78.0 seconds, take out the plant. 96.0 - 105.0 seconds, put in the plant. 105.0 - 131.0 seconds, fill with some soil."}]}, {"video": "COIN/videos_ali/104/sr4d3Ux1Eqk.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "111.0 - 113.0 seconds, insert the paperclips into the lock hole. 114.0 - 123.0 seconds, twist the paperclips by hands. 140.0 - 141.0 seconds, insert the paperclips into the lock hole. 142.0 - 145.0 seconds, twist the paperclips by hands."}]}, {"video": "COIN/videos_ali/132/_LcWZKpENeQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "65.0 - 72.0 seconds, open up the cover. 95.0 - 108.0 seconds, fit on the fuse. 109.0 - 112.0 seconds, close up the cover."}]}, {"video": "COIN/videos_ali/122/TTIK_-LXHVs.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "29.0 - 30.0 seconds, pull up the hair to reserve place for the hair extensions. 31.0 - 32.0 seconds, put on the hair extensions. 33.0 - 35.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/90/sm0_7JnIZUM.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "12.0 - 42.0 seconds, strip the insulation. 47.0 - 98.0 seconds, arrange the seperated wire. 108.0 - 132.0 seconds, cut a certain length. 132.0 - 149.0 seconds, insert it into the crystal head. 150.0 - 162.0 seconds, fixe it with a crimping pliers."}]}, {"video": "COIN/videos_ali/6/rLjAbrgrwGI.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "36.0 - 46.0 seconds, cover injury with bandage. 47.0 - 185.0 seconds, wind legs with bandage."}]}, {"video": "COIN/videos_ali/147/sYGSvNcx5XI.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "100.0 - 110.0 seconds, install the new toilet seat. 111.0 - 113.0 seconds, screw on the screws."}]}, {"video": "COIN/videos_ali/112/PTTHVPpDSaI.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "25.0 - 31.0 seconds, check the breath of the patient. 43.0 - 49.0 seconds, do artificial breathing to the patient. 50.0 - 65.0 seconds, press the chest of the patient. 67.0 - 70.0 seconds, do artificial breathing to the patient. 72.0 - 86.0 seconds, press the chest of the patient. 87.0 - 91.0 seconds, do artificial breathing to the patient. 92.0 - 113.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/153/AfiVmAjfTNs.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "8.0 - 53.0 seconds, shave roughly on the face. 62.0 - 66.0 seconds, shave roughly on the face. 68.5 - 79.0 seconds, shave roughly on the face. 94.5 - 105.5 seconds, shave roughly on the face. 125.5 - 129.0 seconds, apply shaving cream to the face. 133.5 - 166.5 seconds, shave carefully on the face. 173.0 - 176.0 seconds, wipe up the face. 180.0 - 181.0 seconds, wipe up the face."}]}, {"video": "COIN/videos_ali/71/9lagOxFhw7s.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "35.0 - 40.0 seconds, wrap the pipe band. 49.0 - 96.0 seconds, install the new shower head."}]}, {"video": "COIN/videos_ali/23/map1gSd6QrI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "47.0 - 51.5 seconds, remove the head. 52.0 - 63.5 seconds, remove the shrimp shell. 75.0 - 104.0 seconds, remove the shrimp shell. 113.5 - 124.0 seconds, remove the shrimp shell. 132.5 - 138.5 seconds, remove the head. 139.0 - 166.5 seconds, remove the shrimp shell. 179.5 - 182.0 seconds, remove the head. 185.0 - 199.5 seconds, remove the vein. 204.0 - 208.0 seconds, remove the shrimp shell. 208.5 - 212.0 seconds, remove the tail."}]}, {"video": "COIN/videos_ali/112/iQWuVmNMeJ4.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 2.0 seconds, press the chest of the patient. 3.0 - 6.0 seconds, do artificial breathing to the patient. 7.0 - 12.0 seconds, press the chest of the patient. 13.0 - 14.0 seconds, do artificial breathing to the patient. 21.0 - 25.0 seconds, press the chest of the patient. 26.0 - 29.0 seconds, do artificial breathing to the patient. 30.0 - 41.0 seconds, press the chest of the patient. 42.0 - 44.0 seconds, do artificial breathing to the patient. 45.0 - 50.0 seconds, press the chest of the patient. 51.0 - 53.0 seconds, do artificial breathing to the patient. 54.0 - 60.0 seconds, press the chest of the patient."}]}, {"video": "COIN/videos_ali/106/7g7V4r4wBls.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 45.0 seconds, pull out the insurance ring. 49.0 - 59.0 seconds, spray towards the fire."}]}, {"video": "COIN/videos_ali/123/w7SaP37uX5o.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "6.0 - 15.0 seconds, take off the shell. 16.0 - 23.0 seconds, absorb some ink slowly."}]}, {"video": "COIN/videos_ali/139/JmGWsLIXSZY.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "29.0 - 42.0 seconds, remove the light housing or shell and bulb. 43.0 - 54.0 seconds, remove the light socket and disconnect the wire. 57.0 - 63.0 seconds, install the light socket. 64.0 - 70.0 seconds, connect the wire again. 76.5 - 83.0 seconds, install the bulb and light housing or shell."}]}, {"video": "COIN/videos_ali/122/oNOXAjLMFDo.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "31.0 - 42.0 seconds, pull up the hair to reserve place for the hair extensions. 66.0 - 84.0 seconds, put on the hair extensions. 85.0 - 87.0 seconds, put down the hair and comb. 88.0 - 95.0 seconds, pull up the hair to reserve place for the hair extensions. 104.0 - 112.0 seconds, put on the hair extensions. 113.0 - 119.0 seconds, put down the hair and comb. 120.0 - 133.0 seconds, put on the hair extensions. 134.0 - 145.0 seconds, put down the hair and comb. 146.0 - 156.0 seconds, put on the hair extensions. 157.0 - 167.0 seconds, put down the hair and comb."}]}, {"video": "COIN/videos_ali/82/o-5p42jRd7s.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "47.0 - 58.0 seconds, pour into the ingredients. 60.0 - 64.0 seconds, shake the mixture. 66.0 - 69.0 seconds, pour in after mix it."}]}, {"video": "COIN/videos_ali/29/s6pkujLDFAw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 10.0 seconds, push curling. 18.0 - 37.0 seconds, brush ice floor. 45.0 - 48.0 seconds, push curling. 50.0 - 66.0 seconds, brush ice floor."}]}, {"video": "COIN/videos_ali/66/WKtso4_Op90.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "25.0 - 46.0 seconds, mount the bracket to the back of the car. 47.0 - 59.0 seconds, fix and fasten the upper and lower ropes to car. 60.0 - 63.0 seconds, place the bicycle on the bracket. 64.0 - 73.5 seconds, fasten the strap."}]}, {"video": "COIN/videos_ali/137/58vS_iA-cks.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "32.0 - 45.0 seconds, take out the shell. 46.0 - 55.0 seconds, take out the filter. 65.0 - 86.0 seconds, fit on the filter. 87.0 - 99.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/54/t9WLwK_mO7Y.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 61.0 seconds, remove inner tube. 86.0 - 181.0 seconds, put inner tube back."}]}, {"video": "COIN/videos_ali/74/RdOKItCUCBQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "82.0 - 88.0 seconds, drill in the wall. 89.0 - 98.0 seconds, install two shelves. 99.0 - 102.0 seconds, place crossbar on shelves. 126.0 - 130.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/157/jgcVW8xV0kk.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 35.5 seconds, install the wheels for the base. 38.0 - 167.0 seconds, connect the chair and the base."}]}, {"video": "COIN/videos_ali/89/_JwSCJa0tuA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 1.0 seconds, knead the dough. 3.0 - 4.0 seconds, add seasoning. 23.0 - 99.0 seconds, knead the dough. 100.0 - 130.0 seconds, unroll the dough. 131.0 - 150.0 seconds, add seasoning. 151.0 - 169.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/170/2I17Udl5-rk.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "4.0 - 54.0 seconds, insert the gun head. 69.0 - 90.0 seconds, insert the glue needle. 117.0 - 133.0 seconds, hold the gun end and let the gun head aim at the tag brand. 134.0 - 150.0 seconds, trigger and take out the needle head."}]}, {"video": "COIN/videos_ali/168/vEz2X8fXizw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "5.0 - 26.0 seconds, take out some rice. 27.0 - 51.0 seconds, put the washed rice into the rice cooker. 52.0 - 76.0 seconds, cook the rice by rice cooker."}]}, {"video": "COIN/videos_ali/171/a0JgSg8CiLw.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "35.5 - 48.0 seconds, put a slice of bread in. 48.5 - 63.5 seconds, run the toaster and adjust."}]}, {"video": "COIN/videos_ali/76/E0U-EIZn7nU.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "8.0 - 14.0 seconds, march into the area and salute. 16.0 - 198.0 seconds, begin to practise karate. 199.0 - 211.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/137/Sdr9f6Um0Zg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "29.0 - 50.0 seconds, take out the shell. 51.0 - 57.0 seconds, take out the filter. 58.0 - 69.0 seconds, fit on the filter. 70.0 - 95.0 seconds, fit on the shell."}]}, {"video": "COIN/videos_ali/130/lEgPLY9_8Kg.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "23.0 - 34.0 seconds, turn off the balde screw. 35.0 - 43.0 seconds, take out the blade. 44.0 - 74.0 seconds, turn off the balde screw. 109.0 - 155.0 seconds, tighten the blade screw. 156.0 - 164.0 seconds, install the new blade. 165.0 - 171.0 seconds, tighten the blade screw."}]}, {"video": "COIN/videos_ali/135/eDboJqHUMWY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "28.0 - 30.0 seconds, switch off the power. 33.0 - 34.0 seconds, screw off the screws used to fix the switch. 52.0 - 58.0 seconds, screw off the screws used to fix the switch. 71.0 - 72.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch. 213.0 - 220.0 seconds, reset the switch and screw on the screws used to fix the switch. 222.0 - 232.0 seconds, use screwdriver or electirc screwdriver to release the wire in the wall from the switch."}]}, {"video": "COIN/videos_ali/47/OoSxa8b426A.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "9.0 - 19.0 seconds, prepare flower. 25.0 - 50.0 seconds, prepare flower. 51.0 - 72.0 seconds, stick or bind flower to the frame. 73.0 - 78.0 seconds, prepare flower. 79.0 - 82.0 seconds, prepare the frame. 83.0 - 132.0 seconds, stick or bind flower to the frame."}]}, {"video": "COIN/videos_ali/156/_w9ThbrQCb4.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "39.0 - 48.0 seconds, prepare the soil carefully. 49.0 - 74.0 seconds, dig some holes on the soil. 75.0 - 98.0 seconds, sow on the soil. 99.0 - 217.0 seconds, cover with some soil."}]}, {"video": "COIN/videos_ali/25/-649yEi2deQ.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "58.0 - 73.0 seconds, scrub the bathtub. 79.0 - 89.0 seconds, scrub the bathtub. 98.0 - 105.0 seconds, clean bathtub with water. 142.0 - 167.0 seconds, scrub the bathtub."}]}, {"video": "COIN/videos_ali/21/ACyjSTMMh6Q.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "6.0 - 9.0 seconds, remove the hamster from the hamster cage. 29.0 - 86.0 seconds, remove the toy and paper bed from the hamster cage. 95.0 - 115.0 seconds, clean toys and hamster cages. 116.0 - 138.0 seconds, move the toy and paper bed into the hamster cage."}]}, {"video": "COIN/videos_ali/15/yg-desBb_FQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "18.0 - 21.0 seconds, check the type of the back cover. 22.0 - 32.0 seconds, open the back cover. 44.0 - 112.0 seconds, replace the battery. 129.0 - 153.0 seconds, install the back cover and waterproof ring."}]}, {"video": "COIN/videos_ali/111/v_pRjbM2sV8.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "106.0 - 123.0 seconds, inject to the muscular. 124.0 - 132.0 seconds, pull out the needle and press."}]}, {"video": "COIN/videos_ali/163/XVBOwHzPxg0.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "7.0 - 14.5 seconds, insert money into the vending machine. 15.0 - 27.5 seconds, press the corresponding button. 40.5 - 45.5 seconds, take out the goods."}]}, {"video": "COIN/videos_ali/172/jKQ17j10KNA.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "0.0 - 8.5 seconds, show the glass to the audience. 9.0 - 25.5 seconds, block out the glass. 26.0 - 37.5 seconds, show the vanished glass. 38.5 - 49.0 seconds, show the glass to the audience. 49.5 - 57.0 seconds, block out the glass. 70.0 - 77.0 seconds, block out the glass. 77.5 - 85.0 seconds, show the vanished glass."}]}, {"video": "COIN/videos_ali/45/cf7PdPVSwDA.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "9.0 - 10.0 seconds, apply toothpaste or other cleaning agent to scratch. 11.0 - 19.0 seconds, wipe the scratch with cloth."}]}, {"video": "COIN/videos_ali/72/FyRwa-kLERw.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "19.0 - 107.0 seconds, install the new wax ring. 124.0 - 148.5 seconds, install the closestool again. 175.5 - 188.0 seconds, connect the water pipe."}]}, {"video": "COIN/videos_ali/74/jGstIDZ-7SE.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "0.0 - 2.0 seconds, install two shelves. 7.0 - 17.0 seconds, place crossbar on shelves. 21.0 - 31.0 seconds, hang up curtains."}]}, {"video": "COIN/videos_ali/65/PUvd-DuIdLs.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "0.0 - 3.0 seconds, fix window board. 64.0 - 76.5 seconds, install window panel. 77.0 - 95.0 seconds, fix window board. 100.0 - 103.5 seconds, fix window board. 110.0 - 130.0 seconds, connect air conditioners and windows."}]}, {"video": "COIN/videos_ali/128/X2xpZaUupmE.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "41.0 - 46.0 seconds, remove the light shell/housing/support. 59.0 - 69.0 seconds, take out the old bulb."}]}, {"video": "COIN/videos_ali/20/QJr8klGCsQI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "9.0 - 16.0 seconds, heat the pot. 21.0 - 34.0 seconds, rinse the pot. 35.0 - 44.0 seconds, rub back and forth with potatoes or rust remover."}]}, {"video": "COIN/videos_ali/3/LBO_OS556lI.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "37.0 - 70.0 seconds, put every parts mentioned together. 71.0 - 101.0 seconds, install legs of sofa."}]}, {"video": "COIN/videos_ali/73/k62RD-HSlgE.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "5.0 - 6.0 seconds, cut the raw boards. 8.0 - 9.0 seconds, knock in the nails. 41.0 - 44.0 seconds, knock in the nails."}]}, {"video": "COIN/videos_ali/69/hrc-d8iNtEg.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "57.0 - 69.5 seconds, place label. 82.5 - 140.0 seconds, paste protector on the screen. 144.0 - 207.0 seconds, wipe screen. 209.5 - 215.5 seconds, remove the label. 224.5 - 232.0 seconds, wipe screen again."}]}, {"video": "COIN/videos_ali/89/GzmSW5CNEOw.mp4", "QA": [{"q": "Localize a series of action steps in the given video, output a start and end timestamp for each step, and briefly describe the step.", "a": "11.0 - 54.0 seconds, add seasoning. 55.0 - 65.0 seconds, bake pizza. 68.0 - 81.0 seconds, add seasoning. 128.0 - 131.0 seconds, add seasoning. 132.0 - 153.0 seconds, bake pizza."}]}, {"video": "COIN/videos_ali/142/l8JneKWvYrU.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "2.0 - 5.0 seconds, unscrew the screw and take out the needle. 9.0 - 14.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 15.0 - 24.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/102/bmc4lnm5fDY.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "44.0 - 54.0 seconds, wipe the screen. 58.0 - 62.0 seconds, remove the original protector. 64.0 - 70.0 seconds, remove the original protector. 71.0 - 74.0 seconds, line up the protector and the cellphone. 81.0 - 89.0 seconds, paste protector on the screen. 94.0 - 96.0 seconds, remove the original protector. 99.0 - 112.0 seconds, wipe the screen."}]}, {"video": "COIN/videos_ali/149/ZQwgxszZ8PI.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "9.0 - 36.0 seconds, remove the old wrapper. 78.0 - 178.0 seconds, wrap with the new wrapper."}]}, {"video": "COIN/videos_ali/76/zay2wALKhYY.mp4", "QA": [{"q": "Locate and pinpoint a sequential series of specific actions or steps in the video, accurately specifying the start and end timestamps for each action. Additionally, provide a succinct description of each action.", "a": "0.0 - 9.0 seconds, march into the area and salute. 10.0 - 69.0 seconds, begin to practise karate. 70.0 - 75.0 seconds, exit from the area and salute."}]}, {"video": "COIN/videos_ali/67/YthdOqtChRk.mp4", "QA": [{"q": "Identify and mark the video segments corresponding to a series of actions or steps, specifying the timestamps and describing the steps.", "a": "14.5 - 29.0 seconds, install fan tray. 29.5 - 64.0 seconds, install fans and lights."}]}, {"video": "COIN/videos_ali/63/2DqBfB1xYqQ.mp4", "QA": [{"q": "Identify and localize a series of steps or actions occurring in the video, providing start and end timestamps and related descriptions.", "a": "58.0 - 65.0 seconds, absorb liquid with dropper. 66.0 - 73.0 seconds, calibrate the liquid. 74.0 - 85.0 seconds, release liquid. 99.0 - 109.0 seconds, absorb liquid with dropper. 123.0 - 144.0 seconds, release liquid."}]}, {"video": "COIN/videos_ali/142/c_V21ba-kVs.mp4", "QA": [{"q": "Locate and describe a series of actions or steps in the video, including their start and end timestamps.", "a": "58.0 - 65.0 seconds, unscrew the screw and take out the needle. 72.0 - 77.0 seconds, let the flat side of the new needle towards the jack and insert the new needle. 78.0 - 79.0 seconds, screw on the screw."}]}, {"video": "COIN/videos_ali/169/ivG2MzU7Tuw.mp4", "QA": [{"q": "Find, identify, and determine the temporal boundaries of a series of distinct actions or steps occurring throughout the video. For each action, output the corresponding start and end timestamps, accompanied by a concise description.", "a": "7.0 - 8.0 seconds, pour some soy beans. 12.0 - 14.0 seconds, pour some soy beans. 19.0 - 23.0 seconds, pour some water to the soy milk maker. 43.0 - 45.0 seconds, run the soy milk maker. 125.0 - 138.0 seconds, filtrate with a filter. 141.0 - 146.0 seconds, pour into a glass. 153.0 - 156.0 seconds, pour into a glass."}]}] \ No newline at end of file