video_id
stringlengths 11
67
| questions
listlengths 2
27
| clip
sequencelengths 2
2
| fps
int64 8
60
⌀ |
|---|---|---|---|
COIN/haybWpHnQzE.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 39,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'tear out the foil'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 84,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'open champagne bottle'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
84
] | null |
COIN/MSVAI4xbUbg.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 71,
"options": [
"A. 19-20s",
"B. 8-9s",
"C. 6-7s",
"D. 13-14s"
],
"question": "How long has the person in the scene been performing the 'fry or grill'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 76,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'fry or grill'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 84,
"options": [
"A. prepare the filler",
"B. put the filler on the bread slice",
"C. paste patch",
"D. cut tiles"
],
"question": "My goal is 'make sandwich'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "C",
"answer_type": "Past Memory",
"middle_frame_timestamp": 109,
"options": [
"A. fry or grill -> put the filler on the bread slice",
"B. put the filler on the bread slice -> fry or grill",
"C. fry or grill -> fry or grill -> put the filler on the bread slice",
"D. fry or grill -> prepare the filler"
],
"question": "What actions did the person perform in sequence in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
109
] | null |
COIN/hboyFbDrrXw.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 64,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'open the fuel tank cap'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 69,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'replace a wiper head'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
69
] | null |
COIN/Hm3RCdqXQqA.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 53,
"options": [
"A. 12-13s",
"B. 9-10s",
"C. 7-8s",
"D. 29-30s"
],
"question": "How long has the person in the scene been performing the 'insert the stapler pins'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 66,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'insert the stapler pins'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 68,
"options": [
"A. load grease gun",
"B. refill a stapler",
"C. make wireless earbuds",
"D. replace mobile screen protector"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
68
] | null |
COIN/8bUWnZdywMk.mp4 | [
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 48,
"options": [
"A. 15-16s",
"B. 5-6s",
"C. 8-9s",
"D. 13-14s"
],
"question": "How long has the person in the scene been performing the 'add baking soda to the sink hole'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 63,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'clean rusty pot'?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 66,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'add vinegar to the sink hole'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
66
] | null |
COIN/8oDdmpfe_fE.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 39,
"options": [
"A. 28-29s",
"B. 10-11s",
"C. 7-8s",
"D. 25-26s"
],
"question": "How long has the person in the scene been performing the 'take out the shell'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 67,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'remove the old memory chip'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 91,
"options": [
"A. process the copper wire inside the earphone cable",
"B. fit on the shell",
"C. pullthe oil gun out",
"D. remove the old memory chip"
],
"question": "What actions was the person performing before the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
91
] | null |
COIN/dlklQH85Hec.mp4 | [
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 31,
"options": [
"A. 28-29s",
"B. 31-32s",
"C. 7-8s",
"D. 9-10s"
],
"question": "How long has the person in the scene been performing the 'replace the old shower head'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 32,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'replace the old shower head'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Past Memory",
"middle_frame_timestamp": 130,
"options": [
"A. install ceramic tile",
"B. replace toilet seat",
"C. install shower head",
"D. install wood flooring"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
130
] | null |
COIN/XdrVwsQIgao.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 60,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'hold electrode with a welding tong'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 194,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'replace graphics card'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
194
] | null |
COIN/c193N--m-FY.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 27,
"options": [
"A. 20-21s",
"B. 9-10s",
"C. 24-25s",
"D. 14-15s"
],
"question": "How long has the person in the scene been performing the 'cut the headphone cable'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "D",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 80,
"options": [
"A. cut the headphone cable",
"B. wind legs with bandage",
"C. fill the solution to the mark",
"D. wrap in foil paper"
],
"question": "My goal is 'make wireless earbuds'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 80,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'solder the headset cable to the Bluetooth module'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 83,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'make wireless earbuds'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
83
] | null |
COIN/hA4xJRVFpc8.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 55,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'install the wiper back'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 57,
"options": [
"A. 44-45s",
"B. 54-55s",
"C. 16-17s",
"D. 34-35s"
],
"question": "How long has the person in the scene been performing the 'install the wiper back'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 58,
"options": [
"A. replace tyre valve stem",
"B. replace a wiper head",
"C. fuel car",
"D. polish car"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
58
] | null |
COIN/4dQpm1mITis.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 25,
"options": [
"A. 6-7s",
"B. 26-27s",
"C. 12-13s",
"D. 8-9s"
],
"question": "How long has the person in the scene been performing the 'show the glass to the audience'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 26,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'show the glass to the audience'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 68,
"options": [
"A. open champagne bottle",
"B. blow sugar",
"C. make paper wind mill",
"D. perform vanishing glass trick"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 70,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'perform vanishing glass trick'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
70
] | null |
COIN/8v4otx7s-Cg.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 81,
"options": [
"A. 46-47s",
"B. 24-25s",
"C. 20-21s",
"D. 17-18s"
],
"question": "How long has the person in the scene been performing the 'put on the hair extensions'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "D",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 109,
"options": [
"A. perform CPR",
"B. bandage dog paw",
"C. use neti pot",
"D. put on hair extensions"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 111,
"options": [
"A. put on the hair extensions",
"B. put the weight until the balance is balanced",
"C. connect the water pipe",
"D. pull up the hair to reserve place for the hair extensions"
],
"question": "Which action did the person perform for the longest duration in the last 15 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 129,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'put down the hair and comb'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
129
] | null |
COIN/bCbYsMoruLs.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 14,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'clean up the interior of thepumpkin'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 50,
"options": [
"A. 16-17s",
"B. 30-31s",
"C. 5-6s",
"D. 11-12s"
],
"question": "How long has the person in the scene been performing the 'carve along the outline'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 57,
"options": [
"A. cut and restore rope trick",
"B. carve pumpkin",
"C. make paper easter baskets",
"D. replace drumhead"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 60,
"options": [
"A. clean up the interior of thepumpkin",
"B. place light into pumpkin",
"C. draw an outline",
"D. carve along the outline"
],
"question": "What actions did the person not perform in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
60
] | null |
COIN/9vXovIV-Nhc.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 47,
"options": [
"A. 48-49s",
"B. 25-26s",
"C. 51-52s",
"D. 44-45s"
],
"question": "How long has the person in the scene been performing the 'take out the shell'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 70,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'take out the filter'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 85,
"options": [
"A. fit on the shell",
"B. clean up the filter",
"C. take out the shell",
"D. take out the filter"
],
"question": "What actions did the person not perform in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 86,
"options": [
"A. press the resetting button",
"B. fill the pit with some soil",
"C. take out the shell",
"D. fit on the shell"
],
"question": "My goal is 'replace filter for air purifier'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
}
] | [
0,
86
] | null |
COIN/I0kY4V_1qQA.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 38,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'pick up the button'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 51,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'clean laptop keyboard'?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 51,
"options": [
"A. 17-18s",
"B. 5-6s",
"C. 14-15s",
"D. 9-10s"
],
"question": "How long has the person in the scene been performing the 'clean the inside of the button'?",
"sub_answer_type": "Step Localization"
}
] | [
0,
51
] | null |
COIN/yvxDNOCTh0Y.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 96,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'transfer and dissolve the solute'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 167.5,
"options": [
"A. tighten the blade screw",
"B. add water into the volumetric flask to the tick line",
"C. reset and screw on the screws",
"D. transfer the solution and label"
],
"question": "My goal is 'prepare standard solution'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 183,
"options": [
"A. 17-18s",
"B. 15-16s",
"C. 6-7s",
"D. 9-10s"
],
"question": "How long has the person in the scene been performing the 'add water into the volumetric flask to the tick line'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 185,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'set up a hamster cage'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
185
] | null |
COIN/fJ-bDYlI8Ic.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 89,
"options": [
"A. 18-19s",
"B. 15-16s",
"C. 44-45s",
"D. 11-12s"
],
"question": "How long has the person in the scene been performing the 'fit on the boards'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 91,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'fit on the boards'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 102,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'install wood flooring'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
102
] | null |
COIN/D5trP1oL5CU.mp4 | [
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 27,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'change bike chain'?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 32,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'install the new chain'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
32
] | null |
COIN/zme1CQaUGus.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 58,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'cut the raw materials'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 108,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'open champagne bottle'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
108
] | null |
COIN/vV-w8GJ3t3w.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 20,
"options": [
"A. 6-7s",
"B. 18-19s",
"C. 11-12s",
"D. 38-39s"
],
"question": "How long has the person in the scene been performing the 'clean up the interior of thepumpkin'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 58,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'remove pumpkin pedicle'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 64,
"options": [
"A. clean the surface",
"B. carve along the outline",
"C. clean the pumpkin",
"D. glue on the paddle"
],
"question": "My goal is 'carve pumpkin'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 81,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'carve pumpkin'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
81
] | null |
COIN/gnZ9F0z9UtY.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 57,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'wrap with the new wrapper'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 57,
"options": [
"A. wrap with the new wrapper -> install the insulated shim",
"B. remove the old wrapper -> wrap with the new wrapper -> wrap with the new wrapper",
"C. remove the old wrapper -> install the insulated shim",
"D. remove the old wrapper -> wrap with the new wrapper"
],
"question": "What actions did the person perform in sequence in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "D",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 58,
"options": [
"A. bake pizza",
"B. install the insulated shim",
"C. push the pin in",
"D. use the air pressure gun or hair drier to flatten the wrapper"
],
"question": "My goal is 'rewrap battery'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
}
] | [
0,
58
] | null |
COIN/ND7O1P8tpx8.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 74,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'press the corresponding button'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 77,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'assemble desktop PC'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
77
] | null |
COIN/eyCfDXN0zCI.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 21,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'take out the shell'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 60,
"options": [
"A. 13-14s",
"B. 20-21s",
"C. 7-8s",
"D. 9-10s"
],
"question": "How long has the person in the scene been performing the 'fit on the filter'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 75,
"options": [
"A. install ceiling fan",
"B. replace filter for air purifier",
"C. refill cartridge",
"D. clean laptop keyboard"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
75
] | null |
COIN/odVAT-BqS1E.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 20,
"options": [
"A. 16-17s",
"B. 18-19s",
"C. 9-10s",
"D. 13-14s"
],
"question": "How long has the person in the scene been performing the 'sweep the floor'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 50,
"options": [
"A. use vacuum cleaner to clean",
"B. mop the floor",
"C. sweep the floor",
"D. wet the mop"
],
"question": "What actions did the person not perform in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 88,
"options": [
"A. make the detergent",
"B. put seasoning in the egg",
"C. dribble and lay up",
"D. apply detergent"
],
"question": "My goal is 'clean wooden floor'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 103,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'mop the floor'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
103
] | null |
COIN/8tMgRrK277U.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 33,
"options": [
"A. 10-11s",
"B. 18-19s",
"C. 16-17s",
"D. 5-6s"
],
"question": "How long has the person in the scene been performing the 'take out the old filter'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 61,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'replace refrigerator water filter'?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 65,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'install the new filter'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
65
] | null |
COIN/47thaeEgHW0.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 12,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'stir the mixture'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 19,
"options": [
"A. 13-14s",
"B. 9-10s",
"C. 15-16s",
"D. 6-7s"
],
"question": "How long has the person in the scene been performing the 'pour the ingredients into the bowl'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 49,
"options": [
"A. juice the oranges",
"B. pour the ingredients into the bowl",
"C. decorate the ice cream",
"D. paste and level the wallpaper"
],
"question": "Which action did the person perform for the longest duration in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 57,
"options": [
"A. make cookie",
"B. make hummus",
"C. make homemade ice cream",
"D. make orange juice"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
}
] | [
0,
57
] | null |
COIN/ntAcvSr7-Dc.mp4 | [
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 84,
"options": [
"A. remove the components of the fixed battery",
"B. take down the old battery",
"C. restore the fixed battery components and the back cover",
"D. fasten the strap"
],
"question": "My goal is 'change mobile phone battery'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 84,
"options": [
"A. roll the quilt cover and the quilt together",
"B. pick up the back cover of the phone with the cymbal",
"C. remove the tape of the fixed battery",
"D. take down the old battery"
],
"question": "What actions was the person performing before the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 105,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'restore the fixed battery components and the back cover'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
105
] | null |
COIN/0nsDYGlLzyA.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 63,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'take out the shell'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 82,
"options": [
"A. 11-12s",
"B. 42-43s",
"C. 51-52s",
"D. 23-24s"
],
"question": "How long has the person in the scene been performing the 'install the new memory chip'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 119,
"options": [
"A. replace memory chip",
"B. clean laptop keyboard",
"C. use sewing machine",
"D. change toner cartridge"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 120,
"options": [
"A. cut off the electric wire",
"B. press the resetting button",
"C. slice the pulp",
"D. fit on the shell"
],
"question": "Which action did the person perform for the longest duration in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
120
] | null |
COIN/8_S7VudNwgU.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 17,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'pour the wax into the vessel'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 58,
"options": [
"A. stand up with straight legs",
"B. fix the candle wick",
"C. pour the wax into the vessel",
"D. pump up to the tire"
],
"question": "My goal is 'make candle'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 72,
"options": [
"A. 18-19s",
"B. 15-16s",
"C. 55-56s",
"D. 47-48s"
],
"question": "How long has the person in the scene been performing the 'pour the wax into the vessel'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 94,
"options": [
"A. pour the wax into the vessel",
"B. open up the cover",
"C. take out dry flowers",
"D. wait for the candle until concretion"
],
"question": "Which action did the person perform for the longest duration in the last 90 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
94
] | null |
COIN/M3vT4tUpPwo.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 28,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'twist the paperclips by hands'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 28,
"options": [
"A. 13-14s",
"B. 10-11s",
"C. 19-20s",
"D. 6-7s"
],
"question": "How long has the person in the scene been performing the 'twist the paperclips by hands'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 35,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'open a lock with paperclips'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
35
] | null |
COIN/bZE8jtxlR_A.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 10,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'cut up the garlics'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 23,
"options": [
"A. make youtiao",
"B. clean fish",
"C. boil noodles",
"D. smash garlic"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
23
] | null |
COIN/j1f7wotR_CQ.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 82,
"options": [
"A. 7-8s",
"B. 5-6s",
"C. 16-17s",
"D. 12-13s"
],
"question": "How long has the person in the scene been performing the 'open the laptop rear cover'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 83,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'open the laptop rear cover'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 140,
"options": [
"A. arc weld",
"B. use soy milk maker",
"C. clean laptop keyboard",
"D. replace hard disk"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
140
] | null |
COIN/iOuu2FwdzX0.mp4 | [
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 48,
"options": [
"A. 6-7s",
"B. 12-13s",
"C. 38-39s",
"D. 14-15s"
],
"question": "How long has the person in the scene been performing the 'put on the hair extensions'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 53,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'put on the hair extensions'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 71,
"options": [
"A. put on hair extensions",
"B. use neti pot",
"C. perform CPR",
"D. remove blackheads with glue"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 72,
"options": [
"A. 10-11s",
"B. 34-35s",
"C. 25-26s",
"D. 29-30s"
],
"question": "How long has the person been performing the 'put down the hair and comb' in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
72
] | null |
COIN/K4J1UeQATdU.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 82,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'fold the squares inward and fix them'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 95,
"options": [
"A. put in the battery",
"B. cut ingredients",
"C. fold the edges of the paper",
"D. fix the wind mill on the bracket"
],
"question": "My goal is 'make paper wind mill'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 99,
"options": [
"A. cut along the edges",
"B. fold the edges of the paper",
"C. fix the wind mill on the bracket",
"D. fold the squares inward and fix them"
],
"question": "What actions did the person not perform in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 104,
"options": [
"A. 10-11s",
"B. 195-196s",
"C. 17-18s",
"D. 6-7s"
],
"question": "How long has the person in the scene been performing the 'fix the wind mill on the bracket'?",
"sub_answer_type": "Step Localization"
}
] | [
0,
104
] | null |
COIN/b5ZtZ4nimfI.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 143,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'collect blood'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 183,
"options": [
"A. 6-7s",
"B. 8-9s",
"C. 10-11s",
"D. 15-16s"
],
"question": "How long has the person in the scene been performing the 'pull out the needle and press with cotton'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 192,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'draw blood'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
192
] | null |
COIN/58HYW3vD52k.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 87,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'take out the plant'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 141.5,
"options": [
"A. block out the glass",
"B. put in the oil to fry",
"C. put in the plant",
"D. fill with some soil"
],
"question": "My goal is 'transplant'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 145,
"options": [
"A. 29-30s",
"B. 35-36s",
"C. 24-25s",
"D. 20-21s"
],
"question": "How long has the person been performing the 'take out the plant' in the last 90 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 149,
"options": [
"A. 15-16s",
"B. 9-10s",
"C. 21-22s",
"D. 5-6s"
],
"question": "How long has the person in the scene been performing the 'fill with some soil'?",
"sub_answer_type": "Step Localization"
}
] | [
0,
149
] | null |
COIN/F_J2eCaokO0.mp4 | [
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 84,
"options": [
"A. 11-12s",
"B. 7-8s",
"C. 30-31s",
"D. 16-17s"
],
"question": "How long has the person in the scene been performing the 'install the new bulb'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 86,
"options": [
"A. replace filter for air purifier",
"B. replace hard disk",
"C. arc weld",
"D. replace a bulb"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 91.5,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'install the new bulb'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
91.5
] | null |
COIN/_FYo-nXGPug.mp4 | [
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 60,
"options": [
"A. cut up the garlics",
"B. rise to the sky",
"C. load the wheel",
"D. pump up the tire"
],
"question": "My goal is 'change bike tires'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 60,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'load the tire'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 69,
"options": [
"A. load the tire -> remove the tire -> unload the wheel -> remove the inner tube",
"B. unload the wheel -> remove the inner tube -> load the tire -> load the wheel",
"C. remove the inner tube -> load the wheel -> load the tire -> unload the wheel",
"D. unload the wheel -> load the tire -> remove the inner tube -> load the wheel"
],
"question": "What actions did the person perform in sequence in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
69
] | null |
COIN/-R6zVQR-Npk.mp4 | [
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 35,
"options": [
"A. cut the flesh",
"B. cut into strips and pieces",
"C. cut the wide side",
"D. peel"
],
"question": "What actions did the person not perform in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 37,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'cut into strips and pieces'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
37
] | null |
COIN/OcgoV8T9MIo.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 21,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'add tea powder'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 53,
"options": [
"A. add tea powder",
"B. tile the wall",
"C. brew tea and stir",
"D. tear off the other side of the sticker"
],
"question": "My goal is 'make matcha tea'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 57,
"options": [
"A. brew tea and stir",
"B. add tea powder",
"C. unroll the dough",
"D. absorb liquid with dropper"
],
"question": "Which action did the person perform for the longest duration in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 65,
"options": [
"A. 21-22s",
"B. 5-6s",
"C. 17-18s",
"D. 13-14s"
],
"question": "How long has the person in the scene been performing the 'brew tea and stir'?",
"sub_answer_type": "Step Localization"
}
] | [
0,
65
] | null |
COIN/fzG0r5510Tc.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 21.5,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'push the pin out'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 28,
"options": [
"A. put the pin in",
"B. remove the tire",
"C. aim at the pin",
"D. wrap the hair by hands"
],
"question": "My goal is 'resize watch band'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 39,
"options": [
"A. mix and pickle",
"B. take out the goods",
"C. put the pin in",
"D. remove the old watch band and reconnect"
],
"question": "What actions was the person performing before the last 15 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
39
] | null |
COIN/QUPEg0NGyBM.mp4 | [
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 81,
"options": [
"A. glue ping pong rubber",
"B. play curling",
"C. practise karate",
"D. practise pole vault"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 86,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'push curling'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
86
] | null |
COIN/d3tiyW47llQ.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 23,
"options": [
"A. 54-55s",
"B. 6-7s",
"C. 14-15s",
"D. 24-25s"
],
"question": "How long has the person in the scene been performing the 'begin to practise karate'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 81,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'begin to practise karate'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 90,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'practise karate'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
90
] | null |
COIN/j7nD-S7pIV8.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 24,
"options": [
"A. 23-24s",
"B. 10-11s",
"C. 32-33s",
"D. 16-17s"
],
"question": "How long has the person in the scene been performing the 'insert the quilt into the quilt cover'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 25,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'insert the quilt into the quilt cover'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 120,
"options": [
"A. clean leather seat",
"B. make bed",
"C. clean hamster cage",
"D. clean rusty pot"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 154,
"options": [
"A. put the sheet on the bed",
"B. insert the pillow into the pillow cover",
"C. put the quilt on the bed",
"D. insert the quilt into the quilt cover"
],
"question": "What actions did the person not perform in the last 120 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
154
] | null |
COIN/HkGmIXB1ijE.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 58,
"options": [
"A. 31-32s",
"B. 11-12s",
"C. 6-7s",
"D. 20-21s"
],
"question": "How long has the person in the scene been performing the 'transfer and dissolve the solute'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 116,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'transfer and dissolve the solute'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 133.5,
"options": [
"A. add water into the volumetric flask to the tick line",
"B. weigh up the solute",
"C. remove the original protector",
"D. release liquid"
],
"question": "My goal is 'prepare standard solution'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 138,
"options": [
"A. melt the sugar",
"B. transfer and dissolve the solute",
"C. transfer the solution and label",
"D. tighten the blade screw"
],
"question": "Which action did the person perform for the longest duration in the last 120 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
138
] | null |
COIN/Rchcx2XL9p4.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 22,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'take out the shell'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Past Memory",
"middle_frame_timestamp": 73,
"options": [
"A. remove the old memory chip",
"B. install the new memory chip",
"C. fit on the shell",
"D. take out the shell"
],
"question": "What actions did the person not perform in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 75,
"options": [
"A. 26-27s",
"B. 23-24s",
"C. 17-18s",
"D. 46-47s"
],
"question": "How long has the person in the scene been performing the 'install the new memory chip'?",
"sub_answer_type": "Step Localization"
}
] | [
0,
75
] | null |
COIN/KOwhMIfYF1E.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 52,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'insert the hard disk tray into the position of the CD drive'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 55,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'open a lock with paperclips'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
55
] | null |
COIN/57JC_8siTPw.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 40,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'rotate body and accelerate the hammer'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 45,
"options": [
"A. throw the hammer out",
"B. rotate body and accelerate the hammer",
"C. pre-swing",
"D. put and arrange nicely"
],
"question": "What actions did the person not perform in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 103,
"options": [
"A. pre-swing",
"B. insert it into the crystal head",
"C. rise to the sky",
"D. throw the hammer out"
],
"question": "My goal is 'throw hammer'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
}
] | [
0,
103
] | null |
COIN/rRGw_SCHh_A.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 19,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'boil water or coffee'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 89,
"options": [
"A. grind the coffee beans",
"B. brew the coffee beans",
"C. filtrate the coffee beans",
"D. boil water or coffee"
],
"question": "What actions did the person not perform in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 94,
"options": [
"A. make strawberry smoothie",
"B. make homemade ice cream",
"C. make coffee",
"D. make matcha tea"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 101,
"options": [
"A. 13-14s",
"B. 8-9s",
"C. 10-11s",
"D. 21-22s"
],
"question": "How long has the person in the scene been performing the 'filtrate the coffee beans'?",
"sub_answer_type": "Step Localization"
}
] | [
0,
101
] | null |
COIN/nzNFSUeWMcQ.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 84,
"options": [
"A. 20-21s",
"B. 22-23s",
"C. 15-16s",
"D. 8-9s"
],
"question": "How long has the person in the scene been performing the 'remove the light socket and disconnect the wire'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 89,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'remove the light socket and disconnect the wire'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 129,
"options": [
"A. install the bulb and light housing or shell",
"B. scrub the toilet interior",
"C. remove the light housing or shell and bulb",
"D. remove the light socket and disconnect the wire"
],
"question": "Which action did the person perform for the longest duration in the last 90 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
129
] | null |
COIN/5Hs2l9XXOrQ.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 61,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'remove the old hard disk'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 84,
"options": [
"A. remove the old hard disk",
"B. calibrate the liquid",
"C. install the laptop rear cover",
"D. remove the old watch band and reconnect"
],
"question": "My goal is 'replace hard disk'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 87,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'replace graphics card'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
87
] | null |
COIN/TQVVmQJjjVE.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 47,
"options": [
"A. 7-8s",
"B. 45-46s",
"C. 18-19s",
"D. 9-10s"
],
"question": "How long has the person in the scene been performing the 'install the new wax ring'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 51,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'install the new wax ring'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 100,
"options": [
"A. 48-49s",
"B. 40-41s",
"C. 50-51s",
"D. 95-96s"
],
"question": "How long has the person been performing the 'install the closestool again' in the last 90 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
100
] | null |
COIN/4zf8eLyh9C4.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 123,
"options": [
"A. 11-12s",
"B. 43-44s",
"C. 5-6s",
"D. 25-26s"
],
"question": "How long has the person in the scene been performing the 'take out the shell'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 129,
"options": [
"A. fit on the shell",
"B. prepare and boil water",
"C. fry or roast or braise",
"D. paste and level the wallpaper"
],
"question": "My goal is 'roast chestnut'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 134,
"options": [
"A. fry or roast or braise -> cut a hole on the shell -> take out the shell",
"B. prepare and boil water -> fry or roast or braise",
"C. fry or roast or braise -> take out the shell -> prepare and boil water",
"D. fry or roast or braise -> take out the shell -> fry or roast or braise"
],
"question": "What actions did the person perform in sequence in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 138,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'fry or roast or braise'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
138
] | null |
COIN/rudzYoVsBgE.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 26,
"options": [
"A. 17-18s",
"B. 7-8s",
"C. 9-10s",
"D. 27-28s"
],
"question": "How long has the person in the scene been performing the 'cut a hole on the shell'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 33,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'cut a hole on the shell'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 54,
"options": [
"A. fry or roast or braise -> cut a hole on the shell -> clean up and soak",
"B. cut a hole on the shell -> clean up and soak -> fry or roast or braise",
"C. prepare and boil water -> clean up and soak -> cut a hole on the shell",
"D. clean up and soak -> cut a hole on the shell -> fry or roast or braise"
],
"question": "What actions did the person perform in sequence in the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 62,
"options": [
"A. remove the components of the fixed battery",
"B. set up the platfond",
"C. take out the shell",
"D. press the resetting button"
],
"question": "My goal is 'roast chestnut'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
}
] | [
0,
62
] | null |
COIN/hsgrXvIpsWc.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 44,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'stir the mixture'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 52,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'make homemade ice cream'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
52
] | null |
COIN/kfoiq1Hamqs.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 137,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'install the motherboard'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 137,
"options": [
"A. 33-34s",
"B. 6-7s",
"C. 11-12s",
"D. 21-22s"
],
"question": "How long has the person in the scene been performing the 'install the motherboard'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 165,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'assemble desktop PC'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
165
] | null |
COIN/n5FJDgcdii8.mp4 | [
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 47,
"options": [
"A. 7-8s",
"B. 11-12s",
"C. 24-25s",
"D. 21-22s"
],
"question": "How long has the person in the scene been performing the 'open up the cover'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 256,
"options": [
"A. replace car fuse",
"B. park parallel",
"C. install bicycle rack",
"D. install license plate frame"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 258,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'take out the fuse'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
258
] | null |
COIN/Ej7bN1kLiPY.mp4 | [
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 111,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'hang wallpaper'?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 114,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'paste and level the wallpaper'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
114
] | null |
COIN/4zM8MTKOMjc.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 112,
"options": [
"A. 24-25s",
"B. 16-17s",
"C. 10-11s",
"D. 8-9s"
],
"question": "How long has the person in the scene been performing the 'knead the meat'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "C",
"answer_type": "Past Memory",
"middle_frame_timestamp": 168,
"options": [
"A. use toaster",
"B. make lamb kebab",
"C. make burger",
"D. make salmon"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 170,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'combine meat and bread to make burger'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
170
] | null |
COIN/lCskYmtq2wg.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 11,
"options": [
"A. 6-7s",
"B. 14-15s",
"C. 9-10s",
"D. 20-21s"
],
"question": "How long has the person in the scene been performing the 'remove the light shell/housing/support'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "D",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 85.5,
"options": [
"A. cut the rubber",
"B. install the new bulb",
"C. grind roundly and evenly",
"D. install the light shell/housing/support"
],
"question": "My goal is 'replace a bulb'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 85.5,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'install the new bulb'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Past Memory",
"middle_frame_timestamp": 87,
"options": [
"A. take out the old bulb",
"B. paste paper into base of paper basket",
"C. install the new bulb",
"D. put in the battery"
],
"question": "Which action did the person perform for the longest duration in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
87
] | null |
COIN/7Q1VMudZA2A.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 129,
"options": [
"A. 20-21s",
"B. 28-29s",
"C. 12-13s",
"D. 9-10s"
],
"question": "How long has the person in the scene been performing the 'fry or roast or braise'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 172,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'make orange juice'?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 174,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'fry or roast or braise'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
174
] | null |
COIN/HLWLZYbFDJc.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 161,
"options": [
"A. 12-13s",
"B. 66-67s",
"C. 16-17s",
"D. 19-20s"
],
"question": "How long has the person in the scene been performing the 'reinstall the rearview mirror'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 162,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'reinstall the rearview mirror'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 177,
"options": [
"A. replace car fuse",
"B. pump up bicycle tire",
"C. install license plate frame",
"D. replace rearview mirror glass"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
177
] | null |
COIN/68HBKE8LwLo.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 76,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'cut into strips'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 83,
"options": [
"A. pour raw materials",
"B. flatten the dough",
"C. press the strips in the middle with a board",
"D. cut into strips"
],
"question": "What actions did the person not perform in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 96,
"options": [
"A. wrap zongzi",
"B. use rice cooker to cook rice",
"C. make youtiao",
"D. make pizza"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 122,
"options": [
"A. 7-8s",
"B. 13-14s",
"C. 27-28s",
"D. 9-10s"
],
"question": "How long has the person in the scene been performing the 'fry the dough'?",
"sub_answer_type": "Step Localization"
}
] | [
0,
122
] | null |
COIN/slZtfZWhAt0.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 39,
"options": [
"A. 50-51s",
"B. 13-14s",
"C. 23-24s",
"D. 17-18s"
],
"question": "How long has the person in the scene been performing the 'prepare flower'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 49,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'prepare flower'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 69,
"options": [
"A. paste car sticker",
"B. prepare standard solution",
"C. make flower press",
"D. make flower crown"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
69
] | null |
COIN/63pRoK-zZq4.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 25,
"options": [
"A. 10-11s",
"B. 23-24s",
"C. 8-9s",
"D. 18-19s"
],
"question": "How long has the person in the scene been performing the 'remove the old rearview mirror'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 101,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'reinstall the rearview mirror'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 105,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'replace rearview mirror glass'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
105
] | null |
COIN/bKHFWlfkC1o.mp4 | [
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 75,
"options": [
"A. 58-59s",
"B. 10-11s",
"C. 8-9s",
"D. 21-22s"
],
"question": "How long has the person in the scene been performing the 'wipe the screen'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 134,
"options": [
"A. calibrate the liquid",
"B. wipe the screen",
"C. remove the original protector",
"D. put the clothes neatly on a ironing table"
],
"question": "My goal is 'replace mobile screen protector'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 165,
"options": [
"A. use screwdriver or electirc screwdriver to screw the wire in the wall into the screw of the new switch",
"B. wipe the screen",
"C. paste protector on the screen",
"D. remove the original protector"
],
"question": "What actions did the person not perform in the last 150 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 170,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'wipe the screen'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
170
] | null |
COIN/B440VyK1rrk.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 47,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'take out the plant'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 49,
"options": [
"A. 7-8s",
"B. 9-10s",
"C. 16-17s",
"D. 49-50s"
],
"question": "How long has the person in the scene been performing the 'take out the plant'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 71,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'transplant'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
71
] | null |
COIN/qKGV6H_NC2I.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 107,
"options": [
"A. 25-26s",
"B. 14-15s",
"C. 9-10s",
"D. 11-12s"
],
"question": "How long has the person in the scene been performing the 'install the new memory chip'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 119,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'replace memory chip'?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 120.5,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'install the new memory chip'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
120.5
] | null |
COIN/Mn8-NaPTQoA.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 76,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'knead the meat'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 107,
"options": [
"A. 20-21s",
"B. 11-12s",
"C. 18-19s",
"D. 63-64s"
],
"question": "How long has the person in the scene been performing the 'fry meat'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 108,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'make french fries'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
108
] | null |
COIN/rQsQtnUWiC8.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 76,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'clean up and soak'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 117,
"options": [
"A. 34-35s",
"B. 13-14s",
"C. 21-22s",
"D. 29-30s"
],
"question": "How long has the person been performing the 'clean up and soak' in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 128,
"options": [
"A. 13-14s",
"B. 27-28s",
"C. 21-22s",
"D. 44-45s"
],
"question": "How long has the person in the scene been performing the 'fry or roast or braise'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 151,
"options": [
"A. press the resetting button",
"B. take out the shell",
"C. invert seasoning",
"D. remove the label"
],
"question": "My goal is 'roast chestnut'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
}
] | [
0,
151
] | null |
COIN/337QxhfpY4w.mp4 | [
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 45,
"options": [
"A. 14-15s",
"B. 22-23s",
"C. 5-6s",
"D. 40-41s"
],
"question": "How long has the person in the scene been performing the 'fold or bent paper'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 154,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'put paper together'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 195,
"options": [
"A. make paper dice",
"B. use volumetric flask",
"C. make flower crown",
"D. make soap"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
195
] | null |
COIN/7V1SSoQoqII.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 110,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'pour raw materials'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 147,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'make homemade ice cream'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
147
] | null |
COIN/cgRYUgssh1U.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 11,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'pour the ingredients into the bowl'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 49,
"options": [
"A. roast chestnut",
"B. make salad",
"C. make hummus",
"D. make homemade ice cream"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 62,
"options": [
"A. 51-52s",
"B. 14-15s",
"C. 5-6s",
"D. 20-21s"
],
"question": "How long has the person in the scene been performing the 'decorate the ice cream'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "C",
"answer_type": "Past Memory",
"middle_frame_timestamp": 77,
"options": [
"A. carve along the outline",
"B. cut along the edges",
"C. pour the ingredients into the bowl",
"D. package and freeze"
],
"question": "What actions was the person performing before the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
77
] | null |
COIN/pzeiI9ZXeNE.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 43,
"options": [
"A. 7-8s",
"B. 39-40s",
"C. 17-18s",
"D. 5-6s"
],
"question": "How long has the person in the scene been performing the 'wind the junction to fasten the connection'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 59,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'wind the junction to fasten the connection'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 120,
"options": [
"A. graft",
"B. cut cantaloupe",
"C. cut grape fruit",
"D. plant tree"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
120
] | null |
COIN/mQn_mkTxdKo.mp4 | [
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 18,
"options": [
"A. 17-18s",
"B. 6-7s",
"C. 13-14s",
"D. 15-16s"
],
"question": "How long has the person in the scene been performing the 'scratch the hair carefully'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 22,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'scratch the hair carefully'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 32,
"options": [
"A. wrap the hair by hands",
"B. pour salt and rust removal liquid",
"C. wind legs with bandage",
"D. scratch the hair carefully"
],
"question": "What actions was the person performing before the last 15 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "D",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 37,
"options": [
"A. put the ingredients into the can",
"B. invert the volumetric flask",
"C. pin the hair with some hairpins",
"D. apply the shampoo or hair conditioner"
],
"question": "My goal is 'wash hair'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
}
] | [
0,
37
] | null |
COIN/Th3xK0rAJB8.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 58,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'string the fruit together'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 121,
"options": [
"A. 11-12s",
"B. 6-7s",
"C. 16-17s",
"D. 22-23s"
],
"question": "How long has the person in the scene been performing the 'soak sugar gourd in sugar'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 131,
"options": [
"A. make cocktail",
"B. make hummus",
"C. make chocolate",
"D. make sugar coated haws"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
131
] | null |
COIN/OBrqhjHC7NI.mp4 | [
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 112,
"options": [
"A. take out the shell",
"B. fit on the shell",
"C. fix the new string on the head of the guitar",
"D. put paper together"
],
"question": "My goal is 'replace memory chip'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 134,
"options": [
"A. 32-33s",
"B. 19-20s",
"C. 17-18s",
"D. 23-24s"
],
"question": "How long has the person in the scene been performing the 'fit on the shell'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "C",
"answer_type": "Past Memory",
"middle_frame_timestamp": 136,
"options": [
"A. take out the shell",
"B. line up the protector and the cellphone",
"C. install the new memory chip",
"D. weld along the weld line"
],
"question": "What actions was the person performing before the last 30 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 144,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'fit on the shell'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
144
] | null |
COIN/JGZNyJenKzA.mp4 | [
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 80,
"options": [
"A. prepare seasonings and side dishes -> mix and pickle -> mix and pickle",
"B. brush sauce or sprinkle seasoning -> mix and pickle",
"C. string together -> prepare seasonings and side dishes",
"D. prepare seasonings and side dishes -> mix and pickle"
],
"question": "What actions did the person perform in sequence in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 84,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'mix and pickle'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 99,
"options": [
"A. 28-29s",
"B. 6-7s",
"C. 9-10s",
"D. 12-13s"
],
"question": "How long has the person in the scene been performing the 'brush sauce or sprinkle seasoning'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 108,
"options": [
"A. brush sauce or sprinkle seasoning",
"B. block out the glass",
"C. mix and pickle",
"D. put the ingredients into the bowl"
],
"question": "My goal is 'make lamb kebab'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
}
] | [
0,
108
] | null |
COIN/TT8dTP4gzoU.mp4 | [
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 69,
"options": [
"A. 16-17s",
"B. 12-13s",
"C. 27-28s",
"D. 23-24s"
],
"question": "How long has the person in the scene been performing the 'fry or roast or braise'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 136,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'fry or roast or braise'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 148,
"options": [
"A. 52-53s",
"B. 42-43s",
"C. 13-14s",
"D. 90-91s"
],
"question": "How long has the person been performing the 'fry or roast or braise' in the last 120 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
148
] | null |
COIN/OdCkXINr60E.mp4 | [
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 29,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'install closestool'?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 30,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'install the new wax ring'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
30
] | null |
COIN/acmnHdGTC1o.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 104,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'stir the mixture'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 104,
"options": [
"A. 9-10s",
"B. 6-7s",
"C. 15-16s",
"D. 11-12s"
],
"question": "How long has the person in the scene been performing the 'stir the mixture'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 132,
"options": [
"A. stir the mixture",
"B. pour the ingredients into the bowl",
"C. package and freeze",
"D. pour in after mix it"
],
"question": "What actions did the person not perform in the last 90 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 154,
"options": [
"A. decorate the ice cream",
"B. remove the head",
"C. package and freeze",
"D. unroll the dough"
],
"question": "My goal is 'make homemade ice cream'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
}
] | [
0,
154
] | null |
COIN/CHpAz75RNkM.mp4 | [
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 148.5,
"options": [
"A. resize watch band",
"B. change mobile phone battery",
"C. replace battery on key to car",
"D. replace CD drive with SSD"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 174,
"options": [
"A. put the pin in",
"B. push the pin out",
"C. remove the old watch band and reconnect",
"D. push the pin in"
],
"question": "What actions did the person not perform in the last 90 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 175,
"options": [
"A. 6-7s",
"B. 9-10s",
"C. 23-24s",
"D. 45-46s"
],
"question": "How long has the person in the scene been performing the 'put the pin in'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 208.5,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'push the pin in'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
208.5
] | null |
COIN/S13ah0yuT5A.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 41,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'fold the edges of the paper'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 115,
"options": [
"A. 22-23s",
"B. 20-21s",
"C. 10-11s",
"D. 6-7s"
],
"question": "How long has the person in the scene been performing the 'fold the squares inward and fix them'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 143,
"options": [
"A. add different kinds of ingredients",
"B. fix the wind mill on the bracket",
"C. fold the edges of the paper",
"D. brush ice floor"
],
"question": "My goal is 'make paper wind mill'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 156,
"options": [
"A. 37-38s",
"B. 32-33s",
"C. 21-22s",
"D. 2-3s"
],
"question": "How long has the person been performing the 'fold the squares inward and fix them' in the last 120 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
156
] | null |
COIN/gBHfL8VynQI.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 51,
"options": [
"A. 9-10s",
"B. 18-19s",
"C. 5-6s",
"D. 11-12s"
],
"question": "How long has the person in the scene been performing the 'sow on the soil'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 57,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'sow on the soil'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 61,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'sow'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
61
] | null |
COIN/tW-rzB-Or7o.mp4 | [
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 30,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'open champagne bottle'?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 30,
"options": [
"A. 11-12s",
"B. 8-9s",
"C. 23-24s",
"D. 26-27s"
],
"question": "How long has the person in the scene been performing the 'bring the frisbee back'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 34,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'bring the frisbee back'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
34
] | null |
COIN/6fFUXg3JD68.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 31,
"options": [
"A. 22-23s",
"B. 26-27s",
"C. 11-12s",
"D. 13-14s"
],
"question": "How long has the person in the scene been performing the 'cone the leaves'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 114,
"options": [
"A. add ingredients into cone",
"B. tear out the foil",
"C. remove the old watch band and reconnect",
"D. tie the zongzi tightly"
],
"question": "Which action did the person perform for the longest duration in the last 90 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 118,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'fold the leaves'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 119,
"options": [
"A. put on the hair extensions",
"B. tie the zongzi tightly",
"C. fold the leaves",
"D. install the new bolt"
],
"question": "My goal is 'wrap zongzi'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
}
] | [
0,
119
] | null |
COIN/0HKmzPkCp6Q.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 142,
"options": [
"A. 10-11s",
"B. 14-15s",
"C. 27-28s",
"D. 34-35s"
],
"question": "How long has the person in the scene been performing the 'remove the old rearview mirror'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 155,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'cut off the electric wire'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Past Memory",
"middle_frame_timestamp": 166,
"options": [
"A. park parallel",
"B. change bike tires",
"C. replace rearview mirror glass",
"D. remove scratches from windshield"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
166
] | null |
COIN/gJIjTad25CE.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 65,
"options": [
"A. 13-14s",
"B. 19-20s",
"C. 5-6s",
"D. 10-11s"
],
"question": "How long has the person in the scene been performing the 'cut the headphone cable'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 113,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'wrap in foil paper'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 117,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'replace mobile screen protector'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
117
] | null |
COIN/pnULki7Ej0g.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 59,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'screw on the screws'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 96,
"options": [
"A. screw on the screws",
"B. replace with the new drumhead",
"C. twist the paperclips by hands",
"D. fill a nostril with saline and do the same to the other nostril"
],
"question": "My goal is 'replace toilet seat'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 103,
"options": [
"A. screw on the screws",
"B. apply glue to the wall and wallpaper",
"C. screw off the screws",
"D. line up for admission"
],
"question": "What actions was the person performing before the last 15 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
103
] | null |
COIN/9-vDEaf6V9I.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 20,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'remove the gill'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 24,
"options": [
"A. make french fries",
"B. clean fish",
"C. clean shrimp",
"D. use toaster"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
24
] | null |
COIN/6gn3q1D0pIs.mp4 | [
{
"answer": "D",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 111,
"options": [
"A. wear contact lenses",
"B. put on hair extensions",
"C. perform CPR",
"D. wash hair"
],
"question": "Based on the series of actions performed by the person in the video, what is the ultimate goal?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 133,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'apply the shampoo or hair conditioner'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 145,
"options": [
"A. 25-26s",
"B. 11-12s",
"C. 18-19s",
"D. 16-17s"
],
"question": "How long has the person in the scene been performing the 'scratch the hair carefully'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 161,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'wash hair'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
161
] | null |
COIN/nc-I9wz10dI.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 71,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'brush the gesso evenly'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "A",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 78.5,
"options": [
"A. brush the gesso evenly",
"B. pour the gesso to the canvas",
"C. paste and level the wallpaper",
"D. open up the cover"
],
"question": "My goal is 'prepare canvas'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 112,
"options": [
"A. 13-14s",
"B. 15-16s",
"C. 22-23s",
"D. 24-25s"
],
"question": "How long has the person in the scene been performing the 'brush the gesso evenly'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 119,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'blow sugar'?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
119
] | null |
COIN/K1LQXdwJQ9M.mp4 | [
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 44,
"options": [
"A. Yes",
"B. No"
],
"question": "Did the person follow the correct procedure to achieve the 'fuel car'?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 44,
"options": [
"A. 14-15s",
"B. 7-8s",
"C. 18-19s",
"D. 12-13s"
],
"question": "How long has the person in the scene been performing the 'close the fuel tank cap'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 46,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'close the fuel tank cap'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
46
] | null |
COIN/kxMX3bsN-vI.mp4 | [
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 64,
"options": [
"A. 8-9s",
"B. 12-13s",
"C. 61-62s",
"D. 5-6s"
],
"question": "How long has the person in the scene been performing the 'paste and level the wallpaper'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 88,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'crop the wallpaper'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 117,
"options": [
"A. stuff the wallpaper into the loose outer cover",
"B. crop the wallpaper",
"C. dip the glue",
"D. insert it into the crystal head"
],
"question": "My goal is 'hang wallpaper'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 139,
"options": [
"A. wrap gift box",
"B. use volumetric pipette",
"C. paste car sticker",
"D. hang wallpaper"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
139
] | null |
COIN/uE3qpAizZ1s.mp4 | [
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 72,
"options": [
"A. refill cartridge",
"B. replace refrigerator water filter",
"C. replace hard disk",
"D. paste screen protector on pad"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 75,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'install the new filter'?",
"sub_answer_type": "Step Verification"
}
] | [
0,
75
] | null |
COIN/CNlMroIwKKM.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 27,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'turn the suspension link'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 30,
"options": [
"A. shave carefully on the face",
"B. turn the suspension link",
"C. put the waterproof cover",
"D. tear out the foil"
],
"question": "Which action did the person perform for the longest duration in the last 15 seconds?",
"sub_answer_type": "Procedure Recall"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 33,
"options": [
"A. tear out the foil",
"B. put the pin in",
"C. open the bottle carefully",
"D. push the pin out"
],
"question": "My goal is 'open champagne bottle'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 48,
"options": [
"A. 20-21s",
"B. 14-15s",
"C. 7-8s",
"D. 16-17s"
],
"question": "How long has the person in the scene been performing the 'open the bottle carefully'?",
"sub_answer_type": "Step Localization"
}
] | [
0,
48
] | null |
COIN/Wld9OTjvff4.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 60,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'pump up the fuel'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 95,
"options": [
"A. 10-11s",
"B. 6-7s",
"C. 16-17s",
"D. 13-14s"
],
"question": "How long has the person in the scene been performing the 'lighten the lighter to check'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "C",
"answer_type": "Past Memory",
"middle_frame_timestamp": 96,
"options": [
"A. change mobile phone battery",
"B. open a lock with paperclips",
"C. refill a lighter",
"D. replace battery on key to car"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
96
] | null |
COIN/68ULyPMjmJY.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 30,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'apply toothpaste or other cleaning agent to scratch'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "C",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 38,
"options": [
"A. 8-9s",
"B. 17-18s",
"C. 13-14s",
"D. 22-23s"
],
"question": "How long has the person in the scene been performing the 'wipe the scratch with cloth'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "C",
"answer_type": "Future Prediction",
"middle_frame_timestamp": 137,
"options": [
"A. stir the mixture",
"B. insert a new toner cartridge",
"C. wipe the toothpaste",
"D. apply toothpaste or other cleaning agent to scratch"
],
"question": "My goal is 'fix laptop screen scratches'. What are the next steps I should take?",
"sub_answer_type": "Goal/Step Prediction"
},
{
"answer": "A",
"answer_type": "Past Memory",
"middle_frame_timestamp": 143,
"options": [
"A. brush ice floor",
"B. wipe the scratch with cloth",
"C. apply toothpaste or other cleaning agent to scratch",
"D. wipe the toothpaste"
],
"question": "What actions did the person not perform in the last 120 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
143
] | null |
COIN/MbMHv5l5xA0.mp4 | [
{
"answer": "A",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 51,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'cut branches'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 64,
"options": [
"A. 44-45s",
"B. 13-14s",
"C. 40-41s",
"D. 7-8s"
],
"question": "How long has the person in the scene been performing the 'connect branches'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Past Memory",
"middle_frame_timestamp": 104,
"options": [
"A. transplant",
"B. graft",
"C. cut grape fruit",
"D. sow"
],
"question": "What goal was achieved in this video?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
104
] | null |
COIN/Z9OnbOLfDIg.mp4 | [
{
"answer": "B",
"answer_type": "Temporal Perception",
"middle_frame_timestamp": 66,
"options": [
"A. 11-12s",
"B. 33-34s",
"C. 5-6s",
"D. 16-17s"
],
"question": "How long has the person in the scene been performing the 'install the new faucet'?",
"sub_answer_type": "Step Localization"
},
{
"answer": "B",
"answer_type": "Temporal Hallucination Verification",
"middle_frame_timestamp": 108,
"options": [
"A. Yes",
"B. No"
],
"question": "Is the person in the current frame still performing the 'close the sluice and empty and disconnect the water pipe'?",
"sub_answer_type": "Step Verification"
},
{
"answer": "D",
"answer_type": "Past Memory",
"middle_frame_timestamp": 108,
"options": [
"A. 79-80s",
"B. 32-33s",
"C. 35-36s",
"D. 43-44s"
],
"question": "How long has the person been performing the 'install the new faucet' in the last 60 seconds?",
"sub_answer_type": "Procedure Recall"
}
] | [
0,
108
] | null |
Subsets and Splits