| [ |
| { |
| "id": 0, |
| "video": "identity_testbed_4way/synobj_synbg/000000.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Down", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 1, |
| "video": "identity_testbed_4way/synobj_synbg/000001.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Left", |
| "Right" |
| ], |
| "answer": "D", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 2, |
| "video": "identity_testbed_4way/synobj_synbg/000002.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 3, |
| "video": "identity_testbed_4way/synobj_synbg/000003.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Left", |
| "Down" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 4, |
| "video": "identity_testbed_4way/synobj_synbg/000004.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Down", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 5, |
| "video": "identity_testbed_4way/synobj_synbg/000005.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 6, |
| "video": "identity_testbed_4way/synobj_synbg/000006.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Left", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 7, |
| "video": "identity_testbed_4way/synobj_synbg/000007.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 8, |
| "video": "identity_testbed_4way/synobj_synbg/000008.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Right", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 9, |
| "video": "identity_testbed_4way/synobj_synbg/000009.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Left", |
| "Right" |
| ], |
| "answer": "D", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 10, |
| "video": "identity_testbed_4way/synobj_synbg/000010.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Down", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 11, |
| "video": "identity_testbed_4way/synobj_synbg/000011.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Right", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 12, |
| "video": "identity_testbed_4way/synobj_synbg/000012.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Left", |
| "Up" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 13, |
| "video": "identity_testbed_4way/synobj_synbg/000013.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Right", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 14, |
| "video": "identity_testbed_4way/synobj_synbg/000014.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Down", |
| "Up" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 15, |
| "video": "identity_testbed_4way/synobj_synbg/000015.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Up", |
| "Right" |
| ], |
| "answer": "D", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 16, |
| "video": "identity_testbed_4way/synobj_synbg/000016.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 17, |
| "video": "identity_testbed_4way/synobj_synbg/000017.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 18, |
| "video": "identity_testbed_4way/synobj_synbg/000018.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Right", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 19, |
| "video": "identity_testbed_4way/synobj_synbg/000019.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Up", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 20, |
| "video": "identity_testbed_4way/synobj_synbg/000020.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Down", |
| "Right" |
| ], |
| "answer": "D", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 21, |
| "video": "identity_testbed_4way/synobj_synbg/000021.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Up", |
| "Right" |
| ], |
| "answer": "D", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 22, |
| "video": "identity_testbed_4way/synobj_synbg/000022.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 23, |
| "video": "identity_testbed_4way/synobj_synbg/000023.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Left", |
| "Right" |
| ], |
| "answer": "D", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 24, |
| "video": "identity_testbed_4way/synobj_synbg/000024.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Right", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 25, |
| "video": "identity_testbed_4way/synobj_synbg/000025.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 26, |
| "video": "identity_testbed_4way/synobj_synbg/000026.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Right", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 27, |
| "video": "identity_testbed_4way/synobj_synbg/000027.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 28, |
| "video": "identity_testbed_4way/synobj_synbg/000028.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Left", |
| "Up" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 29, |
| "video": "identity_testbed_4way/synobj_synbg/000029.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Up", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 30, |
| "video": "identity_testbed_4way/synobj_synbg/000030.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Down", |
| "Right" |
| ], |
| "answer": "D", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 31, |
| "video": "identity_testbed_4way/synobj_synbg/000031.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Up", |
| "Right" |
| ], |
| "answer": "D", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 32, |
| "video": "identity_testbed_4way/synobj_synbg/000032.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Up", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 33, |
| "video": "identity_testbed_4way/synobj_synbg/000033.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 34, |
| "video": "identity_testbed_4way/synobj_synbg/000034.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Left", |
| "Down" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 35, |
| "video": "identity_testbed_4way/synobj_synbg/000035.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Down", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 36, |
| "video": "identity_testbed_4way/synobj_synbg/000036.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 37, |
| "video": "identity_testbed_4way/synobj_synbg/000037.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Right", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 38, |
| "video": "identity_testbed_4way/synobj_synbg/000038.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Down", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 39, |
| "video": "identity_testbed_4way/synobj_synbg/000039.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Up", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 40, |
| "video": "identity_testbed_4way/synobj_synbg/000040.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Left", |
| "Up" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 41, |
| "video": "identity_testbed_4way/synobj_synbg/000041.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Left", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 42, |
| "video": "identity_testbed_4way/synobj_synbg/000042.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Up", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 43, |
| "video": "identity_testbed_4way/synobj_synbg/000043.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Up", |
| "Right" |
| ], |
| "answer": "D", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 44, |
| "video": "identity_testbed_4way/synobj_synbg/000044.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Down", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 45, |
| "video": "identity_testbed_4way/synobj_synbg/000045.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Down", |
| "Right" |
| ], |
| "answer": "D", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 46, |
| "video": "identity_testbed_4way/synobj_synbg/000046.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Up", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 47, |
| "video": "identity_testbed_4way/synobj_synbg/000047.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Left", |
| "Down" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 48, |
| "video": "identity_testbed_4way/synobj_synbg/000048.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Right", |
| "Up" |
| ], |
| "answer": "C", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 49, |
| "video": "identity_testbed_4way/synobj_synbg/000049.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Down", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Right", |
| "direction": "right" |
| }, |
| { |
| "id": 50, |
| "video": "identity_testbed_4way/synobj_synbg/000050.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Up", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 51, |
| "video": "identity_testbed_4way/synobj_synbg/000051.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 52, |
| "video": "identity_testbed_4way/synobj_synbg/000052.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Up", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 53, |
| "video": "identity_testbed_4way/synobj_synbg/000053.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Down", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 54, |
| "video": "identity_testbed_4way/synobj_synbg/000054.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Up", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 55, |
| "video": "identity_testbed_4way/synobj_synbg/000055.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Right", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 56, |
| "video": "identity_testbed_4way/synobj_synbg/000056.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Up", |
| "Down" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 57, |
| "video": "identity_testbed_4way/synobj_synbg/000057.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Down", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 58, |
| "video": "identity_testbed_4way/synobj_synbg/000058.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Right", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 59, |
| "video": "identity_testbed_4way/synobj_synbg/000059.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Up", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 60, |
| "video": "identity_testbed_4way/synobj_synbg/000060.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Down", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 61, |
| "video": "identity_testbed_4way/synobj_synbg/000061.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Left", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 62, |
| "video": "identity_testbed_4way/synobj_synbg/000062.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 63, |
| "video": "identity_testbed_4way/synobj_synbg/000063.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Down", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 64, |
| "video": "identity_testbed_4way/synobj_synbg/000064.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Up", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 65, |
| "video": "identity_testbed_4way/synobj_synbg/000065.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Left", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 66, |
| "video": "identity_testbed_4way/synobj_synbg/000066.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Left", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 67, |
| "video": "identity_testbed_4way/synobj_synbg/000067.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Up", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 68, |
| "video": "identity_testbed_4way/synobj_synbg/000068.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Right", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 69, |
| "video": "identity_testbed_4way/synobj_synbg/000069.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 70, |
| "video": "identity_testbed_4way/synobj_synbg/000070.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Down", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 71, |
| "video": "identity_testbed_4way/synobj_synbg/000071.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 72, |
| "video": "identity_testbed_4way/synobj_synbg/000072.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Left", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 73, |
| "video": "identity_testbed_4way/synobj_synbg/000073.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Down", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 74, |
| "video": "identity_testbed_4way/synobj_synbg/000074.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Right", |
| "Up" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 75, |
| "video": "identity_testbed_4way/synobj_synbg/000075.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Right", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 76, |
| "video": "identity_testbed_4way/synobj_synbg/000076.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 77, |
| "video": "identity_testbed_4way/synobj_synbg/000077.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Down", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 78, |
| "video": "identity_testbed_4way/synobj_synbg/000078.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Right", |
| "Down" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 79, |
| "video": "identity_testbed_4way/synobj_synbg/000079.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Down", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 80, |
| "video": "identity_testbed_4way/synobj_synbg/000080.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Down", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 81, |
| "video": "identity_testbed_4way/synobj_synbg/000081.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Right", |
| "Down" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 82, |
| "video": "identity_testbed_4way/synobj_synbg/000082.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Right", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 83, |
| "video": "identity_testbed_4way/synobj_synbg/000083.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Left", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 84, |
| "video": "identity_testbed_4way/synobj_synbg/000084.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Left", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 85, |
| "video": "identity_testbed_4way/synobj_synbg/000085.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 86, |
| "video": "identity_testbed_4way/synobj_synbg/000086.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 87, |
| "video": "identity_testbed_4way/synobj_synbg/000087.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 88, |
| "video": "identity_testbed_4way/synobj_synbg/000088.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Left", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 89, |
| "video": "identity_testbed_4way/synobj_synbg/000089.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Down", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 90, |
| "video": "identity_testbed_4way/synobj_synbg/000090.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Up", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 91, |
| "video": "identity_testbed_4way/synobj_synbg/000091.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Right", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 92, |
| "video": "identity_testbed_4way/synobj_synbg/000092.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Left", |
| "Up" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 93, |
| "video": "identity_testbed_4way/synobj_synbg/000093.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Down", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 94, |
| "video": "identity_testbed_4way/synobj_synbg/000094.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Up", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 95, |
| "video": "identity_testbed_4way/synobj_synbg/000095.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Right", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 96, |
| "video": "identity_testbed_4way/synobj_synbg/000096.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Right", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 97, |
| "video": "identity_testbed_4way/synobj_synbg/000097.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 98, |
| "video": "identity_testbed_4way/synobj_synbg/000098.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Left", |
| "Up" |
| ], |
| "answer": "C", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 99, |
| "video": "identity_testbed_4way/synobj_synbg/000099.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Down", |
| "Left" |
| ], |
| "answer": "D", |
| "answer_text": "Left", |
| "direction": "left" |
| }, |
| { |
| "id": 100, |
| "video": "identity_testbed_4way/synobj_synbg/000100.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Left", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 101, |
| "video": "identity_testbed_4way/synobj_synbg/000101.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Down", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 102, |
| "video": "identity_testbed_4way/synobj_synbg/000102.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Down", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 103, |
| "video": "identity_testbed_4way/synobj_synbg/000103.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Down", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 104, |
| "video": "identity_testbed_4way/synobj_synbg/000104.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 105, |
| "video": "identity_testbed_4way/synobj_synbg/000105.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Right", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 106, |
| "video": "identity_testbed_4way/synobj_synbg/000106.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Left", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 107, |
| "video": "identity_testbed_4way/synobj_synbg/000107.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Right", |
| "Down" |
| ], |
| "answer": "A", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 108, |
| "video": "identity_testbed_4way/synobj_synbg/000108.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Up", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 109, |
| "video": "identity_testbed_4way/synobj_synbg/000109.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 110, |
| "video": "identity_testbed_4way/synobj_synbg/000110.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Left", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 111, |
| "video": "identity_testbed_4way/synobj_synbg/000111.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Up", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 112, |
| "video": "identity_testbed_4way/synobj_synbg/000112.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 113, |
| "video": "identity_testbed_4way/synobj_synbg/000113.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Down", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 114, |
| "video": "identity_testbed_4way/synobj_synbg/000114.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Right", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 115, |
| "video": "identity_testbed_4way/synobj_synbg/000115.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Left", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 116, |
| "video": "identity_testbed_4way/synobj_synbg/000116.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Right", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 117, |
| "video": "identity_testbed_4way/synobj_synbg/000117.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 118, |
| "video": "identity_testbed_4way/synobj_synbg/000118.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Right", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 119, |
| "video": "identity_testbed_4way/synobj_synbg/000119.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Left", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 120, |
| "video": "identity_testbed_4way/synobj_synbg/000120.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Down", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 121, |
| "video": "identity_testbed_4way/synobj_synbg/000121.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Up", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 122, |
| "video": "identity_testbed_4way/synobj_synbg/000122.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 123, |
| "video": "identity_testbed_4way/synobj_synbg/000123.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Left", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 124, |
| "video": "identity_testbed_4way/synobj_synbg/000124.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Left", |
| "Down" |
| ], |
| "answer": "A", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 125, |
| "video": "identity_testbed_4way/synobj_synbg/000125.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Left", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 126, |
| "video": "identity_testbed_4way/synobj_synbg/000126.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Right", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 127, |
| "video": "identity_testbed_4way/synobj_synbg/000127.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Left", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 128, |
| "video": "identity_testbed_4way/synobj_synbg/000128.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Right", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 129, |
| "video": "identity_testbed_4way/synobj_synbg/000129.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Right", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 130, |
| "video": "identity_testbed_4way/synobj_synbg/000130.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Up", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 131, |
| "video": "identity_testbed_4way/synobj_synbg/000131.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Down", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 132, |
| "video": "identity_testbed_4way/synobj_synbg/000132.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Up", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 133, |
| "video": "identity_testbed_4way/synobj_synbg/000133.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Down", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 134, |
| "video": "identity_testbed_4way/synobj_synbg/000134.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Down", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 135, |
| "video": "identity_testbed_4way/synobj_synbg/000135.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 136, |
| "video": "identity_testbed_4way/synobj_synbg/000136.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 137, |
| "video": "identity_testbed_4way/synobj_synbg/000137.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Left", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 138, |
| "video": "identity_testbed_4way/synobj_synbg/000138.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 139, |
| "video": "identity_testbed_4way/synobj_synbg/000139.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Right", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 140, |
| "video": "identity_testbed_4way/synobj_synbg/000140.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Down", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 141, |
| "video": "identity_testbed_4way/synobj_synbg/000141.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Up", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 142, |
| "video": "identity_testbed_4way/synobj_synbg/000142.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Down", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 143, |
| "video": "identity_testbed_4way/synobj_synbg/000143.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Right", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 144, |
| "video": "identity_testbed_4way/synobj_synbg/000144.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Left", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 145, |
| "video": "identity_testbed_4way/synobj_synbg/000145.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 146, |
| "video": "identity_testbed_4way/synobj_synbg/000146.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Right", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 147, |
| "video": "identity_testbed_4way/synobj_synbg/000147.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Right", |
| "Up" |
| ], |
| "answer": "D", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 148, |
| "video": "identity_testbed_4way/synobj_synbg/000148.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Up", |
| "Down" |
| ], |
| "answer": "C", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 149, |
| "video": "identity_testbed_4way/synobj_synbg/000149.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Right", |
| "Down" |
| ], |
| "answer": "B", |
| "answer_text": "Up", |
| "direction": "up" |
| }, |
| { |
| "id": 150, |
| "video": "identity_testbed_4way/synobj_synbg/000150.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Up", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 151, |
| "video": "identity_testbed_4way/synobj_synbg/000151.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Left", |
| "Up", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 152, |
| "video": "identity_testbed_4way/synobj_synbg/000152.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Down", |
| "Up" |
| ], |
| "answer": "C", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 153, |
| "video": "identity_testbed_4way/synobj_synbg/000153.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Down", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 154, |
| "video": "identity_testbed_4way/synobj_synbg/000154.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Left", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 155, |
| "video": "identity_testbed_4way/synobj_synbg/000155.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Down", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 156, |
| "video": "identity_testbed_4way/synobj_synbg/000156.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 157, |
| "video": "identity_testbed_4way/synobj_synbg/000157.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Right", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 158, |
| "video": "identity_testbed_4way/synobj_synbg/000158.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Right", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 159, |
| "video": "identity_testbed_4way/synobj_synbg/000159.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Left", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 160, |
| "video": "identity_testbed_4way/synobj_synbg/000160.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Right", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 161, |
| "video": "identity_testbed_4way/synobj_synbg/000161.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Up", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 162, |
| "video": "identity_testbed_4way/synobj_synbg/000162.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 163, |
| "video": "identity_testbed_4way/synobj_synbg/000163.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Right", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 164, |
| "video": "identity_testbed_4way/synobj_synbg/000164.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Up", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 165, |
| "video": "identity_testbed_4way/synobj_synbg/000165.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Up", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 166, |
| "video": "identity_testbed_4way/synobj_synbg/000166.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Left", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 167, |
| "video": "identity_testbed_4way/synobj_synbg/000167.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Right", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 168, |
| "video": "identity_testbed_4way/synobj_synbg/000168.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Right", |
| "Down", |
| "Up" |
| ], |
| "answer": "C", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 169, |
| "video": "identity_testbed_4way/synobj_synbg/000169.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Down", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 170, |
| "video": "identity_testbed_4way/synobj_synbg/000170.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Up", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 171, |
| "video": "identity_testbed_4way/synobj_synbg/000171.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Down", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 172, |
| "video": "identity_testbed_4way/synobj_synbg/000172.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Down", |
| "Up" |
| ], |
| "answer": "C", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 173, |
| "video": "identity_testbed_4way/synobj_synbg/000173.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Left", |
| "Right" |
| ], |
| "answer": "A", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 174, |
| "video": "identity_testbed_4way/synobj_synbg/000174.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 175, |
| "video": "identity_testbed_4way/synobj_synbg/000175.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Left", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 176, |
| "video": "identity_testbed_4way/synobj_synbg/000176.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Right", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 177, |
| "video": "identity_testbed_4way/synobj_synbg/000177.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Left", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 178, |
| "video": "identity_testbed_4way/synobj_synbg/000178.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Right", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 179, |
| "video": "identity_testbed_4way/synobj_synbg/000179.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Right", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 180, |
| "video": "identity_testbed_4way/synobj_synbg/000180.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Right", |
| "Up" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 181, |
| "video": "identity_testbed_4way/synobj_synbg/000181.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Left", |
| "Up", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 182, |
| "video": "identity_testbed_4way/synobj_synbg/000182.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Right", |
| "Left", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 183, |
| "video": "identity_testbed_4way/synobj_synbg/000183.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Right", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 184, |
| "video": "identity_testbed_4way/synobj_synbg/000184.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Up", |
| "Right", |
| "Down" |
| ], |
| "answer": "D", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 185, |
| "video": "identity_testbed_4way/synobj_synbg/000185.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Down", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 186, |
| "video": "identity_testbed_4way/synobj_synbg/000186.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Right", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 187, |
| "video": "identity_testbed_4way/synobj_synbg/000187.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Up", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 188, |
| "video": "identity_testbed_4way/synobj_synbg/000188.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Left", |
| "Down", |
| "Right" |
| ], |
| "answer": "C", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 189, |
| "video": "identity_testbed_4way/synobj_synbg/000189.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Up", |
| "Right", |
| "Left" |
| ], |
| "answer": "A", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 190, |
| "video": "identity_testbed_4way/synobj_synbg/000190.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Down", |
| "Right", |
| "Left", |
| "Up" |
| ], |
| "answer": "A", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 191, |
| "video": "identity_testbed_4way/synobj_synbg/000191.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Right", |
| "Up" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 192, |
| "video": "identity_testbed_4way/synobj_synbg/000192.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Left", |
| "Down", |
| "Right", |
| "Up" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 193, |
| "video": "identity_testbed_4way/synobj_synbg/000193.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Right", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 194, |
| "video": "identity_testbed_4way/synobj_synbg/000194.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Right", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 195, |
| "video": "identity_testbed_4way/synobj_synbg/000195.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 196, |
| "video": "identity_testbed_4way/synobj_synbg/000196.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Up", |
| "Down", |
| "Left" |
| ], |
| "answer": "C", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 197, |
| "video": "identity_testbed_4way/synobj_synbg/000197.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 198, |
| "video": "identity_testbed_4way/synobj_synbg/000198.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Up", |
| "Down", |
| "Left", |
| "Right" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| }, |
| { |
| "id": 199, |
| "video": "identity_testbed_4way/synobj_synbg/000199.mp4", |
| "question": "From the viewer's perspective, in which direction is the object moving in this video?", |
| "candidates": [ |
| "Right", |
| "Down", |
| "Up", |
| "Left" |
| ], |
| "answer": "B", |
| "answer_text": "Down", |
| "direction": "down" |
| } |
| ] |
