{ "schema_version": 1, "source": "vendor annotation.json (schema 2, revision 1)", "time_reference": "start_s / end_s: seconds from the start of the segment video, [start, end); t_start / t_end: the same bounds on the session time base (meta.json time_base, t = 0 at the first solved Body0 frame) = start_s + video_t_start", "primitive": "LM44", "instruction": "Take boxes off the top of the stack one at a time and carry them away, walking back for each one. Keep going until the operator says stop; one object at a time, and do not rush between trips.", "segments": [ { "id": "segment1", "duration_s": 111.666689, "video": "left_eye", "video_t_start": 0.04005390428636921 } ], "episodes": [ { "id": "d49fa514-e84d-4ef6-80e5-b0f2b1ac8fb2", "segment": "segment1", "action": "LM44", "quality": "valid", "start_s": 2.336, "end_s": 108.655, "t_start": 2.3761, "t_end": 108.6951, "instruction": "Take boxes off the top of the stack one at a time and carry them away, walking back for each one. Keep going until the operator says stop; one object at a time, and do not rush between trips." } ] }