{ "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": "LM33", "instruction": "Carry the open container and, while walking, reach in with one hand and take an item out, then put it back. Repeat as you walk. Do not stop.", "segments": [ { "id": "segment1", "duration_s": 128.966656, "video": "left_eye", "video_t_start": 0.03890646483189908 } ], "episodes": [ { "id": "95e7bb2e-b883-4c6a-a7c4-de8dac6fb93c", "segment": "segment1", "action": "LM33", "quality": "valid", "start_s": 1.481, "end_s": 122.404, "t_start": 1.5199, "t_end": 122.4429, "instruction": "Carry the open container and, while walking, reach in with one hand and take an item out, then put it back. Repeat as you walk. Do not stop." } ] }