{
 "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": "LM27",
 "instruction": "Carry the box while walking backward. The operator confirms the space behind you is clear before each take.",
 "segments": [
  {
   "id": "segment1",
   "duration_s": 103.966567,
   "video": "left_eye",
   "video_t_start": 0.039001551100655174
  }
 ],
 "episodes": [
  {
   "id": "fe348489-3a7d-4880-b41f-bcdfe6b434a8",
   "segment": "segment1",
   "action": "LM27",
   "quality": "valid",
   "start_s": 0,
   "end_s": 99.708,
   "t_start": 0.039,
   "t_end": 99.747,
   "instruction": "Carry the box while walking backward. The operator confirms the space behind you is clear before each take."
  }
 ]
}