{
 "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": "P35",
 "instruction": "March in place at a comfortable rhythm without moving forward; stop.",
 "segments": [
  {
   "id": "segment1",
   "duration_s": 88.9666,
   "video": "left_eye",
   "video_t_start": 0.03922277927270934
  }
 ],
 "episodes": [
  {
   "id": "f4ef8f4a-3f37-443f-8d4f-03bf2d61bb64",
   "segment": "segment1",
   "action": "P35",
   "quality": "valid",
   "start_s": 0.799,
   "end_s": 22.36,
   "t_start": 0.8382,
   "t_end": 22.3992,
   "instruction": "March in place at a comfortable rhythm without moving forward; stop."
  },
  {
   "id": "dbde5673-e84a-42d9-9d3e-45d144c7d667",
   "segment": "segment1",
   "action": "P35",
   "quality": "valid",
   "start_s": 22.36,
   "end_s": 43.484,
   "t_start": 22.3992,
   "t_end": 43.5232,
   "instruction": "March in place at a comfortable rhythm without moving forward; stop."
  },
  {
   "id": "82504805-e73f-46a1-b172-2bccc399f547",
   "segment": "segment1",
   "action": "P35",
   "quality": "valid",
   "start_s": 43.484,
   "end_s": 63.707,
   "t_start": 43.5232,
   "t_end": 63.7462,
   "instruction": "March in place at a comfortable rhythm without moving forward; stop."
  },
  {
   "id": "bd45f05d-0af3-4e93-8cd2-74c61e15d063",
   "segment": "segment1",
   "action": "P35",
   "quality": "valid",
   "start_s": 63.707,
   "end_s": 81.436,
   "t_start": 63.7462,
   "t_end": 81.4752,
   "instruction": "March in place at a comfortable rhythm without moving forward; stop."
  }
 ]
}