{
 "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": "DR10",
 "instruction": "Walk across the mats at a normal pace. They may not all feel the same underfoot. Carry on afterwards.",
 "segments": [
  {
   "id": "segment1",
   "duration_s": 138.966667,
   "video": "left_eye",
   "video_t_start": 0.03914472276843073
  }
 ],
 "episodes": [
  {
   "id": "52be6bae-0128-4f23-9523-f7959747b1c9",
   "segment": "segment1",
   "action": "DR10",
   "quality": "valid",
   "start_s": 0,
   "end_s": 61.773,
   "t_start": 0.0391,
   "t_end": 61.8121,
   "instruction": "Walk across the mats at a normal pace. They may not all feel the same underfoot. Carry on afterwards."
  },
  {
   "id": "2e714b83-73c7-4b33-82be-f0b14be67ad6",
   "segment": "segment1",
   "action": "DR10",
   "quality": "valid",
   "start_s": 64.634,
   "end_s": 128.832,
   "t_start": 64.6731,
   "t_end": 128.8711,
   "instruction": "Walk across the mats at a normal pace. They may not all feel the same underfoot. Carry on afterwards."
  }
 ]
}