{
 "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": "SM25",
 "instruction": "Lift the heavy object with both hands and set it down again in a different spot on the same surface. Repeat at your own pace until the operator says stop. Keep both feet on the marked spots for the whole take. If you have to step, stop and tell the operator.",
 "segments": [
  {
   "id": "segment1",
   "duration_s": 133.966611,
   "video": "left_eye",
   "video_t_start": 0.03859983354417773
  }
 ],
 "episodes": [
  {
   "id": "9746455e-6b04-46f0-812c-cd2f4256e1bc",
   "segment": "segment1",
   "action": "SM25",
   "quality": "valid",
   "start_s": 0,
   "end_s": 64.191,
   "t_start": 0.0386,
   "t_end": 64.2296,
   "instruction": "Lift the heavy object with both hands and set it down again in a different spot on the same surface. Repeat at your own pace until the operator says stop. Keep both feet on the marked spots for the whole take. If you have to step, stop and tell the operator."
  },
  {
   "id": "0b82b03f-0da5-423a-9da8-84122c53e3c8",
   "segment": "segment1",
   "action": "SM25",
   "quality": "valid",
   "start_s": 64.941,
   "end_s": 129.196,
   "t_start": 64.9796,
   "t_end": 129.2346,
   "instruction": "Lift the heavy object with both hands and set it down again in a different spot on the same surface. Repeat at your own pace until the operator says stop. Keep both feet on the marked spots for the whole take. If you have to step, stop and tell the operator."
  }
 ]
}