{
  "example_type": "SYNTHETIC_NOT_MODEL_OUTPUT",
  "diarization_recording_id": "synthetic-clip-a",
  "asr_recording_id": "synthetic-clip-a",
  "time_unit": "seconds",
  "audio_duration_seconds": 6.0,
  "turns": [
    {"speaker": "speaker_a", "start": 0.0, "end": 2.0},
    {"speaker": "speaker_b", "start": 1.8, "end": 3.0},
    {"speaker": "speaker_a", "start": 3.3, "end": 4.0}
  ],
  "words": [
    {"word": "Hello", "start": 0.2, "end": 0.8},
    {"word": "there", "start": 1.9, "end": 2.3},
    {"word": "again", "start": 3.4, "end": 3.8},
    {"word": "missing", "start": 4.6, "end": 4.9}
  ]
}