{ "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id":     "https://schemas.mpai.community/TFA/V1.5/formats/SpeechFileFormats.json",
  "title":   "Speech File Formats V1.5",
  "type":    "string", "oneOf": [
    { "const": "WAV",
      "description": "Waveform Audio File Format (WAV): an uncompressed or losslessly compressed audio container commonly used for high‑quality speech recordings." },
    { "const": "MP4",
      "description": "MPEG‑4 Part 14 (MP4): a multimedia container that can carry AAC/ALAC/Opus audio tracks, widely used for speech in mobile and web applications." } ] }