Singing Siblings in a Sunny Garden

{
  "shot": {
    "duration": 8,
    "aspect_ratio": "16:9",
    "composition": "medium-wide, eye-level",
    "camera_motion": "slow 25 cm dolly-in",
    "frame_rate": 24,
    "film_grain": 0.05
  },
  "scene": {
    "setting": "sunny back-garden of a German family home; green lawn, flower beds",
    "time_of_day": "late-afternoon",
    "atmosphere": "gentle summer breeze, faint birdsong"
  },
  "subject": {
    "description": "10-year-old German boy and his 8-year-old sister sitting cross-legged on a picnic blanket, facing camera",
    "wardrobe": "boy: striped T-shirt, denim shorts • girl: yellow dress, braided pigtails"
  },
  "visual_details": {
    "action": "they hold a lyric sheet and sing a well-known English nursery rhyme about a bus in clear English, perfectly in unison, smiling and nodding to the beat"
  },
  "cinematography": {
    "lighting": "natural sunlight filtered through leaves; white reflector fill",
    "style": "bright family realism"
  },
  "audio": {
    "sfx": [
      "light_clap_single"
    ],
    "ambience": "garden_breeze_loop",
    "music": {
      "track": "children_song_generic_upbeat",
      "bpm": 105
    }
  },
  "visual_rules": {
    "prohibited_elements": [
      "subtitles",
      "captions",
      "logos",
      "text overlays"
    ]
  }
}