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A wide shot of ocean waves crashing against rocks. Wind and surf dominate the soundscape. A documentary voice says, "Coastlines are shaped by repetition, not force."

C1-2-21 Steady State · source_anchoring principle: Non-Diegetic Sound (Wave)
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Per-prompt rubric

Basic standards

Visual presence

  • ocean waves
  • rocks
  • a coastline

Event: ocean waves crash against rocks

Audio presence

  • ocean waves
  • wind
  • a narrator

Sound: ['crashing waves', 'wind', 'a documentary voice']

Key standards

Visual physical commonsense (V-PC)

  • Ocean waves visibly crash against rocks at a coastline with realistic impact behavior.

Audio physical commonsense (A-PC)

  • The documentary voice is clean and dry with studio-recording quality and no room reverberation.

Cross-modal physical commonsense (AV-PC)

  • The documentary voice plays as a non-diegetic overlay with no visible source in the scene.