PRD-401 — surfaces
Canonical predicate of the Projection family, published by OCR-007.
Registry entry
- Predicate ID
- PRD-401
- Canonical form
- surfaces
- Family
- Projection
- Semantic stability
- Fixed
- Surface forms
- 2
- Edges in current projection
- 4
Surface forms
| Form | Status | Direction | Emits edge | Source |
|---|---|---|---|---|
| surfaced_by | Derived | inverse | yes | OCR-007 §4 |
| surfaces | Domain | forward | yes | OCR-007 §5 |