The graph schema uses a CONTEXT_FOR edge from CxU to an entity with dimension, q_value, and is_rank0 properties so that contextual relevance and ranking metadata can be attached to entity relationships.

**Key edges:**

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

CONTEXT_FOR: CxU → entity (with dimension, q_value, is_rank0)

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

### Graph Schema (Neo4j)

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md