The graph schema uses a BELONGS_TO edge from child to parent in the hierarchy so that parent-child organizational relationships are encoded directly in the graph.

**Key edges:**

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

BELONGS_TO: Child → parent in hierarchy

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

### Graph Schema (Neo4j)

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md