The named relationship PYRANA_PLATFORM:CONTEXT_ENGINE is defined to cover KAG, the CXU model, CORTEX agents, and retrieval so that context-engine knowledge is grouped in one subdomain.

`PYRANA_PLATFORM:CONTEXT_ENGINE` — KAG, CXU model, CORTEX agents, retrieval

— PYRANA_Internal_Knowledge_Graph_Specification.md

**Sub-organization (via Named Relationships):**

— PYRANA_Internal_Knowledge_Graph_Specification.md

### 3.2 PYRANA_PLATFORM Set

— PYRANA_Internal_Knowledge_Graph_Specification.md