The PYRANA_PLATFORM set is sub-organized through named relationships, including PYRANA_PLATFORM:CONTEXT_ENGINE for KAG, the CXU model, CORTEX agents, and retrieval.

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

— PYRANA_Internal_Knowledge_Graph_Specification.md

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

— PYRANA_Internal_Knowledge_Graph_Specification.md

### 3.2 PYRANA_PLATFORM Set

— PYRANA_Internal_Knowledge_Graph_Specification.md