The document includes a “Knowledge Graph and Entity Model” section with subsections on entity-centered knowledge organization, sets and scoped subgraphs, relationship taxonomy, and an example subgraph so that the graph structure is explained in detail.

3. Knowledge Graph and Entity Model

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf

3.1 Entity-centered knowledge organization

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf

3.2 Sets and scoped subgraphs

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf

3.3 Relationship taxonomy

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf

3.4 Example subgraph

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf