Sets may be universal or may represent a regulatory regime, business unit, customer environment, region, or internal operating boundary so that scope can be modeled across many organizational dimensions.

Some sets are universal

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf

others may represent a regulatory regime, business unit, customer environment, region, or internal operating boundary

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf

Sets and scoped subgraphs

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf