CXUs attach to entities through explicit relationships so that retrieval can reason over what knowledge is about rather than only the words it contains.

CXUs attach to those entities through explicit relationships

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf

so retrieval can reason over what the knowledge is about

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf

not just what words it contains

— Beyond Retrieval - Pyrana Context Engine Whitepaper.pdf