CXUs can belong to multiple sets at the same time so that a single context unit can be reused across more than one bounded knowledge domain.

CXUs can belong to multiple sets.

— PYRANA_Internal_Knowledge_Graph_Specification.md

Sets are the primary organizational mechanism for CXUs.

— PYRANA_Internal_Knowledge_Graph_Specification.md

Each set defines a bounded knowledge domain.

— PYRANA_Internal_Knowledge_Graph_Specification.md