The graph includes cross-units for knowledge that spans multiple pillars so that multi-domain topics can be represented outside a single pillar hierarchy.

Cross-units (spanning multiple pillars):

— PYRANA_Internal_Knowledge_Graph_Specification.md

`CrossUnit: AI Strategy`

— PYRANA_Internal_Knowledge_Graph_Specification.md

`CrossUnit: Security`

— PYRANA_Internal_Knowledge_Graph_Specification.md

`CrossUnit: Pricing & Licensing`

— PYRANA_Internal_Knowledge_Graph_Specification.md