Within CONTRACT_STANDARDS, prescribed knowledge is dominant for standard terms and required clauses, axiomatic knowledge covers stable legal definitions, and empirical knowledge captures patterns observed across executed contracts so that legal CXUs reflect both standards and recurring practice.

**Knowledge types:**

— PYRANA_Internal_Knowledge_Graph_Specification.md

`prescribed` (dominant) — Standard terms, approved language, required clauses

— PYRANA_Internal_Knowledge_Graph_Specification.md

`axiom` — Legal definitions that don't change (e.g., "Confidential Information means...")

— PYRANA_Internal_Knowledge_Graph_Specification.md

`derived` — Patterns observed across executed contracts

— PYRANA_Internal_Knowledge_Graph_Specification.md