A.2.1:13 - Relations
Builds on: A.2 for system-role kinds and their exact local domains; A.6.REL for relation obtaining and occurrence identity; A.6.5 for complete SlotSpecs; and C.2.1 for assertions and interpretation epistemes.
Coordinates with: A.2.2 for capability; A.2.5 for assignment state; A.2.7 for relations among system-role kinds; A.3 and A.15 for Method and Work; A.15.1 and F.6 for performed-Work attribution.
Uses when current: A.1.1 for a selected model-use structure; C.27.TA when a positive temporal aspect is itself relied on; C.27 for temporal-claim adequacy; C.3.3, F.9, and A.6.9 for cross-context use; and direct responsibility, commitment, permission, authority, access, decision, evidence, reliance, provenance, currentness, and publication patterns.
Does not replace: a local system-role kind, a separate System-classification judgment, assignment state, capability, Method, Work, responsibility, commitment, permission, authority, access, assignment decision, evidence, publication, or their descriptions.