A.2.1:4.6 - Demand-Driven Materialization

Ordinary use can stop at:

During Shift-17, Robot-7 is assigned as inspector under
MaintenanceInspectionAssignment.

Expose an occurrence identifier only when a receiver must distinguish episodes, cite the assignment as a participant, compare assertions, or preserve provenance. If a required participant or the predicate cannot be recovered, lower the claim or return the exact missing governor. Never insert a dummy value or broaden the assigned-kind domain.