A.6.REL:5.2 - Hypothetical installed-part boundary

Bearing_B isPartOf Pump_P may be a readable source claim, but current A.14 does not supply an InstalledPart relation kind, installed-part participant meanings, an installed-part obtaining predicate, or its same-versus-new-occurrence rule. Names such as InstalledPartRelationSignature, InstalledPartSlot, and AssemblyWholeSlot are therefore hypothetical candidates, not current declarations. Do not use them to claim conformance or an individuated installed-part occurrence.

A future accepted subject pattern could make installation work or a continuous installation interval identity-bearing, but A.6.REL does not choose that ontology. Until such a subject pattern exists, keep the physical entities, installation work, proposed part relation, assertion, occurrence description, designator, reference, and database or drawing representation separate, and stop before an occurrence-identity result.