{"id":"aggregation-vs-acquaintance-distinction","text":"Aggregation implies ownership and coincident lifetimes (part-whole), while acquaintance (association/uses) is a weaker, more dynamic, more frequent relationship — both are often implemented identically in code (pointers/references) and distinguished only by intent.","truth_value":"IN","source":"entries/2026/06/17/gof-oo-chunk-3.md","source_url":"","source_hash":"","justifications":[],"dependents":["aggregation-acquaintance-grounds-composition-semantics"],"metadata":{"last_premise_reviewed":"2026-06-17T18:19:22","premise_review_result":"pass"},"created_at":"2026-06-17T21:30:28+00:00","updated_at":"2026-06-17T21:30:28+00:00","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"aggregation-vs-acquaintance-distinction","truth_value":"IN","reason":"premise"}]}}