{"id":"solid-grounded-composition-at-all-scales","text":"SOLID's theoretical grounding of the composition paradigm (LSP→DIP→OCP enabling the GoF catalog) combined with composition's validated operation at all three design scales (object, structure, architecture) demonstrates that principled OO design is uniformly composition-based from foundation through practice.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["solid-grounds-composition-paradigm","composition-operates-at-three-scales"],"outlist":[],"label":"SOLID grounds composition theoretically; three-scale validation confirms it empirically — composition all the way down, grounded all the way up"}],"dependents":["complete-oo-design-framework","composition-paradigm-universally-applicable","solid-complete-expert-guidance","solid-dual-function-map-and-ground","solid-grounded-full-design-space"],"metadata":{"source_type":"derived","review_result":"pass"},"created_at":"2026-06-17T18:04:42+00:00","updated_at":"2026-06-17T20:39:50+00:00","reviewed_at":"2026-06-17T20:39:50+00:00","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"solid-grounded-composition-at-all-scales","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":["solid-grounds-composition-paradigm","composition-operates-at-three-scales"],"label":"SOLID grounds composition theoretically; three-scale validation confirms it empirically — composition all the way down, grounded all the way up"}]}}