{"id":"lexi-seven-problems-eight-patterns-validates-composition-as-problem-decomposition","text":"Lexi's seven design problems addressed by eight composed patterns, combined with the GoF's explicit observation that their catalog is not a complete pattern language, reveals that the GoF's primary contribution is not a generative design method but a composition toolkit: practitioners decompose problems and compose pattern solutions rather than following a prescribed pattern sequence, making problem decomposition skill (not pattern memorization) the essential practitioner competency.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["lexi-seven-design-problems","lexi-eight-patterns","gof-patterns-not-complete-pattern-language"],"outlist":[],"label":"Lexi's problem-to-pattern mapping plus the non-generative catalog nature reveals composition as problem decomposition rather than pattern sequence"}],"dependents":[],"metadata":{"source_type":"derived","review_result":"invalid"},"created_at":"2026-06-18T02:19:13+00:00","updated_at":"2026-06-18T06:15:08+00:00","reviewed_at":"2026-06-18T06:15:08+00:00","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"lexi-seven-problems-eight-patterns-validates-composition-as-problem-decomposition","truth_value":"IN","reason":"SL justification valid","antecedents":["lexi-seven-design-problems","lexi-eight-patterns","gof-patterns-not-complete-pattern-language"],"label":"Lexi's problem-to-pattern mapping plus the non-generative catalog nature reveals composition as problem decomposition rather than pattern sequence"},{"node":"lexi-seven-design-problems","truth_value":"IN","reason":"premise"},{"node":"lexi-eight-patterns","truth_value":"IN","reason":"premise"},{"node":"gof-patterns-not-complete-pattern-language","truth_value":"IN","reason":"premise"}]}}