{"id":"jewels-stones-case-sensitive","text":"Jewel matching is case-sensitive; `'a'` and `'A'` are treated as distinct jewel types, preserved by the set conversion.","truth_value":"IN","source":"entries/2026/06/06/jewels-and-stones-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"jewels-stones-case-sensitive","truth_value":"IN","reason":"premise"}]}}