{"id":"valid-word-punctuation-position-before-count","text":"A punctuation character not at the final position causes immediate rejection in `is_valid`, independent of `punct_count` — position is checked before count matters","truth_value":"IN","source":"entries/2026/06/06/number-of-valid-words-in-a-sentence-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"valid-word-punctuation-position-before-count","truth_value":"IN","reason":"premise"}]}}