{"id":"repo-problem-dirs-self-contained","text":"Each problem directory is fully independent — no solution imports symbols from another problem's directory, despite misleading cross-references in the code-expert \"imported by\" output","truth_value":"IN","source":"entries/2026/06/06/number-of-valid-words-in-a-sentence-solution.md, entries/2026/06/06/occurrences-after-bigram-solution.md, entries/2026/06/06/palindrome-linked-list-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"repo-problem-dirs-self-contained","truth_value":"IN","reason":"premise"}]}}