Fixes issue where LLM was copying placeholder instructions from the
prompt template into actual metadata fields.
Changes:
1. Created fix_work_titles.py script to correct existing bad titles
- Detects patterns like "(si c'est bien...)", "Titre corrigé...", "Auteur à identifier"
- Extracts correct metadata from chunks JSON files
- Updates Work entries and associated chunks (44 chunks updated)
- Fixed 3 Works with placeholder contamination
2. Improved llm_metadata.py prompt to prevent future issues
- Added explicit INTERDIT/OBLIGATOIRE rules with ❌/✅ markers
- Replaced placeholder examples with real concrete examples
- Added two example responses (high confidence + low confidence)
- Final empty JSON template guides structure without placeholders
- Reinforced: use "confidence" field for uncertainty, not annotations
Results:
- "A Cartesian critique... (si c'est bien le titre)" → "A Cartesian critique of the artificial intelligence"
- "Titre corrigé si nécessaire (ex: ...)" → "Computationalism and The Case When the Brain Is Not a Computer"
- "Titre de l'article principal (à identifier)" → "Computationalism in the Philosophy of Mind"
All future document uploads will now extract clean metadata without
LLM commentary or placeholder instructions.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
