... item must include: code, quote (<=20 words), line (L0001).
- Output must be exactly one JSON object and nothing else.

JSON schema:
{{"block_id":"{block_id}","codes":[{{"code":"LSM_...","quote":"...","line":"L0001"}}]}}

TEXT:
{numbered}
"""

REGELN:
- NUR Codes aus dem Codebook (im Kontext).
- Nur beobachtbare Merkmale.
- quote max. 20 Wörter, mit passender Zeilennummer.
- Wenn nichts...