<filename>samples/data/source/OL9878856M.json
{"key": "/books/OL9878856M", "title": "Chemical principles in the laboratory with qualitative analysis", "subtitle": null, "publishers": ["Saunders"], "authors": ["<NAME>"], "isbn_10": "0721683894", "isbn_13": "9780721683898", "publish_date": "1978", "subjects": ["Chemistry", "Laboratory manuals"]}