{"first_publish_date": "1999", "key": "/works/OL3066865W", "created": {"type": "/type/datetime", "value": "2009-12-10T01:52:00.852097"}, "title": "Opere e concerti in Siena nella prima met\u00e0 del sec. XIX", "id": 38243587, "subject_places": ["Italy", "Siena", "Siena (Italy)"], "lc_classifications": ["ML290.8.S43 M395 1999"], "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-12T06:19:54.199702"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL477157A"}}], "subject_times": ["19th century"], "subjects": ["Sources", "Operas", "Concerts", "Performances", "Social life and customs"], "type": {"key": "/type/work"}, "dewey_number": ["782"], "revision": 2}