{"last_modified": {"type": "/type/datetime", "value": "2010-12-03T12:53:33.142679"}, "title": "Geschichte der Musik seit Beethoven (1800-1900)", "created": {"type": "/type/datetime", "value": "2009-10-17T14:15:19.103295"}, "covers": [6155993], "subject_places": ["Germany"], "subjects": ["History and criticism", "Music"], "latest_revision": 3, "key": "/works/OL92615W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL18637A"}}], "subject_times": ["19th century"], "type": {"key": "/type/work"}, "revision": 3}