{"created": {"type": "/type/datetime", "value": "2009-12-10T20:07:18.872090"}, "subject_places": ["United States"], "subjects": ["Bibliography", "History"], "latest_revision": 2, "key": "/works/OL6971649W", "title": "Bibliographie zum Studium der Geschichte der Vereinigten Staaten von Amerika =", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1940601A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-05T09:07:13.048123"}, "revision": 2}