{"title": "Karl Marx; eine Biographie", "created": {"type": "/type/datetime", "value": "2009-12-10T08:18:57.701207"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-05T12:38:57.458018"}, "latest_revision": 2, "key": "/works/OL5010374W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1086987A"}}], "subject_people": ["Karl Marx (1818-1883)"], "type": {"key": "/type/work"}, "revision": 2}