{"created": {"type": "/type/datetime", "value": "2009-12-09T17:43:48.183687"}, "subjects": ["Philosophy"], "latest_revision": 3, "key": "/works/OL959898W", "title": "Von der Ursache, dem Prinzip und dem Einen", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL86293A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2019-03-07T11:11:21.932504"}, "covers": [8409834], "revision": 3}