{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T19:32:47.330494"}, "title": "Soziale Schichtung", "created": {"type": "/type/datetime", "value": "2009-12-10T08:32:48.056952"}, "subjects": ["Social classes"], "latest_revision": 2, "key": "/works/OL5071597W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1111518A"}}], "type": {"key": "/type/work"}, "revision": 2}