{"created": {"type": "/type/datetime", "value": "2009-12-10T08:00:24.561308"}, "subjects": ["Human ecology", "Modern Civilization"], "latest_revision": 2, "key": "/works/OL4919331W", "title": "Das irdische Gleichgewicht", "subject_times": ["1950-"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1055747A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T23:36:36.576662"}, "revision": 2}