{"created": {"type": "/type/datetime", "value": "2009-12-10T10:14:27.627208"}, "subject_places": ["South America"], "subjects": ["Population", "Population policy"], "latest_revision": 2, "key": "/works/OL5481922W", "title": "South American attitudes toward population limitation", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1297937A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-05T10:39:05.318324"}, "revision": 2}