{"last_modified": {"type": "/type/datetime", "value": "2010-12-03T11:31:34.172622"}, "title": "A pregnancy primer", "created": {"type": "/type/datetime", "value": "2009-12-10T10:06:07.272452"}, "subjects": ["Pregnancy", "Prenatal care"], "latest_revision": 2, "key": "/works/OL5450495W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1283704A"}}], "type": {"key": "/type/work"}, "revision": 2}