{"created": {"type": "/type/datetime", "value": "2009-12-10T19:44:51.239161"}, "subject_places": ["United States"], "subjects": ["Child health services", "Directories", "Directory", "Legislation", "Maternal and infant welfare", "Maternal health services", "Social security"], "latest_revision": 2, "key": "/works/OL6783129W", "title": "Maternal and Child Health Service Programs", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1850428A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T06:36:25.366562"}, "revision": 2}