{"created": {"type": "/type/datetime", "value": "2009-12-10T08:02:22.501754"}, "subject_places": ["United States"], "subjects": ["Disability Insurance", "Law and legislation", "Legal status, laws", "Medicare", "People with disabilities", "Social security beneficiaries"], "latest_revision": 2, "key": "/works/OL4930189W", "title": "Medicare", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1059004A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-03T14:25:18.823651"}, "revision": 2}