{"last_modified": {"type": "/type/datetime", "value": "2010-12-03T13:17:42.163120"}, "latest_revision": 2, "key": "/works/OL4455495W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL887722A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T06:25:22.684645"}, "title": "The case for change", "subject_places": ["Canada"], "subjects": ["Economic conditions", "Public welfare", "Social policy"], "subject_times": ["1991-"], "type": {"key": "/type/work"}, "revision": 2}