{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T16:23:19.911429"}, "latest_revision": 2, "key": "/works/OL4243428W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL815340A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T05:46:37.143332"}, "title": "Western Africa to c1860 A.D", "subject_places": ["West Africa"], "subjects": ["Climate", "History"], "subject_times": ["To 1884"], "type": {"key": "/type/work"}, "revision": 2}