{"created": {"type": "/type/datetime", "value": "2009-12-11T04:00:09.176511"}, "title": "Report of a reconnoissance in the lead region of Livingston, Crittenden, and Caldwell counties", "id": 46250110, "subject_places": ["Kentucky"], "last_modified": {"type": "/type/datetime", "value": "2010-01-19T10:33:27.501955"}, "latest_revision": 2, "key": "/works/OL11080879W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL4622873A"}}], "type": {"key": "/type/work"}, "subjects": ["Lead", "Geology"], "revision": 2}