{"created": {"type": "/type/datetime", "value": "2009-12-10T18:44:40.911824"}, "subject_places": ["Canon City Region", "Colorado"], "subjects": ["Formations (Geology)", "Groundwater", "Groundwater flow"], "latest_revision": 4, "key": "/works/OL6200529W", "title": "Ground-water flow and quality near Canon City, Colorado", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1597051A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2012-11-23T11:07:37.468218"}, "revision": 4}