{"created": {"type": "/type/datetime", "value": "2009-12-11T04:45:30.010234"}, "title": "Development of mineral resources of the public lands of the United States", "id": 46681992, "subject_places": ["United States"], "last_modified": {"type": "/type/datetime", "value": "2010-01-20T18:34:12.194954"}, "latest_revision": 2, "key": "/works/OL11513121W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL4839666A"}}], "type": {"key": "/type/work"}, "subjects": ["Mines and mineral resources", "Mineral lands", "Public lands"], "revision": 2}