{"covers": [4365324], "last_modified": {"type": "/type/datetime", "value": "2010-12-05T04:28:07.764186"}, "latest_revision": 3, "key": "/works/OL4315922W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL839610A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T05:59:03.629001"}, "title": "Prehistoric mining and allied industries", "subject_places": ["Europe"], "subjects": ["Antiquities", "Prehistoric Mineral industries"], "type": {"key": "/type/work"}, "revision": 3}