{"last_modified": {"type": "/type/datetime", "value": "2010-12-05T08:10:43.468999"}, "title": "Ma\u0308nner des Bergbaus", "created": {"type": "/type/datetime", "value": "2009-12-10T08:53:38.849638"}, "subjects": ["Biography", "Mineral industries", "Mining engineers"], "latest_revision": 2, "key": "/works/OL5168909W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1148949A"}}], "type": {"key": "/type/work"}, "revision": 2}