{"first_publish_date": "1958", "last_modified": {"type": "/type/datetime", "value": "2017-11-24T11:04:14.706971"}, "title": "40 jahre Sowjetmacht in Zahlen", "created": {"type": "/type/datetime", "value": "2009-12-09T21:18:13.835062"}, "subject_places": ["Soviet Union"], "lc_classifications": ["HC335 .A51225"], "latest_revision": 3, "key": "/works/OL1389786W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL142658A"}}], "subject_times": ["1917-1945"], "type": {"key": "/type/work"}, "subjects": ["Economic conditions"], "revision": 3}