{"first_publish_date": "1980", "title": "Vom Ende der Utopie in der Erkenntnistheorie", "covers": [4376542], "lc_classifications": ["B1649.P64 A66"], "subject_people": ["Karl Raimund Popper Sir (1902-1994)"], "key": "/works/OL3379083W", "authors": [{"author": {"key": "/authors/OL551473A"}, "type": {"key": "/type/author_role"}}], "dewey_number": ["121"], "type": {"key": "/type/work"}, "subjects": ["Knowledge, Theory of", "Theory of Knowledge"], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T03:25:26.533073"}, "last_modified": {"type": "/type/datetime", "value": "2023-01-27T15:05:25.917920"}}