{"key": "/works/OL6019769W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1511416A"}}], "title": "Helden und M\u00e4rtyrer", "subject_places": ["Poland", "Warsaw", "Warsaw (Poland)"], "subjects": ["History", "Holocaust, Jewish (1939-1945)", "Jews", "Persecutions"], "subject_times": ["Warsaw Ghetto Uprising, 1943"], "type": {"key": "/type/work"}, "covers": [6619228], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T18:23:15.103622"}, "last_modified": {"type": "/type/datetime", "value": "2020-12-07T19:18:03.436157"}}