{"type": {"key": "/type/work"}, "title": "The \"Battle of Warsaw\"", "subjects": ["History", "English Jewish sermons"], "subject_places": ["Warsaw (Poland)", "Great Britain"], "subject_times": ["Warsaw Ghetto Uprising, 1943"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL162857A"}}], "key": "/works/OL45758366W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-07-12T09:02:58.284694"}, "last_modified": {"type": "/type/datetime", "value": "2026-07-12T09:02:58.284694"}}