{"type": {"key": "/type/work"}, "title": "Die Geschichte Nordrhein-Westfalens", "subjects": ["History"], "subject_places": ["North Rhine-Westphalia (Germany)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL5909201A"}, "role": "author."}], "key": "/works/OL44451233W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-11-29T12:02:57.234243"}, "last_modified": {"type": "/type/datetime", "value": "2025-11-29T12:02:57.234243"}}