{"type": {"key": "/type/work"}, "title": "Bauordnung f\u00fcr den stadtkreis C\u00f6ln", "subjects": ["History"], "subject_places": ["Cologne (Germany)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL613927A"}}], "key": "/works/OL45965799W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-09-08T06:19:06.596050"}, "last_modified": {"type": "/type/datetime", "value": "2026-09-08T06:19:06.596050"}}