{"type": {"key": "/type/work"}, "title": "Ausgew\u00e4hlte urkunden zr erl\u00e4uterung der verfassungsgeschichte Deutschlands im mittelalter", "subjects": ["Constitutional history", "Sources", "History"], "subject_places": ["Holy Roman Empire", "Germany"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL129606A"}}], "key": "/works/OL28212640W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-07-12T03:04:32.466113"}, "last_modified": {"type": "/type/datetime", "value": "2022-07-12T03:04:32.466113"}}