{"type": {"key": "/type/work"}, "title": "Wappen im Mittelalter", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL677793A"}}], "key": "/works/OL31258116W", "subjects": ["Devices (Heraldry)", "History", "Heraldry"], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2022-12-04T16:21:07.837049"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-07T09:54:05.947656"}}