{"type": {"key": "/type/work"}, "title": "Brief \u00dcber Den Kreuzzug Kaiser Friedrich I Barbarossas und der Kreuzzug des Herrschers des Heiligen R\u00f6mischen Reichs", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL12995535A"}}], "key": "/works/OL36581328W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2023-09-17T04:59:55.630489"}, "last_modified": {"type": "/type/datetime", "value": "2023-09-17T04:59:55.630489"}}