{"title": "Otto von Bismarck und das \"lange 19. Jahrhundert\"", "covers": [8846965], "key": "/works/OL20197176W", "type": {"key": "/type/work"}, "subjects": ["Statesmen", "Biography", "Politics and government", "Foreign relations", "History", "Otto-von-Bismarck-Stiftung"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7465863A"}}], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2019-10-08T12:46:40.234431"}, "last_modified": {"type": "/type/datetime", "value": "2025-08-10T12:49:12.730552"}}