{"title": "Richard Wagner's Beethoven", "subjects": ["Beethoven, ludwig van, 1770-1827", "Opera, history and criticism", "Aesthetics, german", "Criticism and interpretation", "Opera", "History and criticism", "German Aesthetics"], "key": "/works/OL21078536W", "type": {"key": "/type/work"}, "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL42325A"}}], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2020-08-03T23:17:40.322480"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-09T08:07:39.181567"}}