{"title": "U\u0308ber die Verwendung von Liedern und Liedelementen", "created": {"type": "/type/datetime", "value": "2009-12-10T18:37:29.027170"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-05T18:24:15.843269"}, "latest_revision": 2, "key": "/works/OL6136431W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1569146A"}}], "subject_people": ["Gustav Mahler (1860-1911)"], "type": {"key": "/type/work"}, "revision": 2}