{"type": {"key": "/type/work"}, "title": "Ach, ich f\u00fchl's", "subjects": ["Literature", "Themes, motives", "Music", "Women's voices", "Women and literature", "Frauenstimme <Motiv>", "Singing", "Political and social views", "Sopranos (Singers)", "Musik", "Oper", "Kinderliteratur", "Frauenstimme"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL12887054A"}}], "key": "/works/OL35619611W", "genres": ["/tags/OL174T"], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2023-05-28T19:28:12.319923"}, "last_modified": {"type": "/type/datetime", "value": "2026-08-30T09:19:36.658741"}}