{"type": {"key": "/type/work"}, "title": "Das K\u00fcrenberg-liederbuch nach dem gegenw\u00e4rtigen stande der forschung", "subjects": ["German Ballads", "Collections", "German poetry", "German Folk songs"], "subject_times": ["Middle High German, 1050-1500"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL11654341A"}, "role": "Editor"}], "key": "/works/OL44723550W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-01-10T07:25:19.846173"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-10T07:25:19.846173"}}