{"last_modified": {"type": "/type/datetime", "value": "2012-06-20T06:23:43.900823"}, "title": "Musikalische Volkskultur als soziale Chance: Laienmusik und Singtradition als sozialintegratives Feld", "created": {"type": "/type/datetime", "value": "2009-12-10T23:42:20.502795"}, "subjects": ["Folk music", "Congresses"], "latest_revision": 2, "key": "/works/OL9024164W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3145565A"}}], "type": {"key": "/type/work"}, "revision": 2}