{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T11:22:30.475077"}, "title": "Drittes Symposion \"Choral und Mehrstimmigkeit\"", "created": {"type": "/type/datetime", "value": "2009-12-10T04:40:59.998865"}, "subjects": ["Catholic Church", "Church music", "Congresses", "Gregorian chants"], "latest_revision": 2, "key": "/works/OL3858340W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL692507A"}}], "type": {"key": "/type/work"}, "revision": 2}