{"last_modified": {"type": "/type/datetime", "value": "2010-12-05T04:04:38.246367"}, "title": "Stimmschulung", "created": {"type": "/type/datetime", "value": "2009-12-10T18:52:46.729884"}, "subjects": ["Care and hygiene", "Voice", "Voice culture", "Voice disorders"], "latest_revision": 2, "key": "/works/OL6265774W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1632448A"}}], "type": {"key": "/type/work"}, "revision": 2}