{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T17:50:01.940627"}, "title": "Guido d'Arezzo der Ju\u0308ngere und sein \"Liber mitis\"", "created": {"type": "/type/datetime", "value": "2009-12-10T07:47:35.223040"}, "subjects": ["Early works to 1800", "Medicine", "Medieval Medicine"], "latest_revision": 2, "key": "/works/OL4858930W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1032923A"}}], "type": {"key": "/type/work"}, "revision": 2}