{"title": "Calculus", "created": {"type": "/type/datetime", "value": "2009-12-10T22:35:43.094652"}, "last_modified": {"type": "/type/datetime", "value": "2011-02-27T17:23:42.033628"}, "latest_revision": 3, "key": "/works/OL8274198W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL715346A"}}], "type": {"key": "/type/work"}, "revision": 3}