{"last_modified": {"type": "/type/datetime", "value": "2012-11-27T03:49:41.850196"}, "title": "An introduction to semiconductors", "created": {"type": "/type/datetime", "value": "2009-12-11T03:25:32.292917"}, "subjects": ["Semiconductors"], "latest_revision": 5, "key": "/works/OL10682412W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL5662372A"}}], "type": {"key": "/type/work"}, "revision": 5}