{"last_modified": {"type": "/type/datetime", "value": "2010-12-06T06:28:18.488184"}, "title": "Mining electrical engineering", "created": {"type": "/type/datetime", "value": "2009-12-10T18:54:42.678006"}, "subjects": ["Electricity in mining"], "latest_revision": 2, "key": "/works/OL6286565W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1640004A"}}], "type": {"key": "/type/work"}, "revision": 2}