{"created": {"type": "/type/datetime", "value": "2009-12-09T20:33:42.909523"}, "subject_places": ["United States"], "subjects": ["States", "Double taxation", "Taxation", "Withholding tax", "Interstate commerce"], "latest_revision": 3, "key": "/works/OL1134095W", "title": "State taxation of employees in interstate commerce", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4521280A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2012-05-02T13:11:47.565497"}, "revision": 3}