{"created": {"type": "/type/datetime", "value": "2009-12-08T05:26:49.690376"}, "subject_places": ["Mexico"], "subjects": ["Stamp-duties", "Stamp duties"], "latest_revision": 3, "key": "/works/OL569367W", "title": "Ley de la renta federal del timbre, expedida en 25 de abril de 1893", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL41468A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2012-06-20T05:55:09.968377"}, "revision": 3}