{"created": {"type": "/type/datetime", "value": "2009-12-08T05:26:49.690376"}, "title": "Reglamento formado por la Junta superior de sanidad del estado de Mexico, para que se propague y perpetue la vacuna en todos los pueblos de la comprension de aquel", "subject_places": ["Mexico"], "last_modified": {"type": "/type/datetime", "value": "2010-07-16T18:49:58.306095"}, "latest_revision": 2, "key": "/works/OL569578W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL41468A"}}], "type": {"key": "/type/work"}, "subjects": ["Vaccination", "Mexico. Junta Superior de Sanidad", "Mexico"], "revision": 2}