{"created": {"type": "/type/datetime", "value": "2009-12-10T10:07:20.816278"}, "subject_places": ["Argentina"], "subjects": ["Age distribution (Demography)", "Population", "Statistics"], "latest_revision": 2, "key": "/works/OL5454673W", "title": "Poblacio\u0301n anual de la Repu\u0301blica Argentina por sexo y edad, 1947-1980", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1285477A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T23:33:33.044670"}, "revision": 2}