{"title": "Puerto Rico", "covers": [856193], "key": "/works/OL5264161W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1190463A"}}], "type": {"key": "/type/work"}, "subjects": ["Economic conditions", "Economic policy", "Social conditions", "Social policy", "Economic history", "Sociaal-economische situatie", "Sozialer Wandel", "Sozialpolitik", "Wirtschaftsentwicklung", "Wirtschaftspolitik", "Geschichte 1940-2000", "Puerto rico, economic conditions", "Puerto rico, social conditions"], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T09:16:57.914358"}, "last_modified": {"type": "/type/datetime", "value": "2022-05-25T02:54:05.943073"}}