{"first_publish_date": "1992", "key": "/works/OL3564660W", "created": {"type": "/type/datetime", "value": "2009-12-10T03:52:07.221824"}, "title": "Inmigracio\u0301n vasca en la ciudad de Buenos Aires (1830-1850)", "id": 38740841, "subject_places": ["Argentina", "Buenos Aires", "Buenos Aires (Argentina)", "Pa\u00eds Vasco (Spain)"], "lc_classifications": ["F3001.9.B37 S54 1992"], "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-16T23:43:52.411782"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL600634A"}}], "subject_times": ["19th century"], "subjects": ["History", "Emigration and immigration", "Immigrants", "Basques"], "type": {"key": "/type/work"}, "dewey_number": ["982/.11"], "revision": 2}