{"created": {"type": "/type/datetime", "value": "2009-12-10T18:20:40.618295"}, "subject_places": ["La Rioja (Spain)", "Mexico"], "subjects": ["Biography", "Businessmen", "Emigration and immigration", "History", "Immigrants", "Registers", "Spaniards"], "latest_revision": 2, "key": "/works/OL6001441W", "title": "Emigracio\u0301n riojana a Me\u0301xico, siglo XX", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1500955A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-05T01:35:29.858616"}, "revision": 2}