{"type": {"key": "/type/work"}, "title": "Roca, su acci\u00f3n en el gobierno", "subjects": ["History"], "subject_places": ["Argentina"], "subject_times": ["1860-1910"], "subject_people": ["Julio Argentino Roca (1843-1914)", "Justo Jos\u00e9 de Urquiza (1801-1870)", "Juan Bautista Alberdi (1810-1884)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4675911A"}}], "key": "/works/OL33239100W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-12-30T20:56:52.782777"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-30T20:56:52.782777"}}