{"title": "Giacinto Provana di Collegno", "subject_places": ["Italy", "Piedmont"], "subjects": ["Congresses", "Politicians", "Biography", "Geologists", "History"], "subject_people": ["Giacinto Provana di Collegno (1793-1856)"], "key": "/works/OL23242561W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL8813452A"}}], "subject_times": ["1815-1870"], "type": {"key": "/type/work"}, "covers": [14130614], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2020-11-13T11:02:56.678278"}, "last_modified": {"type": "/type/datetime", "value": "2023-04-18T12:27:54.990566"}}