{"created": {"type": "/type/datetime", "value": "2009-12-09T03:12:09.974079"}, "subject_places": ["Italy"], "subjects": ["Alien labor", "Emigration and immigration", "Ethnic relations", "Immigrants", "Foreign workers"], "latest_revision": 3, "key": "/works/OL753605W", "title": "La cittadella assediata", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL61548A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-11-17T11:16:56.010303"}, "revision": 3}