{"created": {"type": "/type/datetime", "value": "2009-12-10T21:41:43.759865"}, "subjects": ["Slavery", "Speeches in Congress"], "latest_revision": 5, "key": "/works/OL7708874W", "title": "The impending crisis--the irrepressible conflict between freedom and slavery", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL2384925A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-08-13T00:27:39.486407"}, "covers": [5917916], "revision": 5}