{"key": "/works/OL15414397W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL5358100A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3093019A"}}], "title": "Contesting slavery", "subject_places": ["United States"], "subjects": ["Politics and government", "History", "Antislavery movements", "Slavery", "Sectionalism (United States)", "Slavery, united states, history", "Antislavery movements, united states", "United states, politics and government, 1775-1783", "United states, politics and government, 1783-1865", "Sectionalism (U.S.)", "Political aspects"], "subject_times": ["1783-1865", "1775-1783", "19th century", "18th century"], "type": {"key": "/type/work"}, "covers": [14378538], "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2010-10-21T18:58:38.223982"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-17T17:23:59.768654"}}