{"type": {"key": "/type/work"}, "title": "Speech of the Hon. Cassius M. Clay", "subjects": ["Antislavery movements"], "subject_places": ["United States"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL14942397A"}}], "key": "/works/OL42344495W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-01-11T02:52:05.758574"}, "last_modified": {"type": "/type/datetime", "value": "2025-01-11T02:52:05.758574"}}