{"type": {"key": "/type/work"}, "title": "Mellette County, South Dakota, 1911-1961", "subjects": ["Frontier and pioneer life", "History"], "subject_places": ["South Dakota", "Mellette County", "Mellette County (S.D.)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL14975077A"}}], "key": "/works/OL42351995W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-01-13T23:15:31.622421"}, "last_modified": {"type": "/type/datetime", "value": "2025-01-13T23:15:31.622421"}}