{"public_id": "1300400f-1dff-47ad-a037-77deb207cc58", "provider": "public_directory", "external_id": "county-fill:office:IA-19141-county-supervisor", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/O%27Brien", "source_name": "Iowa State Association of Counties: ISAC County Directory: O'Brien County", "fetched_at": "2026-10-05T20:04:43+00:00"}