{"public_id": "89b1f263-e10f-4dda-8e00-bf7a805844a8", "provider": "public_directory", "external_id": "county-fill:office:IA-19175-county-supervisor", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/Union", "source_name": "Iowa State Association of Counties: ISAC County Directory: Union County", "fetched_at": "2026-10-05T20:07:33+00:00"}