{"public_id": "0097300c-547f-4250-acc4-64f6dd87c886", "provider": "public_directory", "external_id": "county-fill:office:IA-19061-county-supervisor", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/dubuque", "source_name": "Iowa State Association of Counties: ISAC County Directory: Dubuque County", "fetched_at": "2026-10-05T19:58:03+00:00"}