{"public_id": "80c27228-36f0-4e25-ba06-5dc473bb48e2", "provider": "public_directory", "external_id": "county-fill:office:IA-19113-county-supervisor", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/linn", "source_name": "Iowa State Association of Counties: ISAC County Directory: Linn County", "fetched_at": "2026-10-05T20:02:23+00:00"}