{"public_id": "c2197fc1-f0d5-480d-862e-9f9a21967167", "provider": "public_directory", "external_id": "county-fill:office:IA-19155-county-supervisor", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/Pottawattamie", "source_name": "Iowa State Association of Counties: ISAC County Directory: Pottawattamie County", "fetched_at": "2026-10-05T20:05:53+00:00"}