Response review
Gemini · paid, api, api · api
Who are my U.S. senators in Iowa?
Captured 2026-07-10 12:53:54 UTC
Model gemini-3.1-pro-preview
Your two U.S. Senators representing Iowa are: * **Chuck Grassley** (Republican) * **Joni Ernst** (Republican) If you need to contact them, you can reach their offices through their official government websites: * [grassley.senate.gov](https://www.grassley.senate.gov/) * [ernst.senate.gov](https://www.ernst.senate.gov/)
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies both Iowa senators, Chuck Grassley and Joni Ernst, matching the ground truth, and includes valid official contact websites.
Human
not reviewed
Final
accurate
Ground truth
senators: Joni Ernst, Chuck Grassley
senate.gov 100
as of 2026-07-14
https://www.senate.gov/general/contact_information/senators_cfm.xml