Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in IL-15?
Captured 2026-07-10 20:30:29 UTC
Model gpt-5-2025-08-07
Mary E. Miller (Republican) represents Illinois’s 15th congressional district as of July 10, 2026. Office: 1740 Longworth House Office Building; Phone: (202) 225-5271. ([house.gov](https://www.house.gov/representatives?utm_source=openai))
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Mary E. Miller (Republican) as the representative for IL-15, matching the ground truth, and provides accurate office details.
Human
not reviewed
Final
accurate
Ground truth
representative: Mary Miller
clerk.house.gov 100
as of 2026-07-07