Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in MA-09?
Captured 2026-07-10 20:33:14 UTC
Model gpt-5-2025-08-07
Rep. Bill Keating (Democrat) is the U.S. representative for Massachusetts’s 9th Congressional District. Official site: keating.house.gov
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Bill (William) Keating as the U.S. representative for MA-09, matching the ground truth, and provides an accurate official source.
Human
not reviewed
Final
accurate
Ground truth
representative: William Keating
clerk.house.gov 100
as of 2026-07-07