Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in MA-05?
Captured 2026-07-10 20:33:02 UTC
Model gpt-5-2025-08-07
As of July 10, 2026, your U.S. representative for Massachusetts’s 5th congressional district (MA-05) is Katherine M. Clark (Democrat). ([house.gov](https://www.house.gov/representatives?utm_source=openai)) She has represented MA‑05 since 2013. ([congress.gov](https://www.congress.gov/member/katherine-clark/C001101?utm_source=openai)) Would you like her office contact info or help confirming your district by address?
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Katherine Clark as the U.S. representative for MA-05, matching the ground truth.
Human
not reviewed
Final
accurate
Ground truth
representative: Katherine Clark
clerk.house.gov 100
as of 2026-07-07