Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in MA-05?
Captured 2026-07-10 20:32:56 UTC
Model gpt-5-2025-08-07
Katherine Clark (Democrat) is the U.S. Representative for Massachusetts’s 5th Congressional District (MA-05). You can confirm and find contact info at house.gov and clark.house.gov.
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, and provides valid official sources.
Human
not reviewed
Final
accurate
Ground truth
representative: Katherine Clark
clerk.house.gov 100
as of 2026-07-07