Response review
Claude · paid, api, api · api
Who is my U.S. representative in MA-01?
Captured 2026-07-10 21:17:45 UTC
Model claude-opus-4-8
I'll look that up for you. The result is a JSON string. Let me parse it. Your U.S. Representative for Massachusetts's 1st Congressional District (MA-01) is **Richard Neal (D)**. Massachusetts' 1st Congressional District in the United States House of Representatives is represented by Richard Neal, a Democrat. He has served in Congress from 1989 through the present, currently serving Massachusetts District 1. For context on the district itself: Massachusetts's 1st congressional district covers the western portion and the south of the central portion of the state, and it is the largest and most sparsely populated district in the state, covering about 30% of the state's land area. The largest cities in the district include Springfield and Chicopee. You can reach his office through his official House website at neal.house.gov.
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Richard Neal (D) as the U.S. Representative for MA-01, matching the ground truth, and provides an accurate official website.
Human
not reviewed
Final
accurate
Ground truth
representative: Richard Neal
clerk.house.gov 100
as of 2026-07-07