Response review
Claude · paid, api, api · api
Who is my U.S. representative in IL-01?
Captured 2026-07-10 21:12:44 UTC
Model claude-opus-4-8
I'll look this up for you, since congressional representatives can change. Your U.S. representative in Illinois's 1st Congressional District (IL-01) is **Jonathan Jackson (D)**. Illinois' 1st Congressional District in the United States House of Representatives is represented by Jonathan Jackson (D). His Washington, D.C. office is located at 1632 Longworth House Office Building, Washington, DC 20515, and his office phone is (202) 225-4372.
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Jonathan Jackson (D) as the U.S. representative for IL-01, matching the ground truth.
Human
not reviewed
Final
accurate
Ground truth
representative: Jonathan Jackson
clerk.house.gov 100
as of 2026-07-07