Response review
ChatGPT · paid, api, api · api
Who are my U.S. senators in Massachusetts?
Captured 2026-07-10 18:45:12 UTC
Model gpt-5-2025-08-07
As of July 10, 2026, your U.S. senators from Massachusetts are Elizabeth Warren (D) and Edward J. Markey (D). ([senate.gov](https://www.senate.gov/states/MA/intro.htm))
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies both Massachusetts senators, Elizabeth Warren and Edward J. Markey, matching the ground truth.
Human
not reviewed
Final
accurate
Ground truth
senators: Edward Markey, Elizabeth Warren
senate.gov 100
as of 2026-07-14
https://www.senate.gov/general/contact_information/senators_cfm.xml