Response review
Claude · paid, api, api · api
Who are my U.S. senators in Oklahoma?
Captured 2026-07-10 11:40:00 UTC
Model claude-opus-4-8
Oklahoma's two U.S. senators are: 1. **James Lankford** (Republican) - In office since 2015 2. **Markwayne Mullin** (Republican) - In office since 2023 Both are currently serving as of my last update. Since Senate seats can change through elections, appointments, or other circumstances, I'd recommend verifying this information at **senate.gov** or checking a current news source for the most up-to-date confirmation. Is there anything specific you'd like to know about contacting them or their work?
Grade
Judge
partially accurate
Judge model claude-opus-4-8
The response correctly identifies James Lankford as one senator, but incorrectly lists Markwayne Mullin instead of the current senator Alan Armstrong per the ground truth.
Human
not reviewed
Final
partially accurate
Ground truth
senators: Alan Armstrong, James Lankford
senate.gov 100
as of 2026-07-14
https://www.senate.gov/general/contact_information/senators_cfm.xml