Question: In which county is this Air National Guard facility of the Ohio Air National Guard, where 166th Air Refueling Squadron is located, found? 
Sentence (from "166th Air Refueling Squadron"): The 166th Air Refueling Squadron (166 ARS) is a unit of the Ohio Air National Guard 121st Air Refueling Wing located at Rickenbacker Air National Guard Base, Columbus, Ohio.
Relevant evidence: Yes