Question: The 1991 Grand National race was sponsored bya company headquartered in what city?
Sentence (from "1991 Grand National"): The 1991 Grand National (known as the Seagram Grand National for sponsorship reasons) was the 145th renewal of the Grand National horse race that took place at Aintree Racecourse near Liverpool, England, on 6 April 1991.
Relevant evidence: Yes