Question:  The John F. Kennedy Memorial in London was sculpted by a man who held his first solo exhibition at what city?
Sentence (from "JFK Memorial in Hyannis, MA"): Inscribed around the reflecting pool is a quote from President Kennedy's Radio and Television Report to the American People on the State of the National Economy on August 13, 1962: "I believe it is important that this country sail and not lie still in the harbor."
Relevant evidence: No