Question: Ralph Elihu Becker, Sr., was an American Ambassador to Honduras from 1976–1977 under the Ford administration, and was a founding trustee of which performing arts center located on the Potomac River, adjacent to the Watergate complex in Washington, D.C.?
Sentence (from "John F. Kennedy Center for the Performing Arts"): The Center, which opened September 8, 1971, is a multi-dimensional facility, and as memorial to John F. Kennedy and a cultural center, it produces a wide array of performances encompassing the genres of theater, dance, ballet, and orchestral, chamber, jazz, popular, and folk music, offers multi-media performances for adults and children, and is a nexus of arts education.
Relevant evidence: No