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.?
{'answer': 'John F. Kennedy Center for the Performing Arts', 'supporting_facts': [['Ralph Elihu Becker', 1], ['John F. Kennedy Center for the Performing Arts', 0]]}