Question: Which important city is home to both the George Washington University Hospital and the Sibley Memorial Hospital?
Sentence (from "Jerilyn Ross"): Jerilyn Ross (December 20, 1946 in the Bronx, New York–January 7, 2010 at Sibley Memorial Hospital in Washington, D.C.) was an American psychotherapist, phobia expert, and mental health activist. "
Relevant evidence: No