Question: Both MedStar Georgetown University Hospital and Children's National Medical Center are located in which U.S. city?
Sentence (from "Lenny B. Robinson"): Lenny's mission was "to entertain ill and terminally ill children by appearing to them as Batman and teaching them that just as Batman fights battles, no matter how hard or long their health battles may be, with strength of will and determination, there is always hope!"
Relevant evidence: No