Question: In what city are both Sibley Memorial Hospital and Howard University Hospital located?
Sentence (from "Lucy Webb Hayes National Training School"): It was the authorized training school of the Woman’s Home Missionary Society (now, Home Mission Society) of the Methodist Episcopal Church, which owned the property of the school, exercised supervision and jurisdiction over its management, and looked to it to supply the trained workers employed by the society in its widely diversified fields of labor.
Relevant evidence: No