<prompt> Qedela le nkulumo elandelayo: Lapho esemusha, uHumphreys waqeqeshwa umakhi wemikhumbi ePhiladelphia, ePennsylvania. Phakathi nokuqeqeshwa kwakhe, umfundisi wakhe washona futhi wabelwa ukuba abe umqondisi walesi sikhungo. Ngesikhathi seMpi Yenkululeko yaseMelika wayesebenza njengomklami, futhi wadlala indima enkulu ekuhleleni i-frigate enezibhamu ezingama-32 ngaphambi kokuthi i-  <response>: Ukuhlala kwebutho laseBrithani ePhiladelphia kwayimisa leyo mizamo. 