<prompt> Qedela umusho olandelayo: UDunlap washada nendodakazi kaJohn Blake Rice. Unkosikazi kaDunlap wayehileleke ngokuyinhloko ekwakhiweni kwesakhiwo se-Childrens Building  <response>: Isakhiwo Sabesifazane e-Worlds Columbian Exposition ka-1893 eChicago. 