<prompt> Qedela umusho olandelayo: Ngo-August 1847, uVan Buren wakhushulelwa esikhundleni sokuba u-lieutenant colonel nge-brevet ukuze aqaphele ukuziphatha kwakhe okuyisibindi nokufanelekile phakathi kwezimpi zaseContreras nase  <response>: UChurubusco. UVan Buren wayeyilungu lokuqala le-Aztec Club yango-1847. 