<prompt> Qedela umusho olandelayo: U-Isaac Semitoje owazalwa ngo-Ephreli 28, 1968 ungumdlali webhola lezinyawo waseNigeria. Udlale imidlalo engu-21 eqenjini lebhola lezinyawo laseNigeria kusukela ngo-1990 kuya ku-1999. Uphinde waqanjwa eqenjini laseNigeria emdlalweni we-  <response>: Umqhudelwano weNdebe Yezizwe Zase-Afrika ka-1990. 