<prompt> U-Alptakin wabe esethathwa wayiswa eCairo eGibhithe, lapho aphathwa khona kabi u-al-Aziz, owafaka u-Alptakin kanye nabalandeli bakhe baseTurkey ebuthweni lamaFatimid.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yalesi sigwebo ithi U-Alptakin wabe esethathwa wayiswa eCairo eGibhithe, lapho aphathwa khona kabi u-al-Aziz, kodwa kamuva wadliwa ushevu umbusi walowo, uYaqub ibn Killis. 