<prompt> Qedela umusho olandelayo: UJeong Jeong-eun owazalwa ngo-18 Julayi 1945 ungumdlali we-volleyball waseNingizimu Korea. Wancintisana emncintiswaneni  <response>: umqhudelwano wabesifazane kuma-Olympic asehlobo ka-1964. 