<prompt> Qedela umusho olandelayo: UPedro Yoma April 28, 1927 August 21, 2009 wayengumdlali wezemidlalo waseChile. Wancintisana emncintiswaneni wamadoda we-400m Hurdles kuma-Olimpiki asehlobo ka-1952. Uphinde wathola ne-bronze emncintiswaneni  <response>: 1952 South American Championships in Athletics emcimbini ofanayo. 