<prompt> Feleletša polelo e latelago: Pedro Yoma April 28, 1927 August 21, 2009 e be e le ramabelo wa Chile. O ile a phenkgišana dipapading tša banna tša 400m Hurdles dipapading tša 1952 tša Diolimpiki tša Selemo. O ile a ba a thopa gauta ka  <response>: 1952 South American Championships ka Dipapading tša Mabelo ka tiragalo e swanago. 