<prompt> Qedela umusho olandelayo: UJo Zwaan 11 Novemba 1922 5 Februwari 2012 wayengumgijimi waseDashi. Wancintisana emjahweni wamamitha ayikhulu wabesilisa  <response>: Imidlalo yama-Olympic ehlobo ka-1948. Eminyakeni emibili ngaphambili wayesevele ekhona ku-1946 European Athletics Championships njengengxenye yeqembu laseDashi le-4 × 100 m relay, elaqeda endaweni yesi-4 ngemizuzwana engama-42.3. 