<prompt> Ngwala tšwetšopele ya serapa se - Miklós Darvas yo a belegwego ka la 6 June 1949 ke monamedi wa seketswana wa Hungary yo a phadišanego ka 1970s. O thopile dimetale tše pedi ka go tiragalo ya C-1 500 m ka ICF Canoe Sprint World Championships ka gauta ka 1973 le silifera ka 1975  <response>: .. le 