<prompt> Bhala ukuqhubeka kwalesi sigaba - uSilke Bull ungumshayeli wezikebhe waseMpumalanga Jalimane owayedlala ekuqaleni kwawo-1990. Wathola indondo yegolide emncintiswaneni we-K-4 500 m ku-1990 ICF Canoe Sprint World Championships  <response>: ePoznań. 