<prompt> Qedela umusho olandelayo: UGrigore Constantin ungumshayeli wesikebhe waseRomania owaqhudelana ngasekupheleni kwawo-1970. Wathola indondo yethusi emdlalweni we-K-2 10000 m emidlalweni  <response>: Ngo-1978 ICF Canoe Sprint World Championships eBelgrade. 