<prompt> Kalkal adә ro fuwutәma ruotә - Pytor Grigonis dә shima Soviet sprint canoer do dare saa 1970s lan gasazәna wo. Shiye kəndawu kәskeye suwudәna suro C-2 500 m event dәn suro 1978 ICF Canoe Sprint World Championships lan  <response>: Belgrade lan. 