<prompt> Kǝla fasal adǝben fuwutǝ - Roland Graupner shima kam kǝla kǝla njiye East German ye shido suro dare saa 1970s lan kǝla njiye lan kǝltǝyin ma. Shiye medal indi godabe suro K-4 500 m eventbe dәn suwudәna suro ICF Canoe Sprint World Championships dәn, sandiya 1978 lan suwudәna.  <response>: Kuru saa 1979 lan. 