<prompt> Kalima dǝwo fuwunzǝ dǝga samzǝ: Pavel Schwarc dǝ kam Czechoslovakian slalom canoeistbe buroye wo shido suro 1970s dǝlan kǝrawu sǝdǝna dǝ. Shiye medal indi lan jazaana.  <response>: 1977 ICF Canoe Slalom World Championships in Spittal lan, shiye awo kәlabe suro C-2 team event lan kuru awo kәlabe suro C-2 event lan. 