 Complete the following phrase:  Attila Szabó born 19 February 1966 in Komárno is a Czechoslovak-Slovak sprint canoeist of Hungarian ethnicity who competed from the late 1980s to the late 1990s. He won four medals at the ICF Canoe Sprint World Championships with a gold K-1 10000 m: 1989, a silver K-1 10000 m: 1987, and two bronzes K-1 500 m: 1987, K-1 10000 m: 