. "1968Z"^^ . "Martinsen, Sven"@en . "Olympic wrestler" . "1968-09-09Z"^^ . "1900Z"^^ . "Sven Martinsen (28 September 1900 \u2013 9 September 1968) was a Norwegian sport wrestler.He was born in Porvoo, Finland, and represented the Sarpsborg club TIL National. He won a gold medal in Greco-Roman wrestling at the 1929 European Wrestling Championships, a silver medal in 1930 and a bronze medal in 1933. He competed at the 1924 and 1928 Summer Olympics."@en . . . "1900-09-28Z"^^ .