"Marianne Vermaat (born 2 May 1955) is a former backstroke swimmer from the Netherlands, who competed for her native country at the 1972 Summer Olympics in Munich, West Germany. There she was eliminated in the semi-finals of the 100 m backstroke, clocking 1:09.11 (16th place)."@en . . "1.67"^^ . "1955Z"^^ . "Vermaat, Marianne"@en . . . "63000.0"^^ . "Dutch swimmer" . "1955-05-02Z"^^ .