. "1992-06-17Z"^^ . "Weertman, Ferry"@en . "1992-06-27Z"^^ . "Dutch swimmer" . "1992Z"^^ . "72000.0"^^ . "Ferry Weertman"@en . "Ferry Weertman (born 27 June 1992) is a Dutch competitive swimmer who specialises in long-distance freestyle and open water events. In 2014 he became the European champion in the 10 km open water event. At the 2015 world championships he won a silver medal in the same event."@en . "1.89"^^ .