"Groothuis, Stefan"@en . . "78000.0"^^ . . "Stefan Groothuis (born November 23, 1981) is a Dutch speed skater. He is the World Sprint Champion for 2012 and the gold medal winner in the 1000 metres at the 2014 Winter Olympics.Groothuis, a specialist in the middle distances (1000 and 1500 metres), had his international breakthrough in 2005. In that year he reached a second spot during the Speed Skating World Cup meeting in Salt Lake City competing in the 1000 metres. This earned him a nomination for the 2006 Winter Olympics in Turin."@en . "1981-11-23Z"^^ . . "1981Z"^^ . . "1.81"^^ . "Stefan Groothuis"@en . . "Dutch speed skater" . .