Question: Markku Koski (born October 15, 1981) is a professional snowboarder from Sievi, Finland., Koski won the bronze medal at the 2006 Winter Olympics, officially known as what, the winter multi-sport series of events, which was held in Turin, Piedmont, Italy from February 10 to 26, 2006?
Sentence (from "Markku Koski"): Koski won the bronze medal at 2006 Winter Olympics in the Halfpipe competition, and he won a gold medal in the Big Air competition at the 2009 Snowboard World Championships.
Relevant evidence: Yes