 Complete the following phrase:  Silvia Rupil born May 15, 1985 is an Italian cross-country skier. She has competed in the World Cup since 2006, and competed in the 2009-10 Tour de Ski and the 2010 Winter Olympics. Her best World Cup result is a sixth place at a 6 km freestyle event in Canmore in 2010. In her Olympic debut, Rupil finished fourth in the relay, 14th in the 