 Complete the following phrase:  Raimund Bethge born 7 July 1947 in Schwedt, Brandenburg is an East German bobsledder who competed in the late 1970s. He took up the sport in 1975. He won a complete set of medals at the FIBT World Championships with a gold in four-man 1977, a silver in two-man 1978, and a bronze in four-man 1978. He also took a silver in the European Championships in 1978 in the four-man event. Bethge also competed at the 1976 Winter Olympics in Innsbruck, finishing fourth in the 