Complex sentence: Salina Jebet Kosgei (born November 16,1976 in Keiyo District) is an athlete competing for Kenya at the 2008 Summer Olympics in marathon.
Split into simpler sentences: Salina Jebet Kosgei (born November 16,1976 in Keiyo District) is a long distance runner from Kenya. Kosgei competed for Kenya at the 2008 Summer Olympics in marathon.