Complex sentence: Davide Milesi (born December 27,1964 in Bergamo) is a retired long-distance runner from Italy, who represented his native country at the 1996 Summer Olympics in Atlanta, Georgia.
Split into simpler sentences: Davide Milesi (born December 27,1964 in Bergamo) is a retired long-distance runner from Italy. He represented his native country at the 1996 Summer Olympics in Atlanta, Georgia.