Complex sentence: Bruno Giuseppe Fratus (born June 22,1989 in Macaé, Rio de Janeiro, Brazil) is a Brazilian swimmer, who placed fourth in 50 metre freestyle at the 2012 Summer Olympics in London.
Split into simpler sentences: Bruno Giuseppe Fratus (born June 22,1989 in Macaé, Rio de Janeiro, Brazil) is a Brazilian swimmer. He placed fourth in 50 metre freestyle at the 2012 Summer Olympics in London.