Complex sentence: Kelvin Darnell Martin (July 24,1964--October 24,1987), also known as 50 Cent, was an American robber who grew up in the Bronx, New York, but later moved to Brooklyn, New York.
Split into simpler sentences: Kelvin Darnell Martin (July 24,1964--October 24,1987), also known as 50 Cent, was an American criminal. He was born in The Bronx, New York City, but later moved to Brooklyn, New York.