Complex sentence: Arlene de Queiroz Xavier (born December 20,1969 in Contagem) is a female volleyball player from Brazil, who represented her native country at the 2004 Summer Olympics in Athens, Greece.
Split into simpler sentences: Arlene de Queiroz Xavier (born December 20,1969 in Contagem) is a female volleyball player from Brazil. She represented her native country at the 2004 Summer Olympics in Athens, Greece.