Complex sentence: Arkadiusz Gołaś (May 10,1981--September 16,2005) was a Polish volleyball player, a member of Polish national team in 2001-2005, a participant of the Olympic Games Athens 2004.
Split into simpler sentences: Arkadiusz Gołaś (May 10,1981--September 16,2005) was a Polish volleyball player. He was a member of the Polish national team from 2001-2005 and played in the Olympic Games Athens 2004.