Complex sentence: Van der Ven competed at the 2012 Summer Olympics in London in men's individual archery, coached by Wietse van Alten, winner of the bronze medal in Syney 2000.
Split into simpler sentences: Van der Ven competed at the 2012 Summer Olympics in London in men's individual archery. He was coached by Wietse van Alten, winner of the bronze medal in Syney 2000.