Complex sentence: Blair Tuke (born 25 July 1989) is a New Zealand sailor who won the gold medal at the 2016 Summer Olympics, and the silver medal at the 2012 Summer Olympics as helm in the 49er class alongside Peter Burling.
Split into simpler sentences: Blair Tuke (born 25 July 1989) is a New Zealand sailor. He competed at the 2012 Summer Olympics in the 49er class winning the silver medal alongside Peter Burling.