He has won silver medals at the 2012 and 2016 Summer Paralympics and gold medals at the 2013 , 2014 , 2015 and 2017 World Rowing Championships .
Head entity: 2015 Q80741 21
Tail entity: 2014 Q80730 19
Relation (head \u2192 tail): P156
Inverse relation (tail \u2192 head): P155