Question: Were Andriy Kalyna and Yuliya Chepalova of the same nationality?
Sentence (from "Andriy Kalyna"): In the 2008 games he repeated his medals, again setting a new world record in winning the 100 m breastroke and finishing in silver behind Matthew Cowdrey who also broke the world record but this time added a bronze in the 4 × 100 m medley, he also swam in 50 m freestyle finishing sixth, 100 m freestyle finishing fourth and 100 m butterfly where he finished fifth.
Relevant evidence: No