Question: Are Dominik Uher and Joyce Clague of the same nationality?
Sentence (from "Betty McKinnon"): Elizabeth L. "Betty" McKinnon (13 January 1925 – 24 June 1981) was an Australian sprinter who won a silver medal in 4 x 100 metres relay with teammates Shirley Strickland, June Maston and Joyce King at the 1948 Summer Olympics in London.
Relevant evidence: No