Question: Do Sun Tiantian and Tom Gullikson have the same nationality ?
Sentence (from "1983 Wimbledon Championships – Men's Doubles"): The Men's Doubles tournament at the 1983 Wimbledon Championships was held from August 30 to September 11, 1983, on the outdoor grass courts at the All England Lawn Tennis and Croquet Club in the Wimbledon district of London, England.
Relevant evidence: No