Question: Are Jim Pugh and Laura Siegemund both professional tennis players?
Sentence (from "1991 Wimbledon Championships – Men's Doubles"): The Men's Doubles tournament at the 1991 Wimbledon Championships was held from 24 June to 7 July 1991 on the outdoor grass courts at the All England Lawn Tennis Club in the Wimbledon district in London, England.
Relevant evidence: No