input question: Which tennis player, Pieter Aldrich or Fred Stolle, is the father of former Australian Davis Cup player Sandon Stolle????
output answer: Frederick Sydney Stolle

input question: Are Barbara Jordan and Nikola Pilic both former professional tennis players????
output answer: yes

input question: Which hit Desiigner song produced by Menace appears on New English????
output answer: Panda

input question: What tournament is annually held in Las Vegas since the 1970s????
output answer:
World Series of Poker