Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[EX Q]: Which 1981 film , directed by John Huston, starred footballers Bobby Moore, Pele and Osvaldo Ardiles?
[EX A]: osvaldo ardiles

[EX Q]: Which film was based on the story The Sentinel by Arthur C Clarke?
[EX A]: arthur c. clarke

[EX Q]: The Detroit Redwings beat the Pittsburgh Penguins to win the 2008 Stanley Cup in which sport?
[EX A]:
detroit red wings