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

[EX Q]: Who directed the 2005 film 'Brokeback Mountain'?
[EX A]: brokeback mountain

[EX Q]: In book and film, which vessel was commanded by Charlie Allnut?
[EX A]: charlie allnut

[EX Q]: What is the name of the highest prize awarded at the annual Cannes Film Festival?
[EX A]:
cannes film festival