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

Ex Input:
Which 1976 Derek Jarman film was dialogued entirely in Latin?

Ex Output:
derek jarman


Ex Input:
Who wrote `20,000 Leagues Under The Sea`?

Ex Output:
20,000 leagues under the sea


Ex Input:
Which US country music artiste had hits with 'The Carribean' and 'I Wish I Was a Little Bit Younger and Know What I Know Now'?

Ex Output:

caribbean