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

Ex Input:
Which film director won the Oscar for Best Picture for the film 12 Years a Slave in 2013?

Ex Output:
12 years a slave

Ex Input:
Who choreographed the ballets Swan Lake and Don Quixote, among others?

Ex Output:
don quixote

Ex Input:
Bukit Timah is the highest point in which Republic of Southeast Asia?

Ex Output:
asia