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

Ex Input:
What was the computer's name in 2001: A Space Odyssey?

Ex Output:
2001: a space odyssey


Ex Input:
In which shipping forecast area are the Channel Islands?

Ex Output:
channel islands


Ex Input:
Which author has written the novels My Beautiful Launderette and the Buddha of Suburbia?

Ex Output:

the buddha of suburbia