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

Ex Input:
Which Afro American super model, TV personality and singer hosts the TV show, America's Next Top Model and also has her own daytime TV chat show?

Ex Output:
america's next top model


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

Ex Output:
2001: a space odyssey


Ex Input:
Under what pseudonym did Edith Pargeter create the detective Brother Cadfael?

Ex Output:

cadfael