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 title of the first feature film made in Cinemascope?

Ex Output:
cinemascope

Ex Input:
Which British singer released a 1972 album entitled 'Blondes Have More Fun'?

Ex Output:
blondes have more fun

Ex Input:
Films - Russell Crowe and Christian Bale starred in a remake of which famous western?

Ex Output:
russell crowe