instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Field Marshal Arthur Wellesley, shares his better known title with which Southern Hemisphere capital city?
answer:
arthur wellesley, 1st duke of wellington


question:
Which actress played Arwen in the trilogy of films?
answer:
arwen


question:
Which stand-up comedian presents 8 Out Of 10 Cats and Distraction?
answer:

distraction