TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Which country mainly makes up the Horn of Africa?

SOLUTION: africa

PROBLEM: Which 2005 Disney film is set in the town of Oakey Oakes?

SOLUTION: the walt disney company

PROBLEM: What is the county town of Derbyshire?

SOLUTION:
derbyshire