TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: What is the county town of Derbyshire?

SOLUTION: derbyshire

PROBLEM: The 1981 film Chariots of Fire featured the achievements of Harold Abrahams and which Scottish missionary who refused to run in the 100m heats on a Sunday and instead won the 400m Gold Medal in the 1924 Olympics?

SOLUTION: chariots of fire

PROBLEM: In which city were the 1920 Olympic games held Oslo, Antwerp or Stockholm?

SOLUTION:
1920 summer olympics