TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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: Who composed Air on the G String?

SOLUTION: air on the g string

PROBLEM: John Alderton played teacher Bernard Hedges in which UK television series?

SOLUTION:
bernard hedges