Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[EX Q]: 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?
[EX A]: chariots of fire

[EX Q]: In which war did the Sack of Badajoz takeplace?
[EX A]: siege of badajoz

[EX Q]: In which bay is Alcatraz?
[EX A]:
alcatraz island