instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Which instrument was Benny Goodman famous for playing?
answer:
benny goodman


question:
What was the name of the Prime Minister of Egypt who was assassinated in 1910?
answer:
egypt


question:
Who created the Yorkshire detectives 'Dalziel and Pascoe'?
answer:

dalziel and pascoe