instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
In America, as what was Bill Shoemaker famous?
answer:
bill shoemaker


question:
Which Bob Dylan song begins You got a lotta nerveTo say you are my friend. When I was down, You just stood there grinning?
answer:
bob dylan


question:
Who was British Prime Minister in 1994?
answer:

prime minister of the united kingdom