instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Which band had a hit with the song 'Brown Girl in the Ring'?
answer:
brown girl in the ring


question:
Which cyclist won the first medal for Team GB at the 2012 Olympic Games?
answer:
gb


question:
Who had a number one hit in May 1958 with `All I Have To Do Is Dream`?
answer:

all i have to do is dream