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

[Q]: Who choreographed the ballets Swan Lake and Don Quixote, among others?
[A]: don quixote

[Q]: In which city were the 2002 Winter Olympic Games held?
[A]: 2002 winter olympics

[Q]: Who created the 'Daleks' in 'Dr. Who' as well as the science fiction series 'Blakes's Seven' He died in 1997.?
[A]:
blake's 7