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

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

[EX Q]: In the film `Breakfast at Tiffanys`, what is the name of Audrey Hepburn`s character`s cat ?
[EX A]: breakfast at tiffany's

[EX Q]: What were the names of the two mascots for the 2012 Olympics?
[EX A]:
2012 summer olympics