TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: The Church of the Savior on Spilled Blood, built on the site of the assassination of Tsar Alexander II, is in which Russian city?

SOLUTION: church of the savior on blood

PROBLEM: In the film 'Breakfast at Tiffanys', what is the name of Audrey Hepburn's character's cat ?

SOLUTION: breakfast at tiffany's

PROBLEM: At the recent Tony Awards who won the award for Best Actress in a Play for her performance as Queen Elizabeth II in the play The Audience by Peter Morgan?

SOLUTION:
tony award for best actress in a play