TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Who composed the opera 'Albert Herring' in 1947?

SOLUTION: albert herring

PROBLEM: Who follows 'the eight fold path'?

SOLUTION: noble eightfold path

PROBLEM: The Claude Francois song Comme d'habitude (translation as usual) was a hit in English for Frank Sinatra under what title?

SOLUTION:
comme d'habitude