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

Angel Clare is a character in which novel by Thomas Hardy?
angel clare

Which Bob Dylan song begins You got a lotta nerveTo say you are my friend. When I was down, You just stood there grinning?
bob dylan

Which composer wrote the operas 'The Barber Of Seville' and 'William Tell'?

the barber of seville

