TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: What name was given to the 1950-60s mainstream country music style of artists including Patsy Cline, Tammy Wynette, Jim Reeves, and Charlie Rich?

SOLUTION: charlie rich

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

SOLUTION: bob dylan

PROBLEM: Which is the only novel by Charles Dickens to have a female narrator (Esther Summerson)?

SOLUTION:
esther summerson