TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Come Clean was the debut album by which 2000s band?

SOLUTION: come clean

PROBLEM: Which of these was the title of Bobby Darin's first million selling single?

SOLUTION: bobby darin

PROBLEM: Which British city has areas called Anfield and Toxteth?

SOLUTION:
anfield, liverpool