TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Grace Anna Goodhue was the wife of which US President?

SOLUTION: grace coolidge

PROBLEM: Brenda Mae Tarpley achieved fame under what name?

SOLUTION: brenda mae tarpley

PROBLEM: Who has won Best Leading Actress Oscars for her roles in 'Million Dollar Baby' and 'Boys Don't Cry'?

SOLUTION:
million dollar baby