TASK DEFINITION: In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to write a question that clarifies the given question in such a way that the generated question has one unique answer.
PROBLEM: When did the song american pie come out?

SOLUTION: When was the original release date for the song American Pie?

PROBLEM: Who has won more trophies chelsea or manchester united?

SOLUTION: Who has won more premier league trophies chelsea or manchester united?

PROBLEM: When was the country music hall of fame built?

SOLUTION:
When was the Country Music Hall of Fame established?