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: What percentage of england died from the black plague?

SOLUTION: What percentage of england died from the black plague of 1348 according to Philip Daileader?

PROBLEM: When does major league baseball start the regular season?

SOLUTION: When does the 2017 MLB regular season start?

PROBLEM: When was the office of refugee resettlement established?

SOLUTION:
In what year was the office of refugee resettlement established?