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: Where is the emerald buddha located and when was it moved to this location?

SOLUTION: Where is the emerald buddha located?

PROBLEM: Who has scored the most goals for chelsea?

SOLUTION: Who has scored the most goals for Chelsea F.C. in total?

PROBLEM: When was once upon a time in the west made?

SOLUTION:
When was Once Upon a Time in the West (film) made?