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: Who invented the system of latitudes and longitudes in 2nd century a.d?

SOLUTION: Who invented the system of latitudes and longitudes, measuring latitudes using the island of Rhodes in 2nd century a.d?

PROBLEM: Where is the pac 12 football championship played?

SOLUTION: Where is the PAC12 Football Championship played in 2017?

PROBLEM: Where does a catalytic converter go on a car?

SOLUTION:
Where did the first catalytic converters go on cars?