TASK DEFINITION: You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.
PROBLEM: System Reference: may i ask near where?
Original Reference: does it need to be near anywhere in particular?.

SOLUTION: 0

PROBLEM: System Reference: x is a restaurant in x, near to x.
Original Reference: x is a restaurant near x in the x area.

SOLUTION: 1

PROBLEM: System Reference: x is an expensive restaurant near x.
Original Reference: x is a restaurant in the expensive price range near x.

SOLUTION:
1