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: are you looking for something in a particular area?.

SOLUTION: 0

PROBLEM: System Reference: you would like to search financial district?
Original Reference: you are looking near the financial district, right?.

SOLUTION: 0

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

SOLUTION:
1