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.

Example Input: System Reference: x is a restaurant in x, near to x and x in the moderate price range.
Original Reference: x is an inexpensive restaurant located close to x and close to x in the x locality.
Example Output: 1

Example Input: System Reference: where would you like it to be near to?
Original Reference: near what part of the heights?.
Example Output: 0

Example Input: System Reference: x is an expensive restaurant near x.
Original Reference: x is a restaurant in the expensive price range near x.
Example Output:
1