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.

Input: Consider Input: System Reference: la traviata, is moderate.
Original Reference: la traviata 's price range is moderate.

Output: 0


Input: Consider Input: System Reference: repeats noe 7s nest bed and breakfast, accepts credit cards, and in transmission.
Original Reference: noe 7s nest bed and breakfast is in the area of transmission and accepts credit card -s.

Output: 0


Input: Consider Input: System Reference: x is a chinese restaurant on the riverside, near x.
Original Reference: x is a chinese restaurant in the riverside area near x.


Output: 1