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: x is a japanese food and chinese takeaway restaurant in the city centre area near x.
Original Reference: x is a chinese takeaway and japanese restaurant in the city centre near x.

Output: 1


Input: Consider Input: System Reference: what area are you looking for?
Original Reference: this is the hotel information system. you can ask for hotel -s by price range, whether they accepts card -s or have internet.

Output: 0


Input: Consider Input: System Reference: what area are you looking for?
Original Reference: what area are you looking for?.
Output: 0