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 restaurant that provides chinese takeaway near x and x.
Original Reference: x is a japanese restaurant that provides chinese takeaway near x and x.

Output: 1


Input: Consider Input: System Reference: i am sorry but there are no hotels in the north beach area that do not allow dogs.
Original Reference: there are no hotel -s in the north beach area that allow dogs.

Output: 0


Input: Consider Input: System Reference: there is a vegetarian restaurant called ananda fuara.
Original Reference: there is another restaurant called ananda fuara, which serves vegetarian food.
Output: 1