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: little nepal serves himalayan food at a moderate price range.
Original Reference: little nepal is a moderate -ly priced restaurant that serves himalayan food.

Output: 1


Input: Consider Input: System Reference: i am sorry but there are no hotels in the area of north waterfront.
Original Reference: i am sorry but there are not hotel -s in the area of north waterfront.

Output: 0


Input: Consider Input: System Reference: x is a restaurant on the riverside, x near x and.
Original Reference: x is a restaurant along the side of the river in x it is located near x.


Output: 0