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: the ocean park motel is in the outer parkside area.
Original Reference: sure i have got one called the ocean park motel in outer parkside.
Example Output: 0

Example Input: System Reference: x is a chinese restaurant near the river.
Original Reference: there is a chinese restaurant on the riverside called x.
Example Output: 1

Example Input: System Reference: there are 94 restaurants that allow kids area children.
Original Reference: there are 94 restaurant -s that allow kid -s.
Example Output:
0