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: i am sorry but there are no hotels in the area of north waterfront.
Original Reference: i am sorry but there are no hotel -s in the north waterfront area.

Output: 0


Input: Consider Input: System Reference: he red victorian bed breakfast and arts cafe is located near haight.
Original Reference: the red victorian bed breakfast and arts cafe is near haight.

Output: 0


Input: Consider Input: System Reference: ristorante parma near marina cow hollow offers cheap food.
Original Reference: ristorante parma is in the cheap price range and it is near marina cow hollow.
Output: 1