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 french and continental restaurant in x.
Original Reference: the restaurant x serves french and continental food in the x area.

Output: 1


Input: Consider Input: System Reference: there are no expensively priced restaurants near chinatown.
Original Reference: there are 0 expensive restaurant -s near chinatown.

Output: 1


Input: Consider Input: System Reference: there are 239 restaurants available serving any meal.
Original Reference: there are 239 restaurant -s that are good for any meal.


Output: 1