Definition: 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: System Reference: i am sorry but there are no hotels in the north beach area that match those requirements allows dogs.
Original Reference: sorry, but there are no hotel -s in north beach that allows dogs.
Output:
0