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: there is no match for a hotel in the upper market area.
Original Reference: i am sorry, but there are no hotel -s in the upper market area.
Example Output: 0

Example Input: System Reference: the phone number for lime tree southeast asian kitchen is 4156651415.
Original Reference: the phone number for the lime tree southeast asian kitchen is 4156651415.
Example Output: 1

Example Input: System Reference: no hotel in north beach that does not allow dogs.
Original Reference: i am sorry but there are no hotel -s in the north beach area that do not allow dogs.
Example Output:
0

