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.

System Reference: x is a restaurant in x on and to x.
Original Reference: x is a restaurant in x and x, near x. .
0

System Reference: there are no children allowed at butterfly.
Original Reference: no, butterfly does not allow kid -s.
1

System Reference: the phone number for benu is 4156854860.
Original Reference: the phone number for benu is 4156854860.
1