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: aperto restaurant 's prices range 22 euro their phone number is 4152521625.
Original Reference: the phone number for aperto restaurant is 4152521625. the price is 22 euro.

1