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: seven hills 's address is 1550 hyde street, and its phone number is 4157751550.
Original Reference: the seven hills is located at 1550 hyde street their phone number is 4157751550.

1