Instructions: 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: shangri la vegetarian restaurant 's address is 2026 irving street.
Original Reference: shangri la vegetarian restaurant address is 2026 irving street.
Output:
1