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: chez maman, is a good restaurant that serves creperies food, especially for dinner.
Original Reference: chez maman serves creperies and is good for dinner.
Example Output: 1

Example Input: System Reference: the phone number for crustacean restaurant is 4157762722.
Original Reference: the phone number to crustacean restaurant is 4157762722.
Example Output: 1

Example Input: System Reference: there is a hotel called in the marina inn and in the area of fort mason.
Original Reference: the marina inn is in the fort mason area.
Example Output:
0