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: repeats noe 7s nest bed and breakfast, accepts credit cards, and in transmission.
Original Reference: noe 7s nest bed and breakfast is in the area of transmission and accepts credit card -s.
Example Output: 0

Example Input: System Reference: what area are you looking for?
Original Reference: would you be interested in another area?.
Example Output:
0