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

Example Input: System Reference: what area are you looking for?
Original Reference: what area would you like to dine?.
Example Output: 0

Example Input: System Reference: the address of source is 11 division street and the phone number is 4158649000.
Original Reference: source is located at 11 division street and can be reached at phone number 4158649000.
Example Output:
0