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: the address of source is 11 division street and the phone number is 4158649000.
Original Reference: the address for source is 11 division street and the phone number is 4158649000.
Example Output: 0

Example Input: System Reference: la mediterranee, is good for lunch or dinner.
Original Reference: la mediterranee is well known for its lunch and dinner.
Example Output: 1

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