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: there is a lebanese restaurant called arabian nights restaurant.
Original Reference: there is a lebanese restaurant that is called arabian nights restaurant.
Example Output: 1

Example Input: System Reference: little delhi, is a good restaurant that serves indian food, especially for dinner.
Original Reference: little delhi serves indian food and is good for dinner.
Example Output: 1

Example Input: System Reference: the phone number for hakkasan is 4158298148.
Original Reference: the phone number for hakkasan is 4158298148.
Example Output:
1