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: x is a chinese restaurant in the riverside area.
Original Reference: x is a restaurant near the river and it serves chinese food.
Example Output: 0

Example Input: System Reference: can i confirm that you do not care what area you are looking for a hotel near?
Original Reference: may i confirm you do not care what you are near?.
Example Output: 0

Example Input: System Reference: the phone number for bar crudo is 4154090679.
Original Reference: bar crudo 's phone number is 4154090679.
Example Output:
1