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 phone number for spruce is 4159315100.
Original Reference: the phone number for spruce is 4159315100.
Example Output: 1

Example Input: System Reference: the address of original us restaurant is 515 columbus ave and the phone number is 4153975200.
Original Reference: the address of original us restaurant is 515 columbus avenue and the phone number is 4153975200.
Example Output: 1

Example Input: System Reference: there is a comfort food restaurant called chow.
Original Reference: chow is a nice restaurant that serves comfort food.
Example Output:
1