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.

Input: Consider Input: System Reference: la traviata 's address is 2854 mission street, and its phone number is 4152820500.
Original Reference: la traviata is on 2854 mission street, number is 4152820500.

Output: 1


Input: Consider Input: System Reference: the address for chow is 215 church street.
Original Reference: the address of chow is 215 church street.

Output: 0


Input: Consider Input: System Reference: may i ask near where?
Original Reference: what location are you looking for.


Output: 0