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: the name of the restaurant is gracias madre.
Original Reference: gracias madre is the name of the restaurant.

Output: 1


Input: Consider Input: System Reference: x is a french and continental restaurant near x if in the expensive price range.
Original Reference: x is an expensive french continental restaurant in the x area.

Output: 1


Input: Consider Input: System Reference: great eastern restaurant 's address is 649 jackson street.
Original Reference: great eastern restaurant is located at 649 jackson street.


Output: 1