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: fresca, is in the pacific heights or hayes valley area and it is address is 2114 fillmore street.
Original Reference: fresca is in the pacific heights or hayes valley area. the address is 2114 fillmore street.

Output: 1


Input: Consider Input: System Reference: x is a restaurant in x near x and.
Original Reference: x is a restaurant in the x area near x.

Output: 0


Input: Consider Input: System Reference: crustacean restaurant, is a good dinner meal and is expensive.
Original Reference: the crustacean restaurant is expensive and is good for dinner.


Output: 0