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: x is a restaurant in x, near to x and x in the expensive price range.
Original Reference: x is an expensive restaurant in x near x and x.

Output: 1


Input: Consider Input: System Reference: what type of food would you like to eat?
Original Reference: what type of food do you like?.

Output: 1


Input: Consider Input: System Reference: there is a creperies restaurant called chez maman.
Original Reference: chez maman has creperies.


Output: 1