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: range is a nice restaurant.
Original Reference: here is a nice restaurant called range.

Output: 0


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

Output: 1


Input: Consider Input: System Reference: what area would you like the restaurant to be in?
Original Reference: what area can i help you find a restaurant in?.


Output: 1