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

Output: 0


Input: Consider Input: System Reference: x is an italian restaurant in x.
Original Reference: x is a restaurant that serves italian food in the x area.

Output: 1


Input: Consider Input: System Reference: what area are you looking for?
Original Reference: what area would you like to dine near?.
Output: 0