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 and indian takeaway in the x area.
Original Reference: x is an indian restaurant that provides indian takeaway in the x area near x.

Output: 0


Input: Consider Input: System Reference: x is a restaurant in the expensive price range.
Original Reference: x is a restaurant in the expensive price range.

Output: 1


Input: Consider Input: System Reference: what area are you looking for?
Original Reference: in what area are you looking?.


Output: 0