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: what price range are you comfortable with?
Original Reference: would you like to hear the restaurant -s price range?.

Output: 1


Input: Consider Input: System Reference: where would you like it to be near to?
Original Reference: where would you like the hotel located?.

Output: 0


Input: Consider Input: System Reference: where would you like it to be near to?
Original Reference: what part of the city are you looking for?.


Output: 0