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 the cheap on the riverside area near x.
Original Reference: x is a cheap restaurant in the riverside area near x.

Output: 0


Input: Consider Input: System Reference: what price range are you comfortable with?
Original Reference: is there a price range you prefer?.

Output: 1


Input: Consider Input: System Reference: hotel kabuki is near japantown and has internet.
Original Reference: hotel kabuki has internet and is located near japantown.


Output: 0