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 citycentre and x.
Original Reference: x is a restaurant located near x in the city's centre.

Output: 1


Input: Consider Input: System Reference: fifth floor 's address is hotel palomar 12 fourth street.
Original Reference: the fifth floor is located at hotel palomar 12 fourth street.

Output: 1


Input: Consider Input: System Reference: fairmont heritage place c ghirardelli square has a ultra high end price range in the area of russian hill.
Original Reference: the fairmont heritage place c ghirardelli square is in the russian hill area and is in the ultra high end price range.
Output: 0