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: where would you like it to be near to?
Original Reference: where would you like to be close to?.

Output: 0


Input: Consider Input: System Reference: there are 7 japanese restaurants in the cheap price range.
Original Reference: there are 7 restaurant -s serve japanese and cheap -ly priced.

Output: 1


Input: Consider Input: System Reference: what area are you looking for?
Original Reference: where would you like to look.


Output: 0