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 area are you looking for?
Original Reference: what area would you like to dine?.

Output: 0


Input: Consider Input: System Reference: a 16, is moderately prices and does not allow children.
Original Reference: the restaurant a 16 has a moderate price range and does not allow kid -s.

Output: 1


Input: Consider Input: System Reference: he hotel tomo is located near japantown.
Original Reference: the hotel tomo is close to japantown.


Output: 0