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: 77 restaurants do not allow kids in the moderate range.
Original Reference: i know of 77 restaurant -s where kid -s are not allowed and the price range is moderate.

Output: 0


Input: Consider Input: System Reference: where would you like it to be near to?
Original Reference: should it be close to any particular location?.

Output: 0


Input: Consider Input: System Reference: bund shanghai restaurant, is cheap.
Original Reference: bund shanghai restaurant is in the cheap price range.


Output: 1