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: 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: there are 94 restaurants that allow kids area children.
Original Reference: there are 94 restaurant -s that allow kid -s.

Output: 0


Input: Consider Input: System Reference: there is a spanish restaurant called piperade.
Original Reference: there is a spanish restaurant called piperade that may interest you.
Output: 1