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: butterfly serves vietnamese food at a expensive price range.
Original Reference: butterfly is an expensive vietnamese restaurant.

Output: 1


Input: Consider Input: System Reference: noe 7s nest bed and breakfast has a moderate price range in the area of transmission.
Original Reference: noe 7s nest bed and breakfast is in transmission and is moderate -ly priced.

Output: 0


Input: Consider Input: System Reference: can i double check you want a hotel that has internet?
Original Reference: do you want it includes internet or not?.
Output: 0