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.

Example Input: System Reference: there is a shanghainese restaurant called bund shanghai restaurant.
Original Reference: there is a place called bund shanghai restaurant that serves shanghainese food.
Example Output: 1

Example Input: System Reference: la traviata, is moderate.
Original Reference: la traviata 's price range is moderate.
Example Output: 0

Example Input: System Reference: the phone number for marnee thai is 4157319999.
Original Reference: marnee thai phone number is 4157319999.
Example Output:
1