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: the name of the restaurant is bund shanghai restaurant.
Original Reference: bund shanghai restaurant is a nice restaurant.
Example Output: 1

Example Input: System Reference: x is an english cafe food restaurant in the city centre, near x.
Original Reference: x is an english cafe food restaurant in the city centre area near x.
Example Output: 1

Example Input: System Reference: unfortunately there are no restaurnats that are expensive close to laurel heights where children are not allowed.
Original Reference: there is no restaurant near laurel heights offers expensive price range.
Example Output:
0