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: x is a restaurant in the city centre.
Original Reference: x is a restaurant in the city centre.
Example Output: 1

Example Input: System Reference: x is a restaurant that serves italian food and chinese takeaway food takeaway.
Original Reference: x is a restaurant that serves take away food including chinese takeaway.
Example Output: 0

Example Input: System Reference: the michael mina restaurant provides burgers dinner for a expensive price range.
Original Reference: the michael mina restaurant is an expensive restaurant that servers burgers for dinner.
Example Output:
1