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 moderately priced indian restaurant in x.
Original Reference: x is an indian restaurant in the moderate price range located in the x area.
Example Output: 1

Example Input: System Reference: x is an english restaurant in x that serves contemporary food near x.
Original Reference: x is a restaurant located in x serving fashionable and english-style food, and is located near x .
Example Output:
0