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 address for chow is 215 church street.
Original Reference: chow is located at 215 church street.
Example Output: 0

Example Input: System Reference: are you looking for breakfast brunch lunch or dinner?
Original Reference: would you like a restaurant good for breakfast, brunch, lunch, or dinner?.
Example Output: 1

Example Input: System Reference: chow is a comfort food restaurant good for dinner near castro.
Original Reference: there is a nice restaurant called chow near castro, which serves comfort food and is good for dinner.
Example Output:
0