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 price is between 9 and 13 dollar at alborz persian cuisine.
Original Reference: the price of alborz persian cuisine is between 9 and 13 dollar.
Example Output: 1

Example Input: System Reference: what area are you looking for?
Original Reference: what area do you want.
Example Output: 0

Example Input: System Reference: are you looking for breakfast brunch lunch or dinner?
Original Reference: what meal are you looking for, breakfast, brunch, lunch, or dinner?.
Example Output:
1