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: there are 0 restaurants that allow kids, and serve french.
Original Reference: sorry but i could not find a french restaurant that allows kid -s.
Example Output: 0

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

Example Input: System Reference: the phone number for crustacean restaurant is 4157762722.
Original Reference: crustacean restaurant number is 4157762722.
Example Output:
1