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 inn on castro is located in the castro area.
Original Reference: the inn on castro is in the castro area.
Example Output: 0

Example Input: System Reference: are you looking for breakfast brunch lunch or dinner?
Original Reference: would you be interested in breakfast, brunch, lunch, or dinner?.
Example Output: 1

Example Input: System Reference: muguboka restaurant, is at 401 balboa street, phone number is 4156686007, and the postcode is 94118.
Original Reference: the address of muguboka restaurant is 401 balboa street 94118 and the phone number is 4156686007.
Example Output:
1