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 name is hilton san francisco financial district and it is a nice hotel.
Original Reference: the hotel is the hilton san francisco financial district.
Example Output: 0

Example Input: System Reference: where would you like it to be near to?
Original Reference: where are you looking?.
Example Output: 0

Example Input: System Reference: spruce 's address is 3640 sacramento street.
Original Reference: the address for spruce is 3640 sacramento street.
Example Output:
1