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: what area would you like the restaurant to be in?
Original Reference: around which area are you looking?.
Example Output: 1

Example Input: System Reference: where would you like it to be near to?
Original Reference: near what part of the heights?.
Example Output: 0

Example Input: System Reference: inn on castro in the castro area has internet.
Original Reference: in the castro area is the inn on castro and they have internet available.
Example Output:
0