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: can i double check you want a hotel that has internet?
Original Reference: sorry, would you like a hotel that has internet?.
Example Output: 0

Example Input: System Reference: where would you like it to be near to?
Original Reference: in which area do you need a hotel?.
Example Output: 0

Example Input: System Reference: x is a high-end restaurant located in riverside near x.
Original Reference: x is a restaurant near x on the riverside.
Example Output:
1