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: angkor borei restaurant, is in the hayes valley or bernal heights call 4155508417.
Original Reference: the angkor borei restaurant is located in the hayes valley or bernal heights area. their phone number is 4155508417.
Example Output: 1

Example Input: System Reference: what area are you looking for?
Original Reference: what area would you like to look in?.
Example Output: 0

Example Input: System Reference: what area are you looking for?
Original Reference: where would you like to look?.
Example Output:
0