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: no place other than bund shanghai restaurant that serves shanghainese food.
Original Reference: the only place i found is bund shanghai restaurant, it serves shanghainese.
Example Output: 0

Example Input: System Reference: thep phanom thai restaurant, is at 400 waller street, phone number is 4154312526, and the postcode is 94117.
Original Reference: of course. thep phanom thai restaurant is located at 400 waller street. the phone number is 4154312526. zip code 94117.
Example Output: 1

Example Input: System Reference: taiwan restaurant, is a nice restaurant near the inner richmond that allows kids, and is good for lunch.
Original Reference: taiwan restaurant is a good lunch place that allows kid -s near inner richmond.
Example Output:
1