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 phone number for la mediterranee is 4159212956.
Original Reference: the phone number for la mediterranee is 4159212956.
Example Output: 1

Example Input: System Reference: i regret that there are no restaurants near the tenderloin.
Original Reference: i cannot find any restaurant -s in the tenderloin area.
Example Output: 1

Example Input: System Reference: there is a nice restaurant near inner richmond named burma superstar are between 15 and 22 euro.
Original Reference: the restaurant burma superstar is near inner richmond and is priced between 15 and 22 euro.
Example Output:
1