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: may i ask near where?
Original Reference: do you care what it is near to?.
Example Output: 0

Example Input: System Reference: mozzeria 3228 16th street, the phone number is 4154890963, and the price range is moderate.
Original Reference: mozzeria is in the moderate range and is located at 3228 16th street. the phone number is 4154890963.
Example Output: 1

Example Input: System Reference: x is an italian restaurant in the city centre area near x.
Original Reference: x is an italian restaurant near x in the city centre.
Example Output:
1