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: hotel rex has internet.
Original Reference: hotel rex has an internet connection.
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: thep phanom thai restaurant address is 400 waller street, phone number is 4154312526 and postcode is 94117.
Example Output: 1

Example Input: System Reference: the phone number for arabian nights restaurant is 4156481444.
Original Reference: arabian nights restaurant 's phone number is 4156481444.
Example Output:
1