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: it is located at van ness ave the franchino are 22 euro.
Original Reference: franchino is located at 347 columbus avenue and costs around 22 euro.
Example Output: 0

Example Input: System Reference: the phone number for beijing restaurant is 4153338182.
Original Reference: the phone number for the beijing restaurant is 4153338182.
Example Output: 1

Example Input: System Reference: there are no children allowed at hakkasan.
Original Reference: no, hakkasan does not allow child -s.
Example Output:
1