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: red door cafe, is in the hayes valley or cathedral hill area and it is address is 1608 bush street.
Original Reference: red door cafe is in the hayes valley or cathedral hill area. the address is 1608 bush street.
Example Output: 0

Example Input: System Reference: x is a restaurant in citycentre and x.
Original Reference: x is a restaurant located near x in the city's centre.
Example Output: 1

Example Input: System Reference: the name is civic center motor inn and it is a nice hotel.
Original Reference: civic center motor inn is a nice hotel.
Example Output:
0