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: zuni cafe, is expensive.
Original Reference: how about zuni cafe, an expensive one?.
Example Output: 1

Example Input: System Reference: there are 89 result for a place with a good dinner that allows kids.
Original Reference: there are 89 good restaurant that welcome child -s and serves dinner.
Example Output: 1

Example Input: System Reference: sanjalisco is near mission.
Original Reference: sanjalisco is near mission.
Example Output:
0