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: there is a hotel called in the red victorian bed breakfast and arts cafe and in the area of haight ashbury.
Original Reference: red victorian bed breakfast and arts cafe is in haight ashbury.
Example Output: 0

Example Input: System Reference: x is a french and continental restaurant in x.
Original Reference: the restaurant x serves french and continental food in the x area.
Example Output: 1

Example Input: System Reference: sw hotel is near chinatown has internet.
Original Reference: sw hotel in chinatown has internet.
Example Output:
0