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.

Ex Input:
System Reference: the nob hill motor inn accepts credit cards in nob hill does not allow dogs.
Original Reference: nob hill motor inn takes credit card -s and does not allow dogs, it is located near nob hill.

Ex Output:
0


Ex Input:
System Reference: angkor borei restaurant, is in the hayes valley or bernal heights call 4155508417.
Original Reference: the angkor borei restaurant is located in the hayes valley or bernal heights area. their phone number is 4155508417.

Ex Output:
1


Ex Input:
System Reference: there is a creperies restaurant called chez maman.
Original Reference: i found the chez maman restaurant that serves creperies.

Ex Output:

1