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: can you do not care about the area correct?
Original Reference: did you respond that you do not care about the area?.

Ex Output:
0


Ex Input:
System Reference: x is a japanese food and chinese takeaway restaurant in the city centre area near x.
Original Reference: x is a chinese takeaway and japanese restaurant in the city centre near x.

Ex Output:
1


Ex Input:
System Reference: you may called the hotel kabuki, near japantown this hotel allows dogs.
Original Reference: the hotel kabuki, which is near japantown, allows dogs.

Ex Output:

0