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 phone number for hakkasan is 4158298148.
Original Reference: the phone number of hakkasan is 4158298148.

Ex Output:
1


Ex Input:
System Reference: the name of the restaurant is little delhi.
Original Reference: little delhi is a good restaurant.

Ex Output:
1


Ex Input:
System Reference: additionally the pickwick hotel and in noma does not allow dogs.
Original Reference: the pickwick hotel in noma does not allow dogs.

Ex Output:
0