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 shangri la vegetarian restaurant is 4157312548.
Original Reference: the phone number for shangri la vegetarian restaurant is 4157312548.

Ex Output:
1


Ex Input:
System Reference: the address for the seal rock inn is 545 point lobos ave and the postcode is 94121.
Original Reference: the address of the seal rock inn is 545 point lobos ave and the postcode of the seal rock inn is 94121.

Ex Output:
0


Ex Input:
System Reference: so you are looking for something in the pricey price range, is that correct?
Original Reference: can i please confirm that you are looking for a pricey hotel?.

Ex Output:

0