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: thank you the fairmont san francisco allows dogs.
Original Reference: the fairmont san francisco is a hotel that allows dogs.

Ex Output:
0


Ex Input:
System Reference: x is an italian restaurant in the city centre area near x.
Original Reference: x is an italian restaurant in the city centre near x.

Ex Output:
1


Ex Input:
System Reference: the wharf inn, phone number is 4156737411, and the postcode is 94133.
Original Reference: the phone number for the wharf inn is 4156737411, the postcode is 94133.

Ex Output:

0