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: little delhi 's address is 83 eddy street.
Original Reference: little delhi 's address is 83 eddy street.

Ex Output:
1


Ex Input:
System Reference: ristorante parma 's address is 3314 steiner street.
Original Reference: the address of ristorante parma is 3314 steiner street.

Ex Output:
1


Ex Input:
System Reference: can i double check you want a hotel that has internet?
Original Reference: are you asking if the hotel has internet?.

Ex Output:

0