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 hotel des arts is in the moderate price range.
Original Reference: the hotel des arts is in the moderate price range.

Ex Output:
0


Ex Input:
System Reference: michael mina restaurant 's address is 335 powell street.
Original Reference: the address for michael mina restaurant is 335 powell street.

Ex Output:
1


Ex Input:
System Reference: can i double check you want a hotel that has internet?
Original Reference: would it interest you to find what hotel -s have internet?.

Ex Output:
0