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: he red victorian bed breakfast and arts cafe is located near haight.
Original Reference: the red victorian bed breakfast and arts cafe is near haight.

Ex Output:
0


Ex Input:
System Reference: the address of source is 11 division street and the phone number is 4158649000.
Original Reference: the address for source is 11 division street and the phone number is 4158649000.

Ex Output:
0


Ex Input:
System Reference: repeats washington square inn, accepts credit cards, and in little italy.
Original Reference: the washington square inn in little italy accepts credit card -s.

Ex Output:

0