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: range is a nice restaurant.
Original Reference: here is a nice restaurant called range.

Ex Output:
0


Ex Input:
System Reference: what area would you like the restaurant to be in?
Original Reference: a restaurant near you?.

Ex Output:
1


Ex Input:
System Reference: the phone number for bar crudo is 4154090679.
Original Reference: bar crudo 's phone number is 4154090679.

Ex Output:

1