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 are you looking for?
Original Reference: what part of town do you want to dine in?.

Ex Output:
0


Ex Input:
System Reference: x is a restaurant in x on the river to area near x.
Original Reference: x is a restaurant in the x and riverside area near x.

Ex Output:

0