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: x is a restaurant in x, near to x and x.
Original Reference: x is a restaurant in the x area, near x and x. .

Ex Output:
1


Ex Input:
System Reference: marlowe, is near the mission bay.
Original Reference: there is a nice restaurant called marlowe which is near mission bay.

Ex Output:
1


Ex Input:
System Reference: la briciola, is near mission bay, does not allow kids for dinner.
Original Reference: la briciola is a nice restaurant that does not allow child -s and is near mission bay and is good for dinner.

Ex Output:

0