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 that serves italian food and chinese takeaway food takeaway.
Original Reference: x is a restaurant that serves take away food including chinese takeaway.

Ex Output:
0


Ex Input:
System Reference: tanuki restaurant allows kids, and is good for dinner.
Original Reference: tanuki restaurant serves dinner and allows child -s.

Ex Output:
1


Ex Input:
System Reference: x is a french and restaurant near x.
Original Reference: x is a french restaurant near x.

Ex Output:

0