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: where is it near?
Original Reference: what is it near by?.

Ex Output:
1


Ex Input:
System Reference: the name of the restaurant is spruce.
Original Reference: there is a nice restaurant called spruce.

Ex Output:
1


Ex Input:
System Reference: franchino, is moderate.
Original Reference: the restaurant franchino is moderate -ly priced.

Ex Output:

0