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: what price range are you comfortable with?
Original Reference: what price range of restaurant are you looking for?.

Ex Output:
1


Ex Input:
System Reference: the omni san francisco is in the pricey price range.
Original Reference: omni san francisco is in the pricey range.

Ex Output:

0