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: there are 239 restaurants in any price range.
Original Reference: 239 is a good restaurant if you do not care about the price range.

Ex Output:
1


Ex Input:
System Reference: inn on castro in the castro area has internet.
Original Reference: i found the inn on castro in the castro area. it has internet.

Ex Output:
0


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

Ex Output:

0