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 no restaurants in the expensive price range that are good for breakfast.
Original Reference: unfortunately there are no expensive restaurant -s that are good for breakfast.

Ex Output:
1


Ex Input:
System Reference: thai cottage restaurant, is cheap.
Original Reference: thai cottage restaurant is cheap.

Ex Output:
1


Ex Input:
System Reference: 77 restaurants do not allow kids in the moderate range.
Original Reference: there are 77 restaurant -s where child -s are not allowed and are moderate -ly priced.

Ex Output:
0