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: sotto mare serves sea food food at a cheap price range.
Original Reference: sotto mare is a cheap sea food restaurant.

Ex Output:
1


Ex Input:
System Reference: can i double check you want a hotel that has internet?
Original Reference: do you need internet?.

Ex Output:
0


Ex Input:
System Reference: stroganoff restaurant 's address is 418 beach street.
Original Reference: stroganoff restaurant is located at 418 beach street.

Ex Output:

1