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: kiss seafood near lower pacific heights offers expensive food.
Original Reference: kiss seafood is an expensive restaurant close to lower pacific heights.

Ex Output:
1


Ex Input:
System Reference: what area are you looking for?
Original Reference: what area of the city are you looking for?.

Ex Output:
0


Ex Input:
System Reference: borobudur restaurant 's address is 700 post street, and its phone number is 4157751512.
Original Reference: the address to borobudur restaurant is 700 post street and their number is 4157751512.

Ex Output:
1