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: darbar restaurant near nob hill offers cheap food.
Original Reference: darbar restaurant is near nob hill and is cheap.

Ex Output:
1


Ex Input:
System Reference: what type of food would you like to eat?
Original Reference: can i confirm you are requesting food place -s?.

Ex Output:
1


Ex Input:
System Reference: franchino, is moderate.
Original Reference: franchino is a moderate -ly priced restaurant.

Ex Output:

0