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 is a hotel called in the seal rock inn and in the area of outer richmond.
Original Reference: the seal rock inn is in outer richmond.

Ex Output:
0


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: the name is hotel drisco and it is a nice hotel.
Original Reference: the name of the hotel is hotel drisco.

Ex Output:
0