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: the phone number for eiji is 4155588149.
Original Reference: the phone number of eiji is 4155588149.

Ex Output:
1


Ex Input:
System Reference: tanuki restaurant allows kids, and is good for dinner.
Original Reference: tanuki restaurant serves dinner and allows child -s.

Ex Output:
1


Ex Input:
System Reference: the name of the restaurant is bund shanghai restaurant.
Original Reference: the name of the restaurant is bund shanghai restaurant.

Ex Output:

1