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 are 239 restaurants if the area does not matter to you.
Original Reference: there are 239 restaurant -s if the area does not matter to you.

Ex Output:
0


Ex Input:
System Reference: michael mina restaurant 's address is 335 powell street.
Original Reference: the address for michael mina restaurant is 335 powell street.

Ex Output:
1


Ex Input:
System Reference: the name of the restaurant is gracias madre.
Original Reference: gracias madre is another restaurant.

Ex Output:
1