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: bar crudo 's address is 655 divisadero street.
Original Reference: bar crudo is on 655 divisadero street.

Ex Output:
1


Ex Input:
System Reference: x is a restaurant in x, near to x.
Original Reference: x is a restaurant near x in the x area.

Ex Output:
1


Ex Input:
System Reference: there is a asian restaurant called chaya brasserie.
Original Reference: chaya brasserie is an asian restaurant.

Ex Output:

1