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: can i double check you want a hotel that has internet?
Original Reference: please select whether you need a hotel with the intenet.

Ex Output:
0


Ex Input:
System Reference: x is an italian restaurant in x.
Original Reference: x is a restaurant that serves italian food in the x area.

Ex Output:
1


Ex Input:
System Reference: source 's address is 11 division street.
Original Reference: the address for source is 11 division street.

Ex Output:

1