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: source 's address is 11 division street.
Original Reference: source is located at 11 division street.

Ex Output:
1


Ex Input:
System Reference: where is it near?
Original Reference: where is it near by?.

Ex Output:
1


Ex Input:
System Reference: where would you like it to be near to?
Original Reference: in which area do you need a hotel?.

Ex Output:
0