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: hotel kabuki is near japantown and has internet.
Original Reference: i have located a hotel for you with internet access in japantown and its name is hotel kabuki.

Ex Output:
0


Ex Input:
System Reference: inn on castro in the castro area has internet.
Original Reference: i found the inn on castro in the castro area. it has internet.

Ex Output:
0


Ex Input:
System Reference: may i help you further?
Original Reference: could you please add more info.

Ex Output:

1