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: the address for chow is 215 church street.
Original Reference: the address of chow is 215 church street.

Ex Output:
0


Ex Input:
System Reference: can i double check you want a hotel that has internet?
Original Reference: do you want internet access or not?.

Ex Output:
0


Ex Input:
System Reference: inn at the presidio has which.
Original Reference: the inn at the presidio, which has internet, is located at 42 moraga ave and presidio main post. the phone number is 4158007356.

Ex Output:

0