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 tuscan best western plus has internet. the phone number is 4155611100.
Original Reference: the tuscan best western plus does have internet, the phone number is 4155611100.

Ex Output:
0


Ex Input:
System Reference: city view restaurant, is cheap.
Original Reference: city view restaurant is in the cheap range.

Ex Output:
0


Ex Input:
System Reference: what price range are you comfortable with?
Original Reference: what kind of price range do you want?.

Ex Output:

1