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: what price range are you comfortable with?
Original Reference: please indicate a price range. thank you.

Ex Output:
1


Ex Input:
System Reference: old jerusalem restaurant allows children, it serves middle eastern food, and it is good for dinner.
Original Reference: old jerusalem restaurant has good middle eastern dinner and allows kid -s.

Ex Output:
1


Ex Input:
System Reference: city view restaurant, is a nice restaurant that serves dim sum food, the address is 662 commercial street, and the phone number is 4153982838.
Original Reference: city view restaurant serves dim sum. address is 662 commercial street and phone number 4153982838.

Ex Output:

1