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.

Q: System Reference: la traviata 's address is 2854 mission street, and its phone number is 4152820500.
Original Reference: la traviata is on 2854 mission street, number is 4152820500.

A: 1
****
Q: System Reference: what price range are you comfortable with?
Original Reference: are you sure that you do not care about the price range?.

A: 1
****
Q: System Reference: what area would you like the restaurant to be in?
Original Reference: what area would you be looking for?.

A:
1
****