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: x is a chinese food restaurant near x and x.
Original Reference: x is a chinese food restaurant near x and x.

A: 0
****
Q: System Reference: the name is holiday inn express hotel san francisco fishermans wharf and it is a nice hotel.
Original Reference: the holiday inn express hotel san francisco fishermans wharf is a nice hotel.

A: 0
****
Q: System Reference: what price range are you comfortable with?
Original Reference: i would like to confirm that you are looking for a restaurant in a certain price range?.

A:
1
****