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.
--------
Question: System Reference: city view restaurant, is cheap.
Original Reference: city view restaurant is in the cheap range.

Answer: 0


Question: System Reference: aux delices restaurant near russian hill serves vietnamese.
Original Reference: there is a place called aux delices restaurant that serves vietnamese food near russian hill.

Answer: 1


Question: System Reference: what price range are you comfortable with?
Original Reference: is there a certain price range that you are looking for?.

Answer:
1