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.
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Question: System Reference: what area are you looking for?
Original Reference: where is the requested area where the hotel is.

Answer: 0


Question: System Reference: x is a restaurant in x, near to x and x in the expensive price range.
Original Reference: x is an expensive restaurant in x near x and x.

Answer: 1


Question: System Reference: what type of food would you like to eat?
Original Reference: what type of food would you prefer?.

Answer:
1