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

Answer: 1


Question: System Reference: old skool cafe, is a good restaurant that serves soul food food, especially for dinner.
Original Reference: the old skool cafe serves soul food for dinner.

Answer: 1


Question: System Reference: there are 239 restaurants available serving any meal.
Original Reference: there are 239 restaurant -s available serving any meal.

Answer:
1