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: would you like to search in a more specific area?.

Answer: 0


Question: System Reference: the phone number for crustacean restaurant is 4157762722.
Original Reference: the phone number to crustacean restaurant is 4157762722.

Answer: 1


Question: System Reference: x is a restaurant that serves indian food.
Original Reference: x is an indian restaurant.

Answer:
1