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 type of food would you like to eat?
Original Reference: can i confirm you are requesting food place -s?.

Answer: 1


Question: System Reference: vicoletto, is cheap.
Original Reference: vicoletto is a cheap restaurant.

Answer: 1


Question: System Reference: unfortunately 0 restaurants serve afghan for lunch.
Original Reference: there are 0 restaurant -s that serve afghan food and are good for lunch.

Answer:
1