You are given an original reference as well as a system reference. Your task is to judge the informativeness of the system reference. If the utterance provides all the useful information from the meaning representation output 1, else output 0.
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Question: System Reference: what price range are you comfortable with?
Original Reference: would you like the price range?.

Answer: 0


Question: System Reference: x is an italian take-out restaurant that provides takeaway pizza.
Original Reference: x is a takeaway restaurant where you can find italian food.

Answer: 1


Question: System Reference: unfortunately 0 restaurants serve shanghainese for breakfast.
Original Reference: there are no restaurant -s serving shanghainese food for breakfast.

Answer:
0