You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.

Q: System Reference: what price range are you looking for?
Original Reference: can i confirm that you are asking about the price range?.

A: 1
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Q: System Reference: x is an expensive restaurant, in the riverside area of town.
Original Reference: if you are looking for an expensive restaurant near the river, i would suggest x. .

A: 1
****
Q: System Reference: x is a restaurant.
Original Reference: x is a restaurant in the x postcode.

A:
1
****