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.

[EX Q]: System Reference: thank you the grand hyatt san francisco allows dogs.
Original Reference: the grand hyatt san francisco allows dogs.
[EX A]: 0

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: would you like to hear the restaurant -s price range?.
[EX A]: 1

[EX Q]: System Reference: the area of arabian nights restaurant is 2345 mission street, is located in the hayes valley or noma heights area. their phone number is 4156481444.
Original Reference: arabian nights restaurant is in hayes valley or noma at 2345 mission street, you can call at 4156481444.
[EX A]:
0