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.

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: please state a price range?.
[EX A]: 0

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: please indicate a price range. thank you.
[EX A]: 0

[EX Q]: System Reference: la traviata, is moderate.
Original Reference: the la traviata restaurant has moderate price -s, too.
[EX A]:
0