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: what price range would you like?.
[EX A]: 0

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: can i confirm you do not care about the price range?.
[EX A]: 0

[EX Q]: System Reference: there is a indian restaurant called dosa on valencia.
Original Reference: dosa on valencia restaurant serves indian food.
[EX A]:
1