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: may i ask the price range you are looking for?.
[EX A]: 0

[EX Q]: System Reference: x is an expensive restaurant, in the riverside area near x.
Original Reference: x is an expensive restaurant near x and the river.
[EX A]: 1

[EX Q]: System Reference: tanuki restaurant allows kids, and is good for dinner.
Original Reference: tanuki restaurant serves dinner and allows child -s.
[EX A]:
1