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: so you want a expensive place to eat?
Original Reference: can i confirm that you are looking for a restaurant in the expensive price range?.
[EX A]: 0

[EX Q]: System Reference: x is a japanese restaurant that provides chinese takeaway near x.
Original Reference: x is a japanese restaurant near x that offers chinese food to take away.
[EX A]: 1

[EX Q]: System Reference: red door cafe, is in the are of hayes valley or cathedral hill.
Original Reference: red door cafe is located in the hayes valley or cathedral hill area.
[EX A]:
0