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: i'm near x.
Original Reference: there are no restaurants near x which serve english food.
[EX A]: 0

[EX Q]: System Reference: red door cafe, is a good brunch meal and is cheap.
Original Reference: red door cafe is a nice restaurant in the cheap price range that is good for brunch.
[EX A]: 1

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: what price range would you prefer?.
[EX A]:
0