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: may i ask near where?
Original Reference: what would you like to be near?.
[EX A]: 0

[EX Q]: System Reference: betelnut, is near marina cow hollow, the, the, the, the, the, the, the, the, the, the, the, the, the, the and.
Original Reference: betelnut is near the marina cow hollow and in the cow hollow or hayes valley area. the phone number is 4159298855.
[EX A]: 0

[EX Q]: System Reference: may i ask near where?
Original Reference: what area is near?.
[EX A]:
0