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: how much would you like to spend?.
[EX A]: 0

[EX Q]: System Reference: may i ask near where?
Original Reference: where are you looking?.
[EX A]: 0

[EX Q]: System Reference: so you are looking for something in the pricey price range, is that correct?
Original Reference: so you would like a pricey range?.
[EX A]:
0