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 area are you looking for?
Original Reference: please specify your area of interest.
[EX A]: 0

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

[EX Q]: System Reference: there are 239 restaurants in any price range.
Original Reference: 239 is a good restaurant if you do not care about the price range.
[EX A]:
1