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: phoenix hotel has internet.
Original Reference: the phoenix hotel has internet.
[EX A]: 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: may i ask near where?
Original Reference: is there an area you would like to be near?.
[EX A]:
0