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: where are looking for a hotel.
[EX A]: 0

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: can i ask for your price range?.
[EX A]: 0

[EX Q]: System Reference: there are 239 restaurants in any price range.
Original Reference: i have found 239 restaurant -s in various price range -s.
[EX A]:
1