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: unfortunately 0 restaurants serve shanghainese for breakfast.
Original Reference: there are no restaurant -s serving shanghainese food for breakfast.
[EX A]: 0

[EX Q]: System Reference: there are 89 result for a restaurant with a good dinner that allows kids.
Original Reference: there are 89 other restaurant -s that are good for dinner and allow kid -s.
[EX A]: 1

[EX Q]: System Reference: can you do not care about the near correct?
Original Reference: can i confirm you do not care where is the hotel near to?.
[EX A]:
0