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: i am sorry there is no information about a in the x area near x.
Original Reference: there are no venues in the x area near x.
[EX A]: 1

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

[EX Q]: System Reference: the name of the restaurant is dosa on valencia.
Original Reference: the dosa on valencia restaurant.
[EX A]:
1