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: there is a lebanese restaurant called arabian nights restaurant.
Original Reference: there is a lebanese restaurant that is called arabian nights restaurant.
[EX A]: 1

[EX Q]: System Reference: x is a restaurant located at x.
Original Reference: x is a restaurant at x.
[EX A]: 1

[EX Q]: System Reference: there are no restaurants in the bayview heights area.
Original Reference: i could not find any restaurant -s in bayview heights.
[EX A]:
0