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: what area are you looking for a hotel in?
Original Reference: where are you needing a hotel?.
[EX A]: 0

[EX Q]: System Reference: x is an indian restaurant near x and x.
Original Reference: x is a restaurant providing indian food near x.
[EX A]: 0

[EX Q]: System Reference: there are 2 restaurants which serve brunch.
Original Reference: there are 2 restaurant -s good for brunch.
[EX A]:
1