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 vegetarian restaurant called ananda fuara.
Original Reference: there is a vegetarian restaurant nearby called ananda fuara.
[EX A]: 1

[EX Q]: System Reference: what area are you looking for a hotel in?
Original Reference: which area are you looking in?.
[EX A]: 0

[EX Q]: System Reference: x is a chinese restaurant near the river.
Original Reference: x is a chinese restaurant in the riverside area.
[EX A]:
1