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: the name of the restaurant is range.
Original Reference: here is a nice restaurant called range.
[EX A]: 1

[EX Q]: System Reference: the inn on castro is in the castro area.
Original Reference: inn on castro has been located in the castro area.
[EX A]: 0

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