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: x is a restaurant in x if you are seeking something expensive.
Original Reference: x is an expensive restaurant in x.
[EX A]: 1

[EX Q]: System Reference: there is sorry no information matching constraints near x.
Original Reference: i regret to tell you that there are no places i know of near x in the centre of town.
[EX A]: 0

[EX Q]: System Reference: bar crudo, is moderate.
Original Reference: bar crudo price range is moderate.
[EX A]:
0