Definition: 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.
Input: System Reference: betelnut, is in the cow hollow area is it do not allow kids expensive.
Original Reference: betelnut is an expensive restaurant that does not allow kid -s in the cow hollow area.
