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: the restaurant i recommend is mission chinese food, it serves chinese expensively priced and does not allow children.
Original Reference: mission chinese food does not allow child -s and serves chinese food in the expensive price range.
