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: chow 's address is 215 church street, and its phone number is 4155522469.
Original Reference: chow restaurant is located at 215 church street the phone number is 4155522469.
