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.

Example Input: System Reference: inn at the presidio has which.
Original Reference: the inn at the presidio is at 42 moraga ave and presidio main post. its phone number is 4158007356.
Example Output: 0

Example Input: System Reference: there are 89 result for a restaurant with a good dinner that allows kids.
Original Reference: there are 89 restaurant -s that allow kid -s and are good for dinner.
Example Output: 1

Example Input: System Reference: what area are you looking for a hotel in?
Original Reference: would you like to know what area the hotel is in?.
Example Output:
0