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: i am sorry there is no information about a in the x area near x.
Original Reference: there are no venues in the x area near x.
Example Output: 1

Example Input: System Reference: it is located at 215 church street it is price chow is 22 euro.
Original Reference: chow food is located at 215 church street. it costs 22 euro.
Example Output: 0

Example Input: System Reference: there is a creperies restaurant called chez maman.
Original Reference: i found the chez maman restaurant that serves creperies.
Example Output:
1