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: hilton san francisco financial district in the chinatown area has internet.
Original Reference: i found another hotel called the hilton san francisco financial district near chinatown that has internet.
Example Output: 0

Example Input: System Reference: the phone number for burma superstar is 4153872147.
Original Reference: the phone number for the burma superstar is 4153872147.
Example Output: 1

Example Input: System Reference: may i ask near where?
Original Reference: where would you like your hotel to be near?.
Example Output:
0