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: what price range are you comfortable with?
Original Reference: sorry, what price range would you like?.
Example Output: 0

Example Input: System Reference: the name of the restaurant is lucky creation restaurant.
Original Reference: lucky creation restaurant is a nice restaurant.
Example Output: 1

Example Input: System Reference: may i ask near where?
Original Reference: what area would you like?.
Example Output:
0