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: may i ask near where?
Original Reference: what part of the city?.
Example Output: 0

Example Input: System Reference: what area are you looking for a hotel in?
Original Reference: in what area are you looking?.
Example Output: 0

Example Input: System Reference: the phone number for fifth floor is 4153481555.
Original Reference: fifth floor phone number is 4153481555.
Example Output:
1