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: is there a particular venue you would like to be near?.
Example Output: 0

Example Input: System Reference: what area are you looking for?
Original Reference: is there an area you prefer?.
Example Output: 0

Example Input: System Reference: the name of the restaurant is bund shanghai restaurant.
Original Reference: there is a place called bund shanghai restaurant the serves shanghainese food.
Example Output:
1