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 area are you looking for?
Original Reference: what area would you like.
Example Output: 0

Example Input: System Reference: la traviata, is moderate.
Original Reference: la traviata is in the moderate price range.
Example Output: 0

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