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 a hotel in?
Original Reference: what are do you want to stay in?.
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: do you not to restaurant restaurants that are?
Original Reference: can i confirm that you do not care about the area?.
Example Output:
0