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: in what area are you looking?.
Example Output: 0

Example Input: System Reference: there are 239 restaurants in any price range.
Original Reference: there is 239 good restaurant -s if you do not care about the price.
Example Output: 1

Example Input: System Reference: please confirm you are looking for the pricey range?
Original Reference: thank you, i would like to confirm that you want an pricey hotel?.
Example Output:
0