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 price range are you comfortable with?
Original Reference: is there a certain price range that you are looking for?.
Example Output: 0

Example Input: System Reference: so you are looking for something in the pricey price range, is that correct?
Original Reference: so you are looking for a hotel in the pricey prince range, is that correct?.
Example Output: 0

Example Input: System Reference: what price range are you comfortable with?
Original Reference: what price range please?.
Example Output:
0