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: there are 239 restaurants in any price range.
Original Reference: i found 239 restaurant -s in any price range.
Example Output: 1

Example Input: System Reference: may i ask near where?
Original Reference: does it need to be near anywhere in particular?.
Example Output: 0

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