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: x is an expensive chinese restaurant near x.
Original Reference: x is an expensive chinese restaurant near x.
Example Output: 1

Example Input: System Reference: there are 2 basque restaurant do not allow kids in the moderate price range.
Original Reference: there are 2 restaurant -s that serve basque food, does not allow kid -s, and has a moderate price range.
Example Output: 1

Example Input: System Reference: x is an italian restaurant in the city centre area near x.
Original Reference: x is an italian restaurant in the city centre area near x.
Example Output:
1