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 a chinese restaurant in the city centre and riverside area near x.
Original Reference: x is a chinese restaurant in the city centre and riverside areas near x.
Example Output: 1

Example Input: System Reference: may i ask near where?
Original Reference: where are you looking?.
Example Output: 0

Example Input: System Reference: x is a restaurant in the moderate pricerange.
Original Reference: x is a restaurant that offers moderate price range.
Example Output:
1