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 restaurant in the centre of town and riverside area near x.
Original Reference: x is a restaurant in the city centre, near the riverside and x .
Example Output: 1

Example Input: System Reference: may i ask near where?
Original Reference: waht area is that near?.
Example Output: 0

Example Input: System Reference: i'm no venues in the x area near x.
Original Reference: i am sorry there is no information about a venue in the x area near x.
Example Output:
0