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 english restaurant in x that serves contemporary food near x.
Original Reference: x is a restaurant located in x serving fashionable and english-style food, and is located near x .
Example Output: 1

Example Input: System Reference: may i ask near where?
Original Reference: what do you need to be near to?.
Example Output: 0

Example Input: System Reference: x is a chinese restaurant in the city centre.
Original Reference: x is a chinese restaurant in the city centre area.
Example Output:
1