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.

[Q]: System Reference: x is a restaurant located at x.
Original Reference: x is a restaurant at x.
[A]: 1


[Q]: System Reference: may i ask near where?
Original Reference: would you like to know what it is near?.
[A]: 0


[Q]: System Reference: phoenix hotel has internet.
Original Reference: the phoenix hotel has internet.
[A]:
0