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: source, is in the are of hayes valley or showplace square.
Original Reference: source is easily found in the hayes valley or showplace square area.
[A]: 1


[Q]: System Reference: the phone number for beijing restaurant is 4153338182.
Original Reference: the phone number of beijing restaurant is 4153338182.
[A]: 1


[Q]: System Reference: x is a restaurant in x near x.
Original Reference: x is an indian restaurant in x near x.
[A]:
0