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.

[EX Q]: System Reference: campton place restaurant, is good for dinner that serves indian food in the downtown area.
Original Reference: campton place restaurant a good downtown place for an indian dinner.
[EX A]: 1

[EX Q]: System Reference: betelnut, is near marina cow hollow, the, the, the, the, the, the, the, the, the, the, the, the, the, the and.
Original Reference: betelnut is near the marina cow hollow and in the cow hollow or hayes valley area. the phone number is 4159298855.
[EX A]: 0

[EX Q]: System Reference: what area are you looking for?
Original Reference: please specify your area of interest.
[EX A]:
0