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 there to visit suggest want restaurant you may am sorry but i know of no venues english restaurant near x.
Original Reference: there are no restaurants near x which serve english food.
[A]: 0


[Q]: System Reference: enjoy vegetarian restaurant, is near chinatown, it serves chinese food for dinner, and allows kids.
Original Reference: enjoy vegetarian restaurant serves chinese food for dinner and allows kid -s. it is near to chinatown.
[A]: 1


[Q]: System Reference: what price range are you comfortable with?
Original Reference: can i confirm you do not care about the price range?.
[A]:
0