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: may i ask near where?
Original Reference: what part of the city?.
[A]: 0

[Q]: System Reference: inn at the presidio has which.
Original Reference: the inn at the presidio is at 42 moraga ave and presidio main post. its phone number is 4158007356.
[A]: 0

[Q]: System Reference: canto do brasil restaurant is a nice restaurant that serves brazilian food in the cheap price range.
Original Reference: canto do brasil restaurant serves cheap brazilian food.
[A]:
0