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: x is a chinese food restaurant down by the river.
Original Reference: x is a restaurant near the river and it serves chinese food.
[EX A]: 1

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

[EX Q]: System Reference: there is a hotel called in the hotel metropolis and in the area of noma.
Original Reference: hotel metropolis is in noma.
[EX A]:
0