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 takeaway restaurant with restaurant on the riverside.
Original Reference: x is a take-out chinese restaurant located by the riverside.
[EX A]: 1

[EX Q]: System Reference: source serves pizza food allows kids, and is cheap.
Original Reference: source serves cheap pizza and allows kid -s.
[EX A]: 1

[EX Q]: System Reference: please confirm you are looking for the pricey range?
Original Reference: i would like to confirm that you are looking for a pricey hotel.
[EX A]:
0