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 restaurant in the cheap on the riverside area near x.
Original Reference: x is a cheap restaurant located at the riverside near x.
[EX A]: 1

[EX Q]: System Reference: what area are you looking for a hotel in?
Original Reference: in what area are you looking?.
[EX A]: 0

[EX Q]: System Reference: x is a restaurant near x.
Original Reference: there's a x restaurant near x.
[EX A]:
1