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: so you are looking for something in the pricey price range, is that correct?
Original Reference: are you looking for a pricey hotel?.
[EX A]: 0

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

[EX Q]: System Reference: the name of the restaurant is beijing restaurant.
Original Reference: the beijing restaurant is a nice restaurant.
[EX A]:
1