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: what price range are you comfortable with?
Original Reference: may i ask the price range you are looking for?.
[EX A]: 0

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

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