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: hilton san francisco financial district in the chinatown area has internet.
Original Reference: hilton san francisco financial district has internet and is in chinatown.
[EX A]: 0

[EX Q]: System Reference: frances, is moderately prices and does not allow children.
Original Reference: frances is moderate -ly price -s and does not allow kid -s.
[EX A]: 1

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: can i confirm that you are requesting price range -s?.
[EX A]:
0