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 moderate price range.
Original Reference: x is a restaurant in the moderate pricerange.
[EX A]: 1

[EX Q]: System Reference: hyatt regency san francisco is in the pricey price range.
Original Reference: the hyatt regency san francisco is an pricey hotel.
[EX A]: 0

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