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: the phone number for house of nanking is 4154211429.
Original Reference: the phone number of house of nanking is 4154211429.
[EX A]: 1

[EX Q]: System Reference: there are 239 restaurant if you do not care the price meal and various the food do not care whether the kids are allowed.
Original Reference: there are 239 restaurant -s that are good for any meal if you do not care whether child -s are allowed.
[EX A]: 0

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: would you like to hear the restaurant -s price range?.
[EX A]:
0