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: i found another hotel called the hilton san francisco financial district near chinatown that has internet.
[EX A]: 0

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

[EX Q]: System Reference: the phone number for red door cafe is 4152828283.
Original Reference: you can call the red door cafe at 4152828283.
[EX A]:
1