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 crustacean restaurant is 4157762722.
Original Reference: the phone number to crustacean restaurant is 4157762722.
[EX A]: 1

[EX Q]: System Reference: the phone number for fresca is 4154472668.
Original Reference: fresca 's phone number is 4154472668.
[EX A]: 1

[EX Q]: System Reference: the inn on castro is in the castro area.
Original Reference: the inn on castro is located in the castro area.
[EX A]:
0