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 eiji is 4155588149.
Original Reference: the phone number for eiji is 4155588149.
[EX A]: 1

[EX Q]: System Reference: x is a chinese food takeaway restaurant with restaurant on the riverside.
Original Reference: x is a take-out chinese restaurant located by the riverside.
[EX A]: 1

[EX Q]: System Reference: may i ask near where?
Original Reference: could you tell me the location you are looking for?.
[EX A]:
0