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 lime tree southeast asian kitchen is 4156651415.
Original Reference: the phone number for the lime tree southeast asian kitchen is 4156651415.
[EX A]: 1

[EX Q]: System Reference: do you want it near japantown?
Original Reference: would you like to know if it is near japantown?.
[EX A]: 0

[EX Q]: System Reference: the phone number for burma superstar is 4153872147.
Original Reference: the phone number for the burma superstar is 4153872147.
[EX A]:
1

