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: may i ask near where?
Original Reference: what part of town are you looking for?.
[EX A]: 0

[EX Q]: System Reference: may i ask near where?
Original Reference: would you like the hotel to be nearby any certain place?.
[EX A]: 0

[EX Q]: System Reference: the phone number for chow is 4155522469.
Original Reference: the phone number for chow is 4155522469.
[EX A]:
1