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.

[Q]: System Reference: darbar restaurant near nob hill offers cheap food.
Original Reference: darbar restaurant offers cheap price -s near nob hill.
[A]: 1


[Q]: System Reference: what area are you looking for a hotel in?
Original Reference: okay what area are you planning on visiting?.
[A]: 0


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