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

[EX Q]: System Reference: x is a restaurant in the riverside area.
Original Reference: x is a restaurant in the riverside area.
[EX A]: 1

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: what sort of price range are you interested it?.
[EX A]:
0