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.
--------
Question: System Reference: what price range are you comfortable with?
Original Reference: can i ask for your price range?.

Answer: 0


Question: System Reference: there are 2 restaurants which serve brunch.
Original Reference: there are 2 restaurant -s which serve brunch.

Answer: 1


Question: System Reference: x is an indian restaurant which offers take-out service located area near x that takeaway.
Original Reference: x is an indian restaurant that provides indian takeaway in the riverside area near x.

Answer:
0