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.

System Reference: x is a restaurant near x and x you will find the riverside that in the moderate price range.
Original Reference: x is a restaurant in the moderate price range in the riverside area near x and x.
0

System Reference: what area are you looking for?
Original Reference: please specify your area of interest.
0

System Reference: x is a cheap fast food restaurant near the river.
Original Reference: x is a fastfood restaurant at the riverside and their prices are cheap.

1