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: please confirm you are looking for the pricey range?
Original Reference: thank you, i would like to confirm that you want an pricey hotel?.
0

System Reference: x is an expensive restaurant, in the x area near x.
Original Reference: x is a restaurant in the expensive price range in the x area near x.
1

System Reference: x is a restaurant near x and in the centre of town cheap.
Original Reference: there's an inexpensive restaurant called x in the centre of town, near x .

1