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: what area are you looking for a hotel in?
Original Reference: what part of the city are you looking for?.
0

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

System Reference: red door cafe 's address is 1608 bush street.
Original Reference: red door cafe can be found at 1608 bush street.

1