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: there are 2 restaurants which serve brunch.
Original Reference: there are 2 restaurant -s which serve brunch.
1

System Reference: the name of the restaurant is range.
Original Reference: here is a nice restaurant called range.
1

System Reference: there are no children allowed at fifth floor.
Original Reference: fifth floor does not allow child -s.

1