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: bund shanghai restaurant 's address is 640 jackson street.
Original Reference: bund shanghai restaurant 's address is 640 jackson street.
1

System Reference: x is an italian restaurant in x area near x.
Original Reference: x is an italian restaurant in x near x.
1

System Reference: there are 4 expensive restaurants where kids are allowed.
Original Reference: there are 4 expensive restaurant -s that allow kid -s.

1