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: the hotel drisco allows dogs and is in pacific heights.
Original Reference: hotel drisco in pacific heights does not allow dogs.
0

System Reference: can i confirm you want soma with internet connection?
Original Reference: do you want a hotel near soma.
0

System Reference: unfortunately there are no restaurnats that are expensive close to chinatown where children are not allowed.
Original Reference: there are 0 expensive restaurant -s near chinatown.

0