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.

Example Input: System Reference: there are 4 expensive restaurants where kids are allowed.
Original Reference: 4 restaurant -s are expensive and allow kid -s.
Example Output: 1

Example Input: System Reference: the name of the restaurant is borobudur restaurant.
Original Reference: a restaurant called borobudur restaurant.
Example Output: 1

Example Input: System Reference: i but i but i but i but i but i but i but i but i but i but i but i but i but i but i but i but i.
Original Reference: unfortunately i could not find any expensive restaurant -s in embarcadero that allow kid -s.
Example Output:
0