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.

Input: Consider Input: System Reference: sorry would you prefer a restaurant near marina cow hollow or japantown?
Original Reference: would you like near marina cow hollow or japantown?.

Output: 0


Input: Consider Input: System Reference: x is an italian restaurant in the riverside area takeaway.
Original Reference: x is an italian restaurant near the river serving takeaway pizza too.

Output: 1


Input: Consider Input: System Reference: the name of the restaurant is source.
Original Reference: source is a good restaurant.


Output: 1