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: source serves pizza food allows kids, and is cheap.
Original Reference: source serves cheap pizza and allows kid -s.

Output: 1


Input: Consider Input: System Reference: hilton san francisco financial district in the chinatown area has internet.
Original Reference: i found another hotel called the hilton san francisco financial district near chinatown that has internet.

Output: 0


Input: Consider Input: System Reference: i am sorry just to confirm you are looking for a restaurant good for any meal?
Original Reference: so, you want a place good for any meal?.


Output: 0