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: beijing restaurant, is near the mission terrace or outer mission.
Original Reference: beijing restaurant is near mission terrace or outer mission.

Output: 1


Input: Consider Input: System Reference: chow, is good for lunch or dinner.
Original Reference: chow is good for lunch or dinner.


Output: 1