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: chow, is good for lunch or dinner.
Original Reference: chow is great for lunch or dinner.
Example Output: 1

Example Input: System Reference: x is a restaurant located at x.
Original Reference: x is a restaurant at x.
Example Output: 1

Example Input: System Reference: just spruce near presidio heights.
Original Reference: spruce is the only restaurant listed near presidio heights.
Example Output:
0