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: the name of the restaurant is fifth floor.
Original Reference: fifth floor is a nice restaurant.
Example Output: 1

Example Input: System Reference: x is a restaurant in x if you are seeking something expensive.
Original Reference: x is an expensive restaurant in x.
Example Output: 1

Example Input: System Reference: x is a restaurant near x.
Original Reference: x is a restaurant near the x.
Example Output:
1