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: x is an italian restaurant in x area near x.
Original Reference: x is an italian restaurant in the x area near x.
Example Output: 1

Example Input: System Reference: fresca is a nice restaurant.
Original Reference: the restaurant is called fresca.
Example Output: 0

Example Input: System Reference: thank you the fairmont san francisco allows dogs.
Original Reference: hotel the fairmont san francisco allows dogs.
Example Output:
0