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 expensive french continental restaurant in x.
Original Reference: x is a restaurant that serves french food and in x though they serve continental food, they are in the expensive pricerange. .
Example Output: 1

Example Input: System Reference: bund shanghai restaurant 's address is 640 jackson street.
Original Reference: bund shanghai restaurant 's address is 640 jackson street.
Example Output: 1

Example Input: System Reference: may i ask near where?
Original Reference: near what area please?.
Example Output:
0