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: delancey street restaurant, is good for brunch.
Original Reference: the delancey street restaurant serves a wonderful brunch.
Example Output: 1

Example Input: System Reference: the phone number for beijing restaurant is 4153338182.
Original Reference: the phone number of beijing restaurant is 4153338182.
Example Output: 1

Example Input: System Reference: may i ask near where?
Original Reference: sorry in which area do you want a hotel?.
Example Output:
0