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 angkor borei restaurant.
Original Reference: the angkor borei restaurant is a nice restaurant.
Example Output: 1

Example Input: System Reference: may i ask near where?
Original Reference: what would you like the hotel to be located near?.
Example Output: 0

Example Input: System Reference: a la turca restaurant, is cheap.
Original Reference: a la turca restaurant is a good restaurant in the cheap price range.
Example Output:
1