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.

Input: Consider Input: System Reference: what area are you looking for?
Original Reference: what area would you like.

Output: 0


Input: Consider Input: System Reference: x is an italian take-out restaurant that provides takeaway pizza.
Original Reference: x is a takeaway restaurant where you can find italian food.

Output: 1


Input: Consider Input: System Reference: may i ask near where?
Original Reference: where would you like the hotel located?.


Output: 0