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 part of the city are you interested in?.

Output: 0


Input: Consider Input: System Reference: there are 4 expensive restaurants where kids are allowed.
Original Reference: 4 restaurant -s are expensive and allow kid -s.

Output: 1


Input: Consider Input: System Reference: what area are you looking for a hotel in?
Original Reference: what area would you like to stay in?.


Output: 0