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: there are 239 restaurants in any price range.
Original Reference: there are 239 restaurant -s that are in various price range -s.

Output: 1


Input: Consider Input: System Reference: source 's address is 11 division street.
Original Reference: source is located at 11 division street.

Output: 1


Input: Consider Input: System Reference: what area are you looking for?
Original Reference: in which area are you looking for restaurant -s?.


Output: 0