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: i'm no venues in the x area near x.
Original Reference: i am sorry, but i know of no venues near x in the x area. .

Output: 0


Input: Consider Input: System Reference: x is a chinese restaurant.
Original Reference: i recommend x a chinese restaurant.

Output: 0


Input: Consider Input: System Reference: there is a shanghainese restaurant called bund shanghai restaurant.
Original Reference: there is a place called bund shanghai restaurant that serves shanghainese food.


Output: 1