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 3 mexican restaurants that allows kids.
Original Reference: i have found 3 other restaurant -s that serve mexican food and allow kid -s.

Output: 0


Input: Consider Input: System Reference: x is a restaurant located at x.
Original Reference: x is a restaurant at x.

Output: 1


Input: Consider Input: System Reference: what price range are you comfortable with?
Original Reference: can i confirm you are requesting price range -s?.


Output: 0