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 54 cheap restaurants where kids are allowed.
Original Reference: there are 54 cheap restaurant -s where kid -s are allowed.

Output: 1


Input: Consider Input: System Reference: i am sorry there is no information about a in the x area near x.
Original Reference: there are no venues in the x area near x.

Output: 1


Input: Consider Input: System Reference: x is an italian restaurant.
Original Reference: i recommend x restaurant for italian food.


Output: 1