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: x is an expensive restaurant, in the x area near x, and x.
Original Reference: x is an expensive restaurant in the x area near x and x.

Output: 1


Input: Consider Input: System Reference: x is an italian restaurant in x near to x and x.
Original Reference: x is an italian restaurant in x near x and x.

Output: 0


Input: Consider Input: System Reference: x is a chinese restaurant on the riverside area near x.
Original Reference: x is a chinese restaurant near the river and x.


Output: 1