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 indian restaurant in the x area.
Original Reference: x is a restaurant in x which serves indian food.

Output: 1


Input: Consider Input: System Reference: there is a hotel called in the metro hotel and in the area of alamo square.
Original Reference: there is also the metro hotel in alamo square.

Output: 0


Input: Consider Input: System Reference: x is a french restaurant in the riverside area near x, and x.
Original Reference: x is a french restaurant in the riverside area near x and x.


Output: 1