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 a high-end restaurant located in x near x, x and they are on the expensive pricerange.
Original Reference: x is a restaurant in x near to x and x in the expensive pricerange.

Output: 1


Input: Consider Input: System Reference: the name of the restaurant is arabian nights restaurant.
Original Reference: arabian nights restaurant is a nice restaurant.

Output: 1


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


Output: 0