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 chinese restaurant in x, near x.
Original Reference: x is a chinese restaurant in the x area near x.

Output: 1


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

Output: 0


Input: Consider Input: System Reference: the omni san francisco is in the pricey price range.
Original Reference: omni san francisco is pricey.


Output: 0