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 restaurant in the riverside area.
Original Reference: x is a restaurant in the riverside area.

Output: 1


Input: Consider Input: System Reference: aperto restaurant, is near the potrero hill.
Original Reference: do you want to try aperto restaurant near potrero hill?.

Output: 1


Input: Consider Input: System Reference: what area are you looking for a hotel in?
Original Reference: do you have a request for a certain area?.


Output: 0


