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.

Example Input: System Reference: what price range are you comfortable with?
Original Reference: sorry, what price range would you like?.
Example Output: 0

Example Input: System Reference: x is a chinese food restaurant, is located in the city centre and near on riverside areas near x.
Original Reference: x is a chinese restaurant in the city centre and riverside area near x.
Example Output: 1

Example Input: System Reference: la briciola, is near mission bay, does not allow kids for dinner.
Original Reference: la briciola is near mission bay, allows child -s and is a good for dinner.
Example Output:
1