You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.

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: 0

Example Input: System Reference: hakkasan 's address is 1 kearny street.
Original Reference: the address for hakkasan is 1 kearny street.
Example Output: 1

Example Input: System Reference: skool, is expensively prices and does not allow children.
Original Reference: there is a nice restaurant named skool in the expensive price range that does not allow child -s.
Example Output:
1