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: atelier crenn, is expensive.
Original Reference: atelier crenn is an expensive restaurant.
Example Output: 1

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

Example Input: System Reference: franciscan crab restaurant, is expensively priced and allows kids.
Original Reference: franciscan crab restaurant is an expensive restaurant that allows kid -s.
Example Output:
1