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: tanuki restaurant allows kids, and is good for dinner.
Original Reference: tanuki restaurant serves dinner and allows child -s.
Example Output: 1

Example Input: System Reference: what type of food would you like to eat?
Original Reference: what type of food?.
Example Output: 1

Example Input: System Reference: x is an expensive restaurant, in the riverside area near x.
Original Reference: x is a high-end restaurant located near x near the riverside.
Example Output:
1