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.

Input: Consider Input: System Reference: x is a fast food restaurant.
Original Reference: x is a restaurant providing fast food.

Output: 1


Input: Consider Input: System Reference: x is an italian restaurant in the riverside area near x and x.
Original Reference: x is an italian restaurant in the riverside area near x and x.

Output: 1


Input: Consider Input: System Reference: fifth floor 's address is hotel palomar 12 fourth street.
Original Reference: fifth floor is located in hotel palomar 12 fourth street.


Output: 1