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: the phone number for hakkasan is 4158298148.
Original Reference: the phone number of hakkasan is 4158298148.

Output: 1


Input: Consider Input: System Reference: bar crudo 's address is 655 divisadero street.
Original Reference: bar crudo is on 655 divisadero street.

Output: 1


Input: Consider Input: System Reference: x is a fastfood restaurant at the riverside area near x and x.
Original Reference: x is a fast food restaurant in the riverside area near x, and x. .


Output: 1