Given the task definition and input, reply with output. 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.

System Reference: x is an expensive restaurant, in the riverside area near x.
Original Reference: x is a restaurant near the river near x. the price ranges a bit higher.
1