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: there are 2 restaurants that allow kids pizza are allowed for any meal.
Original Reference: there are 2 restaurant -s that serve pizza and allow kid -s if you do not mind what meal the serve.
1