You will be given a definition of a task first, then some input of the task.
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: the parker guest house in mastro 's address is 520 church st. the phone number is 4156213222.
Original Reference: parker guest house is near mastro at 520 church st. their phone number is 4156213222.
Output:
0