Instructions: 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: System Reference: the phone number for helmand palace is 4153450072, and the postcode is 94109.
Original Reference: the phone number to helmand palace is 4153450072 and the postcode is 94109.
Output:
1