Detailed 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.
Problem:System Reference: the address of helmand palace is 2424 van ness ave.
Original Reference: helmand palace is located at 2424 van ness avenue.
Solution:
1