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.

Example Input: System Reference: there is a comfort food restaurant called chow.
Original Reference: chow is a nice restaurant that serves comfort food.
Example Output: 1

Example Input: System Reference: x is an english cafe food restaurant in the city centre, near x.
Original Reference: x is an english cafe food restaurant in the city centre area near x.
Example Output: 1

Example Input: System Reference: there is a hotel called in the inn on castro and in the area of the castro.
Original Reference: the name of the hotel is inn on castro in the castro area.
Example Output:
0