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: he inn at the presidio is located near presidio.
Original Reference: the inn at the presidio is located near presidio.
Example Output: 0

Example Input: System Reference: i am sorry but there is no information about a venue in the city centre area near x.
Original Reference: there are no places you are looking for near x in the centre of town.
Example Output: 1

Example Input: System Reference: the inn on castro is located in the castro area.
Original Reference: the inn on castro is in castro.
Example Output:
0