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: x is a chinese restaurant near x and x in x near x.
Original Reference: x is a chinese restaurant in the x area near x.
0

System Reference: where would you like it to be near to?
Original Reference: do you want to know if any hotel -s are nearby?.
0

System Reference: what area would you like the restaurant to be in?
Original Reference: what area do you want?.

1