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: what area are you looking for?
Original Reference: in what area are you looking for?.
Example Output: 0

Example Input: System Reference: there is no place other than dosa on fillmore and kiss seafood that are expensive near to lower pacific heights.
Original Reference: i apologize, dosa on fillmore and kiss seafood are the only expensive restaurant -s near lower pacific heights.
Example Output: 1

Example Input: System Reference: where would you like it to be near to?
Original Reference: what would you like the hotel to be near?.
Example Output:
0