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: what area would you like to dine in?.
Example Output: 0

Example Input: System Reference: may i ask near where?
Original Reference: where are you looking?.
Example Output: 0

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