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: may i ask near where?
Original Reference: where would you like it to be located?.
Example Output: 0

Example Input: System Reference: beijing restaurant 's address is 1801 alemany blvd.
Original Reference: the address for beijing restaurant is 1801 alemany blvd.
Example Output: 1

Example Input: System Reference: are you looking for breakfast brunch lunch or dinner?
Original Reference: would you like to find a restaurant that is good for breakfast, brunch, lunch, or dinner.
Example Output:
1