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 would you like the restaurant to be in?
Original Reference: what area would you like me to search in for a restaurant?.
Example Output: 1

Example Input: System Reference: the harbor court hotel c a kimpton hotel is a nice hotel.
Original Reference: a hotel would be harbor court hotel c a kimpton hotel.
Example Output: 0

Example Input: System Reference: what type of food would you like to eat?
Original Reference: what food type do you want?.
Example Output:
1