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: can i double check you want a hotel that has internet?
Original Reference: are you asking for a hotel that has internet?.
Example Output: 0

Example Input: System Reference: the holiday inn express hotel san francisco fishermans wharf is in the fishermans wharf area.
Original Reference: the holiday inn express hotel san francisco fishermans wharf is in the area of fishermans wharf.
Example Output: 0

Example Input: System Reference: what type of food would you like to eat?
Original Reference: what type of food are you searching for?.
Example Output:
1