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.

Input: Consider Input: System Reference: chow serves comfort food.
Original Reference: chow is a nice restaurant that serves comfort food.

Output: 0


Input: Consider Input: System Reference: can i please double check you want a hotel near the haight area?
Original Reference: are you looking near haight?.

Output: 0


Input: Consider Input: System Reference: i regret that there are no restaurants in opera plaza chinatown.
Original Reference: unfortunately there are 0 restaurant -s near chinatown in the opera plaza area.
Output: 1