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: where is it near?
Original Reference: where is it near by?.

Output: 1


Input: Consider Input: System Reference: are you looking for breakfast brunch lunch or dinner?
Original Reference: what meal would you like to eat?.

Output: 1


Input: Consider Input: System Reference: there is a indian restaurant called amber india.
Original Reference: amber india restaurant serves indian food.
Output: 1