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: may i ask near where?
Original Reference: where are you looking?.

Output: 0


Input: Consider Input: System Reference: hotel rex has internet.
Original Reference: hotel rex does offer internet.

Output: 0


Input: Consider Input: System Reference: can i double check you want a hotel that has internet?
Original Reference: are you looking for a hotel that has internet access?.


Output: 0