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: should it be close to any particular location?.

Output: 0


Input: Consider Input: System Reference: may i ask near where?
Original Reference: would you like to search for hotel -s near you?.

Output: 0


Input: Consider Input: System Reference: there is a shanghainese restaurant called bund shanghai restaurant.
Original Reference: bund shanghai restaurant is a shanghainese restaurant.


Output: 1