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: 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: the richmond has 2 locations in hayes valley or inner richmond, the address is 615 balboa street, and the phone number is 4153798988.
Original Reference: the richmond is in hayes valley or inner richmond. the address is 615 balboa street and the phone number is 4153798988.

Output: 1


Input: Consider Input: System Reference: he ocean park motel is located near parkside.
Original Reference: the ocean park motel is near parkside.


Output: 0