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: there is a hotel called in the st regis san francisco and in the area of financial district south.
Original Reference: the st regis san francisco is located in the financial district south.

Output: 0


Input: Consider Input: System Reference: thank you the grand hyatt san francisco allows dogs.
Original Reference: the grand hyatt san francisco allows dogs.

Output: 0


Input: Consider Input: System Reference: red door cafe 's address is 1608 bush street.
Original Reference: red door cafe 's address is 1608 bush street.


Output: 1