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.

Example Input: System Reference: the address of sanjalisco is 901s van ness ave.
Original Reference: the address for sanjalisco is 901 s van ness avenue.
Example Output: 1

Example Input: System Reference: no place other than bund shanghai restaurant that serves shanghainese food.
Original Reference: bund shanghai restaurant is the only restaurant listed serving shanghainese food.
Example Output: 0

Example Input: System Reference: may i ask near where?
Original Reference: can i help you find one near you.
Example Output:
0