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: do you not to restaurant restaurants that are?
Original Reference: can i confirm that you do not care about the area?.
Example Output: 0

Example Input: System Reference: may i ask near where?
Original Reference: would you like to search for hotel -s near you?.
Example Output: 0

Example Input: System Reference: x is a chinese restaurant in the riverside near x and x in the riverside area near x.
Original Reference: x is a chinese food restaurant and is located in the riverside area near x and x.
Example Output:
0