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: may i ask near where?
Original Reference: is there an area you would like to look into?.
Example Output: 0

Example Input: System Reference: he parker guest house is located near castro.
Original Reference: the hotel i found near castro is the parker guest house.
Example Output: 0

Example Input: System Reference: pad thai restaurant is good for dinner and allows kids.
Original Reference: pad thai restaurant allows kid -s and is good for dinner.
Example Output:
0