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 nob hill motor inn accepts credit cards in the nob hill area does not allow dogs.
Original Reference: nob hill motor inn accepts credit card -s near nob hill and does not allow dogs.
Example Output: 0

Example Input: System Reference: the the inn san francisco, near the mission does offer internet.
Original Reference: i have found the inn san francisco that has internet and is located near the mission.
Example Output: 0

Example Input: System Reference: may i ask near where?
Original Reference: do you want to know if any hotel -s are nearby?.
Example Output:
0