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: darbar restaurant near nob hill offers cheap food.
Original Reference: darbar restaurant is near nob hill and is cheap.
Example Output: 1

Example Input: System Reference: la briciola, is near mission bay, does not allow kids for dinner.
Original Reference: la briciola serves good dinner near mission bay and does not allow child -s.
Example Output: 0

Example Input: System Reference: the ocean park motel is in the outer parkside area.
Original Reference: the ocean park motel is in the outer parkside area.
Example Output:
0