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: red door cafe, is good for brunch, and no children are allowed.
Original Reference: the red door cafe is a cafe for brunch that does not allow child -s.
Example Output: 1

Example Input: System Reference: x is a restaurant in the riverside area near the river.
Original Reference: x is a fastfood restaurant in the riverside area.
Example Output: 0

Example Input: System Reference: may i ask near where?
Original Reference: what parte of the city?.
Example Output:
0