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: hotel rex has internet.
Original Reference: the hotel rex is a hotel that has an internet connection.
Example Output: 0

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

Example Input: System Reference: please confirm you are looking for the inexpensive range?
Original Reference: you need and inexpensive hotel, right?.
Example Output:
0