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: hotel rex has an internet connection.
Example Output: 0

Example Input: System Reference: hakkasan, is in the are of financial district or hayes valley.
Original Reference: hakkasan is in financial district or hayes valley.
Example Output: 0

Example Input: System Reference: i apologize, but there is no place other than red door cafe that serves brunch and is cheap.
Original Reference: i apologize, the red door cafe is the only available restaurant that serves brunch in your cheap price range.
Example Output:
0