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 phone number for eiji is 4155588149.
Original Reference: the phone number of eiji is 4155588149.
Example Output: 1

Example Input: System Reference: there are 7 japanese restaurants in the cheap price range.
Original Reference: there are 7 restaurant -s serve japanese and cheap -ly priced.
Example Output: 1

Example Input: System Reference: x is a french and restaurant near x.
Original Reference: x is a restaurant serving french food, near x .
Example Output:
0