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: what area would you like the restaurant to be in?
Original Reference: what area would you like me to search in for a restaurant?.
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: may i ask near where?
Original Reference: what is the place of the venue.
Example Output:
0