Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Player | Pos. | Nationality | Previous team | Years of NBA experience [a ] |
| --- | --- | --- | --- | --- |
| John Barnhill Category:Articles with hCards | G | United States | Detroit Pistons | 4 |
| Al Bianchi Category:Articles with hCards | G | United States | Philadelphia 76ers | 10 |
| Ron Bonham Category:Articles with hCards | F | United States | Boston Celtics | 2 |
| Bob Boozer Category:Articles with hCards + | F | United States | Los Angeles Lakers | 6 |
| Nate Bowman Category:Articles with hCards | C | United States | Cincinnati Royals | 0 [c ] |
| Len Chappell Category:Articles with hCards + | F/C | United States | New York Knicks | 4 |
| Barry Clemens Category:Articles with hCards | F | United States | New York Knicks | 1 |
| Keith Erickson Category:Articles with hCards | G/F | United States | San Francisco Warriors | 1 |
| Johnny Kerr Category:Articles with hCards + | F/C | United States | Baltimore Bullets | 12 |
| Jim King Category:Articles with hCards + | G | United States | Los Angeles Lakers | 3 |
| Don Kojis Category:Articles with hCards + | F | United States | Detroit Pistons | 3 |
| McCoy McLemore Category:Articles with hCards | F/C | United States | San Francisco Warriors | 2 |
| Jeff Mullins Category:Articles with hCards + | G/F | United States | St. Louis Hawks | 2 |
| Jerry Sloan Category:Articles with hCards + | G/F | United States | Baltimore Bullets | 1 |
| Tom Thacker Category:Articles with hCards | G/F | United States | Cincinnati Royals | 3 |
| John Thompson Category:Articles with hCards | F | United States | Boston Celtics | 2 |
| Gerry Ward Category:Articles with hCards | G | United States | Philadelphia 76ers | 3 |
| Jim Washington Category:Articles with hCards | F/C | United States | St. Louis Hawks | 1 |
Question:
What is the Nationality of the G Player with 4 years NBA Experience?
Answer:
United States