user: ### NOW ANSWER:
Question: What is the nationality of the person who played Small forward?
Columns: ['Player', 'Nationality', 'Position', 'Years for Grizzlies', 'School/Club Team']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Sam Mack', 'United States', 'Guard-Forward', '1997-1998', 'Houston']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Position" = 'Small forward';