user: Question: What was the nationality of Five-Eighth player Darren Lockyer?
Columns: ['Year', 'Player', 'Nationality', 'Position', 'Club']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1984', 'Wally Lewis', 'Australia', 'Five-Eighth', 'Wynnum Manly Seagulls']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Player" = 'Darren Lockyer' AND "Position" = 'Five-Eighth';