user: Question: Which Country has a Place of T8 and Byron Nelson?
Columns: ['Place', 'Player', 'Country', 'Score', 'To par', 'Money ( $ )']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['1', 'Sam Snead', 'United States', '73-75-67-67=282', '–6', 2750.0]
SQL:

assistant: SELECT "Country" FROM "Table" WHERE "Place" = 'T8' AND "Player" = 'Byron Nelson';