user: Question: Tell me the average 1st prize for Tennessee
Columns: ['Date', 'Tournament', 'Location', 'Purse( $ )', 'Winner', 'Score', '1st Prize( $ )']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'real']
Sample row: ['Jan 18', 'MasterCard Championship', 'Hawaii', 1000000.0, 'Gil Morgan (8)', '195 (-21)', 200000.0]
SQL:

assistant: SELECT AVG("1st Prize( $ )") FROM "Table" WHERE "Location" = 'Tennessee';