user: Question: What is the first prize amount of the person who has a score of 207 (-9) and a purse amount of more than 800000?
Columns: ['Date', 'Tournament', 'Location', 'Purse( $ )', 'Winner', 'Score', '1st Prize( $ )']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'real']
Sample row: ['Jan 21', 'Puerto Rico Senior Tournament of Champions', 'Puerto Rico', 800000.0, 'John Bland (2)', '207 (-9)', 151000.0]
SQL:

assistant: SELECT "1st Prize( $ )" FROM "Table" WHERE "Score" = '207 (-9)' AND "Purse( $ )" > 800000.0;