user: Question: Which cornerback has the lowest overall and a pick number smaller than 16?
Columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 10.0, 10.0, 'Blaine Gabbert', 'Quarterback', 'Missouri']
SQL:

assistant: SELECT "Overall" FROM "Table" WHERE "Position" = 'cornerback' AND "Pick #" < 16.0;