user: Question: What college did Ray Graves attend?
Columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 2.0, 2.0, 'Billy Vessels', 'Halfback', 'Oklahoma']
SQL:

assistant: SELECT "College" FROM "Table" WHERE "Name" = 'Ray Graves';