user: Question: What is the class of 2009?
Columns: ['Year', 'Team', 'Co-Drivers', 'Class', 'Laps', 'Pos.', 'Class Pos.']
Types: ['real', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: [2000.0, 'Haberthur Racing', 'Gabrio Rosa Michele Ligonnet', 'GT', 310.0, 'DNF', 'DNF']
SQL:

assistant: SELECT "Class" FROM "Table" WHERE "Year" = 2009.0;