user: Question: What are the area(s) (km2) for Saint-Joseph?
Columns: ['Official Name', 'Status', 'Area km 2', 'Population', 'Census Ranking']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Saint-Joseph', 'Parish', '321.87', 1696.0, '1,472 of 5,008']
SQL:

assistant: SELECT "Area km 2" FROM "Table" WHERE "Official Name" = 'Saint-Joseph';