user: Question: When the status is Rural community what's the lowest area in kilometers squared?
Columns: ['Official Name', 'Status', 'Area km 2', 'Population', 'Census Ranking']
Types: ['text', 'text', 'real', 'real', 'text']
Sample row: ['Campbellton', 'City', 18.66, 7385.0, '515 of 5,008']
SQL:

assistant: SELECT MIN("Area km 2") FROM "Table" WHERE "Status" = 'Rural community';