user: Question: Which Census Ranking has a Population smaller than 879, and an Area km 2 larger than 537.62?
Columns: ['Official Name', 'Status', 'Area km 2', 'Population', 'Census Ranking']
Types: ['text', 'text', 'real', 'real', 'text']
Sample row: ['Kingsclear', 'Parish', 303.26, 6689.0, '545 of 5,008']
SQL:

assistant: SELECT "Census Ranking" FROM "Table" WHERE "Population" < 879.0 AND "Area km 2" > 537.62;