user: Question: What is the lowest rank of Qaanaaq, which has a population greater than 231?
Columns: ['Rank', 'Population', 'Name', 'Former Name', 'Municipality']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [14.0, 845.0, 'Qeqertarsuaq', 'Godhavn Lievely', 'Qaasuitsup']
SQL:

assistant: SELECT MIN("Rank") FROM "Table" WHERE "Population" > 231.0 AND "Name" = 'Qaanaaq';