user: Question: Name the municpality for 57 populaton
Columns: ['Municipality', 'Population', 'Inhabitants per km²', 'Area (in km²)', 'Markatal', 'Island', 'Region']
Types: ['text', 'text', 'real', 'real', 'real', 'text', 'text']
Sample row: ['Tórshavnar kommuna', '19.339', 112.0, 173.0, 327.0, 'Streymoy', 'Tórshavn']
SQL:

assistant: SELECT "Municipality" FROM "Table" WHERE "Population" = '57';