user: ### NOW ANSWER:
Question: What unit of measurement for Uruguay?
Columns: ['Country or territory with flag', 'Area (km²) (per sqmi)', 'Population (July 2009 est.)', 'Population density per km²', 'Capital']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['Argentina', 'km2 (sqmi)', 40482000.0, '14.3/km² (/sqmi)', 'Buenos Aires']
SQL:

assistant: SELECT "Area (km²) (per sqmi)" FROM "Table" WHERE "Country or territory with flag" = 'Uruguay';