user: Question: Which country has an area of 871,980 square km?
Columns: ['Member countries', 'Population', 'Area (km²)', 'GDP (billion US$)', 'GDP per capita (US$)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Austria', '8,206,524', '83,871', '145.238', '18,048']
SQL:

assistant: SELECT "Member countries" FROM "Table" WHERE "Area (km²)" = '871,980';