Table: greek_regions
Columns: region
capital
area_km
area_sq_mi
population
gdp_bn

Question: What was the Gdp (bn) for the region that has ioannina as its Capital?
SQL: SELECT "gdp_bn" FROM greek_regions WHERE "capital" = 'ioannina'

Question: Which Region has an Area of 9,451km²?
SQL: SELECT "region" FROM greek_regions WHERE "area_km" = '9,451'

Question: Which capital has a population of 308,610?
SQL: SELECT "capital" FROM greek_regions WHERE "population" = '308,610'

Question: Which Region has an area of 14,037km²?
SQL: SELECT "region" FROM greek_regions WHERE "area_km" = '14,037'

Question: What is the GDP for the region with an area of 7,263 sq. mi.?
SQL: SELECT "gdp_bn" FROM greek_regions WHERE "area_sq_mi" = '7,263'

Question: What is the population for the region with an area of 6,004 sq. Mi.?
SQL: SELECT "population" FROM greek_regions WHERE "area_sq_mi" = '6,004'