user: Question: what is the population of Valencia, Spain?
Columns: ['Urban Area', 'Country', 'Region', 'Population', 'Globalization Index']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Madrid', 'Spain', 'Community of Madrid', 6321398.0, 'Alpha']
SQL:

assistant: SELECT "Population" FROM "Table" WHERE "Country" = 'Spain' AND "Urban Area" = 'Valencia';