user: Question: what is the area where barangay is Guadalupe Viejo?
Columns: ['Barangay', 'Population (2004)', 'Population (2010)', 'Area (km 2 )', 'District']
Types: ['text', 'real', 'real', 'text', 'text']
Sample row: ['Bangkal', 22433.0, 23378.0, '0.74', '1st']
SQL:

assistant: SELECT "Area (km 2 )" FROM "Table" WHERE "Barangay" = 'Guadalupe Viejo';