user: Question: What was the population of the coastal location Isio in May of 2000?
Columns: ['Barangay', 'Location', 'Classification', 'Population (May, 2000)', 'Population (May, 2010)']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Abaca', 'upland', 'Rural', 1361.0, 1419.0]
SQL:

assistant: SELECT "Population (May, 2000)" FROM "Table" WHERE "Location" = 'coastal' AND "Barangay" = 'Isio';