user: Question: Which Sub-Parish (Sogn) is in the Parish (Prestegjeld) of Hafslo Parish and has a church called Hafslo kyrkje?
Columns: ['Parish (Prestegjeld)', 'Sub-Parish (Sogn)', 'Church Name', 'Year Built', 'Location of the Church']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Hafslo Parish', 'Hafslo', 'Hafslo kyrkje', 1878.0, 'Hafslo']
SQL:

assistant: SELECT "Sub-Parish (Sogn)" FROM "Table" WHERE "Parish (Prestegjeld)" = 'Hafslo Parish' AND "Church Name" = 'Hafslo kyrkje';