What is the Sub-Parish (Sokn) that was built in 1957 in the location of Stavang?
CREATE TABLE table_name_30 (
    sub_parish__sokn_ VARCHAR,
    year_built VARCHAR,
    location_of_the_church VARCHAR
)
SELECT sub_parish__sokn_ FROM table_name_30 WHERE year_built = "1957" AND location_of_the_church = "stavang"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the Sub-Parish (Sokn) that was built in 1957 in the location of Stavang? ### Input: CREATE TABLE table_name_30 (
    sub_parish__sokn_ VARCHAR,
    year_built VARCHAR,
    location_of_the_church VARCHAR
) ### Response: SELECT sub_parish__sokn_ FROM table_name_30 WHERE year_built = "1957" AND location_of_the_church = "stavang"