Table schema:
CREATE TABLE table_name_66 (sub_parish__sogn_ VARCHAR, location_of_the_church VARCHAR, year_built VARCHAR, parish__prestegjeld_ VARCHAR)

Question: Which Sub-Parish (Sogn) was built before 1883 in the Parish (Prestegjeld) of jostedal parish and is located in the Church of Gaupne?
SQL: SELECT sub_parish__sogn_ FROM table_name_66 WHERE year_built < 1883 AND parish__prestegjeld_ = "jostedal parish" AND location_of_the_church = "gaupne"