CREATE TABLE table_name_51 (result VARCHAR2, week VARCHAR2, date VARCHAR2)

What happened on November 20, 1983 before week 15?
SELECT result FROM table_name_51 WHERE week < 15 AND date = "november 20, 1983"
SELECT "result" FROM "table_name_51" WHERE "date" = "november 20, 1983" AND "week" < 15