CREATE TABLE "1935" (
  "title" text,
  "series" text,
  "director" text,
  "production_num" text,
  "release_date" text
);

Question: What release date has 6998 as the production num.?
SQL: SELECT "release_date" FROM "1935" WHERE "production_num"='6998';

Question: What director has lt as the series, with 6982 as the production num.?
SQL: SELECT "director" FROM "1935" WHERE "series"='lt' AND "production_num"='6982';

Question: What series has 1935-07-13 as the release date?
SQL: SELECT "series" FROM "1935" WHERE "release_date"='1935-07-13';

Question: What title has lt as the series, ben hardaway as the director, with 6612 as the production num.?
SQL: SELECT "title" FROM "1935" WHERE "series"='lt' AND "director"='ben hardaway' AND "production_num"='6612';