CREATE TABLE "round_3" (
  "date" text,
  "result" text,
  "score" text,
  "stadium" text,
  "city" text,
  "crowd" real
);

Question: What was the date of game with a score of 42-6?
SQL: SELECT "date" FROM "round_3" WHERE "score"='42-6';

Question: What stadium was the game played at when the result was hunter mariners def. sheffield eagles?
SQL: SELECT "stadium" FROM "round_3" WHERE "result"='hunter mariners def. sheffield eagles';

Question: What city has a Result of brisbane broncos def. halifax blue sox?
SQL: SELECT "city" FROM "round_3" WHERE "result"='brisbane broncos def. halifax blue sox';