CREATE TABLE "round_6" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What was the date of the game when North Melbourne was the away team?
SQL: SELECT "date" FROM "round_6" WHERE "away_team"='north melbourne';

Question: Where was the game held when the home team scored 8.18 (66)?
SQL: SELECT "venue" FROM "round_6" WHERE "home_team_score"='8.18 (66)';

Question: Who was the away team when the home team scored 16.16 (112)?
SQL: SELECT "away_team" FROM "round_6" WHERE "home_team_score"='16.16 (112)';