CREATE TABLE "round_5" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: On what date did the match at Lake Oval take place?
SQL: SELECT "date" FROM "round_5" WHERE "venue"='lake oval';

Question: What wa the date of the North Melbourne home game?
SQL: SELECT "date" FROM "round_5" WHERE "home_team"='north melbourne';

Question: What was the lowest crowd size at MCG?
SQL: SELECT MIN("crowd") FROM "round_5" WHERE "venue"='mcg';