CREATE TABLE "round_19" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What was the home team's score at the game held at Junction Oval?
SQL: SELECT "home_team_score" FROM "round_19" WHERE "venue"='junction oval';

Question: What was the away team's score at the game held at MCG?
SQL: SELECT "away_team_score" FROM "round_19" WHERE "venue"='mcg';

Question: Who was the away team at the game held at Arden Street Oval?
SQL: SELECT "away_team" FROM "round_19" WHERE "venue"='arden street oval';

Question: What was the size of the crowd at the game where Fitzroy was the home team?
SQL: SELECT "crowd" FROM "round_19" WHERE "home_team"='fitzroy';