CREATE TABLE "round_4" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What was the away team when the home team scored 7.13 (55)?
SQL: SELECT "away_team" FROM "round_4" WHERE "home_team_score"='7.13 (55)';

Question: Who played Fitzroy at their own home?
SQL: SELECT "home_team_score" FROM "round_4" WHERE "away_team"='fitzroy';

Question: What team plays at home at Lake Oval?
SQL: SELECT "home_team" FROM "round_4" WHERE "venue"='lake oval';

Question: What was Melbourne's score as the away team?
SQL: SELECT "away_team_score" FROM "round_4" WHERE "away_team"='melbourne';

Question: On what date was the match played in Victoria Park?
SQL: SELECT "date" FROM "round_4" WHERE "venue"='victoria park';