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: What team was the away team for the venue punt road oval?
SQL: SELECT "away_team" FROM "round_5" WHERE "venue"='punt road oval';

Question: What was the home team score when the score for the away team was 7.9 (51)?
SQL: SELECT "home_team_score" FROM "round_5" WHERE "away_team_score"='7.9 (51)';