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: At what venue did the away team have a score of 16.8 (104)?
SQL: SELECT "venue" FROM "round_4" WHERE "away_team_score"='16.8 (104)';

Question: How many people were in attendance at Glenferrie Oval?
SQL: SELECT MIN("crowd") FROM "round_4" WHERE "venue"='glenferrie oval';

Question: What was the away team score at Brunswick Street Oval?
SQL: SELECT "away_team_score" FROM "round_4" WHERE "venue"='brunswick street oval';

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

Question: Who was the away team when the home team scored 18.20 (128)?
SQL: SELECT "away_team" FROM "round_4" WHERE "home_team_score"='18.20 (128)';