CREATE TABLE "round_15" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: Which team played against the away team that scored 5.5 (35)?
SQL: SELECT "home_team" FROM "round_15" WHERE "away_team_score"='5.5 (35)';

Question: What was the crowd size on 4 july 1981, and a Away team of essendon?
SQL: SELECT "crowd" FROM "round_15" WHERE "date"='4 july 1981' AND "away_team"='essendon';

Question: When did essendon play away?
SQL: SELECT "date" FROM "round_15" WHERE "away_team"='essendon';