CREATE TABLE "round_2" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What away team played at western oval?
SQL: SELECT "away_team" FROM "round_2" WHERE "venue"='western oval';

Question: Which away team has a Home team score of 12.14 (86)?
SQL: SELECT "away_team_score" FROM "round_2" WHERE "home_team_score"='12.14 (86)';

Question: What home team has an Away team of richmond?
SQL: SELECT "home_team" FROM "round_2" WHERE "away_team"='richmond';

Question: Which home team has an Away team of essendon?
SQL: SELECT "home_team_score" FROM "round_2" WHERE "away_team"='essendon';