CREATE TABLE "round_18" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: Who is the away side when collingwood is at home?
SQL: SELECT "away_team" FROM "round_18" WHERE "home_team"='collingwood';

Question: Who is the home team at arden street oval?
SQL: SELECT "home_team" FROM "round_18" WHERE "venue"='arden street oval';

Question: Who is the home team that scores 12.10 (82)?
SQL: SELECT "home_team" FROM "round_18" WHERE "home_team_score"='12.10 (82)';