CREATE TABLE "round_10" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: Where did Essendon play as the away team?
SQL: SELECT "venue" FROM "round_10" WHERE "away_team"='essendon';