CREATE TABLE "season_calendar" (
  "date" text,
  "country" text,
  "circuit" text,
  "sprint_winner" text,
  "feature_winner" text,
  "report" text
);

Question: Which circuit was in Great Britain with Ireland as the winner?
SQL: SELECT "circuit" FROM "season_calendar" WHERE "feature_winner"='ireland' AND "country"='great britain';