CREATE TABLE "race_calendar" (
  "race_title" text,
  "circuit" text,
  "city_state" text,
  "date" text,
  "winner" text,
  "team" text
);

Question: Who won at the Barbagallo Raceway circuit?
SQL: SELECT "winner" FROM "race_calendar" WHERE "circuit"='barbagallo raceway';

Question: What was the title of the race at Oran Park Raceway?
SQL: SELECT "race_title" FROM "race_calendar" WHERE "circuit"='oran park raceway';

Question: Who won at the Oran Park Raceway?
SQL: SELECT "winner" FROM "race_calendar" WHERE "circuit"='oran park raceway';

Question: When Jim Richards won at the Winton Motor Raceway circuit, what was the city and state listed?
SQL: SELECT "city_state" FROM "race_calendar" WHERE "winner"='jim richards' AND "circuit"='winton motor raceway';