what is the pole position of Round 9
CREATE TABLE "race_calendar_and_results" (
  "round" real,
  "track" text,
  "date" text,
  "pole_position" text,
  "fastest_race_lap" text,
  "winner" text,
  "team" text
);
SELECT "pole_position" FROM "race_calendar_and_results" WHERE "round"=9;