Who held the pole position in misano world circuit?
CREATE TABLE "race_calendar" (
  "round" real,
  "location" text,
  "circuit" text,
  "date" text,
  "pole_position" text,
  "winning_driver" text,
  "winning_team" text
);
SELECT "pole_position" FROM "race_calendar" WHERE "circuit"='Misano World Circuit';