Which Winning Team has the Fastest Lap of brendon hartley, and a Pole Position of oliver turvey, and a Circuit of spa-francorchamps, and the Winning Driver of brendon hartley?
CREATE TABLE "calendar" (
  "round" real,
  "circuit" text,
  "date" text,
  "pole_position" text,
  "fastest_lap" text,
  "winning_driver" text,
  "winning_team" text
);
SELECT "winning_team" FROM "calendar" WHERE "fastest_lap"='brendon hartley' AND "pole_position"='oliver turvey' AND "circuit"='spa-francorchamps' AND "winning_driver"='brendon hartley';