What is the Social Democratic percentage for the poll with a Green-Communist rate of 9.0%, People's Party of 10.0%, and Socialist of 39.0%?
CREATE TABLE "116_seats_needed_for_a_majority" (
  "date_released" text,
  "institute" text,
  "social_democratic" text,
  "socialist" text,
  "green_communist" text,
  "people_s_party" text,
  "lead" text
);
SELECT "social_democratic" FROM "116_seats_needed_for_a_majority" WHERE "green_communist"='9.0%' AND "people_s_party"='10.0%' AND "socialist"='39.0%';