Who owns the horse with a post position of less than 4 with jockey todd pletcher?
CREATE TABLE "the_full_chart" (
  "finish_position" text,
  "lengths_behind" text,
  "post_position" real,
  "horse_name" text,
  "trainer" text,
  "jockey" text,
  "owner" text,
  "post_time_odds" text
);
SELECT "owner" FROM "the_full_chart" WHERE "post_position"<4 AND "jockey"='todd pletcher';