What is Owner, when Finished is less than 15, when Trainer is "Steve Asmussen", and when Horse is "Z Fortune"?
CREATE TABLE "post_positions" (
  "finished" real,
  "time_behind" text,
  "post" real,
  "horse" text,
  "jockey" text,
  "trainer" text,
  "owner" text
);
SELECT "owner" FROM "post_positions" WHERE "finished"<15 AND "trainer"='steve asmussen' AND "horse"='z fortune';