Which nation has 0 gold, a rank greater than 14, a total of 1, and silver less than 1?
CREATE TABLE "medal_table" (
  "rank" real,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT "nation" FROM "medal_table" WHERE "gold"=0 AND "rank">14 AND "total"=1 AND "silver"<1;