CREATE TABLE "medal_table" (
  "rank" real,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);

Question: How many Silver medals were won in total by all those with more than 3 bronze and exactly 16 gold?
SQL: SELECT SUM("silver") FROM "medal_table" WHERE "bronze">3 AND "gold"=16;