Question: Name the sum of gold when Bronze is less than 0
SQL: SELECT SUM("Gold") FROM "2-12392683-3" WHERE "Bronze" < 0.0;

Question: Name the nation when bronze is less than 4 and the total is more than 4
SQL: SELECT "Nation" FROM "2-12392683-3" WHERE "Total" > 4.0 AND "Bronze" < 4.0;