CREATE TABLE table_204_725 (id NUMBER, "rank" NUMBER, "nation" CLOB, "gold" NUMBER, "silver" NUMBER, "bronze" NUMBER, "total" NUMBER)

name a country that won more than one silver medal but no bronze medals .
SELECT "nation" FROM table_204_725 WHERE "silver" > 1 AND "bronze" = 0
SELECT "nation" FROM "table_204_725" WHERE "bronze" = 0 AND "silver" > 1