CREATE TABLE table_203_413 (id NUMBER, "rank" CLOB, "city" CLOB, "population" NUMBER, "area\ ( km2 ) " NUMBER, "density\ ( inhabitants/km2 ) " NUMBER, "altitude\ ( mslm ) " NUMBER)

which city has the smallest area ?
SELECT "city" FROM table_203_413 ORDER BY "area\n(km2)" LIMIT 1
SELECT "city" FROM "table_203_413" ORDER BY "area\n(km2)" FETCH FIRST 1 ROWS ONLY