CREATE TABLE table_474 ("Stage" FLOAT, "Winner" CLOB, "General classification" CLOB, "Points classification" CLOB, "Mountains classification" CLOB, "Intergiro classification" CLOB, "Trofeo Fast Team" CLOB)

What is the intergiro classification of stage 21?
SELECT "Intergiro classification" FROM table_474 WHERE "Stage" = '21'
SELECT "Intergiro classification" FROM "table_474" WHERE "Stage" = '21'