CREATE TABLE table_16723 ("Rnd" FLOAT, "Race" CLOB, "Date" CLOB, "Location" CLOB, "Pole Position" CLOB, "Fastest Lap" CLOB, "Race Winner" CLOB, "Constructor" CLOB, "Report" CLOB)

What is the fastest lap with pole position of gilles villeneuve?
SELECT "Fastest Lap" FROM table_16723 WHERE "Pole Position" = 'Gilles Villeneuve'
SELECT "Fastest Lap" FROM "table_16723" WHERE "Pole Position" = 'Gilles Villeneuve'