CREATE TABLE table_10984 ("Grand Prix" TEXT, "Pole Position" TEXT, "Fastest Lap" TEXT, "Winning Driver" TEXT, "Constructor" TEXT, "Report" TEXT)

What is the fastest lap for Belgian Grand Prix?
SELECT "Fastest Lap" FROM table_10984 WHERE "Grand Prix" = 'belgian grand prix'
SELECT "Fastest Lap" FROM "table_10984" WHERE "Grand Prix" = 'belgian grand prix'