CREATE TABLE table_76978 ("Nation" TEXT, "Gold" TEXT, "Silver" TEXT, "Bronze" TEXT, "Total" FLOAT)

What is Gold, when Silver is 5, and when Nation is Belgium?
SELECT "Gold" FROM table_76978 WHERE "Silver" = '5' AND "Nation" = 'belgium'
SELECT "Gold" FROM "table_76978" WHERE "Nation" = 'belgium' AND "Silver" = '5'