CREATE TABLE table_5971 ("Rank" FLOAT, "Rider" TEXT, "Team" TEXT, "Speed" TEXT, "Time" TEXT)

Rank smaller than 5, and a Time of 31 03.093 is what rider?
SELECT "Rider" FROM table_5971 WHERE "Rank" < '5' AND "Time" = '31’ 03.093'
SELECT "Rider" FROM "table_5971" WHERE "Rank" < '5' AND "Time" = '31’ 03.093'