CREATE TABLE table_74784 ("Driver" CLOB, "Team" CLOB, "Laps" FLOAT, "Time/Retired" CLOB, "Grid" FLOAT, "Points" CLOB)

What team does jan heylen race for?
SELECT "Team" FROM table_74784 WHERE "Driver" = 'jan heylen'
SELECT "Team" FROM "table_74784" WHERE "Driver" = 'jan heylen'