CREATE TABLE table_44668 ("Rider" CLOB, "Manufacturer" CLOB, "Laps" CLOB, "Time/Retired" CLOB, "Grid" CLOB)

Who is the manufacturer for Henk Vd Lagemaat?
SELECT "Manufacturer" FROM table_44668 WHERE "Rider" = 'henk vd lagemaat'
SELECT "Manufacturer" FROM "table_44668" WHERE "Rider" = 'henk vd lagemaat'