CREATE TABLE table_65337 ("Rank" FLOAT, "Rider" CLOB, "Team" CLOB, "Speed" CLOB, "Time" CLOB)

Which rider was on the 600cc Yamaha team?
SELECT "Rider" FROM table_65337 WHERE "Team" = '600cc yamaha'
SELECT "Rider" FROM "table_65337" WHERE "Team" = '600cc yamaha'