CREATE TABLE table_48914 ("Team" CLOB, "Driver" CLOB, "Chassis" CLOB, "Engine" CLOB, "Rounds" CLOB)

Which engine is used by Team Lemans with Hiroaki Ishiura driving?
SELECT "Engine" FROM table_48914 WHERE "Team" = 'team lemans' AND "Driver" = 'hiroaki ishiura'
SELECT "Engine" FROM "table_48914" WHERE "Driver" = 'hiroaki ishiura' AND "Team" = 'team lemans'