Which costume designer of M1 and M2 was M0 's founder
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film_costumer_designer.costume_design_for_film M1 .
?x0 ns:film.film_costumer_designer.costume_design_for_film M2 .
?x0 ns:organization.organization_founder.organizations_founded M0
}