Which production company did M1 found , M2 found , and a director of M3 and M4 found
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.production_company .
?x0 ns:organization.organization.founders ?x1 .
?x0 ns:organization.organization.founders M1 .
?x0 ns:organization.organization.founders M2 .
?x1 ns:film.director.film M3 .
?x1 ns:film.director.film M4
}