What film director was employed by M1 and M2 , founded M5 , and was employed by M3 and M4
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.director .
?x0 ns:organization.organization_founder.organizations_founded M5 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M3 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M4
}