Which art director whose country of nationality employed M2 was M1 's employer 's employee and founder
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.film_art_director .
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x0 ns:people.person.nationality ?x2 .
?x1 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
?x2 ns:business.employer.employees/ns:business.employment_tenure.person M2
}