Did a film director whose employer was acquired by M2 , M3 , and M4 and acquired M5 and M6 play M1
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x0 ns:film.actor.film/ns:film.performance.character M1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x1 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company M2 .
?x1 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company M3 .
?x1 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company M4 .
?x1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M5 .
?x1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M6
}