Which film producer acquired M1 and was acquired by M2 's employer
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.producer .
?x0 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company ?x1 .
?x0 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M1 .
?x1 ns:business.employer.employees/ns:business.employment_tenure.person M2
}