What employer of M1 's producer did M0 acquire
SELECT DISTINCT ?x0 WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x0 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company M0 .
?x1 ns:film.producer.film|ns:film.production_company.films M1
}