question: Was M3 acquired by M0 's producer and acquired by a employer of M1 and M2
query: SELECT count(*) WHERE {
  ?x0 ns:film.producer.film|ns:film.production_company.films M0 .
  ?x1 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
  ?x1 ns:business.employer.employees/ns:business.employment_tenure.person M2 .
  M3 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company ?x0 .
  M3 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company ?x1
  }