question: Was M1 a production company that M3 was acquired by , M0 's distributor was acquired by , and M4 was acquired by
query: SELECT count(*) WHERE {
  ?x0 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M0 .
  M1 a ns:film.production_company .
  M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired ?x0 .
  M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M3 .
  M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M4
  }