question: Did M1 acquire a producer of M0 and acquire M2 and M3
query: SELECT count(*) WHERE {
  ?x0 ns:film.producer.film|ns:film.production_company.films M0 .
  M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired ?x0 .
  M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M2 .
  M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M3
  }