question: Did a production company that distributed M1 acquire M2 and M3
query: SELECT count(*) WHERE {
  ?x0 a ns:film.production_company .
  ?x0 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M1 .
  ?x0 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M2 .
  ?x0 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M3
  }