question: Did M2 distribute a film edited and directed by M1 , distribute M3 , and produce M4
query: SELECT count(*) WHERE {
  ?x0 a ns:film.film .
  ?x0 ns:film.film.directed_by M1 .
  ?x0 ns:film.film.edited_by M1 .
  M2 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film ?x0 .
  M2 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M3 .
  M2 ns:film.producer.film|ns:film.production_company.films M4
  }