question: Were M2 and M4 produced by a film director that M1 was edited by and executive produced by and distributed by M3
query: SELECT count(*) WHERE {
  ?x0 a ns:film.director .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.producer.films_executive_produced M1 .
  M2 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M3 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M4 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M3 .
  M4 ns:film.film.produced_by|ns:film.film.production_companies ?x0
  }