question: Were M3 and M6 executive produced by M4 , edited by a art director of M0 , M1 , and M2 , and directed by M5
query: SELECT count(*) WHERE {
  ?x0 ns:film.film_art_director.films_art_directed M0 .
  ?x0 ns:film.film_art_director.films_art_directed M1 .
  ?x0 ns:film.film_art_director.films_art_directed M2 .
  M3 ns:film.film.directed_by M5 .
  M3 ns:film.film.edited_by ?x0 .
  M3 ns:film.film.executive_produced_by M4 .
  M6 ns:film.film.directed_by M5 .
  M6 ns:film.film.edited_by ?x0 .
  M6 ns:film.film.executive_produced_by M4
  }