question: Was M1 's art director and editor a male art director of M2 , M3 , M4 , M5 , and M6
query: SELECT count(*) WHERE {
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.film_art_director.films_art_directed M1 .
  ?x0 ns:film.film_art_director.films_art_directed M2 .
  ?x0 ns:film.film_art_director.films_art_directed M3 .
  ?x0 ns:film.film_art_director.films_art_directed M4 .
  ?x0 ns:film.film_art_director.films_art_directed M5 .
  ?x0 ns:film.film_art_director.films_art_directed M6 .
  ?x0 ns:people.person.gender ns:m.05zppz
  }