Did a art director and cinematographer of M1 direct M2 and M3 , edit a film , and edit M0
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film M1 .
?x0 ns:film.director.film M2 .
?x0 ns:film.director.film M3 .
?x0 ns:film.editor.film ?x1 .
?x0 ns:film.editor.film M0 .
?x0 ns:film.film_art_director.films_art_directed M1 .
?x1 a ns:film.film
}