Was M2 executive produced by a editor of M0 , directed by M3 , and directed by M1 's art director
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
?x1 ns:film.film_art_director.films_art_directed M1 .
M2 ns:film.film.directed_by ?x1 .
M2 ns:film.film.directed_by M3 .
M2 ns:film.film.executive_produced_by ?x0
}