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