Did M4 's producer , art director , and director executive produce M0 , M1 , M2 , and M3
SELECT count(*) WHERE {
?x0 ns:film.director.film M4 .
?x0 ns:film.film_art_director.films_art_directed M4 .
?x0 ns:film.producer.films_executive_produced M0 .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.producer.films_executive_produced M2 .
?x0 ns:film.producer.films_executive_produced M3 .
?x0 ns:film.producer.film|ns:film.production_company.films M4
}