Did M4 produce a film executive produced by M1 and directed by a Swedish art director
SELECT count(*) WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.directed_by ?x1 .
?x0 ns:film.film.executive_produced_by M1 .
?x1 a ns:film.film_art_director .
?x1 ns:people.person.nationality ns:m.0d0vqn .
M4 ns:film.producer.film|ns:film.production_company.films ?x0
}