Was a Swedish art director 's country of nationality M0 's country of nationality
SELECT count(*) WHERE {
?x0 ^ns:people.person.nationality ?x1 .
?x0 ^ns:people.person.nationality M0 .
?x1 a ns:film.film_art_director .
?x1 ns:people.person.nationality ns:m.0d0vqn
}