Was a Swedish art director that M2 and M3 employed M0
SELECT count(*) WHERE {
M0 a ns:film.film_art_director .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M3 .
M0 ns:people.person.nationality ns:m.0d0vqn
}