question: Was a Swedish film director M1 's art director and writer
query: SELECT count(*) WHERE {
  ?x0 a ns:film.director .
  ?x0 ns:film.film_art_director.films_art_directed M1 .
  ?x0 ns:film.writer.film M1 .
  ?x0 ns:people.person.nationality ns:m.0d0vqn
  }