question: Were M3 and M4 executive produced by a person and directed by a film 's Swedish star
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x1 ns:film.actor.film/ns:film.performance.film ?x2 .
  ?x1 ns:people.person.nationality ns:m.0d0vqn .
  ?x2 a ns:film.film .
  M3 ns:film.film.directed_by ?x1 .
  M3 ns:film.film.executive_produced_by ?x0 .
  M4 ns:film.film.directed_by ?x1 .
  M4 ns:film.film.executive_produced_by ?x0
  }