question: Was M0 a Swedish actor that wrote M2 and executive produced M3 and M4
query: SELECT count(*) WHERE {
  M0 a ns:film.actor .
  M0 ns:film.producer.films_executive_produced M3 .
  M0 ns:film.producer.films_executive_produced M4 .
  M0 ns:film.writer.film M2 .
  M0 ns:people.person.nationality ns:m.0d0vqn
  }