question: Were M3 and M5 directed by a Dutch film director , written by a person , and directed by M4
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x1 a ns:film.director .
  ?x1 ns:people.person.nationality ns:m.059j2 .
  M3 ns:film.film.directed_by ?x1 .
  M3 ns:film.film.directed_by M4 .
  M3 ns:film.film.written_by ?x0 .
  M5 ns:film.film.directed_by ?x1 .
  M5 ns:film.film.directed_by M4 .
  M5 ns:film.film.written_by ?x0
  }