question: Were M1 , M3 , and M4 written by a director , executive producer , and art director of M0 and written by M2
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film M0 .
  ?x0 ns:film.film_art_director.films_art_directed M0 .
  ?x0 ns:film.producer.films_executive_produced M0 .
  M1 ns:film.film.written_by ?x0 .
  M1 ns:film.film.written_by M2 .
  M3 ns:film.film.written_by ?x0 .
  M3 ns:film.film.written_by M2 .
  M4 ns:film.film.written_by ?x0 .
  M4 ns:film.film.written_by M2
  }