question: Did M0 's art director , writer , and editor executive produce M1 's prequel
query: SELECT count(*) WHERE {
  ?x0 ns:film.editor.film M0 .
  ?x0 ns:film.film_art_director.films_art_directed M0 .
  ?x0 ns:film.producer.films_executive_produced ?x1 .
  ?x0 ns:film.writer.film M0 .
  ?x1 ns:film.film.sequel M1
  }