question: Was M2 edited by a art director , written by M0 's cinematographer , and executive produced by M3 and M4
query: SELECT count(*) WHERE {
  ?x0 ns:film.cinematographer.film M0 .
  ?x1 a ns:film.film_art_director .
  M2 ns:film.film.edited_by ?x1 .
  M2 ns:film.film.executive_produced_by M3 .
  M2 ns:film.film.executive_produced_by M4 .
  M2 ns:film.film.written_by ?x0
  }