question: What was edited by a art director , edited by a screenwriter , directed by M0 and M1 , and directed by M2
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.directed_by M0 .
  ?x0 ns:film.film.directed_by M1 .
  ?x0 ns:film.film.directed_by M2 .
  ?x0 ns:film.film.edited_by ?x1 .
  ?x0 ns:film.film.edited_by ?x2 .
  ?x1 a ns:film.writer .
  ?x2 a ns:film.film_art_director
  }