question: What was directed by M0 , M1 , M2 , and M3 , directed by a film director , and edited by a screenwriter
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.directed_by ?x1 .
  ?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.directed_by M3 .
  ?x0 ns:film.film.edited_by ?x2 .
  ?x1 a ns:film.director .
  ?x2 a ns:film.writer
  }