question: Which prequel of M0 was edited by M1 and M2 , edited by M3 and M4 , and directed by M5 and M6
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.directed_by M5 .
  ?x0 ns:film.film.directed_by M6 .
  ?x0 ns:film.film.edited_by M1 .
  ?x0 ns:film.film.edited_by M2 .
  ?x0 ns:film.film.edited_by M3 .
  ?x0 ns:film.film.edited_by M4 .
  ?x0 ns:film.film.sequel M0
  }