question: Was a prequel of M0 edited by M4 's star and directed by M1 , M2 , and M3
query: SELECT count(*) WHERE {
  ?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 ?x1 .
  ?x0 ns:film.film.sequel M0 .
  ?x1 ns:film.actor.film/ns:film.performance.film M4
  }