question: Were M2 and M5 directed by M3 and M4 , directed by M1 's actor , and produced by a film editor
query: SELECT count(*) WHERE {
  ?x0 a ns:film.editor .
  ?x1 ns:film.actor.film/ns:film.performance.character M1 .
  M2 ns:film.film.directed_by ?x1 .
  M2 ns:film.film.directed_by M3 .
  M2 ns:film.film.directed_by M4 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M5 ns:film.film.directed_by ?x1 .
  M5 ns:film.film.directed_by M3 .
  M5 ns:film.film.directed_by M4 .
  M5 ns:film.film.produced_by|ns:film.film.production_companies ?x0
  }