question: Was M0 's prequel directed by M1 , M2 , M3 , and M4 and produced by M5 's writer
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.directed_by M4 .
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
  ?x0 ns:film.film.sequel M0 .
  ?x1 ns:film.writer.film M5
  }