question: Was M4 's sequel executive produced by M0 , directed by M5 , and written by M1 , M2 , and M3
query: SELECT count(*) WHERE {
  ?x0 ns:film.film.directed_by M5 .
  ?x0 ns:film.film.executive_produced_by M0 .
  ?x0 ns:film.film.prequel M4 .
  ?x0 ns:film.film.written_by M1 .
  ?x0 ns:film.film.written_by M2 .
  ?x0 ns:film.film.written_by M3
  }