question: Was M2 produced by a film 's prequel 's female executive producer and written by M3 , M4 , and M5
query: SELECT count(*) WHERE {
  ?x0 ns:film.producer.films_executive_produced ?x1 .
  ?x0 ns:people.person.gender ns:m.02zsn .
  ?x1 ns:film.film.sequel ?x2 .
  ?x2 a ns:film.film .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M2 ns:film.film.written_by M3 .
  M2 ns:film.film.written_by M4 .
  M2 ns:film.film.written_by M5
  }