question: Was M2 's sequel 's female art director a person
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:film.film_art_director.films_art_directed ?x1 .
  ?x0 ns:people.person.gender ns:m.02zsn .
  ?x1 ns:film.film.prequel M2
  }