question: Were M2 and M3 executive produced by , directed by , and written by a Chinese executive producer of M1 's sequel
query: SELECT count(*) WHERE {
  ?x0 ns:film.producer.films_executive_produced ?x1 .
  ?x0 ns:people.person.nationality ns:m.0d05w3 .
  ?x1 ns:film.film.prequel M1 .
  M2 ns:film.film.directed_by ?x0 .
  M2 ns:film.film.executive_produced_by ?x0 .
  M2 ns:film.film.written_by ?x0 .
  M3 ns:film.film.directed_by ?x0 .
  M3 ns:film.film.executive_produced_by ?x0 .
  M3 ns:film.film.written_by ?x0
  }