question: Were M2 and M6 written by M3 and M4 , written by M5 , and executive produced by M0 's Chinese executive producer
query: SELECT count(*) WHERE {
  ?x0 ns:film.producer.films_executive_produced M0 .
  ?x0 ns:people.person.nationality ns:m.0d05w3 .
  M2 ns:film.film.executive_produced_by ?x0 .
  M2 ns:film.film.written_by M3 .
  M2 ns:film.film.written_by M4 .
  M2 ns:film.film.written_by M5 .
  M6 ns:film.film.executive_produced_by ?x0 .
  M6 ns:film.film.written_by M3 .
  M6 ns:film.film.written_by M4 .
  M6 ns:film.film.written_by M5
  }