question: Was M3 directed by M0 's American writer , executive produced by M4 , and directed by a film director
query: SELECT count(*) WHERE {
  ?x0 ns:film.writer.film M0 .
  ?x0 ns:people.person.nationality ns:m.09c7w0 .
  ?x1 a ns:film.director .
  M3 ns:film.film.directed_by ?x0 .
  M3 ns:film.film.directed_by ?x1 .
  M3 ns:film.film.executive_produced_by M4
  }