question: Was M2 edited by M3 , M4 , and M5 , directed by M6 , and written by M1 's Japanese editor
query: SELECT count(*) WHERE {
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:people.person.nationality ns:m.03_3d .
  M2 ns:film.film.directed_by M6 .
  M2 ns:film.film.edited_by M3 .
  M2 ns:film.film.edited_by M4 .
  M2 ns:film.film.edited_by M5 .
  M2 ns:film.film.written_by ?x0
  }