question: Did a Japanese editor of M1 , M2 , and M3 direct M4 and M5 and produce a film
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film M4 .
  ?x0 ns:film.director.film M5 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.editor.film M2 .
  ?x0 ns:film.editor.film M3 .
  ?x0 ns:film.producer.film|ns:film.production_company.films ?x1 .
  ?x0 ns:people.person.nationality ns:m.03_3d .
  ?x1 a ns:film.film
  }