question: Was M2 edited by M3 and produced by a film producer 's Japanese employee
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
  ?x0 ns:people.person.nationality ns:m.03_3d .
  ?x1 a ns:film.producer .
  M2 ns:film.film.edited_by M3 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0
  }