question: Was a male German film director M3 's cinematographer
query: SELECT count(*) WHERE {
  ?x0 a ns:film.director .
  ?x0 ns:film.cinematographer.film M3 .
  ?x0 ns:people.person.gender ns:m.05zppz .
  ?x0 ns:people.person.nationality ns:m.0345h
  }