question: Did M4 's German cinematographer write and edit M0 , M1 , and M2
query: SELECT count(*) WHERE {
  ?x0 ns:film.cinematographer.film M4 .
  ?x0 ns:film.editor.film M0 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.editor.film M2 .
  ?x0 ns:film.writer.film M0 .
  ?x0 ns:film.writer.film M1 .
  ?x0 ns:film.writer.film M2 .
  ?x0 ns:people.person.nationality ns:m.0345h
  }