question: Was a cinematographer that M1 was directed , edited , and executive produced by a film director
query: SELECT count(*) WHERE {
  ?x0 a ns:film.cinematographer .
  ?x0 ns:film.director.film M1 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.producer.films_executive_produced M1
  }