question: Was M2 's art director a cinematographer that M1 was directed by and executive produced by
query: SELECT count(*) WHERE {
  ?x0 a ns:film.cinematographer .
  ?x0 ns:film.director.film M1 .
  ?x0 ns:film.film_art_director.films_art_directed M2 .
  ?x0 ns:film.producer.films_executive_produced M1
  }