Was M1 a cinematographer , art director , and writer of a sequel of M0
SELECT count(*) WHERE {
?x0 ns:film.film.prequel M0 .
M1 ns:film.cinematographer.film ?x0 .
M1 ns:film.film_art_director.films_art_directed ?x0 .
M1 ns:film.writer.film ?x0
}