Was M1 M0 's sequel 's producer , editor , art director , writer , and director
SELECT count(*) WHERE {
?x0 ns:film.film.prequel M0 .
M1 ns:film.director.film ?x0 .
M1 ns:film.editor.film ?x0 .
M1 ns:film.film_art_director.films_art_directed ?x0 .
M1 ns:film.producer.film|ns:film.production_company.films ?x0 .
M1 ns:film.writer.film ?x0
}