Was M1 a cinematographer , director , editor , and star of a sequel of a film
SELECT count(*) WHERE {
?x0 ns:film.film.prequel ?x1 .
?x1 a ns:film.film .
M1 ns:film.actor.film/ns:film.performance.film ?x0 .
M1 ns:film.cinematographer.film ?x0 .
M1 ns:film.director.film ?x0 .
M1 ns:film.editor.film ?x0
}