Was a film producer that wrote M1 and M2 M3 's cinematographer , writer , and art director
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x0 ns:film.cinematographer.film M3 .
?x0 ns:film.film_art_director.films_art_directed M3 .
?x0 ns:film.writer.film M1 .
?x0 ns:film.writer.film M2 .
?x0 ns:film.writer.film M3
}