What did M0 and M1 found and M2 's art director and writer found
SELECT DISTINCT ?x0 WHERE {
?x0 ns:organization.organization.founders ?x1 .
?x0 ns:organization.organization.founders M0 .
?x0 ns:organization.organization.founders M1 .
?x1 ns:film.film_art_director.films_art_directed M2 .
?x1 ns:film.writer.film M2
}