What was edited by a person and edited by M0 's art director
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.edited_by ?x1 .
?x0 ns:film.film.edited_by ?x2 .
?x1 ns:film.film_art_director.films_art_directed M0 .
?x2 a ns:people.person
}