What was directed by M0 , directed by a person , and edited by a screenwriter
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by ?x1 .
?x0 ns:film.film.directed_by M0 .
?x0 ns:film.film.edited_by ?x2 .
?x1 a ns:people.person .
?x2 a ns:film.writer
}