What sibling of M0 was M1 's prequel 's art director and executive producer
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film_art_director.films_art_directed ?x1 .
?x0 ns:film.producer.films_executive_produced ?x1 .
?x0 ns:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings M0 .
?x1 ns:film.film.sequel M1 .
FILTER ( ?x0 != M0 )
}