What parent of M1 's art director was influenced by M0
SELECT DISTINCT ?x0 WHERE {
?x0 ns:influence.influence_node.influenced_by M0 .
?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
?x1 ns:film.film_art_director.films_art_directed M1
}