What screenwriter was influenced by M1 's parent and influenced by a art director of M2 and M3
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.writer .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by ?x2 .
?x1 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M1 .
?x2 ns:film.film_art_director.films_art_directed M2 .
?x2 ns:film.film_art_director.films_art_directed M3
}