Who was influenced by a art director , influenced by M2 's executive producer , and influenced by M3 's employee
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by ?x2 .
?x0 ns:influence.influence_node.influenced_by ?x3 .
?x1 a ns:film.film_art_director .
?x2 ns:film.producer.films_executive_produced M2 .
?x3 ns:people.person.employment_history/ns:business.employment_tenure.company M3
}