Who influenced and was influenced by a film director that wrote M2 's prequel
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x1 a ns:film.director .
?x1 ns:film.writer.film ?x2 .
?x2 ns:film.film.sequel M2
}