Who influenced M1 , M2 , and M3 and was influenced by a editor of a film
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced M1 .
?x0 ns:influence.influence_node.influenced M2 .
?x0 ns:influence.influence_node.influenced M3 .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x1 ns:film.editor.film ?x2 .
?x2 a ns:film.film
}