question: Who influenced M1 and M2 , was influenced by M4 's art director and writer , and was influenced by a film editor
query: 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_by ?x1 .
  ?x0 ns:influence.influence_node.influenced_by ?x2 .
  ?x1 a ns:film.editor .
  ?x2 ns:film.film_art_director.films_art_directed M4 .
  ?x2 ns:film.writer.film M4
  }